| 2020-12-27 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * doc/xml/manual/abi.xml: Update link to Arm ABI. |
| * doc/html/manual/abi.html: Regenerate. |
| |
| 2020-12-27 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * doc/xml/manual/debug.xml: Move Valgrind references to https. |
| * doc/html/manual/debug.html: Regenerate. |
| |
| 2020-12-26 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * doc/xml/manual/abi.xml: Update link to Intel's compatibility |
| with GNU compilers document. |
| * doc/html/manual/abi.html: Regenerate. |
| |
| 2020-12-25 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * doc/xml/manual/messages.xml: Update link to Java docs. |
| * doc/html/manual/facets.html: Ditto. |
| |
| 2020-12-25 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * doc/xml/manual/documentation_hacking.xml: Convert three links |
| to doxygen.nl to https. |
| * doc/html/manual/documentation_hacking.html: Regenerate. |
| |
| 2020-12-23 Olivier Hainque <hainque@adacore.com> |
| |
| * testsuite/17_intro/names.cc: Account for VxWorks headers. |
| |
| 2020-12-21 Patrick Palka <ppalka@redhat.com> |
| |
| * include/bits/c++config (_GLIBCXX_FLOAT_IS_IEEE_BINARY_32): |
| Define this macro. |
| (_GLIBCXX_DOUBLE_IS_IEEE_BINARY_64): Likewise. |
| * include/std/charconv (to_chars): Use these macros to |
| conditionally hide the overloads for floating-point types. |
| * src/c++17/floating_to_chars.cc: Use the macros to |
| conditionally disable this file. |
| (floating_type_traits<float>): Remove redundant static assert. |
| (floating_type_traits<double>): Likewise. |
| * testsuite/20_util/to_chars/double.cc: Run this test only on |
| ieee-floats effective targets. |
| * testsuite/20_util/to_chars/float.cc: Likewise. |
| * testsuite/20_util/to_chars/long_double.cc: Likewise. |
| * testsuite/lib/libstdc++.exp |
| (check_effective_target_ieee-floats): Define new proc for |
| detecting whether float and double have the IEEE binary32 and |
| binary64 formats. |
| |
| 2020-12-20 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/semaphore: Fix indentation. |
| |
| 2020-12-18 Patrick Palka <ppalka@redhat.com> |
| |
| PR libstdc++/98377 |
| * src/c++17/floating_to_chars.cc (__floating_to_chars_precision): |
| Fix mistake. |
| |
| 2020-12-18 Patrick Palka <ppalka@redhat.com> |
| |
| PR libstdc++/98370 |
| * src/c++17/floating_to_chars.cc (__floating_to_chars_shortest): |
| Provide explicit template arguments to the call to std::max. |
| |
| 2020-12-18 Patrick Palka <ppalka@redhat.com> |
| |
| PR libstdc++/98374 |
| * src/c++17/floating_to_chars.cc: Guard include of <langinfo.h> |
| with __has_include. |
| (__floating_to_chars_precision) [!defined(RADIXCHAR)]: Don't |
| attempt to obtain the radix character of the current locale, |
| just assume it's '.'. |
| |
| 2020-12-18 Patrick Palka <ppalka@redhat.com> |
| |
| * src/c++17/floating_from_chars.cc (from_chars_impl) |
| [!defined(FE_TONEAREST)]: Don't adjust the rounding mode. |
| * src/c++17/floating_to_chars.cc (__floating_to_chars_precision): |
| Likewise. |
| |
| 2020-12-18 Patrick Palka <ppalka@redhat.com> |
| |
| * testsuite/20_util/to_chars/double.cc: New test, consisting of |
| testcases imported from the MSVC STL testsuite. |
| * testsuite/20_util/to_chars/float.cc: Likewise. |
| |
| 2020-12-18 Patrick Palka <ppalka@redhat.com> |
| |
| * config/abi/pre/gnu.ver: Add new exports. |
| * include/std/charconv (to_chars): Declare the floating-point |
| overloads for float, double and long double. |
| * src/c++17/Makefile.am (sources): Add floating_to_chars.cc. |
| * src/c++17/Makefile.in: Regenerate. |
| * src/c++17/floating_to_chars.cc: New file. |
| (to_chars): Define for float, double and long double. |
| * testsuite/20_util/to_chars/long_double.cc: New test. |
| |
| 2020-12-18 Patrick Palka <ppalka@redhat.com> |
| |
| * src/c++17/ryu/common.h, src/c++17/ryu/d2fixed.c, |
| src/c++17/ryu/d2fixed_full_table.h, src/c++17/ryu/d2s.c, |
| src/c++17/ryu/d2s_intrinsics.h, src/c++17/ryu/f2s.c, |
| src/c++17/ryu/f2s_intrinsics.h, src/c++17/ryu/generic_128.c: |
| Apply local modifications. |
| |
| 2020-12-18 Patrick Palka <ppalka@redhat.com> |
| |
| * src/c++17/ryu/MERGE: New file. |
| * src/c++17/ryu/common.h, src/c++17/ryu/d2fixed.c, |
| src/c++17/ryu/d2fixed_full_table.h, src/c++17/ryu/d2s.c, |
| src/c++17/ryu/d2s_full_table.h, src/c++17/ryu/d2s_intrinsics.h, |
| src/c++17/ryu/digit_table.h, src/c++17/ryu/f2s.c, |
| src/c++17/ryu/f2s_intrinsics.h, src/c++17/ryu/generic_128.c, |
| src/c++17/ryu/generic_128.h, src/c++17/ryu/ryu_generic_128.h: |
| Import these files from the Ryu library. |
| |
| 2020-12-17 Jonathan Wakely <jwakely@redhat.com> |
| |
| * config/os/djgpp/error_constants.h: Test POSIX errno macros |
| directly, instead of corresponding _GLIBCXX_HAVE_EXXX macros. |
| * config/os/mingw32-w64/error_constants.h: Likewise. |
| * config/os/mingw32/error_constants.h: Likewise. |
| |
| 2020-12-17 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/lib/libstdc++.exp (check_v3_target_gthreads_timed): |
| Fix condition for _GTHREAD_USE_MUTEX_TIMEDLOCK test. |
| |
| 2020-12-17 Jonathan Wakely <jwakely@redhat.com> |
| |
| * src/c++11/mutex.cc (std::once_flag::_M_finish): Add |
| maybe_unused attribute to variable used in assertion. |
| |
| 2020-12-17 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/98344 |
| * include/bits/semaphore_base.h: Fix preprocessor condition. |
| |
| 2020-12-17 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/std_thread.h (hash<thread::id>): Move here, |
| from ... |
| * include/std/thread (hash<thread::id>): ... here. |
| |
| 2020-12-17 Jonathan Wakely <jwakely@redhat.com> |
| |
| * config.h.in: Regenerate. |
| * configure: Regenerate. |
| |
| 2020-12-16 Jonathan Wakely <jwakely@redhat.com> |
| |
| * Makefile.in: Regenerate. |
| * config.h.in: Regenerate. |
| * config/abi/pre/gnu.ver: Make patterns less greedy. |
| * config/os/gnu-linux/ldbl-ieee128-extra.ver: New file with patterns |
| for IEEE128 long double symbols. |
| * configure: Regenerate. |
| * configure.ac: Enable alternative 128-bit long double format on |
| powerpc64*-*-linux*. |
| * doc/Makefile.in: Regenerate. |
| * fragment.am: Regenerate. |
| * include/Makefile.am: Set _GLIBCXX_LONG_DOUBLE_ALT128_COMPAT. |
| * include/Makefile.in: Regenerate. |
| * include/bits/c++config: Define inline namespace for new long |
| double symbols. Don't define _GLIBCXX_USE_FLOAT128 when it's the |
| same type as long double. |
| * include/bits/locale_classes.h [_GLIBCXX_LONG_DOUBLE_ALT128_COMPAT] |
| (locale::_Impl::_M_init_extra_ldbl128): Declare new member function. |
| * include/bits/locale_facets.h (_GLIBCXX_NUM_FACETS): Simplify by |
| only counting narrow character facets. |
| (_GLIBCXX_NUM_CXX11_FACETS): Likewise. |
| (_GLIBCXX_NUM_LBDL_ALT128_FACETS): New. |
| [_GLIBCXX_LONG_DOUBLE_ALT128_COMPAT] (num_get::__do_get): Define |
| vtable placeholder for __ibm128 long double type. |
| [_GLIBCXX_LONG_DOUBLE_ALT128_COMPAT && __LONG_DOUBLE_IEEE128__] |
| (num_get::__do_get): Declare vtable placeholder for __ibm128 long |
| double type. |
| [_GLIBCXX_LONG_DOUBLE_ALT128_COMPAT && __LONG_DOUBLE_IEEE128__] |
| (num_put::__do_put): Likewise. |
| * include/bits/locale_facets.tcc |
| [_GLIBCXX_LONG_DOUBLE_ALT128_COMPAT && __LONG_DOUBLE_IEEE128__] |
| (num_get::__do_get, num_put::__do_put): Define. |
| * include/bits/locale_facets_nonio.h |
| [_GLIBCXX_LONG_DOUBLE_ALT128_COMPAT && __LONG_DOUBLE_IEEE128__] |
| (money_get::__do_get): Declare vtable placeholder for __ibm128 long |
| double type. |
| [_GLIBCXX_LONG_DOUBLE_ALT128_COMPAT && __LONG_DOUBLE_IEEE128__] |
| (money_put::__do_put): Likewise. |
| * include/bits/locale_facets_nonio.tcc |
| [_GLIBCXX_LONG_DOUBLE_ALT128_COMPAT && __LONG_DOUBLE_IEEE128__] |
| (money_get::__do_get, money_put::__do_put): Define. |
| * include/ext/numeric_traits.h [_GLIBCXX_LONG_DOUBLE_ALT128_COMPAT] |
| (__numeric_traits<__ibm128>, __numeric_traits<__ieee128>): Define. |
| * libsupc++/Makefile.in: Regenerate. |
| * po/Makefile.in: Regenerate. |
| * python/Makefile.in: Regenerate. |
| * src/Makefile.am: Add compatibility-ldbl-alt128.cc and |
| compatibility-ldbl-alt128-cxx11.cc sources and recipes for objects. |
| * src/Makefile.in: Regenerate. |
| * src/c++11/Makefile.in: Regenerate. |
| * src/c++11/compatibility-ldbl-alt128-cxx11.cc: New file defining |
| symbols using the old 128-bit long double format, for the cxx11 ABI. |
| * src/c++11/compatibility-ldbl-alt128.cc: Likewise, for the |
| gcc4-compatible ABI. |
| * src/c++11/compatibility-ldbl-facets-aliases.h: New header for long |
| double compat aliases. |
| * src/c++11/cow-locale_init.cc: Add comment. |
| * src/c++11/cxx11-locale-inst.cc: Define C and C_is_char |
| unconditionally. |
| * src/c++11/cxx11-wlocale-inst.cc: Add sanity check. Include |
| locale-inst.cc directly, not via cxx11-locale-inst.cc. |
| * src/c++11/locale-inst-monetary.h: New header for monetary |
| category instantiations. |
| * src/c++11/locale-inst-numeric.h: New header for numeric category |
| instantiations. |
| * src/c++11/locale-inst.cc: Include new headers for monetary, |
| numeric, and long double definitions. |
| * src/c++11/wlocale-inst.cc: Remove long double compat aliases that |
| are defined in new header now. |
| * src/c++17/Makefile.am: Use -mabi=ibmlongdouble for |
| floating_from_chars.cc. |
| * src/c++17/Makefile.in: Regenerate. |
| * src/c++17/floating_from_chars.cc (from_chars_impl): Add |
| if-constexpr branch for __ieee128. |
| (from_chars): Overload for __ieee128. |
| * src/c++20/Makefile.in: Regenerate. |
| * src/c++98/Makefile.in: Regenerate. |
| * src/c++98/locale_init.cc (num_facets): Adjust calculation. |
| (locale::_Impl::_Impl(size_t)): Call _M_init_extra_ldbl128. |
| * src/c++98/localename.cc (num_facets): Adjust calculation. |
| (locale::_Impl::_Impl(const char*, size_t)): Call |
| _M_init_extra_ldbl128. |
| * src/filesystem/Makefile.in: Regenerate. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/util/testsuite_abi.cc: Add new symbol versions. |
| Allow new symbols to be added to GLIBCXX_IEEE128_3.4.29 and |
| CXXABI_IEEE128_1.3.13 too. |
| * testsuite/26_numerics/complex/abi_tag.cc: Add u9__ieee128 to |
| regex matching expected symbols. |
| |
| 2020-12-16 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/utility: Use __has_builtin without checking if |
| it's defined. |
| |
| 2020-12-16 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/c++config: Warn if __STRICT_ANSI__ state is |
| inconsistent with __GLIBCXX_TYPE_INT_N_0. |
| |
| 2020-12-16 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/96083 |
| * include/ext/throw_allocator.h: Use __has_builtin to check for |
| __builtin_sprintf support, and use std::sprintf if necessary. |
| |
| 2020-12-16 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/98319 |
| * include/experimental/random: Only define contents for C++14 |
| and later. |
| * include/experimental/source_location: Likewise. |
| * include/experimental/utility: Likewise. |
| * testsuite/experimental/feat-lib-fund.cc: Include all LFTS |
| headers that are present. Allow test to run for all modes. |
| |
| 2020-12-16 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/46447 |
| * testsuite/performance/29_atomics/atomic_flag.cc: New test. |
| |
| 2020-12-16 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/93151 |
| * acinclude.m4 (GLIBCXX_CHECK_SYSTEM_ERROR): Remove. |
| * configure.ac: Regenerate. |
| * config/os/generic/error_constants.h: Test POSIX errno macros |
| directly, instead of corresponding _GLIBCXX_HAVE_EXXX macros. |
| * testsuite/19_diagnostics/headers/system_error/errc_std_c++0x.cc: |
| Likewise. |
| * testsuite/19_diagnostics/headers/system_error/93151.cc: New |
| test. |
| |
| 2020-12-15 Jonathan Wakely <jwakely@redhat.com> |
| |
| Revert: |
| 2020-12-15 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/98108 |
| * include/std/iostream (__ioinit): Add init_priority attribute. |
| |
| 2020-12-15 Keith Packard <keithp@keithp.com> |
| |
| * acinclude.m4 (GLIBCXX_ENABLE_CSTDIO): Allow "stdio_pure" |
| option and define _GLIBCXX_USE_PURE_STDIO when it is used. Also |
| add "stdio_posix" option as an alias for "stdio". |
| * config/io/basic_file_stdio.cc [_GLIBCXX_USE_PURE_STDIO]: Only |
| use defined stdio entry points for all I/O operations, without |
| direct calls to underlying POSIX functions. |
| * config.h.in: Regenerate. |
| * configure: Regenerate. |
| |
| 2020-12-15 Ville Voutilainen <ville.voutilainen@gmail.com> |
| |
| * testsuite/27_io/rvalue_streams.cc: Run the extraction to a char* |
| for C++17 and lower only. |
| |
| 2020-12-15 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/25_algorithms/lexicographical_compare/deque_iterators/1.cc: |
| Add dg-timeout-factor directive. |
| * testsuite/ext/pb_ds/regression/tree_map_rand_debug.cc: |
| Increase timeout factor from 2.0 to 3.0. |
| * testsuite/ext/pb_ds/regression/tree_set_rand_debug.cc: |
| Likewise. |
| * testsuite/lib/libstdc++.exp (check_effective_target_debug-mode): |
| Define "debug-mode" as an effective-target keyword. |
| |
| 2020-12-15 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/c++config (__glibcxx_assert_1): Define as empty |
| for C++11. |
| |
| 2020-12-15 Marius Hillenbrand <mhillen@linux.ibm.com> |
| |
| * testsuite/22_locale/locale/cons/5.cc: Add missing directives |
| for required locales. |
| |
| 2020-12-15 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/iterator_concepts.h (incrementable_traits<Tp>): |
| Remove workaround for PR c++/78173. |
| |
| 2020-12-15 Vladimir Vishnevsky <vv.os.swe@gmail.com> |
| |
| * configure.ac: Skip AC_LIBTOOL_DLOPEN check if avr-libc is used. |
| * configure: Regenerate. |
| |
| 2020-12-15 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/98108 |
| * include/std/iostream (__ioinit): Add init_priority attribute. |
| |
| 2020-12-15 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * doc/xml/manual/codecvt.xml: Update link to Unicode-HOWTO. |
| * doc/html/manual/facets.html: Regenerate. |
| |
| 2020-12-14 François Dumont <fdumont@gcc.gnu.org> |
| |
| * testsuite/23_containers/array/debug/back1_neg.cc: Target c++14 because assertion |
| is disabled in C++11. |
| * testsuite/23_containers/array/debug/front1_neg.cc: Likewise. |
| * testsuite/23_containers/array/debug/square_brackets_operator1_neg.cc: Likewise. |
| |
| 2020-12-14 Martin Sebor <msebor@redhat.com> |
| |
| * testsuite/ext/vstring/requirements/exception/basic.cc: Suppress |
| a false positive warning. |
| * testsuite/ext/vstring/requirements/exception/propagation_consistent.cc: |
| Same. |
| |
| 2020-12-14 François Dumont <fdumont@gcc.gnu.org> |
| |
| * testsuite/23_containers/array/debug/back2_neg.cc: target c++14 because assertion |
| for constexpr is disabled in C++11. |
| * testsuite/23_containers/array/debug/front2_neg.cc: Likewise. |
| * testsuite/23_containers/array/debug/square_brackets_operator2_neg.cc: Likewise. |
| * testsuite/23_containers/vector/debug/multithreaded_swap.cc: Include <memory> |
| for shared_ptr. |
| |
| 2020-12-12 François Dumont <fdumont@gcc.gnu.org> |
| |
| * include/debug/macros.h (__glibcxx_check_can_increment_range): Replace |
| _GLIBCXX_DEBUG_VERIFY_COND_AT usage with _GLIBCXX_DEBUG_VERIFY_AT_F. |
| (__glibcxx_check_can_decrement_range): Likewise. |
| * testsuite/25_algorithms/copy_backward/constexpr.cc (test03): New. |
| * testsuite/25_algorithms/copy/debug/constexpr_neg.cc: New test. |
| * testsuite/25_algorithms/copy_backward/debug/constexpr_neg.cc: New test. |
| * testsuite/25_algorithms/equal/constexpr_neg.cc: New test. |
| * testsuite/25_algorithms/equal/debug/constexpr_neg.cc: New test. |
| |
| 2020-12-10 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/98226 |
| * include/std/bit (__countl_one, __countr_one): Remove redundant |
| branches. |
| |
| 2020-12-09 Jonathan Wakely <jwakely@redhat.com> |
| |
| * acinclude.m4 (GLIBCXX_ENABLE_LIBSTDCXX_TIME): Define NO_SLEEP |
| if none of nanosleep, sleep and Sleep is available. |
| * config.h.in: Regenerate. |
| * configure: Regenerate. |
| * include/std/thread [_GLIBCXX_NO_SLEEP] (__sleep_for): Do |
| not declare. |
| [_GLIBCXX_NO_SLEEP] (sleep_for, sleep_until): Do not |
| define. |
| * src/c++11/thread.cc [_GLIBCXX_NO_SLEEP] (__sleep_for): Do |
| not define. |
| |
| 2020-12-08 Jason Merrill <jason@redhat.com> |
| |
| PR c++/96299 |
| * testsuite/18_support/comparisons/algorithms/partial_order.cc: |
| One more line needs to use VERIFY instead of static_assert. |
| |
| 2020-12-08 Jonathan Wakely <jwakely@redhat.com> |
| |
| * doc/xml/manual/appendix_contributing.xml: Use consistent |
| indentation. |
| * doc/html/manual/source_code_style.html: Regenerate. |
| |
| 2020-12-05 Iain Sandoe <iain@sandoe.co.uk> |
| |
| PR target/97865 |
| * configure: Regenerate. |
| |
| 2020-12-04 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/80780 |
| * testsuite/18_support/source_location/1.cc (main): Adjust for |
| __builtin_source_location using __PRETTY_FUNCTION__-like names instead |
| __FUNCTION__-like. |
| * testsuite/18_support/source_location/consteval.cc (main): Likewise. |
| |
| 2020-12-03 Martin Sebor <msebor@redhat.com> |
| |
| * testsuite/ext/vstring/modifiers/clear/56166.cc: Suppress a false |
| positive warning. |
| |
| 2020-12-03 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/26_numerics/bit/bit.cast/bit_cast.cc: Remove stray |
| word from copy&paste. |
| * testsuite/26_numerics/bit/bit.cast/version.cc: Likewise. |
| |
| 2020-12-03 Jonathan Wakely <jwakely@redhat.com> |
| |
| * doc/xml/manual/status_cxx2020.xml: Update C++20 status. |
| * doc/html/*: Regenerate. |
| |
| 2020-12-03 JeanHeyd Meneide <phdofthehouse@gmail.com> |
| |
| * doc/doxygen/user.cfg.in (INPUT): Add <source_location>. |
| * include/Makefile.am: Add <source_location>. |
| * include/Makefile.in: Regenerate. |
| * include/std/version (__cpp_lib_source_location): Define. |
| * include/std/source_location: New file. |
| * testsuite/18_support/source_location/1.cc: New test. |
| * testsuite/18_support/source_location/consteval.cc: New test. |
| * testsuite/18_support/source_location/srcloc.h: New test. |
| * testsuite/18_support/source_location/version.cc: New test. |
| |
| 2020-12-03 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/93121 |
| * include/std/bit (__cpp_lib_bit_cast, bit_cast): Define. |
| * include/std/version (__cpp_lib_bit_cast): Define. |
| * testsuite/26_numerics/bit/bit.cast/bit_cast.cc: New test. |
| * testsuite/26_numerics/bit/bit.cast/version.cc: New test. |
| |
| 2020-12-03 Jonathan Wakely <jwakely@redhat.com> |
| |
| * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: |
| Update. |
| * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt: |
| Update. |
| |
| 2020-12-03 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/array (array::operator[](size_t) const, array::front() const) |
| (array::back() const) [__cplusplus == 201103]: Disable |
| assertions. |
| * testsuite/23_containers/array/element_access/constexpr_element_access.cc: |
| Check for correct values. |
| * testsuite/23_containers/array/tuple_interface/get_neg.cc: |
| Adjust dg-error line numbers. |
| * testsuite/23_containers/array/debug/constexpr_c++11.cc: New test. |
| |
| 2020-12-02 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/65480 |
| PR libstdc++/68735 |
| * python/libstdcxx/v6/printers.py (function_pointer_to_name): |
| New helper function to get the name of a function from its |
| address. |
| (StdExpAnyPrinter.__init__): Use it. |
| |
| 2020-12-02 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/lib/dg-options.exp (add_options_for_libatomic): |
| Replace powerpc-ibm-aix* and powerpc*-*-darwin* with check for |
| powerpc && ilp32. |
| |
| 2020-12-02 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/27_io/basic_istream/ignore/char/94749.cc: Add |
| dg-timeout-factor for ilp32 targets. |
| * testsuite/27_io/basic_istream/ignore/wchar_t/94749.cc: |
| Likewise. |
| |
| 2020-12-02 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/ext/rope (rope::_S_concat_char_iter) |
| (rope::_S_destr_concat_char_iter): Add allocator parameter. |
| (rope::push_back, rope::append, rope::insert, operator+): |
| Pass allocator. |
| * include/ext/ropeimpl.h (rope::_S_concat_char_iter) |
| (rope::_S_destr_concat_char_iter): Add allocator parameter |
| and use it. |
| (_Rope_char_ref_proxy::operator=(_CharT)): Pass allocator. |
| |
| 2020-12-02 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/ext/rope: Fix indentation of access specifiers. |
| |
| 2020-12-02 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/atomic_timed_wait.h: Use #if instead of #ifdef. |
| * include/bits/semaphore_base.h: Likewise. |
| * include/std/version: Remove trailing whitespace. |
| |
| 2020-12-02 Jonathan Wakely <jwakely@redhat.com> |
| |
| * python/libstdcxx/v6/printers.py (StdExpPathPrinter): Store the |
| name of the type and pass it to the iterator. |
| (StdPathPrinter): Likewise. |
| * testsuite/libstdc++-prettyprinters/filesystem-ts.cc: New test. |
| |
| 2020-12-01 Thomas Rodgers <trodgers@redhat.com> |
| |
| * include/bits/atomic_base.h: Replace usage of |
| _GLIBCXX_HAVE_ATOMIC_WAIT with __cpp_lib_atomic_wait. |
| * include/bits/atomic_timed_wait.h: Likewise. |
| * include/bits/atomic_wait.h: Define __cpp_lib_atomic_wait |
| feature test macro. |
| * include/bits/semaphore_base.h: Replace usage of |
| _GLIBCXX_HAVE_ATOMIC_WAIT with __cpp_lib_atomic_wait. |
| * include/std/atomic: Likewise. |
| * include/std/latch: Likewise. |
| * include/std/semaphore: Likewise. |
| * include/std/version: Define __cpp_lib_atomic wait |
| feature test macro and replace usage of |
| _GLIBCXX_HAVE_ATOMIC_WAIT. |
| * testsuite/29_atomics/atomic/wait_notify/1.cc: New test. |
| * testsuite/29_atomics/atomic/wait_notify/2.cc: Likewise. |
| |
| 2020-12-01 Michael Weghorn <m.weghorn@posteo.de> |
| |
| * python/libstdcxx/v6/printers.py (StdBitIteratorPrinter) |
| (StdBitReferencePrinter): Add pretty-printers for |
| _Bit_reference, _Bit_iterator and _Bit_const_iterator. |
| * testsuite/libstdc++-prettyprinters/simple.cc: Test |
| std::_Bit_reference, std::_Bit_iterator and |
| std::_Bit_const_iterator. |
| * testsuite/libstdc++-prettyprinters/simple11.cc: Likewise. |
| |
| 2020-12-01 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/c++config (_GLIBCXX_HAS_BUILTIN): Define macro to |
| work around different implementations of __has_builtin. |
| (_GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP) |
| (_GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE) |
| (_GLIBCXX_HAVE_BUILTIN_IS_CONSTANT_EVALUATED) |
| (_GLIBCXX_HAVE_BUILTIN_IS_SAME, _GLIBCXX_HAVE_BUILTIN_LAUNDER): |
| Define using _GLIBCXX_HAS_BUILTIN. |
| |
| 2020-12-01 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/27_io/basic_istream/get/char/lwg3464.cc: Add |
| dg-timeout-factor directive. |
| * testsuite/27_io/basic_istream/get/wchar_t/lwg3464.cc: |
| Likewise. |
| |
| 2020-12-01 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/98003 |
| * testsuite/27_io/basic_syncbuf/sync_ops/1.cc: Add options for |
| libatomic. |
| |
| 2020-11-30 Jonathan Wakely <jwakely@redhat.com> |
| |
| * doc/doxygen/user.cfg.in (INPUT): Add <latch> and <semaphore>. |
| |
| 2020-11-30 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/lib/libstdc++.exp (libstdc++_init): Reduce |
| default tool_timeout to 360. |
| |
| 2020-11-30 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/20_util/specialized_algorithms/pstl/*: Add |
| dg-timeout-factor. |
| * testsuite/25_algorithms/pstl/*: Likewise. |
| * testsuite/26_numerics/pstl/*: Likewise. |
| * testsuite/28_regex/*: Likewise. |
| |
| 2020-11-29 John David Anglin <danglin@gcc.gnu.org> |
| |
| * configure: Regenerate. |
| |
| 2020-11-27 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/lib/libstdc++.exp (v3_try_preprocess): Define |
| new proc to preprocess a chunk of code. |
| (v3_check_preprocessor_condition): Define new proc to test |
| a preprocessor condition depending on GCC or libstdc++ macros. |
| (check_v3_target_debug_mode, check_v3_target_normal_mode): |
| Use v3_try_preprocess. |
| (check_v3_target_normal_namespace) |
| (check_v3_target_parallel_mode, check_v3_target_cstdint) |
| (check_v3_target_cmath, check_v3_target_atomic_builtins) |
| (check_v3_target_gthreads, check_v3_target_gthreads_timed) |
| (check_v3_target_sleep, check_v3_target_sched_yield) |
| (check_v3_target_string_conversions, check_v3_target_swprintf) |
| (check_v3_target_binary_io, check_v3_target_nprocs): Use |
| v3_check_preprocessor_condition. |
| (check_effective_target_cxx11): Likewise. |
| (check_effective_target_random_device): Likewise. |
| (check_effective_target_tbb-backend): Likewise. |
| (check_effective_target_futex): Likewise. |
| (check_v3_target_little_endian) Call check_effective_target_le. |
| (check_effective_target_atomic-builtins): New proc to define |
| new effective-target keyword. |
| (check_effective_target_gthreads-timed): Likewise. |
| |
| 2020-11-27 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/27_io/filesystem/operations/absolute.cc: Avoid |
| -Wrange-loop-construct warning. |
| * testsuite/27_io/filesystem/path/append/source.cc: Likewise. |
| * testsuite/27_io/filesystem/path/assign/copy.cc: Likewise. |
| * testsuite/27_io/filesystem/path/compare/path.cc: Likewise. |
| * testsuite/27_io/filesystem/path/construct/copy.cc: Likewise. |
| * testsuite/27_io/filesystem/path/decompose/extension.cc: |
| Likewise. |
| * testsuite/27_io/filesystem/path/decompose/filename.cc: |
| Likewise. |
| * testsuite/27_io/filesystem/path/decompose/parent_path.cc: |
| Likewise. |
| * testsuite/27_io/filesystem/path/decompose/relative_path.cc: |
| Likewise. |
| * testsuite/27_io/filesystem/path/decompose/root_directory.cc: |
| Likewise. |
| * testsuite/27_io/filesystem/path/decompose/root_path.cc: |
| Likewise. |
| * testsuite/27_io/filesystem/path/itr/traversal.cc: Likewise. |
| * testsuite/27_io/filesystem/path/modifiers/remove_filename.cc: |
| Likewise. |
| * testsuite/27_io/filesystem/path/modifiers/replace_extension.cc: |
| Likewise. |
| * testsuite/27_io/filesystem/path/modifiers/replace_filename.cc: |
| Likewise. |
| * testsuite/27_io/filesystem/path/nonmember/append.cc: Likewise. |
| * testsuite/27_io/filesystem/path/nonmember/cmp.cc: Likewise. |
| * testsuite/27_io/filesystem/path/nonmember/cmp_c++20.cc: |
| Likewise. |
| * testsuite/27_io/filesystem/path/nonmember/hash_value.cc: |
| Likewise. |
| * testsuite/27_io/filesystem/path/query/has_extension.cc: |
| Likewise. |
| * testsuite/27_io/filesystem/path/query/has_filename.cc: |
| Likewise. |
| * testsuite/27_io/filesystem/path/query/has_parent_path.cc: |
| Likewise. |
| * testsuite/27_io/filesystem/path/query/has_relative_path.cc: |
| Likewise. |
| * testsuite/27_io/filesystem/path/query/has_root_directory.cc: |
| Likewise. |
| * testsuite/27_io/filesystem/path/query/has_root_name.cc: |
| Likewise. |
| * testsuite/27_io/filesystem/path/query/has_root_path.cc: |
| Likewise. |
| * testsuite/27_io/filesystem/path/query/has_stem.cc: Likewise. |
| * testsuite/27_io/filesystem/path/query/is_relative.cc: Likewise. |
| * testsuite/experimental/filesystem/operations/absolute.cc: |
| Likewise. |
| * testsuite/experimental/filesystem/path/assign/copy.cc: Likewise. |
| * testsuite/experimental/filesystem/path/compare/path.cc: |
| Likewise. |
| * testsuite/experimental/filesystem/path/construct/copy.cc: |
| Likewise. |
| * testsuite/experimental/filesystem/path/decompose/extension.cc: |
| Likewise. |
| * testsuite/experimental/filesystem/path/decompose/filename.cc: |
| Likewise. |
| * testsuite/experimental/filesystem/path/decompose/parent_path.cc: |
| Likewise. |
| * testsuite/experimental/filesystem/path/decompose/relative_path.cc: |
| Likewise. |
| * testsuite/experimental/filesystem/path/decompose/root_directory.cc: |
| Likewise. |
| * testsuite/experimental/filesystem/path/decompose/root_path.cc: |
| Likewise. |
| * testsuite/experimental/filesystem/path/itr/traversal.cc: |
| Likewise. |
| * testsuite/experimental/filesystem/path/modifiers/remove_filename.cc: |
| Likewise. |
| * testsuite/experimental/filesystem/path/modifiers/replace_extension.cc: |
| Likewise. |
| * testsuite/experimental/filesystem/path/modifiers/replace_filename.cc: |
| Likewise. |
| * testsuite/experimental/filesystem/path/nonmember/hash_value.cc: |
| Likewise. |
| * testsuite/experimental/filesystem/path/query/has_extension.cc: |
| Likewise. |
| * testsuite/experimental/filesystem/path/query/has_filename.cc: |
| Likewise. |
| * testsuite/experimental/filesystem/path/query/has_parent_path.cc: |
| Likewise. |
| * testsuite/experimental/filesystem/path/query/has_relative_path.cc: |
| Likewise. |
| * testsuite/experimental/filesystem/path/query/has_root_directory.cc: |
| Likewise. |
| * testsuite/experimental/filesystem/path/query/has_root_name.cc: |
| Likewise. |
| * testsuite/experimental/filesystem/path/query/has_root_path.cc: |
| Likewise. |
| * testsuite/experimental/filesystem/path/query/has_stem.cc: |
| Likewise. |
| * testsuite/experimental/filesystem/path/query/is_relative.cc: |
| Likewise. |
| |
| 2020-11-27 Jonathan Wakely <jwakely@redhat.com> |
| |
| * src/c++98/locale.cc (locale::facet::_S_get_c_locale()): |
| Revert change to use __is_single_threaded. |
| * src/c++98/locale_init.cc (locale::_S_initialize()): |
| Likewise. |
| |
| 2020-11-26 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/atomic_wait.h (_GLIBCXX_HAVE_ATOMIC_WAIT): |
| Define. |
| * include/bits/atomic_base.h: Check _GLIBCXX_HAVE_ATOMIC_WAIT. |
| * include/bits/atomic_timed_wait.h: Likewise. |
| * include/bits/semaphore_base.h: Likewise. |
| * include/std/atomic: Likewise. |
| * include/std/latch: Likewise. |
| * include/std/semaphore: Likewise. |
| |
| 2020-11-26 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/latch: Depend on _GLIBCXX_HAS_GTHREADS and |
| _GLIBCXX_HAVE_LINUX_FUTEX. |
| * include/std/version (__cpp_lib_latch): Define conditionally. |
| |
| 2020-11-26 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/lib/libstdc++.exp (check_effective_target_gthreads): |
| Call check_v3_target_gthreads not check_v3_target_gthreads_timed. |
| |
| 2020-11-26 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/28_regex/algorithms/regex_match/basic/string_range_01_03.cc: |
| Add dg-timeout-factor directive. |
| * testsuite/28_regex/algorithms/regex_match/cstring_bracket_01.cc: |
| Likewise. |
| * testsuite/28_regex/algorithms/regex_match/ecma/char/backref.cc: |
| Likewise. |
| * testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/63199.cc: |
| Likewise. |
| * testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/anymatcher.cc: |
| Likewise. |
| * testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/cjk_match.cc: |
| Likewise. |
| * testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/hex.cc: |
| Likewise. |
| * testsuite/28_regex/algorithms/regex_match/extended/wstring_locale.cc: |
| Likewise. |
| * testsuite/28_regex/algorithms/regex_search/61720.cc: Likewise. |
| * testsuite/28_regex/algorithms/regex_search/ecma/assertion.cc: |
| Likewise. |
| * testsuite/28_regex/algorithms/regex_search/ecma/string_01.cc: |
| Likewise. |
| * testsuite/28_regex/basic_regex/ctors/deduction.cc: Likewise. |
| |
| 2020-11-26 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/lib/libstdc++.exp (libstdc++_init): Only set |
| tool_timeout if it hasn't been set by the user already. |
| |
| 2020-11-26 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/97936 |
| * testsuite/29_atomics/atomic/wait_notify/bool.cc: Fix missed |
| notifications by making the new thread wait until the parent |
| thread is waiting on the condition variable. |
| * testsuite/29_atomics/atomic/wait_notify/pointers.cc: Likewise. |
| * testsuite/29_atomics/atomic_flag/wait_notify/1.cc: Likewise. |
| * testsuite/29_atomics/atomic_ref/wait_notify.cc: Likewise. |
| |
| 2020-11-26 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/18_support/96817.cc: Use new effective-target |
| keywords to select supported targets more effectively. |
| * testsuite/30_threads/call_once/66146.cc: Likewise. |
| * testsuite/lib/libstdc++.exp (check_effective_target_futex): |
| Define new proc. |
| (check_effective_target_gthreads): Define new proc to replace |
| dg-require-gthreads. |
| |
| 2020-11-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * acinclude.m4 (GLIBCXX_ENABLE_LIBSTDCXX_TIME): Remove libposix4 |
| references. |
| <solaris*>: Don't use -lrt any longer. |
| * configure: Regenerate. |
| * doc/xml/manual/configure.xml (--enable-libstdcxx-time=OPTION): |
| Remove libposix4 reference. |
| |
| 2020-11-26 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/98001 |
| * testsuite/ext/stdio_filebuf/char/79820.cc: Do not pass invalid |
| FILE* to constructor. |
| |
| 2020-11-26 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/precompiled/stdc++.h: Add new headers. |
| * include/std/stop_token: Include <semaphore> unconditionally. |
| |
| 2020-11-25 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/atomic_timed_wait.h (__cond_wait_until): Do not |
| perform redundant conversions to the same clock. |
| |
| 2020-11-25 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/atomic_timed_wait.h (__cond_wait_until_impl): |
| Do not define when _GLIBCXX_HAVE_LINUX_FUTEX is defined. Use |
| __condvar and mutex instead of __gthread_cond_t and |
| unique_lock<mutex>. |
| (__cond_wait_until): Likewise. Fix test for return value of |
| __cond_wait_until_impl. |
| (__timed_waiters::_M_do_wait_until): Use __condvar instead |
| of __gthread_cond_t. |
| * include/bits/atomic_wait.h: Remove <bits/unique_lock.h> |
| include. Only include <bits/std_mutex.h> if not using futexes. |
| (__platform_wait_max_value): Remove unused variable. |
| (__waiters::lock_t): Use lock_guard instead of unique_lock. |
| (__waiters::_M_cv): Use __condvar instead of __gthread_cond_t. |
| (__waiters::_M_do_wait(__platform_wait_t)): Likewise. |
| (__waiters::_M_notify()): Likewise. Use notify_one() if not |
| asked to notify all. |
| * include/bits/std_mutex.h (__condvar): New type. |
| * include/std/condition_variable (condition_variable::_M_cond) |
| (condition_variable::wait_until): Use __condvar instead of |
| __gthread_cond_t. |
| * src/c++11/condition_variable.cc (condition_variable): Define |
| default constructor and destructor as defaulted. |
| (condition_variable::wait, condition_variable::notify_one) |
| (condition_variable::notify_all): Forward to corresponding |
| member function of __condvar. |
| |
| 2020-11-25 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/97936 |
| * testsuite/29_atomics/atomic/wait_notify/bool.cc: Re-eneable |
| test. |
| * testsuite/29_atomics/atomic/wait_notify/generic.cc: Likewise. |
| * testsuite/29_atomics/atomic/wait_notify/pointers.cc: Likewise. |
| * testsuite/29_atomics/atomic_flag/wait_notify/1.cc: Likewise. |
| * testsuite/29_atomics/atomic_float/wait_notify.cc: Likewise. |
| * testsuite/29_atomics/atomic_integral/wait_notify.cc: Likewise. |
| * testsuite/util/atomic/wait_notify_util.h: Fix missed |
| notifications by making the new thread wait until the parent |
| thread is waiting on the condition variable. |
| |
| 2020-11-25 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/97935 |
| * include/bits/iterator_concepts.h (__detail::__iter_without_category): |
| New helper concept. |
| (__iterator_traits::__cat): Use __detail::__iter_without_category. |
| * testsuite/24_iterators/associated_types/iterator.traits.cc: New test. |
| |
| 2020-11-25 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/17_intro/names.cc: Do not test 'v' on AIX. |
| |
| 2020-11-25 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/97936 |
| * include/bits/atomic_wait.h (__platform_wait): Check errno, |
| not just the value of EAGAIN. |
| (__waiters::__waiters()): Fix name of data member. |
| |
| 2020-11-25 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/97936 |
| * include/bits/atomic_wait.h (__platform_wait): Return if futex |
| sets EAGAIN. |
| * testsuite/30_threads/latch/3.cc: Re-enable test. |
| * testsuite/30_threads/semaphore/try_acquire_until.cc: Likewise. |
| |
| 2020-11-24 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/97936 |
| PR libstdc++/97944 |
| * testsuite/29_atomics/atomic_integral/wait_notify.cc: Disable. |
| Do not require pthreads, but add -pthread when appropriate. |
| * testsuite/30_threads/jthread/95989.cc: Likewise. |
| * testsuite/30_threads/latch/3.cc: Likewise. |
| * testsuite/30_threads/semaphore/try_acquire_until.cc: Likewise. |
| |
| 2020-11-24 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/30_threads/jthread/95989.cc: Run all three test |
| functions, not just the first one twice. |
| |
| 2020-11-24 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/67791 |
| * src/c++11/thread.cc (thread::_M_start_thread(_State_ptr, void (*)())): |
| Check that gthreads is available before calling __gthread_create. |
| |
| 2020-11-24 Jonathan Wakely <jwakely@redhat.com> |
| |
| * src/c++98/locale.cc (locale::facet::_S_get_c_locale()) |
| (locale::id::_M_id() const): Use __is_single_threaded. |
| * src/c++98/locale_init.cc (locale::_S_initialize()): |
| Likewise. |
| |
| 2020-11-23 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/semaphore_base.h |
| (__platform_semaphore::_M_try_acquire_until): Fix type of |
| variable. |
| |
| 2020-11-23 Stephan Bergmann <sbergman@redhat.com> |
| |
| * include/bits/atomic_wait.h (__thread_relax, __thread_yield): |
| Add 'inline'. |
| |
| 2020-11-23 Jonathan Wakely <jwakely@redhat.com> |
| |
| * acinclude.m4 (GLIBCXX_CHECK_GTHREADS): Check for |
| * config.h.in: Regenerate. |
| * configure: Regenerate. |
| * include/bits/semaphore_base.h (_GLIBCXX_HAVE_POSIX_SEMAPHORE): |
| Check autoconf macro instead of defining it here. |
| |
| 2020-11-23 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/atomic_wait.h: Do not define anything unless |
| gthreads or futexes are available. |
| * include/bits/atomic_timed_wait.h: Likewise. |
| * include/bits/semaphore_base.h: Likewise. |
| * include/std/semaphore: Likewise. |
| * include/bits/atomic_base.h (atomic_flag::wait) |
| (atomic_flag::notify_one, atomic_flag::notify_all) |
| (__atomic_base<I>::wait, __atomic_base<I>::notify_one) |
| (__atomic_base<I>::notify_all, __atomic_base<P*>::wait) |
| (__atomic_base<P*>::notify_one, __atomic_base<P*>::notify_all) |
| (__atomic_impl::wait, __atomic_impl::notify_one) |
| (__atomic_impl::notify_all, __atomic_float::wait) |
| (__atomic_float::notify_one, __atomic_float::notify_all) |
| (__atomic_ref::wait, __atomic_ref::notify_one) |
| (__atomic_ref::notify_all): Only define if gthreads or futexes |
| are available. |
| * include/std/atomic (atomic::wait, atomic::notify_one) |
| (atomic::notify_all): Likewise. |
| * include/std/version (__cpp_lib_semaphore): Define |
| conditionally. |
| |
| 2020-11-23 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/97948 |
| * testsuite/29_atomics/atomic_float/wait_notify.cc: Add options |
| for libatomic. |
| * testsuite/29_atomics/atomic_integral/wait_notify.cc: Likewise. |
| * testsuite/29_atomics/atomic_ref/wait_notify.cc: Likewise. |
| |
| 2020-11-21 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/atomic_base.h (atomic_flag::wait): Use correct |
| type for __atomic_wait call. |
| * include/bits/atomic_timed_wait.h (__atomic_wait_until): Check |
| _GLIBCXX_HAVE_LINUX_FUTEX. |
| * include/bits/atomic_wait.h (__atomic_notify): Likewise. |
| * include/bits/semaphore_base.h (_GLIBCXX_HAVE_POSIX_SEMAPHORE): |
| Only define if SEM_VALUE_MAX or _POSIX_SEM_VALUE_MAX is defined. |
| * testsuite/29_atomics/atomic/wait_notify/bool.cc: Disable on |
| non-linux targes. |
| * testsuite/29_atomics/atomic/wait_notify/generic.cc: Likewise. |
| * testsuite/29_atomics/atomic/wait_notify/pointers.cc: Likewise. |
| * testsuite/29_atomics/atomic_flag/wait_notify/1.cc: Likewise. |
| * testsuite/29_atomics/atomic_float/wait_notify.cc: Likewise. |
| |
| 2020-11-20 Thomas Rodgers <trodgers@redhat.com> |
| |
| * include/Makefile.am (bits_headers): Add new header. |
| * include/Makefile.in: Regenerate. |
| * include/bits/atomic_base.h (__atomic_flag::wait): Define. |
| (__atomic_flag::notify_one): Likewise. |
| (__atomic_flag::notify_all): Likewise. |
| (__atomic_base<_Itp>::wait): Likewise. |
| (__atomic_base<_Itp>::notify_one): Likewise. |
| (__atomic_base<_Itp>::notify_all): Likewise. |
| (__atomic_base<_Ptp*>::wait): Likewise. |
| (__atomic_base<_Ptp*>::notify_one): Likewise. |
| (__atomic_base<_Ptp*>::notify_all): Likewise. |
| (__atomic_impl::wait): Likewise. |
| (__atomic_impl::notify_one): Likewise. |
| (__atomic_impl::notify_all): Likewise. |
| (__atomic_float<_Fp>::wait): Likewise. |
| (__atomic_float<_Fp>::notify_one): Likewise. |
| (__atomic_float<_Fp>::notify_all): Likewise. |
| (__atomic_ref<_Tp>::wait): Likewise. |
| (__atomic_ref<_Tp>::notify_one): Likewise. |
| (__atomic_ref<_Tp>::notify_all): Likewise. |
| (atomic_wait<_Tp>): Likewise. |
| (atomic_wait_explicit<_Tp>): Likewise. |
| (atomic_notify_one<_Tp>): Likewise. |
| (atomic_notify_all<_Tp>): Likewise. |
| * include/bits/atomic_wait.h: New file. |
| * include/bits/atomic_timed_wait.h: New file. |
| * include/bits/semaphore_base.h: New file. |
| * include/std/atomic (atomic<bool>::wait): Define. |
| (atomic<bool>::wait_one): Likewise. |
| (atomic<bool>::wait_all): Likewise. |
| (atomic<_Tp>::wait): Likewise. |
| (atomic<_Tp>::wait_one): Likewise. |
| (atomic<_Tp>::wait_all): Likewise. |
| (atomic<_Tp*>::wait): Likewise. |
| (atomic<_Tp*>::wait_one): Likewise. |
| (atomic<_Tp*>::wait_all): Likewise. |
| * include/std/latch: New file. |
| * include/std/semaphore: New file. |
| * include/std/version: Add __cpp_lib_semaphore and |
| __cpp_lib_latch defines. |
| * testsuite/29_atomics/atomic/wait_notify/bool.cc: New test. |
| * testsuite/29_atomics/atomic/wait_notify/pointers.cc: Likewise. |
| * testsuite/29_atomics/atomic/wait_notify/generic.cc: Liekwise. |
| * testsuite/29_atomics/atomic_flag/wait_notify/1.cc: Likewise. |
| * testsuite/29_atomics/atomic_float/wait_notify.cc: Likewise. |
| * testsuite/29_atomics/atomic_integral/wait_notify.cc: Likewise. |
| * testsuite/29_atomics/atomic_ref/wait_notify.cc: Likewise. |
| * testsuite/30_threads/semaphore/1.cc: New test. |
| * testsuite/30_threads/semaphore/2.cc: Likewise. |
| * testsuite/30_threads/semaphore/least_max_value_neg.cc: Likewise. |
| * testsuite/30_threads/semaphore/try_acquire.cc: Likewise. |
| * testsuite/30_threads/semaphore/try_acquire_for.cc: Likewise. |
| * testsuite/30_threads/semaphore/try_acquire_posix.cc: Likewise. |
| * testsuite/30_threads/semaphore/try_acquire_until.cc: Likewise. |
| * testsuite/30_threads/latch/1.cc: New test. |
| * testsuite/30_threads/latch/2.cc: New test. |
| * testsuite/30_threads/latch/3.cc: New test. |
| * testsuite/util/atomic/wait_notify_util.h: New File. |
| |
| 2020-11-20 François Dumont <fdumont@gcc.gnu.org> |
| |
| PR libstdc++/83938 |
| * include/bits/stl_tempbuf.h (get_temporary_buffer): Change __len |
| computation in the loop to avoid truncation. |
| * include/bits/stl_algo.h: |
| (__inplace_merge): Take temporary buffer length from smallest range. |
| (__stable_sort): Limit temporary buffer length. |
| * testsuite/25_algorithms/inplace_merge/1.cc (test4): New. |
| * testsuite/performance/25_algorithms/stable_sort.cc: Test stable_sort |
| under different heap memory conditions. |
| * testsuite/performance/25_algorithms/inplace_merge.cc: New test. |
| |
| 2020-11-20 François Dumont <fdumont@gcc.gnu.org> |
| |
| * include/bits/move.h (_GLIBCXX_FWDREF): New. |
| * include/bits/stl_tree.h: Adapt to use latter. |
| (_Rb_tree<>::_M_clone_node): Add _MoveValue template parameter. |
| (_Rb_tree<>::_M_mbegin): New. |
| (_Rb_tree<>::_M_begin): Use latter. |
| (_Rb_tree<>::_M_copy): Add _MoveValues template parameter. |
| * testsuite/23_containers/map/allocator/move_cons.cc: New test. |
| * testsuite/23_containers/multimap/allocator/move_cons.cc: New test. |
| * testsuite/23_containers/multiset/allocator/move_cons.cc: New test. |
| * testsuite/23_containers/set/allocator/move_cons.cc: New test. |
| |
| 2020-11-20 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/92546 |
| * include/std/regex (pmr::smatch, pmr::wsmatch): Declare using |
| underlying __normal_iterator type, not nested typedef |
| basic_string::const_iterator. |
| |
| 2020-11-19 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/95989 |
| * config/os/gnu-linux/os_defines.h (_GLIBCXX_NATIVE_THREAD_ID): |
| Define new macro to get reliable thread ID. |
| * include/bits/std_thread.h: (this_thread::get_id): Use new |
| macro if it's defined. |
| * testsuite/30_threads/jthread/95989.cc: New test. |
| * testsuite/30_threads/this_thread/95989.cc: New test. |
| |
| 2020-11-19 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/30_threads/async/async.cc: Include <thread>. |
| * testsuite/30_threads/future/members/93456.cc: Likewise. |
| |
| 2020-11-19 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/92546 |
| * include/Makefile.am: Add new <bits/std_thread.h> header. |
| * include/Makefile.in: Regenerate. |
| * include/std/future: Include new header instead of <thread>. |
| * include/std/stop_token: Include new header instead of |
| <bits/gthr.h>. |
| (stop_token::_S_yield()): Use this_thread::yield(). |
| (_Stop_state_t::_M_requester): Change type to std::thread::id. |
| (_Stop_state_t::_M_request_stop()): Use this_thread::get_id(). |
| (_Stop_state_t::_M_remove_callback(_Stop_cb*)): Likewise. |
| Use __is_single_threaded() to decide whether to synchronize. |
| * include/std/thread (thread, operator==, this_thread::get_id) |
| (this_thread::yield): Move to new header. |
| (operator<=>, operator!=, operator<, operator<=, operator>) |
| (operator>=, hash<thread::id>, operator<<): Define even when |
| gthreads not available. |
| * src/c++11/thread.cc: Include <memory>. |
| * include/bits/std_thread.h: New file. |
| (thread, operator==, this_thread::get_id, this_thread::yield): |
| Define even when gthreads not available. |
| [!_GLIBCXX_HAS_GTHREADS] (thread::join, thread::detach) |
| (thread::hardware_concurrency): Define inline. |
| |
| 2020-11-19 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/93421 |
| PR libstdc++/93456 |
| * src/c++11/futex.cc (syscall_time_t): New typedef for |
| the type of the syscall_timespec::tv_sec member. |
| (relative_timespec, _M_futex_wait_until) |
| (_M_futex_wait_until_steady): Use syscall_time_t in overflow |
| checks, not time_t. |
| |
| 2020-11-18 Patrick Palka <ppalka@redhat.com> |
| |
| * include/std/ranges (join_view::_Iterator::_M_satisfy): Uglify |
| local variable inner. |
| (join_view::_Iterator::operator->): Use _Inner_iter instead of |
| _Outer_iter in the function signature as per LWG 3500. |
| * testsuite/std/ranges/adaptors/join.cc (test08): Test it. |
| |
| 2020-11-17 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/93421 |
| * acinclude.m4 (GLIBCXX_ENABLE_LIBSTDCXX_TIME): Fail if struct |
| timespec isn't compatible with SYS_clock_gettime. |
| * configure: Regenerate. |
| * src/c++11/chrono.cc: Revert changes for time64 compatibility. |
| Add static_assert instead. |
| * src/c++11/futex.cc (_M_futex_wait_until_steady): Assume |
| SYS_clock_gettime can use struct timespec. |
| |
| 2020-11-17 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/97869 |
| * include/precompiled/stdc++.h: Include <coroutine>. |
| * include/std/version (__cpp_lib_span): Check __cpp_lib_concepts |
| before defining. |
| |
| 2020-11-17 Patrick Palka <ppalka@redhat.com> |
| |
| PR libstdc++/97828 |
| * include/bits/ranges_algo.h (__search_n_fn::operator()): Check |
| random_access_iterator before using the backtracking |
| implementation. When the backwards scan fails prematurely, |
| reset __remainder appropriately. |
| * testsuite/25_algorithms/search_n/97828.cc: New test. |
| |
| 2020-11-16 Jonathan Wakely <jwakely@redhat.com> |
| |
| * src/Makefile.am (libstdc++-symbols.ver-sun): Remove -lrt from |
| arguments passed to make_sunver.pl script. |
| * src/Makefile.in: Regenerate. |
| |
| 2020-11-15 Jason Merrill <jason@redhat.com> |
| |
| * testsuite/20_util/result_of/sfinae_friendly_1.cc: Adjust. |
| |
| 2020-11-13 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/93421 |
| * src/c++11/chrono.cc [_GLIBCXX_USE_CLOCK_GETTIME_SYSCALL] |
| (syscall_timespec): Define a type suitable for SYS_clock_gettime |
| calls. |
| (system_clock::now(), steady_clock::now()): Use syscall_timespec |
| instead of timespec. |
| * src/c++11/futex.cc (syscall_timespec): Define a type suitable |
| for SYS_futex and SYS_clock_gettime calls. |
| (relative_timespec): Use syscall_timespec instead of timespec. |
| (__atomic_futex_unsigned_base::_M_futex_wait_until): Likewise. |
| (__atomic_futex_unsigned_base::_M_futex_wait_until_steady): |
| Likewise. |
| |
| 2020-11-13 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/93456 |
| * src/c++11/futex.cc (relative_timespec): Remove redundant check |
| negative values. |
| * testsuite/30_threads/future/members/wait_until_overflow.cc: Moved to... |
| * testsuite/30_threads/future/members/93456.cc: ...here. |
| |
| 2020-11-13 Jonathan Wakely <jwakely@redhat.com> |
| |
| * src/c++11/futex.cc (relative_timespec): Add [[unlikely]] |
| attributes. |
| (__atomic_futex_unsigned_base::_M_futex_wait_until) |
| (__atomic_futex_unsigned_base::_M_futex_wait_until_steady): |
| Check for overflow. |
| * testsuite/30_threads/future/members/wait_until_overflow.cc: |
| New test. |
| |
| 2020-11-13 Jonathan Wakely <jwakely@redhat.com> |
| |
| * src/c++11/futex.cc (relative_timespec): New function to |
| create relative time from two absolute times. |
| (__atomic_futex_unsigned_base::_M_futex_wait_until) |
| (__atomic_futex_unsigned_base::_M_futex_wait_until_steady): |
| Use relative_timespec. |
| |
| 2020-11-13 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/30_threads/future/members/poll.cc: Require gthreads |
| and add -pthread for targets that require it. Relax required |
| ratio of wait_for calls before/after the future is ready. |
| |
| 2020-11-12 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/future (future::wait_for): Do not wait for |
| durations less than or equal to zero. |
| * src/c++11/futex.cc (_M_futex_wait_until) |
| (_M_futex_wait_until_steady): Do not wait for timeouts before |
| the epoch. |
| * testsuite/30_threads/future/members/poll.cc: New test. |
| |
| 2020-11-12 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/ext/numeric_traits.h (__numeric_traits): Change |
| primary template to always derive from __numeric_traits_integer. |
| (__numeric_traits<float>, __numeric_traits<double>) |
| (__numeric_traits<long double>): Add explicit specializations. |
| |
| 2020-11-12 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/97798 |
| * include/ext/numeric_traits.h (__glibcxx_signed) |
| (__glibcxx_digits, __glibcxx_min, __glibcxx_max): Remove |
| macros. |
| (__is_integer_nonstrict::__width): Define new constant. |
| (__numeric_traits_integer): Define constants in terms of each |
| other and __is_integer_nonstrict::__width, rather than the |
| removed macros. |
| (_GLIBCXX_INT_N_TRAITS): Macro to define explicit |
| specializations for non-standard integer types. |
| |
| 2020-11-11 Jonathan Yong <10walls@gmail.com> |
| |
| * acinclude.m4 (GLIBCXX_CHECK_LINKER_FEATURES): Exclude |
| cygwin and mingw from relro linker test. |
| * configure: Regenerate. |
| |
| 2020-11-11 Paul Scharnofske <asynts@gmail.com> |
| |
| * include/std/thread (jthread::operator=(jthread&&)): Transfer |
| any existing state to a temporary that will request a stop and |
| then join. |
| * testsuite/30_threads/jthread/jthread.cc: Test move assignment. |
| |
| 2020-11-11 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/stop_token (_Stop_state_t::_M_requester): Define |
| new struct with members to store and check the thread ID. |
| (_Stop_state_t::_M_request_stop()): Use _M_requester._M_set(). |
| (_Stop_state_t::_M_remove_callback(_Stop_cb*)): Use |
| _M_requester._M_is_current_thread(). |
| |
| 2020-11-11 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/ostream (__syncbuf_base): New class template. |
| (emit_on_flush, noemit_on_flush, flush_emit): New manipulators. |
| * include/std/syncstream (basic_syncbuf): Derive from |
| __syncbuf_base instead of basic_streambuf. |
| (basic_syncbuf::operator=): Remove self-assignment check. |
| (basic_syncbuf::swap): Remove self-swap check. |
| (basic_syncbuf::emit): Do not skip pubsync() call if sequence |
| is empty. |
| (basic_syncbuf::sync): Remove no-op pubsync on stringbuf. |
| (basic_syncbuf::overflow): Define override. |
| * testsuite/27_io/basic_syncstream/basic_ops/1.cc: Test |
| basic_osyncstream::put(char_type). |
| * testsuite/27_io/basic_ostream/emit/1.cc: New test. |
| |
| 2020-11-10 Jonathan Wakely <jwakely@redhat.com> |
| |
| * config/locale/generic/c_locale.cc (__set_C_locale()): New function |
| to set the "C" locale and return the name of the previous locale. |
| (__convert_to_v<float>, __convert_to_v<double>) |
| (__convert_to_v<long double>): Use __set_C_locale and set failbit on |
| error. |
| |
| 2020-11-10 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/sstream (basic_stringbug, basic_istringstream) |
| (basic_ostringstream, basic_stringstream): Reorder C++20 |
| constructors to be declared next to other constructors. |
| |
| 2020-11-10 Jonathan Wakely <jwakely@redhat.com> |
| |
| * config/abi/pre/gnu.ver (GLIBCXX_3.4.21): Tighten patterns. |
| (GLIBCXX_3.4.29): Export new symbols. |
| * include/bits/alloc_traits.h (__allocator_like): New concept. |
| * include/std/sstream (basic_stringbuf::swap): Add exception |
| specification. |
| (basic_stringbuf::str() const): Add ref-qualifier. Use new |
| _M_high_mark function. |
| (basic_stringbuf::str(const SAlloc&) const): Define new function. |
| (basic_stringbuf::str() &&): Likewise. |
| (basic_stringbuf::str(const basic_string<C,T,SAlloc>&)): |
| Likewise. |
| (basic_stringbuf::str(basic_string<C,T,Alloc>&&)): Likewise. |
| (basic_stringbuf::view() const): Use _M_high_mark. |
| (basic_istringstream::str, basic_ostringstream::str) |
| (basic_stringstream::str): Define new overloads. |
| * src/c++20/sstream-inst.cc (basic_stringbuf::str) |
| (basic_istringstream::str, basic_ostringstream::str) |
| (basic_stringstream::str): Explicit instantiation definitions |
| for new overloads. |
| * testsuite/27_io/basic_istringstream/view/char/1.cc: Add more |
| checks. |
| * testsuite/27_io/basic_istringstream/view/wchar_t/1.cc: |
| Likewise. |
| * testsuite/27_io/basic_ostringstream/view/char/1.cc: |
| Likewise. |
| * testsuite/27_io/basic_ostringstream/view/wchar_t/1.cc: |
| Likewise. |
| * testsuite/27_io/basic_stringstream/view/char/1.cc: |
| Likewise. |
| * testsuite/27_io/basic_stringstream/view/wchar_t/1.cc: |
| Likewise. |
| * testsuite/27_io/basic_istringstream/str/char/2.cc: New test. |
| * testsuite/27_io/basic_istringstream/str/wchar_t/2.cc: New test. |
| * testsuite/27_io/basic_ostringstream/str/char/3.cc: New test. |
| * testsuite/27_io/basic_ostringstream/str/wchar_t/3.cc: New test. |
| * testsuite/27_io/basic_stringbuf/str/char/4.cc: New test. |
| * testsuite/27_io/basic_stringbuf/str/wchar_t/4.cc: New test. |
| * testsuite/27_io/basic_stringstream/str/char/5.cc: New test. |
| * testsuite/27_io/basic_stringstream/str/wchar_t/5.cc.cc: New test. |
| |
| 2020-11-10 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/97415 |
| * include/std/sstream (basic_stringbuf::_M_update_egptr) |
| (basic_stringbuf::__xfer_bufptrs::__xfer_bufptrs): Check for |
| null before comparing pointers. |
| |
| 2020-11-09 François Dumont <fdumont@gcc.gnu.org> |
| |
| * include/debug/array: Remove. |
| * include/Makefile.am: Remove <debug/array>. |
| * include/Makefile.in: Regenerate. |
| * include/experimental/functional: Adapt. |
| * include/std/array: Move to _GLIBCXX_INLINE_VERSION namespace. |
| * include/std/functional: Adapt. |
| * include/std/span: Adapt. |
| * testsuite/23_containers/array/debug/back1_neg.cc: |
| Remove dg-require-debug-mode. Add -D_GLIBCXX_ASSERTIONS option. |
| * testsuite/23_containers/array/debug/back2_neg.cc: Likewise. |
| * testsuite/23_containers/array/debug/front1_neg.cc: Likewise. |
| * testsuite/23_containers/array/debug/front2_neg.cc: Likewise. |
| * testsuite/23_containers/array/debug/square_brackets_operator1_neg.cc: |
| Likewise. |
| * testsuite/23_containers/array/debug/square_brackets_operator2_neg.cc: |
| Likewise. |
| * testsuite/23_containers/array/element_access/60497.cc |
| * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc: |
| Remove. |
| * testsuite/23_containers/array/tuple_interface/get_neg.cc |
| * testsuite/23_containers/array/tuple_interface/tuple_element_debug_neg.cc |
| * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc |
| |
| 2020-11-09 François Dumont <fdumont@gcc.gnu.org> |
| |
| * include/debug/assertions.h (__glibcxx_requires_non_empty_range): |
| Remove __builtin_expect. |
| (__glibcxx_requires_subscript): Likewise. |
| (__glibcxx_requires_nonempty): Likewise. |
| * include/debug/formatter.h (__check_singular): Add C++11 constexpr |
| qualification. |
| * include/debug/helper_functions.h (__check_singular): Likewise. Skip |
| check if constant evaluated. |
| (__valid_range): Do not skip check if constant evaluated. |
| * include/debug/macros.h (_GLIBCXX_DEBUG_VERIFY_COND_AT): Add |
| __builtin_expect. |
| (_GLIBCXX_DEBUG_VERIFY_AT_F): Use __glibcxx_assert_1. |
| * testsuite/21_strings/basic_string_view/element_access/char/back_constexpr_neg.cc: |
| New test. |
| * testsuite/21_strings/basic_string_view/element_access/char/constexpr.cc: New test. |
| * testsuite/21_strings/basic_string_view/element_access/char/constexpr_neg.cc: New test. |
| * testsuite/21_strings/basic_string_view/element_access/char/front_back_constexpr.cc: |
| New test. |
| * testsuite/21_strings/basic_string_view/element_access/char/front_constexpr_neg.cc: |
| New test. |
| * testsuite/21_strings/basic_string_view/element_access/wchar_t/back_constexpr_neg.cc: |
| New test. |
| * testsuite/21_strings/basic_string_view/element_access/wchar_t/constexpr.cc: New test. |
| * testsuite/21_strings/basic_string_view/element_access/wchar_t/constexpr_neg.cc: New test. |
| * testsuite/21_strings/basic_string_view/element_access/wchar_t/front_constexpr_neg.cc: |
| New test. |
| * testsuite/25_algorithms/lower_bound/debug/constexpr_partitioned_neg.cc: New test. |
| * testsuite/25_algorithms/lower_bound/debug/constexpr_partitioned_pred_neg.cc: New test. |
| * testsuite/25_algorithms/lower_bound/debug/constexpr_valid_range_neg.cc: New test. |
| * testsuite/25_algorithms/lower_bound/debug/partitioned_neg.cc: New test. |
| * testsuite/25_algorithms/lower_bound/debug/partitioned_pred_neg.cc: New test. |
| * testsuite/25_algorithms/upper_bound/debug/constexpr_partitioned_neg.cc: New test. |
| * testsuite/25_algorithms/upper_bound/debug/constexpr_partitioned_pred_neg.cc: New test. |
| * testsuite/25_algorithms/upper_bound/debug/constexpr_valid_range_neg.cc: New test. |
| * testsuite/25_algorithms/upper_bound/debug/partitioned_neg.cc: New test. |
| * testsuite/25_algorithms/upper_bound/debug/partitioned_pred_neg.cc: New test. |
| |
| 2020-11-09 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/uniform_int_dist.h (__detail::_Power_of_2): |
| Document that true result for zero is intentional. |
| |
| 2020-11-09 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/bit (__popcount): Remove redundant check for zero. |
| |
| 2020-11-09 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/97729 |
| * libsupc++/exception_ptr.h (exception_ptr::exception_ptr()) |
| (exception_ptr::exception_ptr(const exception_ptr&)) |
| (exception_ptr::~exception_ptr()): Remove 'always_inline' |
| attributes. Use 'inline' unconditionally. |
| |
| 2020-11-09 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/97758 |
| * include/bits/std_function.h [!__cpp_rtti]: Include <typeinfo>. |
| |
| 2020-11-07 Liu Hao <lh_mouse@126.com> |
| |
| * libsupc++/cxxabi.h: (__cxa_atexit): mark with _GLIBCXX_CDTOR_CALLABI |
| (__cxa_thread_atexit): ditto |
| * libsupc++/atexit_thread.cc: (__cxa_atexit): mark with |
| _GLIBCXX_CDTOR_CALLABI |
| (__cxa_thread_atexit): ditto |
| (elt): ditto |
| |
| 2020-11-06 Jonathan Wakely <jwakely@redhat.com> |
| |
| * config/abi/pre/gnu.ver (GLIBCXX_3.4.21): Tighten up patterns |
| for basic_stringbuf that refer to __xfer_bufptrs. |
| |
| 2020-11-05 Marek Polacek <polacek@redhat.com> |
| |
| PR c++/25814 |
| * testsuite/20_util/reference_wrapper/lwg2993.cc: Add a dg-warning. |
| * testsuite/25_algorithms/generate_n/87982_neg.cc: Likewise. |
| |
| 2020-11-05 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/96269 |
| * include/std/optional (operator==, operator!=, operator<) |
| (operator>, operator<=, operator>=): Fix types used in |
| SFINAE constraints. |
| * testsuite/20_util/optional/relops/96269.cc: New test. |
| |
| 2020-11-05 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/97731 |
| * src/filesystem/dir.cc (recursive_directory_iterator): Call the |
| right overload of _Dir::advance. |
| * testsuite/experimental/filesystem/iterators/97731.cc: New test. |
| |
| 2020-11-05 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/97729 |
| * include/std/future (__basic_future::_M_get_result): Use |
| nullptr for null pointer constant. |
| * libsupc++/eh_ptr.cc (operator==, operator!=): Remove |
| definitions. |
| * libsupc++/exception_ptr.h (_GLIBCXX_EH_PTR_USED): Define |
| macro to conditionally add __attribute__((__used__)). |
| (operator==, operator!=, exception_ptr::exception_ptr()) |
| (exception_ptr::exception_ptr(const exception_ptr&)) |
| (exception_ptr::~exception_ptr()) |
| (exception_ptr::operator=(const exception_ptr&)) |
| (exception_ptr::swap(exception_ptr&)): Always define as |
| inline. Add macro to be conditionally "used". |
| |
| 2020-11-05 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/97729 |
| * config/abi/pre/gnu.ver (GLIBCXX_3.4.29): Add exports. |
| * src/c++20/sstream-inst.cc (basic_stringbuf): Instantiate |
| private constructor taking __xfer_bufptrs. |
| |
| 2020-11-05 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/sstream (basic_stringbuf(const allocator_type&): |
| Add explicit. |
| (basic_stringbuf(const basic_string<C,T,SA>&, openmode, const A&)): |
| Call _M_stringbuf_init. Construct _M_string from pointer and length |
| to avoid constraint checks for string view. |
| (basic_stringbuf::view()): Make __sv_type alias local to the |
| function. |
| (basic_istringstream(const basic_string<C,T,SA>&, openmode, const A&)): |
| Pass string to _M_streambuf instead of constructing a temporary |
| with the wrong allocator. |
| (basic_ostringstream(const basic_string<C,T,SA>&, openmode, const A&)): |
| Likewise. |
| (basic_stringstream(const basic_string<C,T,SA>&, openmode, const A&)): |
| Likewise. |
| * src/c++20/sstream-inst.cc: Use string_view and wstring_view |
| typedefs in explicit instantiations. |
| * testsuite/27_io/basic_istringstream/cons/char/1.cc: Add more |
| tests for constructors. |
| * testsuite/27_io/basic_ostringstream/cons/char/1.cc: Likewise. |
| * testsuite/27_io/basic_stringbuf/cons/char/1.cc: Likewise. |
| * testsuite/27_io/basic_stringbuf/cons/char/2.cc: Likewise. |
| * testsuite/27_io/basic_stringbuf/cons/wchar_t/1.cc: Likewise. |
| * testsuite/27_io/basic_stringbuf/cons/wchar_t/2.cc: Likewise. |
| * testsuite/27_io/basic_stringstream/cons/char/1.cc: Likewise. |
| |
| 2020-11-05 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/sstream: Adjust whitespace. |
| |
| 2020-11-04 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/97719 |
| * include/std/sstream (basic_stringstream(string_type&&, openmode)): |
| Fix default argument. |
| * testsuite/27_io/basic_stringstream/cons/char/97719.cc: New test. |
| |
| 2020-11-04 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/18_support/96817.cc: Fail fast if the library is |
| configured to not use futexes. |
| |
| 2020-11-04 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/94971 |
| * include/bits/stl_algo.h (search(FIter, FIter, const Searcher): |
| Adjust #if condition. |
| * include/parallel/algo.h (search(FIter, FIter, const Searcher&): |
| Define new overload for C++17. |
| |
| 2020-11-04 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/92285 |
| * doc/xml/manual/evolution.xml: Document change to base class. |
| * doc/html/manual/api.html: Regenerate. |
| |
| 2020-11-04 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/uniform_int_dist.h (uniform_int_distribution::_S_nd): |
| Use qualified-id to refer to static member functions. |
| |
| 2020-11-03 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/syncstream: Include <bits/std_mutex.h> |
| unconditionally. |
| |
| 2020-11-03 François Dumont <fdumont@gcc.gnu.org> |
| |
| * config/abi/pre/gnu-versioned-namespace.ver: |
| Add __istream_extract and _Safe_local_iterator_base::_M_attach_single |
| symbols. |
| |
| 2020-11-03 Jonathan Wakely <jwakely@redhat.com> |
| |
| * src/c++11/mutex.cc [_GLIBCXX_HAVE_TLS] (__once_proxy): Define |
| separately for TLS targets. |
| [!_GLIBCXX_HAVE_TLS] (__get_once_functor_lock_ptr): Replace with ... |
| (set_lock_ptr): ... this. Set new value and return previous |
| value. |
| [!_GLIBCXX_HAVE_TLS] (__set_once_functor_lock_ptr): Adjust to |
| use set_lock_ptr. |
| [!_GLIBCXX_HAVE_TLS] (__once_proxy): Likewise. |
| |
| 2020-11-03 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/55394 |
| PR libstdc++/66146 |
| PR libstdc++/84323 |
| * config/abi/pre/gnu.ver (GLIBCXX_3.4.29): Add new symbols. |
| * include/std/mutex [!_GLIBCXX_HAS_GTHREADS] (once_flag): Define |
| even when gthreads is not supported. |
| (once_flag::_M_once) [_GLIBCXX_HAVE_LINUX_FUTEX]: Change type |
| from __gthread_once_t to int. |
| (once_flag::_M_passive(), once_flag::_M_activate()) |
| (once_flag::_M_finish(bool), once_flag::_Active_execution): |
| Define new members for futex and non-threaded implementation. |
| [_GLIBCXX_HAS_GTHREADS] (once_flag::_Prepare_execution): New |
| RAII helper type. |
| (call_once): Use new members of once_flag. |
| * src/c++11/mutex.cc (std::once_flag::_M_activate): Define. |
| (std::once_flag::_M_finish): Define. |
| * testsuite/30_threads/call_once/39909.cc: Do not require |
| gthreads. |
| * testsuite/30_threads/call_once/49668.cc: Likewise. |
| * testsuite/30_threads/call_once/60497.cc: Likewise. |
| * testsuite/30_threads/call_once/call_once1.cc: Likewise. |
| * testsuite/30_threads/call_once/dr2442.cc: Likewise. |
| * testsuite/30_threads/call_once/once_flag.cc: Add test for |
| constexpr constructor. |
| * testsuite/30_threads/call_once/66146.cc: New test. |
| * testsuite/30_threads/call_once/constexpr.cc: Removed. |
| * testsuite/30_threads/once_flag/cons/constexpr.cc: Removed. |
| |
| 2020-11-03 Jonathan Yong <10walls@gmail.com> |
| |
| * src/Makefile.am (libstdc___la_LINK): Add lt_host_flags. |
| * src/Makefile.in: Regenerate. |
| |
| 2020-11-02 Thomas Rodgers <trodgers@redhat.com> |
| |
| * doc/doxygen/user.cfg.in (INPUT): Add new header. |
| * include/Makefile.am (std_headers): Add new header. |
| * include/Makefile.in: Regenerate. |
| * include/precompiled/stdc++.h: Include new header. |
| * include/std/syncstream: New header. |
| * include/std/version: Add __cpp_lib_syncbuf. |
| * testsuite/27_io/basic_syncbuf/1.cc: New test. |
| * testsuite/27_io/basic_syncbuf/2.cc: Likewise. |
| * testsuite/27_io/basic_syncbuf/basic_ops/1.cc: |
| Likewise. |
| * testsuite/27_io/basic_syncbuf/requirements/types.cc: |
| Likewise. |
| * testsuite/27_io/basic_syncbuf/sync_ops/1.cc: |
| Likewise. |
| * testsuite/27_io/basic_syncstream/1.cc: Likewise. |
| * testsuite/27_io/basic_syncstream/2.cc: Likewise. |
| * testsuite/27_io/basic_syncstream/basic_ops/1.cc: |
| Likewise. |
| * testsuite/27_io/basic_syncstream/requirements/types.cc: |
| Likewise. |
| |
| 2020-11-01 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/type_traits (is_integral<wchar_t>) |
| (make_unsigned<wchar_t>, make_signed<wchar_t>): Define based |
| on #ifdef __WCHAR_TYPE__ instead of _GLIBCXX_USE_WCHAR_T. |
| * include/bits/cpp_type_traits.h (__is_integer<wchar_t>) |
| (__is_char<wchar_t>): Likewise. |
| |
| 2020-10-31 François Dumont <fdumont@gcc.gnu.org> |
| |
| * src/c++17/floating_from_chars.cc (_GLIBCXX_USE_CX11_ABI): Add define. |
| (buffering_string): New. |
| [!_GLIBCXX_USE_CXX11_ABI](reserve_string): New. |
| (from_chars): Adapt. |
| * src/c++20/sstream-inst.cc: Limit instantiations to |
| _GLIBCXX_USE_CXX11_ABI. |
| |
| 2020-10-31 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/random.h (independent_bit_engine): Fix typo |
| in comment. |
| (shuffle_order_engine): Fix incorrect description in comment. |
| * include/bits/random.tcc (__representable_as_double |
| (__p1_representable_as_double): New helper functions. |
| (shuffle_order_engine::operator()): Use double for calculation |
| if (max() - min() + 1) is representable as double. |
| * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error |
| line number. |
| |
| 2020-10-31 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/96958 |
| * include/bits/hashtable_policy.h (_Prime_rehash_policy) |
| (_Power2_rehash_policy): Use ceil and floor instead of ceill and |
| floorl. |
| * src/c++11/hashtable_c++0x.cc (_Prime_rehash_policy): Likewise. |
| Use double instead of long double. |
| |
| 2020-10-31 Patrick Palka <ppalka@redhat.com> |
| |
| PR libstdc++/97600 |
| * include/std/ranges (basic_istream_view::begin): Initialize |
| _Iterator from 'this' instead of '*this'. |
| (basic_istream_view::_Iterator::_Iterator): Adjust constructor |
| accordingly. |
| (filter_view::_Iterator::_Iterator): Take a filter_view* |
| argument instead of a filter_view& argument. |
| (filter_view::_Sentinel::_Sentinel): Likewise. |
| (filter_view::begin): Initialize _Iterator from 'this' instead |
| of '*this'. |
| (filter_view::end): Likewise. |
| (transform_view::_Iterator::_Iterator): Take a _Parent* instead |
| of a _Parent&. |
| (filter_view::_Iterator::operator+): Adjust accordingly. |
| (filter_view::_Iterator::operator-): Likewise. |
| (filter_view::begin): Initialize _Iterator from 'this' instead |
| of '*this'. |
| (filter_view::end): Likewise. |
| (join_view::_Iterator): Take a _Parent* instead of a _Parent&. |
| (join_view::_Sentinel): Likewise. |
| (join_view::begin): Initialize _Iterator from 'this' instead of |
| '*this'. |
| (join_view::end): Initialize _Sentinel from 'this' instead of |
| '*this'. |
| (split_view::_OuterIter): Take a _Parent& instead of a _Parent*. |
| (split_view::begin): Initialize _OuterIter from 'this' instead |
| of '*this'. |
| (split_view::end): Likewise. |
| * testsuite/std/ranges/97600.cc: New test. |
| |
| 2020-10-30 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/ranges (enable_borrowed_view<take_view<T>>) |
| (enable_borrowed_view<drop_view<T>>) |
| (enable_borrowed_view<drop_while_view<T>>) |
| (enable_borrowed_view<reverse_view<T>>) |
| (enable_borrowed_view<common_view<T>>) |
| (enable_borrowed_view<elements_view<T>>): Add partial |
| specializations as per P2017R1. |
| * testsuite/std/ranges/adaptors/conditionally_borrowed.cc: |
| New test. |
| |
| 2020-10-30 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/96958 |
| * include/bits/hashtable_policy.h (_Prime_rehash_policy) |
| (_Power2_rehash_policy): Use double instead of long double. |
| |
| 2020-10-30 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/23_containers/vector/bool/modifiers/insert/31370.cc: |
| Avoid -Wcatch-value warnings. |
| |
| 2020-10-30 Patrick Palka <ppalka@redhat.com> |
| |
| * include/std/ranges (__detail::__box): For the partial |
| specialization used by types that are already semiregular, |
| make the default constructor value-initialize the underlying |
| object instead of default-initializing it. Make its in place |
| constructor explicit. |
| * testsuite/std/ranges/adaptors/detail/semiregular_box.cc: |
| Augment test. |
| |
| 2020-10-30 David Edelsohn <dje.gcc@gmail.com> |
| |
| * testsuite/20_util/unique_ptr/creation/for_overwrite.cc: XFAIL on AIX. |
| |
| 2020-10-29 Jonathan Wakely <jwakely@redhat.com> |
| |
| * config/abi/pre/gnu.ver (GLIBCXX_3.4.21): Tighten patterns |
| for old <sstream> symbols some more. |
| |
| 2020-10-29 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/ranges_util.h (subrange::subrange(R&&)): Use |
| direct-initialization instead of list-initialization, so a |
| potential narrowing conversion from ranges::size(r) to the |
| stored size isn't ill-formed. |
| |
| 2020-10-29 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/parse_numbers.h (_Select_int_base): Avoid |
| narrowing conversion in constant expression. |
| * include/experimental/buffer (buffer_copy): Avoid narrowing |
| conversion. |
| * include/experimental/internet (hash<>::operator()): Do not |
| use deprecated 'argument_type' member. |
| * include/std/variant (variant::emplace): Use cast instead |
| of implicit conversion from size_t to narrower unsigned type. |
| |
| 2020-10-29 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/tr1/shared_ptr.h (__shared_count, __shared_ptr) |
| (shared_ptr): Add diagnostic pragmas around uses of auto_ptr. |
| * testsuite/tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc: |
| Adust dg-error line numbers. |
| |
| 2020-10-29 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/18_support/96817.cc: Avoid -Wunused warnings. |
| * testsuite/20_util/any/assign/2.cc: Likewise. |
| * testsuite/20_util/any/cons/2.cc: Likewise. |
| * testsuite/20_util/align/1.cc: Avoid -Wsign-compare warning. |
| * testsuite/20_util/function/65760.cc: Avoid -Wunused warning. |
| * testsuite/20_util/function/1.cc: Avoid -Wcatch-value warning. |
| * testsuite/20_util/function/cons/move_target.cc: Avoid -Wunused |
| warning. |
| * testsuite/20_util/headers/memory/synopsis.cc: Add exception |
| specification. |
| * testsuite/20_util/monotonic_buffer_resource/allocate.cc: Avoid |
| -Wsign-compare warning. |
| * testsuite/20_util/tuple/cons/deduction.cc: Avoid -Wunused |
| warning. |
| * testsuite/20_util/specialized_algorithms/uninitialized_copy/808590-cxx11.cc: |
| Avoid -Wdeprecated-copy warning. |
| * testsuite/21_strings/basic_string/56166.cc: Avoid |
| -Wcatch-value warning. |
| * testsuite/21_strings/basic_string/numeric_conversions/char/stod.cc: |
| Avoid -Wcatch-value warnings. |
| * testsuite/21_strings/basic_string/numeric_conversions/char/stof.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/numeric_conversions/char/stoi.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/numeric_conversions/char/stol.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/numeric_conversions/char/stold.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/numeric_conversions/char/stoll.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/numeric_conversions/char/stoul.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/numeric_conversions/char/stoull.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stod.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stof.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stoi.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stol.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stold.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stoll.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stoul.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stoull.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/operations/compare/char/nonnull.cc: |
| Prune additional diagnostics. |
| * testsuite/21_strings/basic_string_view/operations/find/char/nonnull.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/operations/rfind/char/nonnull.cc: |
| Likewise. |
| * testsuite/21_strings/headers/string/synopsis.cc: Add exception |
| specifications. |
| * testsuite/22_locale/locale/cons/12352.cc: Define sized |
| delete operators to avoid warnings. |
| * testsuite/23_containers/deque/modifiers/swap/1.cc: Add |
| exception specification. |
| * testsuite/23_containers/forward_list/cons/11.cc: Avoid |
| -Wdeprecated-copy warning. |
| * testsuite/23_containers/headers/bitset/synopsis.cc: Add |
| exception specification. |
| * testsuite/23_containers/headers/deque/synopsis.cc: Likewise. |
| * testsuite/23_containers/headers/forward_list/synopsis.cc: |
| Likewise. |
| * testsuite/23_containers/headers/list/synopsis.cc: Likewise. |
| * testsuite/23_containers/headers/map/synopsis.cc: Likewise. |
| * testsuite/23_containers/headers/queue/synopsis.cc: Likewise. |
| * testsuite/23_containers/headers/set/synopsis.cc: Likewise. |
| * testsuite/23_containers/headers/vector/synopsis.cc: Likewise. |
| * testsuite/23_containers/list/modifiers/swap/1.cc: Likewise. |
| * testsuite/23_containers/map/modifiers/swap/1.cc: Likewise. |
| * testsuite/23_containers/multimap/modifiers/swap/1.cc: |
| Likewise. |
| * testsuite/23_containers/multiset/modifiers/swap/1.cc: |
| Likewise. |
| * testsuite/23_containers/set/modifiers/swap/1.cc: Likewise. |
| * testsuite/23_containers/unordered_set/56267-2.cc: Avoid |
| -Wdeprecated-copy warning. |
| * testsuite/23_containers/vector/bool/23632.cc: Avoid |
| -Wempty-body warning. |
| * testsuite/23_containers/vector/modifiers/swap/1.cc: Add |
| exception specification. |
| * testsuite/25_algorithms/heap/moveable2.cc: Fix misplaced |
| parentheses around arguments. |
| * testsuite/25_algorithms/sample/1.cc: Use return value. |
| * testsuite/25_algorithms/search/searcher.cc: Avoid -Wunused |
| warnings. |
| * testsuite/27_io/basic_ostream/exceptions/char/9561.cc: |
| Likewise. |
| * testsuite/27_io/basic_ostream/exceptions/wchar_t/9561.cc: |
| Likewise. |
| * testsuite/27_io/filesystem/operations/remove_all.cc: Avoid |
| -Wsign-compare warning. |
| * testsuite/experimental/any/assign/2.cc: Avoid -Wunused warnings. |
| * testsuite/experimental/any/cons/2.cc: Likewise. |
| * testsuite/experimental/filesystem/operations/remove_all.cc: |
| Avoid -Wign-compare warning. |
| * testsuite/experimental/memory/observer_ptr/cons/cons.cc: |
| Likewise. |
| * testsuite/experimental/memory_resource/null_memory_resource.cc: |
| Likewise. |
| * testsuite/experimental/source_location/1.cc: Avoid -Waddress |
| warning. |
| * testsuite/ext/pod_char_traits.cc: Avoid -Wunused warning. |
| * testsuite/ext/vstring/modifiers/clear/56166.cc: Avoid |
| -Wcatch-value. |
| * testsuite/std/concepts/concepts.lang/concept.swappable/swap.cc: |
| Avoid -Wunused warning. |
| * testsuite/std/concepts/concepts.lang/concept.swappable/swappable.cc: |
| Likewise. |
| * testsuite/tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc: |
| Prune additional warnings. |
| * testsuite/tr1/3_function_objects/function/1.cc: Avoid |
| -Wcatch-value warning. |
| * testsuite/util/replacement_memory_operators.h: Define sized |
| delete to avoid warnings. |
| * testsuite/util/testsuite_api.h (_NonDefaultConstructible): Add |
| user-declared assignment operator to stop -Wdeprecated-copy |
| warnings. |
| * testsuite/util/testsuite_containers.h: Avoid -Wunused warning. |
| * testsuite/util/testsuite_iterators.h: Avoid -Wsign-compare |
| warnings. |
| * testsuite/util/testsuite_new_operators.h: Define sized deleted. |
| |
| 2020-10-29 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/25_algorithms/all_of/constexpr.cc: Check result of |
| the algorithm. |
| * testsuite/25_algorithms/any_of/constexpr.cc: Likewise. |
| * testsuite/25_algorithms/binary_search/constexpr.cc: Likewise. |
| * testsuite/25_algorithms/copy_backward/constexpr.cc: Likewise. |
| * testsuite/25_algorithms/count/constexpr.cc: Likewise. |
| * testsuite/25_algorithms/equal/constexpr.cc: Likewise. |
| * testsuite/25_algorithms/equal_range/constexpr.cc: Likewise. |
| * testsuite/25_algorithms/fill/constexpr.cc: Likewise. |
| * testsuite/25_algorithms/find_end/constexpr.cc: Likewise. |
| * testsuite/25_algorithms/find_if/constexpr.cc: Likewise. |
| * testsuite/25_algorithms/is_partitioned/constexpr.cc: Likewise. |
| * testsuite/25_algorithms/is_permutation/constexpr.cc: Likewise. |
| * testsuite/25_algorithms/is_sorted_until/constexpr.cc: |
| Likewise. |
| * testsuite/25_algorithms/lexicographical_compare/constexpr.cc: |
| Likewise. |
| * testsuite/25_algorithms/lower_bound/constexpr.cc: Likewise. |
| * testsuite/25_algorithms/merge/constexpr.cc: Likewise. |
| * testsuite/25_algorithms/mismatch/constexpr.cc: Likewise. |
| * testsuite/25_algorithms/none_of/constexpr.cc: Likewise. |
| * testsuite/25_algorithms/partition_copy/constexpr.cc: Likewise. |
| * testsuite/25_algorithms/remove_copy/constexpr.cc: Likewise. |
| * testsuite/25_algorithms/remove_copy_if/constexpr.cc: Likewise. |
| * testsuite/25_algorithms/remove_if/constexpr.cc: Likewise. |
| * testsuite/25_algorithms/replace_if/constexpr.cc: Likewise. |
| * testsuite/25_algorithms/reverse/constexpr.cc: Likewise. |
| * testsuite/25_algorithms/reverse_copy/constexpr.cc: Likewise. |
| * testsuite/25_algorithms/rotate_copy/constexpr.cc: Likewise. |
| * testsuite/25_algorithms/search/constexpr.cc: Likewise. |
| * testsuite/25_algorithms/set_difference/constexpr.cc: Likewise. |
| * testsuite/25_algorithms/set_intersection/constexpr.cc: |
| Likewise. |
| * testsuite/25_algorithms/set_symmetric_difference/constexpr.cc: |
| Likewise. |
| * testsuite/25_algorithms/set_union/constexpr.cc: Likewise. |
| * testsuite/25_algorithms/unique_copy/constexpr.cc: Likewise. |
| * testsuite/25_algorithms/upper_bound/constexpr.cc: Likewise. |
| |
| 2020-10-29 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/uniform_int_dist.h (_Power_of_two): Add |
| constexpr. |
| (uniform_int_distribution::_S_nd): Add static_assert to ensure |
| the wider type is twice as wide as the result type. |
| (uniform_int_distribution::__generate_impl): Add static_assert |
| and declare variables as constexpr where appropriate. |
| (uniform_int_distribution:operator()): Likewise. Only consider |
| the uniform random bit generator's range of possible results |
| when deciding whether _S_nd can be used, not the __uctype type. |
| |
| 2020-10-29 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/ext/rope (_Refcount_Base::_M_ref_count): Remove |
| volatile qualifier. |
| (_Refcount_Base::_M_decr()): Likewise. |
| |
| 2020-10-29 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/std_function.h (_Function_handler<void, void>): |
| Define explicit specialization used for invalid target types. |
| (_Base_manager::_M_manager) [!__cpp_rtti]: Return null. |
| (function::target_type()): Check for null pointer. |
| (function::target()): Define unconditionall. Fix bug with |
| const_cast of function pointer type. |
| (function::target() const): Define unconditionally, but |
| only use RTTI if enabled. |
| * testsuite/20_util/function/target_no_rtti.cc: New test. |
| |
| 2020-10-29 Patrick Palka <ppalka@redhat.com> |
| |
| * testsuite/25_algorithms/lexicographical_compare/constrained.cc: |
| (test03): Fix initializing the vector vy with the array y of size 4. |
| |
| 2020-10-29 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/hashtable_policy.h (_Local_iterator_base): Cast |
| value to avoid -Wsign-compare warnings. |
| * include/bits/regex.h (sub_match::_M_str): Avoid narrowing |
| conversion. |
| * include/bits/regex_compiler.tcc (_Compiler::_M_quantifier): |
| Initialize variable to avoid -Wmaybe-uninitialized warning. |
| * include/bits/shared_ptr_base.h (_Sp_counted_deleter::_Impl): |
| Reorder mem-initializer-list to avoid -Wreorder warning. |
| * include/bits/stl_tree.h (_Rb_tree_impl): Explicitly |
| initialize base class in copy constructor. |
| * include/debug/safe_iterator.h (_Safe_iterator): Likewise. |
| * include/ext/debug_allocator.h: Reorder mem-initializer-list |
| to avoid -Wreorder warning. |
| * include/ext/throw_allocator.h (throw_allocator_limit) |
| (throw_allocator_random): Add user-declared assignment operators |
| to avoid -Wdeprecated-copy warnings. |
| |
| 2020-10-29 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/uniform_int_dist.h (uniform_int_distribution): |
| Rename _UniformRandomNumberGenerator template parameters to |
| _UniformRandomBitGenerator, as per P0346R1. |
| |
| 2020-10-29 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/sstream (basic_stringbuf(__string_type&&, openmode)): |
| Call _M_init_syncbuf to set up get/put areas. Also qualify |
| std::move. |
| |
| 2020-10-28 Jonathan Wakely <jwakely@redhat.com> |
| |
| * config/abi/pre/gnu.ver (GLIBCXX_3.4.29): Remove duplicate |
| patterns. |
| (CXXABI_1.3.13): Restore missing piece. |
| |
| 2020-10-28 Thomas Rodgers <trodgers@redhat.com> |
| |
| * acinclude.m4 (glibcxx_SUBDIRS): Add src/c++20. |
| * config/abi/pre/gnu.ver (GLIBCXX_3.4.29): New symbols. |
| * configure: Regenerate. |
| * include/std/sstream: |
| (basic_stringbuf::basic_stringbuf(allocator const&)): New constructor. |
| (basic_stringbuf::basic_stringbuf(openmode, allocator const&)): Likewise. |
| (basic_stringbuf::basic_stringbuf(basic_string&&, openmode)): Likewise. |
| (basic_stringbuf::basic_stringbuf(basic_stringbuf&&, allocator const&)): |
| Likewise. |
| (basic_stringbuf::get_allocator()): New method. |
| (basic_stringbuf::view()): Likewise. |
| (basic_istringstream::basic_istringstream(basic_string&&, openmode)): |
| New constructor. |
| (basic_istringstream::basic_istringstream(openmode, allocator const&)): |
| Likewise |
| (basic_istringstream::view()): New method. |
| (basic_ostringstream::basic_ostringstream(basic_string&&, openmode)): |
| New constructor. |
| (basic_ostringstream::basic_ostringstream(openmode, allocator const&)): |
| Likewise |
| (basic_ostringstream::view()): New method. |
| (basic_stringstream::basic_stringstream(basic_string&&, openmode)): |
| New constructor. |
| (basic_stringstream::basic_stringstream(openmode, allocator const&)): |
| Likewise |
| (basic_stringstream::view()): New method. |
| * src/Makefile.in: Add c++20 directory. |
| * src/Makefile.am: Regenerate. |
| * src/c++20/Makefile.am: Add makefile for new sub-directory. |
| * src/c++20/Makefile.in: Generate. |
| * src/c++20/sstream-inst.cc: New file defining explicit |
| instantiations for basic_stringbuf, basic_istringstream, |
| basic_ostringstream, and basic_stringstream member functions |
| added in C++20. |
| * testsuite/27_io/basic_stringbuf/cons/char/2.cc: New test. |
| * testsuite/27_io/basic_stringbuf/cons/wchar_t/2.cc: Likewise. |
| * testsuite/27_io/basic_stringbuf/view/char/1.cc: Likewise. |
| * testsuite/27_io/basic_stringbuf/view/wchar_t/1.cc: Likewise. |
| * testsuite/27_io/basic_istringstream/cons/char/1.cc: Likewise. |
| * testsuite/27_io/basic_istringstream/cons/wchar_t/1.cc: Likewise. |
| * testsuite/27_io/basic_istringstream/view/char/1.cc: Likewise. |
| * testsuite/27_io/basic_istringstream/view/wchar_t/1.cc: Likewise. |
| * testsuite/27_io/basic_ostringstream/cons/char/1.cc: Likewise. |
| * testsuite/27_io/basic_ostringstream/cons/wchar_t/1.cc: Likewise. |
| * testsuite/27_io/basic_ostringstream/view/char/1.cc: Likewise. |
| * testsuite/27_io/basic_ostringstream/view/wchar_t/1.cc: Likewise. |
| * testsuite/27_io/basic_stringstream/cons/char/1.cc: Likewise. |
| * testsuite/27_io/basic_stringstream/cons/wchar_t/1.cc: Likewise. |
| * testsuite/27_io/basic_stringstream/view/char/1.cc: Likewise. |
| * testsuite/27_io/basic_stringstream/view/wchar_t/1.cc: Likewise. |
| |
| 2020-10-28 Patrick Palka <ppalka@redhat.com> |
| |
| PR libstdc++/97613 |
| * include/std/chrono (year_month_weekday::operator sys_days): |
| Cast the result of index() to int so that the initializer for |
| days{} is sign-extended when it's converted to the underlying |
| type. |
| * testsuite/std/time/year_month_weekday/3.cc: New test. |
| |
| 2020-10-28 Jonathan Wakely <jwakely@redhat.com> |
| |
| * libsupc++/new_opnt.cc (new): Add comment about forced unwind |
| exceptions. |
| |
| 2020-10-28 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/94268 |
| * config/os/mingw32-w64/os_defines.h (_GLIBCXX_BUFSIZ): |
| Define. |
| * config/os/mingw32/os_defines.h (_GLIBCXX_BUFSIZ): |
| Define. |
| * include/bits/fstream.tcc: Use _GLIBCXX_BUFSIZ instead |
| of BUFSIZ. |
| * include/ext/stdio_filebuf.h: Likewise. |
| * include/std/fstream (_GLIBCXX_BUFSIZ): Define. |
| |
| 2020-10-28 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/95592 |
| * include/bits/valarray_after.h (_DEFINE_EXPR_UNARY_OPERATOR) |
| (_DEFINE_EXPR_BINARY_OPERATOR, _DEFINE_EXPR_BINARY_FUNCTION): |
| Use elaborated-type-specifier and qualified-id to avoid |
| ambiguities with QNX system headers. |
| * testsuite/26_numerics/valarray/95592.cc: New test. |
| |
| 2020-10-28 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/95609 |
| * include/std/span (span): Reorder data members to match common |
| implementations of struct iovec. |
| * testsuite/23_containers/span/layout_compat.cc: New test. |
| |
| 2020-10-27 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/functional (std::_Placeholder): Define for C++98 |
| as well as later standards. |
| * include/tr1/functional (std::placeholders::_1 etc): Declare |
| for C++98. |
| (tr1::_Placeholder): Replace with using-declaration for |
| std::_Placeholder. |
| (tr1::placeholders::_1 etc.): Replace with using-directive for |
| std::placeholders. |
| |
| 2020-10-27 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/tr1/ell_integral.tcc (__ellint_rf, __ellint_rd) |
| (__ellint_rc, __ellint_rj): Remove unused variables. |
| * include/tr1/modified_bessel_func.tcc (__airy): Likewise. |
| |
| 2020-10-27 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/locale_conv.h (__str_codecvt_out_all): |
| Add cast to compare operands of the same signedness. |
| * include/bits/locale_facets_nonio.tcc |
| (time_get::_M_extract_wday_or_month): Likewise. |
| * include/bits/sstream.tcc (basic_stringbuf::overflow): |
| Likewise. |
| * include/tr1/legendre_function.tcc (__sph_legendre): Use |
| unsigned for loop variable. |
| |
| 2020-10-27 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/charconv (from_chars): Add noexcept to match |
| definitions in src/c++17/floating_from_chars.cc |
| |
| 2020-10-27 Jonathan Wakely <jwakely@redhat.com> |
| |
| * src/c++17/fs_dir.cc (fs::directory_iterator::operator*): |
| Add noexcept. Do not throw on precondition violation. |
| |
| 2020-10-27 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/fs_path.h (path::_List::begin, path::_List::end): |
| Add noexcept to match definitions in src/c++17/fs_path.cc. |
| |
| 2020-10-27 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/experimental/memory_resource/new_delete_resource.cc: |
| Add missing <cstdint> header. |
| * testsuite/experimental/memory_resource/resource_adaptor.cc: |
| Likewise. |
| |
| 2020-10-26 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/experimental/executor (strand::_State): Fix thinko. |
| |
| 2020-10-26 Ville Voutilainen <ville.voutilainen@gmail.com> |
| |
| * include/std/type_traits (__is_nt_constructible_impl): Remove. |
| (__is_nothrow_constructible_impl): Adjust. |
| (is_nothrow_default_constructible): Likewise. |
| (__is_nt_assignable_impl): Remove. |
| (__is_nothrow_assignable_impl): Adjust. |
| |
| 2020-10-26 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/97570 |
| * libsupc++/new_opa.cc: Declare size_t in global namespace. |
| Remove unused header. |
| |
| 2020-10-26 Stephan Bergmann <sbergman@redhat.com> |
| |
| * include/bits/shared_ptr_base.h |
| (_Sp_counted_base::_M_add_ref_lock_nothrow(): Add noexcept to |
| definitions to match declaration. |
| (__shared_count(const __weak_count&, nothrow_t)): Add noexcept |
| to declaration to match definition. |
| |
| 2020-10-23 Patrick Palka <ppalka@redhat.com> |
| |
| * include/std/ranges (single_view::single_view): Mark the |
| in place constructor explicit as per LWG 3428. |
| (take_view): Remove the constraint on the deduction guide's |
| template parameter as per LWG 3447. |
| |
| 2020-10-23 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/experimental/memory_resource: Include <tuple>. |
| (polymorphic_allocator::construct): Qualify forward_as_tuple. |
| * include/std/memory_resource: Likewise. |
| |
| 2020-10-22 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/30_threads/condition_variable/members/68519.cc: |
| Define recent_epoch_float_clock::duration to meet the Cpp17Clock |
| requirements. |
| |
| 2020-10-22 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/shared_mutex: Only include <condition_variable> |
| when pthread_rwlock_t and POSIX timers are not available. |
| (__cpp_lib_shared_mutex, __cpp_lib_shared_timed_mutex): Change |
| value to be type 'long'. |
| * include/std/version (__cpp_lib_shared_mutex) |
| (__cpp_lib_shared_timed_mutex): Likewise. |
| |
| 2020-10-22 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/Makefile.am: Add new header. |
| * include/Makefile.in: Regenerate. |
| * include/bits/shared_ptr.h: Include <iosfwd>. |
| * include/bits/shared_ptr_base.h: Include required headers here |
| directly, instead of in <memory>. |
| * include/bits/uses_allocator_args.h: New file. Move utility |
| functions for uses-allocator construction from <memory> to here. |
| Only define the utility functions when concepts are available. |
| (__cpp_lib_make_obj_using_allocator): Define non-standard |
| feature test macro. |
| * include/std/condition_variable: Remove unused headers. |
| * include/std/future: Likewise. |
| * include/std/memory: Remove headers that are not needed |
| directly, and are now inclkuded where they're needed. Include |
| new <bits/uses_allocator_args.h> header. |
| * include/std/memory_resource: Include only the necessary |
| headers. Use new feature test macro to detect support for the |
| utility functions. |
| * include/std/scoped_allocator: Likewise. |
| * include/std/version (__cpp_lib_make_obj_using_allocator): |
| Define. |
| |
| 2020-10-22 Olivier Hainque <hainque@adacore.com> |
| |
| * crossconfig.m4: Turn vxworks matcher into vxworks*. |
| * configure.host: Likewise. |
| * configure: Regenerate. |
| |
| 2020-10-21 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/shared_ptr.h (shared_ptr(const weak_ptr&, nothrow_t)): |
| Add noexcept. |
| * include/bits/shared_ptr_base.h (_Sp_counted_base::_M_add_ref_lock): |
| Remove specializations and just call _M_add_ref_lock_nothrow. |
| (__shared_count, __shared_ptr): Use nullptr for null pointer |
| constants. |
| (__shared_count(const __weak_count&)): Use _M_add_ref_lock_nothrow |
| instead of _M_add_ref_lock. |
| (__shared_count(const __weak_count&, nothrow_t)): Add noexcept. |
| (__shared_ptr::operator bool()): Add noexcept. |
| (__shared_ptr(const __weak_ptr&, nothrow_t)): Add noexcept. |
| |
| 2020-10-21 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/97512 |
| * include/bits/ranges_util.h (tuple_size<subrange>) |
| (tuple_element<I, cv subrange>): Move here from ... |
| * include/std/ranges: ... here. |
| * testsuite/std/ranges/subrange/97512.cc: New test. |
| |
| 2020-10-21 Thomas Rodgers <trodgers@redhat.com> |
| |
| * include/pstl/algorithm_impl.h: Update file. |
| * include/pstl/execution_impl.h: Likewise. |
| * include/pstl/glue_algorithm_impl.h: Likewise. |
| * include/pstl/glue_memory_impl.h: Likewise. |
| * include/pstl/glue_numeric_impl.h: Likewise. |
| * include/pstl/memory_impl.h: Likewise. |
| * include/pstl/numeric_impl.h: Likewise. |
| * include/pstl/parallel_backend.h: Likewise. |
| * include/pstl/parallel_backend_serial.h: Likewise. |
| * include/pstl/parallel_backend_tbb.h: Likewise. |
| * include/pstl/parallel_backend_utils.h: Likewise. |
| * include/pstl/pstl_config.h: Likewise. |
| * include/pstl/unseq_backend_simd.h: Likewise. |
| |
| 2020-10-20 François Dumont <fdumont@gcc.gnu.org> |
| |
| * include/bits/hashtable_policy.h |
| (_Hash_node_value_base<>): Remove _Hash_node_base inheritance. |
| (_Hash_node_code_cache<bool _Cache_hash_code>): New. |
| (_Hash_node_value<typename _Value, bool _Cache_hash_code>): New. |
| (_Hash_node<>): Inherits _Hash_node_base<> and _Hash_node_value<>. |
| (_Map_base<>::__node_type): Remove. |
| (_Map_base<>::iterator): Remove. |
| (_Insert_base<>::__hash_cached): New. |
| (_Insert_base<>::__constant_iterators): New. |
| (_Insert_base<>::__hashtable_alloc): New. |
| (_Insert_base<>::__node_type): Remove. |
| (_Insert_base<>::__node_ptr): New. |
| (_Hash_code_base<>): Remove specializations. |
| (_Hash_code_base<>::__node_type): Remove. |
| (_Hash_code_base<>::_M_bucket_index(const __node_type*, size_t)): |
| Replace by... |
| (_Hash_code_base<>::_M_bucket_index(const _Hash_node_value<>&, size_t)): |
| ...this. |
| (_Hash_code_base<>::_M_store_code(__node_type*, __hash_code)): |
| Replace by... |
| (_Hash_code_base<>::_M_store_code(_Hash_node_code_cache<>&, __hash_code)): |
| ...this. |
| (_Hash_code_base<>::_M_copy_code(__node_type*, const __node_type*)): |
| Replace by... |
| (_Hash_code_base<>::_M_copy_code(_Hash_node_code_cache<>&, |
| const _Hash_node_code_base<>&)): ...this. |
| (_Hashtable_base<>::__constant_iterators): Remove. |
| (_Hashtable_base<>::__unique_keys): Remove. |
| (_Hashtable_base<>::__node_type): Remove. |
| (_Hashtable_base<>::iterator): Remove. |
| (_Hashtable_base<>::const_iterator): Remove. |
| (_Hashtable_base<>::local_iterator): Remove. |
| (_Hashtable_base<>::const_local_iterator): Remove. |
| (_Hashtable_base<>::__ireturn_type): Remove. |
| (_Hashtable_base<>::_Equal_hash_code<>::_S_equals): Replace by... |
| (_Hashtable_base<>::_S_equals(__hash_code, const _Hash_node_code_hash<>&)): |
| ...this. |
| (_Hashtable_base<>::_Equal_hash_code<>::_S_node_equals): Replace by... |
| (_Hashtable_base<>::_S_node_equals(__hash_code, |
| const _Hash_node_code_hash<>&)): ...this. |
| (_Hashtable_base<>::_Equal_hash_code<>): Remove. |
| (_Hashtable_base<>::_M_equals): Adapt. |
| (_Hashtable_baxe<>::_M_node_equals): Adapt. |
| (_Equality<>::_M_equal): Adapt. |
| (_Hashtable_alloc<>::__node_ptr): New. |
| (_Hashtable_alloc<>::__bucket_type): Rename into... |
| (_Hashtable_alloc<>::__node_base_ptr): ...this. |
| (_Hashtable_alloc<>::__bucket_alloc_type): Rename into... |
| (_Hashtable_alloc<>::__buckets_alloc_type): ...this. |
| (_Hashtable_alloc<>::__bucket_alloc_traits): Rename into... |
| (_Hashtable_alloc<>::__buckets_alloc_traits): ...this. |
| (_Hashtable_alloc<>::__buckets_ptr): New. |
| (_Hashtable_alloc<>::_M_allocate_node): Adapt. |
| (_Hashtable_alloc<>::_M_deallocate_node): Adapt. |
| (_Hashtable_alloc<>::_M_deallocate_node_ptr): Adapt. |
| (_Hashtable_alloc<>::_M_deallocate_nodes): Adapt. |
| (_Hashtable_alloc<>::_M_allocate_buckets): Adapt. |
| (_Hashtable_alloc<>::_M_deallocate_buckets): Adapt. |
| * include/bits/hashtable.h (_Hashtable<>): Adapt. |
| |
| 2020-10-20 Aldy Hernandez <aldyh@redhat.com> |
| |
| * testsuite/21_strings/basic_string/capacity/1.cc: Pass |
| -Wno-stringop-overflow to test. |
| |
| 2020-10-20 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/95917 |
| * include/std/coroutine (__noop_coro_frame): Replace with |
| noop_coroutine_handle::__frame. |
| (__dummy_resume_destroy): Define inline in __frame. |
| (__noop_coro_fr): Replace with noop_coroutine_handle::_S_fr |
| and define as inline. |
| * testsuite/18_support/coroutines/95917.cc: New test. |
| |
| 2020-10-20 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/coroutine (coroutine_handle<_Promise>): Remove |
| base class. Add constructors, conversions, accessors etc. as |
| proposed for LWG 3460. |
| (coroutine_handle<noop_coroutine_promise>): Likewise. |
| * testsuite/18_support/coroutines/lwg3460.cc: New test. |
| |
| 2020-10-19 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/unique_ptr.h (make_unique_for_overwrite): Define |
| for C++20. |
| * testsuite/20_util/unique_ptr/creation/array_neg.cc: Remove |
| unused header. Adjust standard reference. |
| * testsuite/20_util/unique_ptr/creation/for_overwrite.cc: New test. |
| * testsuite/20_util/unique_ptr/creation/for_overwrite__neg.cc: New test. |
| |
| 2020-10-19 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/tuple (_Head_base<Idx, Head, true>): Use reserved |
| form of __no_unique_address__ attribute because |
| no_unique_address is not reserved prior to C++20. |
| |
| 2020-10-19 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/node_handle.h (_Node_handle_common): Replace |
| std::optional with custom type. |
| * testsuite/20_util/variant/exception_safety.cc: Add missing |
| header include. |
| |
| 2020-10-19 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/precompiled/expc++.h: Removed. |
| |
| 2020-10-17 Ville Voutilainen <ville.voutilainen@gmail.com> |
| |
| PR libstdc++/97449 |
| * include/std/variant |
| (__gen_vtable_impl<>::_S_apply_single_alt): |
| Diagnose visitor return type mismatches here.. |
| (__gen_vtable_impl</*base case*/>::_S_apply): |
| ..not here. |
| |
| 2020-10-15 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/concepts: Fix typos in copyright notice. |
| * include/std/ranges: Likewise. |
| |
| 2020-10-14 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/97415 |
| * include/std/sstream (basic_stringbuf::str()): Check for |
| null egptr() before comparing to non-null pptr(). |
| |
| 2020-10-14 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/21_strings/basic_string/modifiers/assign/char/move_assign_optim.cc: |
| Do not generate debug info. |
| * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/move_assign_optim.cc: |
| Likewise. |
| |
| 2020-10-14 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/basic_string.h (basic_string(const Alloc&)) |
| (basic_string(const basic_string&) |
| (basic_string(const CharT*, size_type, const Alloc&)) |
| (basic_string(const CharT*, const Alloc&)) |
| (basic_string(size_type, CharT, const Alloc&)) |
| (basic_string(initializer_list<CharT>, const Alloc&)) |
| (basic_string(InputIterator, InputIterator, const Alloc&)): |
| Define inline in class body. |
| * include/bits/basic_string.tcc (basic_string(const Alloc&)) |
| (basic_string(const basic_string&) |
| (basic_string(const CharT*, size_type, const Alloc&)) |
| (basic_string(const CharT*, const Alloc&)) |
| (basic_string(size_type, CharT, const Alloc&)) |
| (basic_string(initializer_list<CharT>, const Alloc&)) |
| (basic_string(InputIterator, InputIterator, const Alloc&)): |
| Move definitions into class body. |
| |
| 2020-10-14 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/lib/libstdc++.exp (check_effective_target_cxx11-abi): |
| Add comments about which test flags get used by the check. |
| |
| 2020-10-14 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/21_strings/basic_string/allocator/char/copy.cc: Make |
| comment more precise about what isn't supported by COW strings. |
| * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/allocator/char/move.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/allocator/char/move_assign.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/allocator/char/noexcept.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/allocator/char/operator_plus.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/allocator/char/swap.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/allocator/wchar_t/move.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/allocator/wchar_t/noexcept.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/allocator/wchar_t/operator_plus.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/allocator/wchar_t/swap.cc: |
| Likewise. |
| |
| 2020-10-14 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/21_strings/basic_string/allocator/char/minimal.cc: |
| Do not require cxx11-abi effective target. |
| * testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc: |
| Likewise. |
| * testsuite/27_io/basic_fstream/cons/base.cc: Likewise. |
| |
| 2020-10-14 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI] |
| (basic_string(const _CharT*, const _Alloc&)): Constrain to |
| require an allocator-like type to fix CTAD ambiguity (LWG 3706). |
| * testsuite/21_strings/basic_string/cons/char/deduction.cc: |
| Remove dg-skip-if. |
| * testsuite/21_strings/basic_string/cons/wchar_t/deduction.cc: |
| Likewise. |
| |
| 2020-10-13 Nuno Lopes <nuno.lopes@ist.utl.pt> |
| |
| * include/bits/stl_algo.h (any_of): Fix incorrect description |
| in comment. |
| |
| 2020-10-13 Jonathan Wakely <jwakely@redhat.com> |
| |
| * doc/xml/manual/evolution.xml: Document some API changes |
| and deprecations. |
| * doc/xml/manual/intro.xml: Document LWG 2499. |
| * doc/xml/manual/status_cxx2020.xml: Update status. |
| * doc/html/*: Regenerate. |
| |
| 2020-10-13 Jonathan Wakely <jwakely@redhat.com> |
| |
| * doc/xml/book.txml: Remove trailing whitespace. |
| * doc/xml/chapter.txml: Likewise. |
| * doc/xml/class.txml: Likewise. |
| * doc/xml/gnu/fdl-1.3.xml: Likewise. |
| * doc/xml/gnu/gpl-3.0.xml: Likewise. |
| * doc/xml/manual/abi.xml: Likewise. |
| * doc/xml/manual/algorithms.xml: Likewise. |
| * doc/xml/manual/allocator.xml: Likewise. |
| * doc/xml/manual/appendix_contributing.xml: Likewise. |
| * doc/xml/manual/appendix_free.xml: Likewise. |
| * doc/xml/manual/appendix_porting.xml: Likewise. |
| * doc/xml/manual/atomics.xml: Likewise. |
| * doc/xml/manual/auto_ptr.xml: Likewise. |
| * doc/xml/manual/backwards_compatibility.xml: Likewise. |
| * doc/xml/manual/bitmap_allocator.xml: Likewise. |
| * doc/xml/manual/build_hacking.xml: Likewise. |
| * doc/xml/manual/codecvt.xml: Likewise. |
| * doc/xml/manual/concurrency.xml: Likewise. |
| * doc/xml/manual/concurrency_extensions.xml: Likewise. |
| * doc/xml/manual/configure.xml: Likewise. |
| * doc/xml/manual/containers.xml: Likewise. |
| * doc/xml/manual/ctype.xml: Likewise. |
| * doc/xml/manual/debug.xml: Likewise. |
| * doc/xml/manual/debug_mode.xml: Likewise. |
| * doc/xml/manual/diagnostics.xml: Likewise. |
| * doc/xml/manual/documentation_hacking.xml: Likewise. |
| * doc/xml/manual/evolution.xml: Likewise. |
| * doc/xml/manual/internals.xml: Likewise. |
| * doc/xml/manual/intro.xml: Likewise. |
| * doc/xml/manual/io.xml: Likewise. |
| * doc/xml/manual/iterators.xml: Likewise. |
| * doc/xml/manual/locale.xml: Likewise. |
| * doc/xml/manual/localization.xml: Likewise. |
| * doc/xml/manual/messages.xml: Likewise. |
| * doc/xml/manual/mt_allocator.xml: Likewise. |
| * doc/xml/manual/numerics.xml: Likewise. |
| * doc/xml/manual/parallel_mode.xml: Likewise. |
| * doc/xml/manual/policy_data_structures.xml: Likewise. |
| * doc/xml/manual/prerequisites.xml: Likewise. |
| * doc/xml/manual/shared_ptr.xml: Likewise. |
| * doc/xml/manual/spine.xml: Likewise. |
| * doc/xml/manual/status_cxxtr1.xml: Likewise. |
| * doc/xml/manual/status_cxxtr24733.xml: Likewise. |
| * doc/xml/manual/strings.xml: Likewise. |
| * doc/xml/manual/support.xml: Likewise. |
| * doc/xml/manual/test.xml: Likewise. |
| * doc/xml/manual/test_policy_data_structures.xml: Likewise. |
| * doc/xml/manual/using.xml: Likewise. |
| * doc/xml/manual/using_exceptions.xml: Likewise. |
| * doc/xml/manual/utilities.xml: Likewise. |
| * doc/html/*: Regenerate. |
| |
| 2020-10-12 Patrick Palka <ppalka@redhat.com> |
| |
| * include/std/ranges (take_while_view::begin): Constrain the |
| const overload further as per LWG 3450. |
| (take_while_view::end): Likewise. |
| * testsuite/std/ranges/adaptors/take_while.cc: Add test for LWG |
| 3450. |
| |
| 2020-10-12 Patrick Palka <ppalka@redhat.com> |
| |
| PR libstdc++/95322 |
| * include/std/ranges (take_view::_CI): Define this alias |
| template as per LWG 3449 and remove ... |
| (take_view::_Sentinel::_CI): ... this type alias. |
| (take_view::_Sentinel::operator==): Adjust use of _CI |
| accordingly. Define a second overload that accepts an iterator |
| of the opposite constness as per LWG 3449. |
| (take_while_view::_Sentinel::operator==): Likewise. |
| * testsuite/std/ranges/adaptors/95322.cc: Add tests for LWG 3449. |
| |
| 2020-10-12 Jonathan Wakely <jwakely@redhat.com> |
| |
| * doc/doxygen/user.cfg.in: Update to Doxygen 1.8.20 format. |
| |
| 2020-10-12 Jonathan Wakely <jwakely@redhat.com> |
| |
| * doc/doxygen/user.cfg.in (PREDEFINED): Use __cplusplus=201703L |
| so that C++17 features are documented. |
| |
| 2020-10-12 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/stl_algobase.h (copy, move, copy_backward) |
| (move_backward): Fix documentation for returned iterator. |
| |
| 2020-10-12 Martin Sebor <msebor@redhat.com> |
| |
| PR c++/97201 |
| * libsupc++/new (operator new): Add attribute alloc_size and malloc. |
| |
| 2020-10-11 Clement Chigot <clement.chigot@atos.net> |
| |
| * config/os/aix/t-aix: Add complementary mode object file to |
| libstdc++fs.a |
| |
| 2020-10-10 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/97362 |
| * doc/html/manual/source_code_style.html: Regenerate. |
| * doc/xml/manual/appendix_contributing.xml: Add __deref to |
| BADNAMES. |
| * include/debug/functions.h (_Irreflexive_checker::__deref): |
| Rename to __ref. |
| * testsuite/17_intro/badnames.cc: Check __deref. |
| |
| 2020-10-10 Ville Voutilainen <ville.voutilainen@gmail.com> |
| |
| * include/std/variant (__check_visitor_result): |
| Use size_t for indexes. |
| (__check_visitor_results): Likewise. |
| |
| 2020-10-09 Ville Voutilainen <ville.voutilainen@gmail.com> |
| |
| PR libstdc++/95904 |
| * include/std/variant (__deduce_visit_result): Add a nested ::type. |
| (__gen_vtable_impl</*base case*/>::_S_apply): |
| Check the visitor return type. |
| (__same_types): New. |
| (__check_visitor_result): Likewise. |
| (__check_visitor_results): Likewise. |
| (visit(_Visitor&&, _Variants&&...)): Use __check_visitor_results |
| in case we're visiting just one variant. |
| * testsuite/20_util/variant/visit_neg.cc: Adjust. |
| |
| 2020-10-09 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/97311 |
| * include/bits/random.tcc (seed_seq::generate): Use uint32_t for |
| calculations. Also split the first loop into three loops to |
| avoid branching on k on every iteration, resolving PR 94823. |
| * testsuite/26_numerics/random/seed_seq/97311.cc: New test. |
| * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-erro |
| line number. |
| |
| 2020-10-09 Daniel Lemire <lemire@gmail.com> |
| |
| * include/bits/uniform_int_dist.h (uniform_int_distribution::_S_nd): |
| New member function implementing Lemire's "nearly divisionless" |
| algorithm. |
| (uniform_int_distribution::operator()): Use _S_nd when the range |
| of the URBG is the full width of the result type. |
| |
| 2020-10-09 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/Makefile.am: Set and export variable separately. |
| * testsuite/Makefile.in: Regenerate. |
| |
| 2020-10-09 Jonathan Wakely <jwakely@redhat.com> |
| |
| * scripts/check_performance: Use gnu++11 instead of gnu++0x. |
| * testsuite/Makefile.am (check-performance): Export CXXFLAGS to |
| child process. |
| * testsuite/Makefile.in: Regenerate. |
| |
| 2020-10-09 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/performance/26_numerics/random_dist.cc: New test. |
| |
| 2020-10-09 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/util/testsuite_performance.h (report_header): Remove |
| unused variable. |
| |
| 2020-10-08 Patrick Palka <ppalka@redhat.com> |
| |
| PR libstdc++/95788 |
| * include/bits/ranges_uninitialized.h: |
| (__construct_at_fn::operator()): Rewrite in terms of |
| std::construct_at. Declare it conditionally noexcept. Qualify |
| calls to declval in its requires-clause. |
| * testsuite/20_util/specialized_algorithms/construct_at/95788.cc: |
| New test. |
| |
| 2020-10-08 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/82584 |
| * include/bits/random.tcc |
| (discrete_distribution::param_type::_M_initialize) |
| (piecewise_constant_distribution::param_type::_M_initialize) |
| (piecewise_linear_distribution::param_type::_M_initialize): |
| Add assertions for positive sums.. |
| * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error |
| line. |
| |
| 2020-10-08 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/ios_base.h (ios_base::failure): Add constructors |
| takeing error_code argument. Add code() member function. |
| * testsuite/27_io/ios_base/failure/cxx11.cc: Allow test to |
| run for the old ABI but do not check for derivation from |
| std::system_error. |
| * testsuite/27_io/ios_base/failure/error_code.cc: New test. |
| |
| 2020-10-08 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/random.h (__detail::_Mod): Revert last change. |
| (__detail::__mod): Do not use _Mod for a==0 case. |
| * testsuite/26_numerics/random/linear_congruential_engine/operators/call.cc: |
| Check other cases with a==0. Also check runtime results. |
| * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error |
| line. |
| |
| 2020-10-07 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/random.h (__detail::_Mod): Avoid divide by zero. |
| * testsuite/26_numerics/random/linear_congruential_engine/operators/call.cc: |
| New test. |
| |
| 2020-10-07 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/random.h (seed_seq(initializer_list<T>)): Rename |
| parameter to use reserved name. |
| * include/bits/ranges_algo.h (shift_left, shift_right): Rename |
| template parameters to use reserved name. |
| * libsupc++/exception_ptr.h (exception_ptr): Likewise for |
| parameters and local variables. |
| * testsuite/17_intro/names.cc: Check "il". Do not check "d" and |
| "y" in C++20 mode. |
| |
| 2020-10-06 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/90295 |
| * config/abi/pre/gnu.ver (CXXABI_1.3.13): New symbol version. |
| (exception_ptr::_M_addref(), exception_ptr::_M_release()): |
| Export symbols. |
| * libsupc++/eh_ptr.cc (exception_ptr::exception_ptr()): |
| Remove out-of-line definition. |
| (exception_ptr::exception_ptr(const exception_ptr&)): |
| Likewise. |
| (exception_ptr::~exception_ptr()): Likewise. |
| (exception_ptr::operator=(const exception_ptr&)): |
| Likewise. |
| (exception_ptr::swap(exception_ptr&)): Likewise. |
| (exception_ptr::_M_addref()): Add branch prediction. |
| * libsupc++/exception_ptr.h (exception_ptr::operator bool): |
| Add noexcept. |
| [!_GLIBCXX_EH_PTR_COMPAT] (operator==, operator!=): Define |
| inline as hidden friends. Remove declarations at namespace |
| scope. |
| (exception_ptr::exception_ptr()): Define inline. |
| (exception_ptr::exception_ptr(const exception_ptr&)): |
| Likewise. |
| (exception_ptr::~exception_ptr()): Likewise. |
| (exception_ptr::operator=(const exception_ptr&)): |
| Likewise. |
| (exception_ptr::swap(exception_ptr&)): Likewise. |
| * testsuite/util/testsuite_abi.cc: Add CXXABI_1.3.13. |
| * testsuite/18_support/exception_ptr/90295.cc: New test. |
| |
| 2020-10-06 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/ranges (join_view): Remove deduction guide. |
| (views::join): Add explicit template argument list to prevent |
| deducing the wrong type. |
| * testsuite/std/ranges/adaptors/join.cc: Move test for LWG 3474 |
| here, from ... |
| * testsuite/std/ranges/adaptors/join_lwg3474.cc: Removed. |
| |
| 2020-10-05 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/regex.h: Use __int_traits<int> instead of |
| std::numeric_limits<int>. |
| * include/bits/uniform_int_dist.h: Use __int_traits<T>::__max |
| instead of std::numeric_limits<T>::max(). |
| * include/bits/hashtable_policy.h: Use size_t(-1) instead of |
| std::numeric_limits<size_t>::max(). |
| * include/std/regex: Include <ext/numeric_traits.h>. |
| * include/std/string_view: Use typedef for __int_traits<int>. |
| * src/c++11/hashtable_c++0x.cc: Use size_t(-1) instead of |
| std::numeric_limits<size_t>::max(). |
| * testsuite/std/ranges/iota/96042.cc: Include <limits>. |
| * testsuite/std/ranges/iota/difference_type.cc: Likewise. |
| * testsuite/std/ranges/subrange/96042.cc: Likewise. |
| |
| 2020-10-05 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/numeric: Move all #include directives to the top |
| of the header. |
| * testsuite/26_numerics/gcd/gcd_neg.cc: Adjust dg-error line |
| numbers. |
| * testsuite/26_numerics/lcm/lcm_neg.cc: Likewise. |
| |
| 2020-10-05 Jonathan Wakely <jwakely@redhat.com> |
| |
| * config/abi/pre/gnu.ver: Add new symbol. |
| * include/bits/functexcept.h (__throw_bad_array_new_length): |
| Declare new function. |
| * include/ext/malloc_allocator.h (malloc_allocator::allocate): |
| Throw bad_array_new_length for impossible sizes (LWG 3190). |
| * include/ext/new_allocator.h (new_allocator::allocate): |
| Likewise. |
| * include/std/memory_resource (polymorphic_allocator::allocate) |
| (polymorphic_allocator::allocate_object): Use new function, |
| __throw_bad_array_new_length. |
| * src/c++11/functexcept.cc (__throw_bad_array_new_length): |
| Define. |
| * testsuite/20_util/allocator/lwg3190.cc: New test. |
| |
| 2020-10-05 Mike Crowe <mac@mcrowe.com> |
| |
| PR libstdc++/91486 |
| * include/bits/atomic_futex.h: |
| (__atomic_futex_unsigned::_M_load_when_equal_until): Use target |
| clock duration type when rounding. |
| * testsuite/30_threads/async/async.cc (test_pr91486_wait_for): |
| Rename from test_pr91486. |
| (float_steady_clock): New class for test. |
| (test_pr91486_wait_until): New test. |
| |
| 2020-10-05 Mike Crowe <mac@mcrowe.com> |
| |
| * testsuite/20_util/duration_cast/rounding_c++11.cc: Copy |
| rounding.cc and alter to support compilation for C++11 and to |
| test std::chrono::__detail::ceil. |
| |
| 2020-10-02 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/29_atomics/atomic_float/value_init.cc: Use float |
| instead of double so that __atomic_load_8 isn't needed. |
| |
| 2020-10-02 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/18_support/96817.cc: Use terminate handler that |
| calls _Exit(0). |
| |
| 2020-10-02 Patrick Palka <ppalka@redhat.com> |
| |
| * include/bits/stl_iterator.h (reverse_iterator::iter_move): |
| Define for C++20 as per P0896. |
| (reverse_iterator::iter_swap): Likewise. |
| (move_iterator::operator*): Apply P0896 changes for C++20. |
| (move_iterator::operator[]): Likewise. |
| * testsuite/24_iterators/reverse_iterator/cust.cc: New test. |
| |
| 2020-10-01 Jonathan Wakely <jwakely@redhat.com> |
| |
| * config/cpu/arm/cxxabi_tweaks.h (_GLIBCXX_GUARD_TEST_AND_ACQUIRE): |
| Do not try to dereference return value of __atomic_load_n. |
| |
| 2020-09-30 Jonathan Wakely <jwakely@redhat.com> |
| |
| * config/cpu/arm/cxxabi_tweaks.h (_GLIBCXX_GUARD_TEST_AND_ACQUIRE): |
| (_GLIBCXX_GUARD_SET_AND_RELEASE): Define for EABI. |
| |
| 2020-09-30 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/c++config (_GLIBCXX_HAVE_BUILTIN_IS_SAME): |
| Define for GCC 11 or when !__is_identifier(__is_same). |
| (_GLIBCXX_BUILTIN_IS_SAME_AS): Remove. |
| * include/std/type_traits (is_same, is_same_v): Replace uses |
| of _GLIBCXX_BUILTIN_IS_SAME_AS. |
| |
| 2020-09-28 Patrick Palka <ppalka@redhat.com> |
| |
| * include/std/ranges (filter_view): Declare the data member |
| _M_base last instead of first, and adjust constructors' member |
| initializer lists accordingly. |
| (transform_view): Likewise. |
| (take_view): Likewise. |
| (take_while_view): Likewise. |
| (drop_view): Likewise. |
| (drop_while_view): Likewise. |
| (join_view): Likewise. |
| (split_view): Likewise (and tweak nearby formatting). |
| (reverse_view): Likewise. |
| * testsuite/std/ranges/adaptors/sizeof.cc: Update expected |
| sizes. |
| |
| 2020-09-28 Patrick Palka <ppalka@redhat.com> |
| |
| * testsuite/std/ranges/adaptors/sizeof.cc: New test. |
| |
| 2020-09-28 Patrick Palka <ppalka@redhat.com> |
| |
| * include/bits/ranges_util.h (subrange::_M_end): Give it |
| [[no_unique_address]]. |
| * testsuite/std/ranges/subrange/sizeof.cc: New test. |
| |
| 2020-09-28 Patrick Palka <ppalka@redhat.com> |
| |
| * include/std/ranges (iota_view::_M_bound): Give it |
| [[no_unique_address]]. |
| * testsuite/std/ranges/iota/iota_view.cc: Check that an |
| unbounded iota_view has minimal size. |
| |
| 2020-09-27 Clement Chigot <clement.chigot@atos.net> |
| |
| * config/os/aix/t-aix: Use $(AR) without -X32_64. |
| |
| 2020-09-26 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/96817 |
| * include/ext/atomicity.h (__gnu_cxx::__is_single_threaded()): |
| New function wrapping __libc_single_threaded if available. |
| (__exchange_and_add_dispatch, __atomic_add_dispatch): Use it. |
| * libsupc++/guard.cc (__cxa_guard_acquire, __cxa_guard_abort) |
| (__cxa_guard_release): Likewise. |
| * testsuite/18_support/96817.cc: New test. |
| |
| 2020-09-25 Jonathan Wakely <jwakely@redhat.com> |
| |
| * libsupc++/Makefile.am: Remove redundant -std=gnu++1z flags. |
| * libsupc++/Makefile.in: Regenerate. |
| |
| 2020-09-24 Antony Polukhin <antoshkka@gmail.com> |
| |
| PR libstdc++/71579 |
| * include/std/type_traits (invoke_result, is_invocable) |
| (is_invocable_r, is_nothrow_invocable, is_nothrow_invocable_r): |
| Add static_asserts to make sure that the arguments of the type |
| traits are not misused with incomplete types. |
| * testsuite/20_util/invoke_result/incomplete_args_neg.cc: New test. |
| * testsuite/20_util/is_invocable/incomplete_args_neg.cc: New test. |
| * testsuite/20_util/is_invocable/incomplete_neg.cc: New test. |
| * testsuite/20_util/is_nothrow_invocable/incomplete_args_neg.cc: |
| New test. |
| * testsuite/20_util/is_nothrow_invocable/incomplete_neg.cc: Check |
| for error on incomplete type usage in trait. |
| |
| 2020-09-24 Patrick Palka <ppalka@redhat.com> |
| |
| * include/std/ranges (__detail::__boxable): Split out the |
| associated constraints of __box into here. |
| (__detail::__box): Use the __boxable concept. Define a leaner |
| partial specialization for semiregular types. |
| (single_view::_M_value): Give it [[no_unique_address]]. |
| (filter_view::_M_pred): Likewise. |
| (transform_view::_M_fun): Likewise. |
| (take_while_view::_M_pred): Likewise. |
| (drop_while_view::_M_pred):: Likewise. |
| * testsuite/std/ranges/adaptors/detail/semiregular_box.cc: New |
| test. |
| |
| 2020-09-24 Jonathan Wakely <jwakely@redhat.com> |
| |
| * doc/xml/manual/configure.xml: Correct name of option. |
| * doc/html/*: Regenerate. |
| |
| 2020-09-22 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/97167 |
| * src/c++17/fs_path.cc (path::_Parser::root_path()): Check |
| for empty string before inspecting the first character. |
| * testsuite/27_io/filesystem/path/append/source.cc: Append |
| empty string_view to path. |
| |
| 2020-09-22 Glen Joseph Fernandes <glenjofe@gmail.com> |
| |
| * include/bits/align.h (align): Fix overflow handling. |
| * testsuite/20_util/align/3.cc: New test. |
| |
| 2020-09-22 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/Makefile.am: Add new headers and adjust for renamed |
| header. |
| * include/Makefile.in: Regenerate. |
| * include/bits/iterator_concepts.h: Adjust for renamed header. |
| * include/bits/range_access.h (ranges::*): Move to new |
| <bits/ranges_base.h> header. |
| * include/bits/ranges_algobase.h: Include new <bits/ranges_base.h> |
| header instead of <ranges>. |
| * include/bits/ranges_algo.h: Include new <bits/ranges_util.h> |
| header. |
| * include/bits/range_cmp.h: Moved to... |
| * include/bits/ranges_cmp.h: ...here. |
| * include/bits/ranges_base.h: New header. |
| * include/bits/ranges_util.h: New header. |
| * include/experimental/string_view: Include new |
| <bits/ranges_base.h> header. |
| * include/std/functional: Adjust for renamed header. |
| * include/std/ranges (ranges::view_base, ranges::enable_view) |
| (ranges::dangling, ranges::borrowed_iterator_t): Move to new |
| <bits/ranges_base.h> header. |
| (ranges::view_interface, ranges::subrange) |
| (ranges::borrowed_subrange_t): Move to new <bits/ranges_util.h> |
| header. |
| * include/std/span: Include new <bits/ranges_base.h> header. |
| * include/std/string_view: Likewise. |
| * testsuite/24_iterators/back_insert_iterator/pr93884.cc: Add |
| missing <ranges> header. |
| * testsuite/24_iterators/front_insert_iterator/pr93884.cc: |
| Likewise. |
| |
| 2020-09-22 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/96803 |
| * include/std/tuple |
| (_Tuple_impl(allocator_arg_t, Alloc, const _Tuple_impl<U...>&)): |
| Use correct value category in __use_alloc call. |
| * testsuite/20_util/tuple/cons/96803.cc: Check with constructors |
| that require correct value category to be used. |
| |
| 2020-09-22 Patrick Palka <ppalka@redhat.com> |
| |
| * include/std/span (span::front): Remove static_assert. |
| (span::back): Likewise. |
| (span::operator[]): Likewise. |
| * testsuite/23_containers/span/back_neg.cc: Rewrite to verify |
| that we check the preconditions of back() only when it's called. |
| * testsuite/23_containers/span/front_neg.cc: Likewise for |
| front(). |
| * testsuite/23_containers/span/index_op_neg.cc: Likewise for |
| operator[]. |
| |
| 2020-09-22 Patrick Palka <ppalka@redhat.com> |
| |
| * include/bits/stl_algo.h (__sample): Exit early when the |
| input range is empty. |
| * testsuite/25_algorithms/sample/3.cc: New test. |
| |
| 2020-09-22 Patrick Palka <ppalka@redhat.com> |
| |
| * include/bits/stl_algo.h (for_each_n): Mark constexpr for C++20. |
| (search): Likewise for the overload that takes a searcher. |
| * testsuite/25_algorithms/for_each/constexpr.cc: Test constexpr |
| std::for_each_n. |
| * testsuite/25_algorithms/search/constexpr.cc: Test constexpr |
| std::search overload that takes a searcher. |
| |
| 2020-09-21 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/c++config (__replacement_assert): Add noreturn |
| attribute. |
| (__glibcxx_assert_impl): Use __builtin_expect to hint that the |
| assertion is expected to pass. |
| |
| 2020-09-21 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/ranges (drop_view::begin()): Adjust constraints |
| to match the correct condition for O(1) ranges::next (LWG 3482). |
| * testsuite/std/ranges/adaptors/drop.cc: Check that iterator is |
| cached for non-sized_range. |
| |
| 2020-09-21 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/ranges (transform_view, elements_view): Relax |
| constraints on operator- for iterators, as per LWG 3483. |
| * testsuite/std/ranges/adaptors/elements.cc: Check that we |
| can take the difference of two iterators from a non-random |
| access range. |
| * testsuite/std/ranges/adaptors/transform.cc: Likewise. |
| |
| 2020-09-21 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/97132 |
| * include/bits/align.h (align) [!_GLIBCXX_USE_C99_STDINT_TR1]: |
| Remove unused code. |
| (assume_aligned): Do not use __builtin_assume_aligned during |
| constant evaluation. |
| * testsuite/20_util/assume_aligned/1.cc: Improve test. |
| * testsuite/20_util/assume_aligned/97132.cc: New test. |
| |
| 2020-09-20 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/97101 |
| * include/std/functional (bind_front): Fix order of parameters |
| in is_nothrow_constructible_v specialization. |
| * testsuite/20_util/function_objects/bind_front/97101.cc: New test. |
| |
| 2020-09-11 Thomas Rodgers <trodgers@redhat.com> |
| |
| * include/std/memory: Move #include <bits/align.h> inside C++11 |
| conditional includes. |
| |
| 2020-09-11 Thomas Rodgers <trodgers@redhat.com> |
| |
| * include/Makefile.am (bits_headers): Add new header. |
| * include/Makefile.in: Regenerate. |
| * include/bits/align.h: New file. |
| * include/std/memory (align): Move definition to bits/align.h. |
| (assume_aligned): Likewise. |
| |
| 2020-09-11 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/chrono [C++17] (chrono::__detail::ceil): Add |
| using declaration to make chrono::ceil available for internal |
| use with a consistent name. |
| (chrono::__detail::__ceil_impl): New function template. |
| (chrono::__detail::ceil): Use __ceil_impl to compare and |
| increment the value. Remove SFINAE constraint. |
| |
| 2020-09-11 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/regex_error.h (__throw_regex_error): Fix |
| parameter declaration and use reserved attribute names. |
| |
| 2020-09-11 Mike Crowe <mac@mcrowe.com> |
| |
| * include/std/condition_variable (condition_variable::wait_until): |
| Convert delta to steady_clock duration before adding to current |
| steady_clock time to avoid rounding errors described in PR68519. |
| (condition_variable::wait_for): Simplify calculation of absolute |
| time by using chrono::__detail::ceil in both overloads. |
| * testsuite/30_threads/condition_variable/members/68519.cc: |
| (test_wait_for): Renamed from test01. Replace unassigned val |
| variable with constant false. Reduce scope of mx and cv |
| variables to just test_wait_for function. |
| (test_wait_until): Add new test case. |
| |
| 2020-09-11 Mike Crowe <mac@mcrowe.com> |
| |
| PR libstdc++/91486 |
| * include/bits/atomic_futex.h |
| (__atomic_futex_unsigned::_M_load_when_equal_for) |
| (__atomic_futex_unsigned::_M_load_when_equal_until): Use |
| __detail::ceil to convert delta to the reference clock |
| duration type to avoid resolution problems. |
| * include/std/chrono (__detail::ceil): Move implementation |
| of std::chrono::ceil into private namespace so that it's |
| available to pre-C++17 code. |
| * testsuite/30_threads/async/async.cc (test_pr91486): |
| Test __atomic_futex_unsigned::_M_load_when_equal_for. |
| |
| 2020-09-11 Mike Crowe <mac@mcrowe.com> |
| |
| * include/bits/atomic_futex.h |
| (__atomic_futex_unsigned::_M_load_when_equal_until): Add |
| loop on generic _Clock to check the timeout against _Clock |
| again after _M_load_when_equal_until returns indicating a |
| timeout. |
| * testsuite/30_threads/async/async.cc: Invent slow_clock |
| that runs at an eleventh of steady_clock's speed. Use it |
| to test the user-supplied-clock variant of |
| __atomic_futex_unsigned::_M_load_when_equal_until works |
| generally with test03 and loops correctly when the timeout |
| time hasn't been reached in test04. |
| |
| 2020-09-11 Mike Crowe <mac@mcrowe.com> |
| |
| PR libstdc++/93542 |
| * include/bits/atomic_futex.h (__atomic_futex_unsigned): Change |
| __clock_t typedef to use steady_clock so that unknown clocks are |
| synced to it rather than system_clock. Change existing __clock_t |
| overloads of _M_load_and_text_until_impl and |
| _M_load_when_equal_until to use system_clock explicitly. Remove |
| comment about DR 887 since these changes address that problem as |
| best as we currently able. |
| |
| 2020-09-11 Mike Crowe <mac@mcrowe.com> |
| |
| PR libstdc++/93542 |
| * config/abi/pre/gnu.ver: Update for addition of |
| __atomic_futex_unsigned_base::_M_futex_wait_until_steady. |
| * include/bits/atomic_futex.h (__atomic_futex_unsigned_base): |
| Add comments to clarify that _M_futex_wait_until and |
| _M_load_and_test_until use CLOCK_REALTIME. |
| (__atomic_futex_unsigned_base::_M_futex_wait_until_steady) |
| (__atomic_futex_unsigned_base::_M_load_and_text_until_steady): |
| New member functions that use CLOCK_MONOTONIC. |
| (__atomic_futex_unsigned_base::_M_load_and_test_until_impl) |
| (__atomic_futex_unsigned_base::_M_load_when_equal_until): Add |
| overloads that accept a steady_clock time_point and use the |
| new member functions. |
| * src/c++11/futex.cc: Include headers required for |
| clock_gettime. |
| (futex_clock_monotonic_flag): New constant to tell futex to |
| use CLOCK_MONOTONIC to match existing futex_clock_realtime_flag. |
| (futex_clock_monotonic_unavailable): New global to store the |
| result of trying to use CLOCK_MONOTONIC. |
| (__atomic_futex_unsigned_base::_M_futex_wait_until_steady): Add |
| new variant of _M_futex_wait_until that uses CLOCK_MONOTONIC to |
| support waiting using steady_clock. |
| |
| 2020-09-11 Mike Crowe <mac@mcrowe.com> |
| |
| * src/c++11/futex.cc: Add new constants for required futex |
| flags. Add futex_clock_realtime_unavailable flag to store |
| result of trying to use FUTEX_CLOCK_REALTIME. |
| (__atomic_futex_unsigned_base::_M_futex_wait_until): Try to |
| use FUTEX_WAIT_BITSET with FUTEX_CLOCK_REALTIME and only |
| fall back to using gettimeofday and FUTEX_WAIT if that's not |
| supported. |
| |
| 2020-09-11 Mike Crowe <mac@mcrowe.com> |
| |
| * testsuite/30_threads/async/async.cc (test02): Test steady_clock |
| with std::future::wait_until. |
| (test03): Add new test templated on clock type waiting for future |
| associated with async to resolve. |
| (main): Call test03 to test both system_clock and steady_clock. |
| |
| 2020-09-11 Torbjörn SVENSSON <torbjorn.svensson@st.com> |
| Christophe Lyon <christophe.lyon@linaro.org> |
| |
| * libsupc++/eh_call.cc: Avoid warning with -fno-exceptions. |
| |
| 2020-09-11 Torbjörn SVENSSON <torbjorn.svensson@st.com> |
| Christophe Lyon <christophe.lyon@linaro.org> |
| |
| * libsupc++/eh_call.cc: Avoid warning with -fno-exceptions. |
| |
| 2020-09-11 Christophe Lyon <christophe.lyon@linaro.org> |
| |
| * include/bits/regex_error.h: Avoid warning with -fno-exceptions. |
| |
| 2020-09-10 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/locale_conv.h (__do_str_codecvt, __str_codecvt_in_all): |
| Add casts to compare types of the same signedness. |
| |
| 2020-09-10 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/ranges_algobase.h (__equal_fn): Remove unused |
| typedef. |
| |
| 2020-09-10 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/version (__cpp_lib_array_constexpr): |
| (__cpp_lib_constexpr_char_traits): Only define C++17 value when |
| compiling C++17. |
| |
| 2020-09-10 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/experimental/bits/shared_ptr.h (shared_ptr(auto_ptr&&)) |
| (operator=(auto_ptr&&)): Add diagnostic pragmas to suppress |
| warnings for uses of std::auto_ptr. |
| * include/experimental/type_traits (is_literal_type_v): |
| Likewise, for use of std::is_literal_type. |
| * include/std/condition_variable (condition_variable_any::_Unlock): |
| Likewise, for use of std::uncaught_exception. |
| |
| 2020-09-10 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/fs_path.h (path::_List::type()): Avoid narrowing |
| conversion. |
| * include/std/chrono (operator+(const year&, const years&)): |
| Likewise. |
| |
| 2020-09-10 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/codecvt.h (codecvt_byname): Remove names of |
| unused parameters. |
| |
| 2020-09-10 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/locale_facets_nonio.tcc: Adjust whitespace. |
| |
| 2020-09-10 Krystian Kuźniarek <krystian.kuzniarek@gmail.com> |
| |
| * include/c_global/cmath (__lerp): Avoid -Wparentheses warnings. |
| |
| 2020-09-10 Krystian Kuźniarek <krystian.kuzniarek@gmail.com> |
| |
| * include/bits/atomic_base.h: Fix -Wunused-variable |
| warnings. |
| * include/ext/new_allocator.h: Fix -Wunused-parameter |
| warnings. |
| |
| 2020-09-10 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/stl_iterator.h (counted_iterator): Add assertions |
| to check preconditions added by LWG 3472. |
| |
| 2020-09-10 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/94160 |
| * src/c++17/memory_resource.cc (munge_options): Round |
| max_blocks_per_chunk to a multiple of four. |
| (__pool_resource::_M_alloc_pools()): Simplify slightly. |
| * testsuite/20_util/unsynchronized_pool_resource/allocate.cc: |
| Check that valid pointers are returned when small values are |
| used for max_blocks_per_chunk. |
| |
| 2020-09-10 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/96942 |
| * include/std/memory_resource (monotonic_buffer_resource::do_allocate): |
| Use __builtin_expect when checking if a new buffer needs to be |
| allocated from the upstream resource, and for checks for edge |
| cases like zero sized buffers and allocations. |
| * src/c++17/memory_resource.cc (aligned_size): New class template. |
| (aligned_ceil): New helper function to round up to a given |
| alignment. |
| (monotonic_buffer_resource::chunk): Replace _M_size and _M_align |
| with an aligned_size member. Remove _M_canary member. Change _M_next |
| to pointer instead of unaligned buffer. |
| (monotonic_buffer_resource::chunk::allocate): Round up to multiple |
| of 64 instead of to power of two. Check for size overflow. Remove |
| redundant check for minimum required alignment. |
| (monotonic_buffer_resource::chunk::release): Adjust for changes |
| to data members. |
| (monotonic_buffer_resource::_M_new_buffer): Use aligned_ceil. |
| (big_block): Replace _M_size and _M_align with aligned_size |
| member. |
| (big_block::big_block): Check for size overflow. |
| (big_block::size, big_block::align): Adjust to use aligned_size. |
| (big_block::alloc_size): Use aligned_ceil. |
| (munge_options): Use aligned_ceil. |
| (__pool_resource::allocate): Use big_block::align for alignment. |
| * testsuite/20_util/monotonic_buffer_resource/allocate.cc: Check |
| upstream resource gets expected values for impossible sizes. |
| * testsuite/20_util/unsynchronized_pool_resource/allocate.cc: |
| Likewise. Adjust checks for expected alignment in existing test. |
| |
| 2020-09-07 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/chrono (duration::_S_gcd): Use invariant that |
| neither value is zero initially. |
| |
| 2020-09-07 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/ranges (__box): Simplify constraints as per LWG 3477. |
| |
| 2020-09-03 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/96592 |
| * include/std/tuple (_TupleConstraints<true, T...>): Use |
| alternative is_constructible instead of std::is_constructible. |
| * testsuite/20_util/tuple/cons/96592.cc: New test. |
| |
| 2020-09-03 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/chrono (duration::_S_gcd): Use iterative algorithm |
| for C++14 and later. |
| * include/std/numeric (__detail::__gcd): Replace recursive |
| Euclidean algorithm with iterative version of binary GCD algorithm. |
| * testsuite/26_numerics/gcd/1.cc: Test additional inputs. |
| * testsuite/26_numerics/gcd/gcd_neg.cc: Adjust dg-error lines. |
| * testsuite/26_numerics/lcm/lcm_neg.cc: Likewise. |
| * testsuite/experimental/numeric/gcd.cc: Test additional inputs. |
| * testsuite/26_numerics/gcd/2.cc: New test. |
| |
| 2020-09-02 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/92978 |
| * testsuite/experimental/numeric/92978.cc: Use experimental::lcm |
| not std::lcm. |
| |
| 2020-09-02 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/96851 |
| * include/bits/cpp_type_traits.h (__is_memcmp_ordered): |
| New trait that says if memcmp can be used for ordering. |
| (__is_memcmp_ordered_with): Likewise, for two types. |
| * include/bits/deque.tcc (__lex_cmp_dit): Use new traits |
| instead of __is_byte and __numeric_traits. |
| (__lexicographical_compare_aux1): Likewise. |
| * include/bits/ranges_algo.h (__lexicographical_compare_fn): |
| Likewise. |
| * include/bits/stl_algobase.h (__lexicographical_compare_aux1) |
| (__is_byte_iter): Likewise. |
| * include/std/array (operator<=>): Likewise. Only use memcmp |
| when std::is_constant_evaluated() is false. |
| * testsuite/23_containers/array/comparison_operators/96851.cc: |
| New test. |
| * testsuite/23_containers/array/tuple_interface/get_neg.cc: |
| Adjust dg-error line numbers. |
| |
| 2020-09-02 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/stl_iterator.h: Include <bits/exception_defines.h> |
| for definitions of __try, __catch and __throw_exception_again. |
| (counted_iterator::operator++(int)): Use __throw_exception_again |
| instead of throw. |
| * libsupc++/new: Include <bits/exception.h> not <exception>. |
| * libsupc++/new_opvnt.cc: Include <bits/exception_defines.h>. |
| * testsuite/18_support/destroying_delete.cc: Include |
| <type_traits> for std::is_same_v definition. |
| * testsuite/20_util/variant/index_type.cc: Qualify size_t. |
| |
| 2020-09-01 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/71960 |
| * include/bits/c++config (__glibcxx_assert_impl): Remove |
| do-while so that uses of the macro need to add it. |
| (__glibcxx_assert): Rename macro for runtime assertions |
| to __glibcxx_assert_2. |
| (__glibcxx_assert_1): Define macro for constexpr assertions. |
| (__glibcxx_assert): Define macro for constexpr and runtime |
| assertions. |
| * include/bits/range_access.h (ranges::advance): Remove |
| redundant precondition checks during constant evaluation. |
| * include/parallel/base.h (_GLIBCXX_PARALLEL_ASSERT): Always |
| use do-while in macro expansion. |
| * include/std/ranges (iota_view::iota_view(W, B)): Remove |
| redundant braces. |
| |
| 2020-09-01 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/chrono (duration::_S_gcd(intmax_t, intmax_t)): |
| New helper function for finding GCD of two positive intmax_t |
| values. |
| (duration::__divide): New helper alias for dividing one period |
| by another. |
| (duration::__is_harmonic): Use __divide not ratio_divide. |
| (duration(const duration<R2, P2>&)): Require the duration rep |
| types to be convertible. |
| * testsuite/20_util/duration/cons/dr2094.cc: New test. |
| * testsuite/20_util/duration/requirements/reduced_period.cc: |
| Fix definition of unused member functions in test type. |
| * testsuite/20_util/duration/requirements/typedefs_neg2.cc: |
| Adjust expected errors. |
| |
| 2020-08-29 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/numeric (__detail::__absu(bool)): Make deleted |
| function a function template, so it will be chosen for calls |
| with an explicit template argument list. |
| * testsuite/26_numerics/gcd/gcd_neg.cc: Add dg-prune-output. |
| * testsuite/26_numerics/lcm/lcm_neg.cc: Likewise. |
| |
| 2020-08-28 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/chrono (common_type): Fix partial specializations |
| for a single duration type to use the common_type of the rep. |
| (duration::operator+, duration::operator-): Fix return types |
| to also use the common_type of the rep. |
| * testsuite/20_util/duration/requirements/reduced_period.cc: |
| Check duration using a rep that has common_type specialized. |
| |
| 2020-08-28 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/92978 |
| * include/std/numeric (__abs_integral): Replace with ... |
| (__detail::__absu): New function template that returns an |
| unsigned type, guaranteeing it can represent the most |
| negative signed value. |
| (__detail::__gcd, __detail::__lcm): Require arguments to |
| be unsigned and therefore already non-negative. |
| (gcd, lcm): Convert arguments to absolute value as unsigned |
| type before calling __detail::__gcd or __detail::__lcm. |
| * include/experimental/numeric (gcd, lcm): Likewise. |
| * testsuite/26_numerics/gcd/gcd_neg.cc: Adjust expected |
| errors. |
| * testsuite/26_numerics/lcm/lcm_neg.cc: Likewise. |
| * testsuite/26_numerics/gcd/92978.cc: New test. |
| * testsuite/26_numerics/lcm/92978.cc: New test. |
| * testsuite/experimental/numeric/92978.cc: New test. |
| |
| 2020-08-27 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/chrono (__duration_common_type): Ensure the |
| reduced ratio is used. Remove unused partial specialization |
| using __failure_type. |
| (common_type): Pass reduced ratios to __duration_common_type. |
| Add partial specializations for simple cases involving a single |
| duration or time_point type. |
| (duration::period): Use reduced ratio. |
| (duration::operator+(), duration::operator-()): Return duration |
| type using the reduced ratio. |
| * testsuite/20_util/duration/requirements/typedefs_neg2.cc: |
| Adjust expected errors. |
| * testsuite/20_util/duration/requirements/reduced_period.cc: New test. |
| |
| 2020-08-27 Patrick Palka <ppalka@redhat.com> |
| |
| * include/std/chrono (year_month::operator+): Properly handle a |
| month value of 0 by casting the month value to int before |
| subtracting 1 from it so that the difference is sign-extended in |
| the subsequent addition. |
| * testsuite/std/time/year_month/1.cc: Test adding months to a |
| year_month whose month component is below or above the |
| normalized range of [1,12]. |
| |
| 2020-08-27 Patrick Palka <ppalka@redhat.com> |
| |
| * include/std/chrono |
| (__detail::__months_years_conversion_disambiguator): Define. |
| (year_month::operator+=): Templatize the 'months'-based overload |
| so that the 'years'-based overload is selected in case of |
| equally-ranked implicit conversion sequences to both 'months' |
| and 'years' from the supplied argument. |
| (year_month::operator-=): Likewise. |
| (year_month::operator+): Likewise. |
| (year_month::operator-): Likewise. |
| (year_month_day::operator+=): Likewise. |
| (year_month_day::operator-=): Likewise. |
| (year_month_day::operator+): Likewise. |
| (year_month_day::operator-): Likewise. |
| (year_month_day_last::operator+=): Likewise. |
| (year_month_day_last::operator-=): Likewise. |
| (year_month_day_last::operator+): Likewise |
| (year_month_day_last::operator-): Likewise. |
| (year_month_day_weekday::operator+=): Likewise |
| (year_month_day_weekday::operator-=): Likewise. |
| (year_month_day_weekday::operator+): Likewise. |
| (year_month_day_weekday::operator-): Likewise. |
| (year_month_day_weekday_last::operator+=): Likewise |
| (year_month_day_weekday_last::operator-=): Likewise. |
| (year_month_day_weekday_last::operator+): Likewise. |
| (year_month_day_weekday_last::operator-): Likewise. |
| (testsuite/std/time/year_month/2.cc): New test. |
| (testsuite/std/time/year_month_day/2.cc): New test. |
| (testsuite/std/time/year_month_day_last/2.cc): New test. |
| (testsuite/std/time/year_month_weekday/2.cc): New test. |
| (testsuite/std/time/year_month_weekday_last/2.cc): New test. |
| * testsuite/std/time/year_month/2.cc: New file. |
| * testsuite/std/time/year_month_day/2.cc: New file. |
| * testsuite/std/time/year_month_day_last/2.cc: New file. |
| * testsuite/std/time/year_month_weekday/2.cc: New file. |
| * testsuite/std/time/year_month_weekday_last/2.cc: New file. |
| |
| 2020-08-27 Patrick Palka <ppalka@redhat.com> |
| |
| PR libstdc++/95322 |
| * include/std/ranges (transform_view::sentinel::__distance_from): |
| Give this a deduced return type. |
| (transform_view::sentinel::operator-): Adjust the return type so |
| that it's based on the constness of the iterator rather than |
| that of the sentinel. |
| * testsuite/std/ranges/adaptors/95322.cc: Refer to LWG 3488. |
| |
| 2020-08-27 Patrick Palka <ppalka@redhat.com> |
| |
| * include/std/ranges (elements_view::begin): Adjust constraints. |
| (elements_view::end): Likewise. |
| (elements_view::_Sentinel::operator==): Templatize to take both |
| _Iterator<true> and _Iterator<false>. |
| (elements_view::_Sentinel::operator-): Likewise. |
| * testsuite/std/ranges/adaptors/elements.cc: Add testcase for |
| the example from P1994R1. |
| * testsuite/std/ranges/adaptors/lwg3406.cc: New test. |
| |
| 2020-08-27 Patrick Palka <ppalka@redhat.com> |
| |
| * include/std/ranges (elements_view::end): Replace these two |
| overloads with four new overloads. |
| (elements_view::_Iterator::operator==): Remove. |
| (elements_view::_Iterator::operator-): Likewise. |
| (elements_view::_Sentinel): Define. |
| |
| 2020-08-26 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/tuple (_Tuple_impl): Whitespaces changes for |
| consistent indentation. Also use __enable_if_t alias template. |
| |
| 2020-08-26 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/96803 |
| * include/std/tuple |
| (_Tuple_impl(allocator_arg_t, Alloc, const _Tuple_impl<U...>&)): |
| Replace parameter pack with a type parameter and a pack and pass |
| the first type to __use_alloc. |
| * testsuite/20_util/tuple/cons/96803.cc: New test. |
| |
| 2020-08-26 Patrick Palka <ppalka@redhat.com> |
| |
| * include/std/chrono (year_month_weekday::operator==): Compare |
| weekday_indexed instead of weekday. |
| * testsuite/std/time/year_month_weekday/1.cc: Augment testcase. |
| |
| 2020-08-26 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/hashtable_policy.h (_Hash_code_base): Change |
| index of _Hashtable_ebo_helper base class. |
| * testsuite/23_containers/unordered_map/dup_types.cc: New test. |
| |
| 2020-08-26 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/71960 |
| * include/experimental/string_view (basic_string_view): |
| Enable debug assertions. |
| * include/std/string_view (basic_string_view): |
| Likewise. |
| |
| 2020-08-26 François Dumont <fdumont@gcc.gnu.org> |
| |
| * include/bits/hashtable_policy.h (_Hashtable<>): Rename _H1 into _Hash |
| _H2 into _RangeHash and _Hash into _Unused. |
| (_Hastable_base<>): Likewise. |
| (_Map_base<>): Likewise. |
| (_Insert_base<>): Likewise. |
| (_Insert<>): Likewise. |
| (_Rehash_base<>): Likewise. |
| (_Local_iterator_base<>): Likewise. |
| (_Hash_code_base<>): Likewise. |
| (_Hash_code_base<_Key, _Value, _ExtractKey, _H1, _H2, _Hash, false>): |
| Remove. |
| (_Hash_code_base<_Key, _Value, _ExtractKey, _H1, _H2, _Hash, true>): |
| Remove. |
| (_Hash_code_base<_Key, _Value, _ExtractKey, _Hash, _RangeHas, _Unused, |
| bool>): Remove _Hashtable_ebo_helper<2, _RangeHash> base type.. |
| (_Hash_code_base<>::_M_bucket_index(const _Key&, __hash_code, size_t)): |
| Replace by... |
| (_Hash_code_base<>::_M_bucket_index(__hash_code, size_t)): ...this. |
| (_Local_iterator<>): Remove _H1 and _H2 template parameters. |
| (_Local_const_iterator<>): Likewise. |
| (_Equality<>): Likewise. |
| (_Map_base<>::operator[](const key_type&): Adapt. |
| (_Map_base<>::operator[](key_type&&): Adapt. |
| (_Identity::operator()): Add noexcept. |
| (_Select1st::operator()): Likewise. |
| (_Hash_code_base<>): Remove _Hashtable_ebo_helper<0, _ExtractKey> base |
| type. |
| (_Hash_code_base::_M_extract): Remove. |
| * include/bits/hashtable.h (_Hashtable<>): Remove _H1 and _H2 template |
| parameters. Remove _ExtractKey from constructors. |
| (_Hashtable<>::_M_insert_unique_node(const key_type&, size_t, |
| __hash_code, __node_type*, size_t)): Replace by... |
| (_Hashtable<>::_M_insert_unique_node(size_t, __hash_code, |
| __node_type*, size_t)): ...this. |
| (_Hashtable<>::_M_insert_muti_node(__node_type*, const key_type&, |
| __hash_code, __node_type*)): Replace by... |
| (_Hashtable<>::_M_insert_multi_node(__node_type*, __hash_code, |
| __node_type*)): ...this. |
| (_Hashtable<>::__key_extract): Remove. |
| * include/bits/node_handle.h: Adapt. |
| |
| 2020-08-25 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/21_strings/debug/iterator_self_move_assign_neg.cc: Removed. |
| * testsuite/21_strings/debug/self_move_assign_neg.cc: Removed. |
| * testsuite/23_containers/deque/debug/iterator_self_move_assign_neg.cc: Removed. |
| * testsuite/23_containers/deque/debug/self_move_assign_neg.cc: Removed. |
| * testsuite/23_containers/forward_list/debug/iterator_self_move_assign_neg.cc: Removed. |
| * testsuite/23_containers/forward_list/debug/self_move_assign_neg.cc: Removed. |
| * testsuite/23_containers/list/debug/iterator_self_move_assign_neg.cc: Removed. |
| * testsuite/23_containers/list/debug/self_move_assign_neg.cc: Removed. |
| * testsuite/23_containers/map/debug/iterator_self_move_assign_neg.cc: Removed. |
| * testsuite/23_containers/map/debug/self_move_assign_neg.cc: Removed. |
| * testsuite/23_containers/multimap/debug/iterator_self_move_assign_neg.cc: Removed. |
| * testsuite/23_containers/multimap/debug/self_move_assign_neg.cc: Removed. |
| * testsuite/23_containers/multiset/debug/iterator_self_move_assign_neg.cc: Removed. |
| * testsuite/23_containers/multiset/debug/self_move_assign_neg.cc: Removed. |
| * testsuite/23_containers/set/debug/iterator_self_move_assign_neg.cc: Removed. |
| * testsuite/23_containers/set/debug/self_move_assign_neg.cc: Removed. |
| * testsuite/23_containers/unordered_map/debug/iterator_self_move_assign_neg.cc: Removed. |
| * testsuite/23_containers/unordered_map/debug/self_move_assign_neg.cc: Removed. |
| * testsuite/23_containers/unordered_multimap/debug/iterator_self_move_assign_neg.cc: |
| Removed. |
| * testsuite/23_containers/unordered_multimap/debug/self_move_assign_neg.cc: Removed. |
| * testsuite/23_containers/unordered_multiset/debug/iterator_self_move_assign_neg.cc: |
| Removed. |
| * testsuite/23_containers/unordered_multiset/debug/self_move_assign_neg.cc: Removed. |
| * testsuite/23_containers/unordered_set/debug/iterator_self_move_assign_neg.cc: Removed. |
| * testsuite/23_containers/unordered_set/debug/self_move_assign_neg.cc: Removed. |
| * testsuite/23_containers/vector/debug/iterator_self_move_assign_neg.cc: Removed. |
| * testsuite/23_containers/vector/debug/self_move_assign_neg.cc: Removed. |
| |
| 2020-08-25 Patrick Palka <ppalka@redhat.com> |
| |
| * include/std/chrono (year_month_weekday::ok): Fix assert. |
| |
| 2020-08-25 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/future (future, shared_future. promise): Add |
| is_destructible assertion (LWG 3466). Adjust string-literal for |
| !is_array and !is_function assertions. |
| * testsuite/30_threads/future/requirements/lwg3458.cc: Check |
| types with no accessible destructor. Adjust expected errors. |
| * testsuite/30_threads/promise/requirements/lwg3466.cc: |
| Likewise. |
| * testsuite/30_threads/shared_future/requirements/lwg3458.cc: |
| Likewise. |
| |
| 2020-08-25 Patrick Palka <ppalka@redhat.com> |
| Ed Smith-Rowland <3dw4rd@verizon.net> |
| Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/chrono (time_point::operator++) |
| (time_point::operator--): Define. |
| (utc_clock, tai_clock, gps_clock): Forward declare. |
| (utc_time, utc_seconds, tai_time, tai_seconds, gps_time) |
| (gps_seconds): Define. |
| (is_clock<utc_clock>, is_clock<tai_clock>, is_clock<gps_clock>) |
| (is_clock_v<utc_clock>, is_clock_v<tai_clock>) |
| (is_clock_v<gps_clock>): Define these specializations. |
| (leap_second_info): Define. |
| (day, month, year, weekday, weekday_indexed) |
| (weekday_last, month_day, month_day_last, month_weekday) |
| (month_weekday_last, year_month, year_month_day) |
| (year_month_day_last, year_month_weekday, year_month_weekday_last): |
| Declare and later define. |
| (last_spec, last, __detail::__days_per_month) |
| (__detail::__days_per_month, __detail::__last_day): Define. |
| (January, February, March, April, May, June, July, August) |
| (September, October, November, December, Sunday, Monday, Tuesday) |
| (Wednesday, Thursday, Friday, Saturday): Define. |
| (weekday::operator[]): Define out-of-line. |
| (year_month_day::_S_from_days, year_month_day::M_days_since_epoch): |
| Likewise. |
| (year_month_day::year_month_day, year_month_day::ok): Likewise. |
| (__detail::__pow10, hh_mm_ss): Define. |
| (literals::chrono_literals::operator""d) |
| (literals::chrono_literals::operator""y): Define. |
| (is_am, is_pm, make12, make24): Define. |
| * testsuite/20_util/time_point/4.cc: New test. |
| * testsuite/std/time/day/1.cc: New test. |
| * testsuite/std/time/hh_mm_ss/1.cc: New test. |
| * testsuite/std/time/is_am/1.cc: New test. |
| * testsuite/std/time/is_pm/1.cc: New test. |
| * testsuite/std/time/make12/1.cc: New test. |
| * testsuite/std/time/make24/1.cc: New test. |
| * testsuite/std/time/month/1.cc: New test. |
| * testsuite/std/time/month_day/1.cc: New test. |
| * testsuite/std/time/month_day_last/1.cc: New test. |
| * testsuite/std/time/month_weekday/1.cc: New test. |
| * testsuite/std/time/month_weekday_last/1.cc: New test. |
| * testsuite/std/time/weekday/1.cc: New test. |
| * testsuite/std/time/weekday_indexed/1.cc: New test. |
| * testsuite/std/time/weekday_last/1.cc: New test. |
| * testsuite/std/time/year/1.cc: New test. |
| * testsuite/std/time/year_month/1.cc: New test. |
| * testsuite/std/time/year_month_day/1.cc: New test. |
| * testsuite/std/time/year_month_day_last/1.cc: New test. |
| * testsuite/std/time/year_month_weekday/1.cc: New test. |
| * testsuite/std/time/year_month_weekday_last/1.cc: New test. |
| |
| 2020-08-24 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/ranges (join_view): Add deduction guide (LWG 3474). |
| * testsuite/std/ranges/adaptors/join_lwg3474.cc: New test. |
| |
| 2020-08-24 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/iterator_concepts.h (indirectly_readable): Add |
| partial specializations to resolve ambiguities (LWG 3446). |
| * testsuite/24_iterators/associated_types/readable.traits.cc: |
| Check types with both value_type and element_type. |
| |
| 2020-08-24 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/ranges (ranges::iota_view::size()): Perform all |
| calculations in the right unsigned types. |
| * testsuite/std/ranges/iota/size.cc: New test. |
| |
| 2020-08-24 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/96766 |
| * include/std/variant (_Variant_storage): Replace implicit |
| conversions from size_t to __index_type with explicit casts. |
| |
| 2020-08-24 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/30_threads/packaged_task/cons/alloc.cc: Run for |
| C++11 and skip for C++17 or later. |
| |
| 2020-08-24 Corentin Gay <gay@adacore.com> |
| |
| * testsuite/20_util/shared_ptr/atomic/3.cc: Do not require POSIX |
| threads and add -pthread only on targets supporting them. |
| * testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc: |
| Likewise. |
| * testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc: |
| Likewise. |
| * testsuite/30_threads/async/42819.cc: Likewise. |
| * testsuite/30_threads/async/49668.cc: Likewise. |
| * testsuite/30_threads/async/54297.cc: Likewise. |
| * testsuite/30_threads/async/any.cc: Likewise. |
| * testsuite/30_threads/async/async.cc: Likewise. |
| * testsuite/30_threads/async/except.cc: Likewise. |
| * testsuite/30_threads/async/launch.cc: Likewise. |
| * testsuite/30_threads/async/lwg2021.cc: Likewise. |
| * testsuite/30_threads/async/sync.cc: Likewise. : Likewise. |
| * testsuite/30_threads/call_once/39909.cc: Likewise. |
| * testsuite/30_threads/call_once/49668.cc: Likewise. |
| * testsuite/30_threads/call_once/60497.cc: Likewise. |
| * testsuite/30_threads/call_once/call_once1.cc: Likewise. |
| * testsuite/30_threads/call_once/dr2442.cc: Likewise. |
| * testsuite/30_threads/condition_variable/54185.cc: Likewise. |
| * testsuite/30_threads/condition_variable/cons/1.cc: Likewise. |
| * testsuite/30_threads/condition_variable/members/1.cc: Likewise. |
| * testsuite/30_threads/condition_variable/members/2.cc: Likewise. |
| * testsuite/30_threads/condition_variable/members/3.cc: Likewise. |
| * testsuite/30_threads/condition_variable/members/53841.cc: Likewise. |
| * testsuite/30_threads/condition_variable/members/68519.cc: Likewise. |
| * testsuite/30_threads/condition_variable/native_handle/typesizes.cc: |
| Likewise. |
| * testsuite/30_threads/condition_variable_any/50862.cc: Likewise. |
| * testsuite/30_threads/condition_variable_any/53830.cc: Likewise. |
| * testsuite/30_threads/condition_variable_any/cond.cc: Likewise. |
| * testsuite/30_threads/condition_variable_any/cons/1.cc: Likewise. |
| * testsuite/30_threads/condition_variable_any/members/1.cc: Likewise. |
| * testsuite/30_threads/condition_variable_any/members/2.cc: Likewise. |
| * testsuite/30_threads/future/cons/move.cc: Likewise. |
| * testsuite/30_threads/future/members/45133.cc: Likewise. |
| * testsuite/30_threads/future/members/get.cc: Likewise. |
| * testsuite/30_threads/future/members/get2.cc: Likewise. |
| * testsuite/30_threads/future/members/share.cc: Likewise. |
| * testsuite/30_threads/future/members/valid.cc: Likewise. |
| * testsuite/30_threads/future/members/wait.cc: Likewise. |
| * testsuite/30_threads/future/members/wait_for.cc: Likewise. |
| * testsuite/30_threads/future/members/wait_until.cc: Likewise. |
| * testsuite/30_threads/lock/1.cc: Likewise. |
| * testsuite/30_threads/lock/2.cc: Likewise. |
| * testsuite/30_threads/lock/3.cc: Likewise. |
| * testsuite/30_threads/lock/4.cc: Likewise. |
| * testsuite/30_threads/mutex/cons/1.cc: Likewise. |
| * testsuite/30_threads/mutex/dest/destructor_locked.cc: Likewise. |
| * testsuite/30_threads/mutex/lock/1.cc: Likewise. |
| * testsuite/30_threads/mutex/native_handle/1.cc: Likewise. |
| * testsuite/30_threads/mutex/native_handle/typesizes.cc: Likewise. |
| * testsuite/30_threads/mutex/try_lock/1.cc: Likewise. |
| * testsuite/30_threads/mutex/try_lock/2.cc: Likewise. |
| * testsuite/30_threads/mutex/unlock/1.cc: Likewise. |
| * testsuite/30_threads/mutex/unlock/2.cc: Likewise. |
| * testsuite/30_threads/packaged_task/49668.cc: Likewise. |
| * testsuite/30_threads/packaged_task/60564.cc: Likewise. |
| * testsuite/30_threads/packaged_task/cons/1.cc: Likewise. |
| * testsuite/30_threads/packaged_task/cons/2.cc: Likewise. |
| * testsuite/30_threads/packaged_task/cons/3.cc: Likewise. |
| * testsuite/30_threads/packaged_task/cons/56492.cc: Likewise. |
| * testsuite/30_threads/packaged_task/cons/alloc.cc: Likewise. |
| * testsuite/30_threads/packaged_task/cons/move.cc: Likewise. |
| * testsuite/30_threads/packaged_task/cons/move_assign.cc: Likewise. |
| * testsuite/30_threads/packaged_task/members/at_thread_exit.cc: |
| Likewise. |
| * testsuite/30_threads/packaged_task/members/get_future.cc: Likewise. |
| * testsuite/30_threads/packaged_task/members/get_future2.cc: Likewise. |
| * testsuite/30_threads/packaged_task/members/invoke.cc: Likewise. |
| * testsuite/30_threads/packaged_task/members/invoke2.cc: Likewise. |
| * testsuite/30_threads/packaged_task/members/invoke3.cc: Likewise. |
| * testsuite/30_threads/packaged_task/members/invoke4.cc: Likewise. |
| * testsuite/30_threads/packaged_task/members/invoke5.cc: Likewise. |
| * testsuite/30_threads/packaged_task/members/reset.cc: Likewise. |
| * testsuite/30_threads/packaged_task/members/reset2.cc: Likewise. |
| * testsuite/30_threads/packaged_task/members/swap.cc: Likewise. |
| * testsuite/30_threads/packaged_task/members/valid.cc: Likewise. |
| * testsuite/30_threads/promise/60966.cc: Likewise. |
| * testsuite/30_threads/promise/cons/1.cc: Likewise. |
| * testsuite/30_threads/promise/cons/alloc.cc: Likewise. |
| * testsuite/30_threads/promise/cons/move.cc: Likewise. |
| * testsuite/30_threads/promise/cons/move_assign.cc: Likewise. |
| * testsuite/30_threads/promise/members/at_thread_exit.cc: Likewise. |
| * testsuite/30_threads/promise/members/at_thread_exit2.cc: Likewise. |
| * testsuite/30_threads/promise/members/get_future.cc: Likewise. |
| * testsuite/30_threads/promise/members/get_future2.cc: Likewise. |
| * testsuite/30_threads/promise/members/set_exception.cc: Likewise. |
| * testsuite/30_threads/promise/members/set_exception2.cc: Likewise. |
| * testsuite/30_threads/promise/members/set_value.cc: Likewise. |
| * testsuite/30_threads/promise/members/set_value2.cc: Likewise. |
| * testsuite/30_threads/promise/members/set_value3.cc: Likewise. |
| * testsuite/30_threads/promise/members/swap.cc: Likewise. |
| * testsuite/30_threads/recursive_mutex/cons/1.cc: Likewise. |
| * testsuite/30_threads/recursive_mutex/dest/destructor_locked.cc: |
| Likewise. |
| * testsuite/30_threads/recursive_mutex/lock/1.cc: Likewise. |
| * testsuite/30_threads/recursive_mutex/native_handle/1.cc: Likewise. |
| * testsuite/30_threads/recursive_mutex/native_handle/typesizes.cc: |
| Likewise. |
| * testsuite/30_threads/recursive_mutex/try_lock/1.cc: Likewise. |
| * testsuite/30_threads/recursive_mutex/try_lock/2.cc: Likewise. |
| * testsuite/30_threads/recursive_mutex/unlock/1.cc: Likewise. |
| * testsuite/30_threads/recursive_mutex/unlock/2.cc: Likewise. |
| * testsuite/30_threads/recursive_timed_mutex/cons/1.cc: Likewise. |
| * testsuite/30_threads/recursive_timed_mutex/dest/destructor_locked.cc: |
| Likewise. |
| * testsuite/30_threads/recursive_timed_mutex/lock/1.cc: Likewise. |
| * testsuite/30_threads/recursive_timed_mutex/lock/2.cc: Likewise. |
| * testsuite/30_threads/recursive_timed_mutex/native_handle/1.cc: |
| Likewise. |
| * testsuite/30_threads/recursive_timed_mutex/native_handle/typesizes.cc: |
| Likewise. |
| * testsuite/30_threads/recursive_timed_mutex/try_lock/1.cc: Likewise. |
| * testsuite/30_threads/recursive_timed_mutex/try_lock/2.cc: Likewise. |
| * testsuite/30_threads/recursive_timed_mutex/try_lock_for/1.cc: |
| Likewise. |
| * testsuite/30_threads/recursive_timed_mutex/try_lock_for/2.cc: |
| Likewise. |
| * testsuite/30_threads/recursive_timed_mutex/try_lock_for/3.cc: |
| Likewise. |
| * testsuite/30_threads/recursive_timed_mutex/try_lock_until/1.cc: |
| Likewise. |
| * testsuite/30_threads/recursive_timed_mutex/try_lock_until/2.cc: |
| Likewise. |
| * testsuite/30_threads/recursive_timed_mutex/unlock/1.cc: Likewise. |
| * testsuite/30_threads/recursive_timed_mutex/unlock/2.cc: Likewise. |
| * testsuite/30_threads/shared_future/cons/move.cc: Likewise. |
| * testsuite/30_threads/shared_future/members/45133.cc: Likewise. |
| * testsuite/30_threads/shared_future/members/get.cc: Likewise. |
| * testsuite/30_threads/shared_future/members/get2.cc: Likewise. |
| * testsuite/30_threads/shared_future/members/valid.cc: Likewise. |
| * testsuite/30_threads/shared_future/members/wait.cc: Likewise. |
| * testsuite/30_threads/shared_future/members/wait_for.cc: Likewise. |
| * testsuite/30_threads/shared_future/members/wait_until.cc: Likewise. |
| * testsuite/30_threads/shared_lock/cons/1.cc: Likewise. |
| * testsuite/30_threads/shared_lock/cons/2.cc: Likewise. |
| * testsuite/30_threads/shared_lock/cons/3.cc: Likewise. |
| * testsuite/30_threads/shared_lock/cons/4.cc: Likewise. |
| * testsuite/30_threads/shared_lock/cons/5.cc: Likewise. |
| * testsuite/30_threads/shared_lock/cons/6.cc: Likewise. |
| * testsuite/30_threads/shared_lock/locking/1.cc: Likewise. |
| * testsuite/30_threads/shared_lock/locking/2.cc: Likewise. |
| * testsuite/30_threads/shared_lock/locking/3.cc: Likewise. |
| * testsuite/30_threads/shared_lock/locking/4.cc: Likewise. |
| * testsuite/30_threads/shared_lock/modifiers/1.cc: Likewise. |
| * testsuite/30_threads/shared_mutex/cons/1.cc: Likewise. |
| * testsuite/30_threads/shared_mutex/try_lock/1.cc: Likewise. |
| * testsuite/30_threads/shared_mutex/try_lock/2.cc: Likewise. |
| * testsuite/30_threads/shared_mutex/unlock/1.cc: Likewise. |
| * testsuite/30_threads/shared_timed_mutex/cons/1.cc: Likewise. |
| * testsuite/30_threads/shared_timed_mutex/try_lock/1.cc: Likewise. |
| * testsuite/30_threads/shared_timed_mutex/try_lock/2.cc: Likewise. |
| * testsuite/30_threads/shared_timed_mutex/try_lock/3.cc: Likewise. |
| * testsuite/30_threads/shared_timed_mutex/unlock/1.cc: Likewise. |
| * testsuite/30_threads/this_thread/1.cc: Likewise. |
| * testsuite/30_threads/this_thread/sleep_for-mt.cc: Likewise. |
| * testsuite/30_threads/this_thread/sleep_until-mt.cc: Likewise. |
| * testsuite/30_threads/thread/cons/1.cc: Likewise. |
| * testsuite/30_threads/thread/cons/2.cc: Likewise. |
| * testsuite/30_threads/thread/cons/3.cc: Likewise. |
| * testsuite/30_threads/thread/cons/4.cc: Likewise. |
| * testsuite/30_threads/thread/cons/49668.cc: Likewise. |
| * testsuite/30_threads/thread/cons/5.cc: Likewise. |
| * testsuite/30_threads/thread/cons/6.cc: Likewise. |
| * testsuite/30_threads/thread/cons/7.cc: Likewise. |
| * testsuite/30_threads/thread/cons/8.cc: Likewise. |
| * testsuite/30_threads/thread/cons/9.cc: Likewise. |
| * testsuite/30_threads/thread/cons/moveable.cc: Likewise. |
| * testsuite/30_threads/thread/cons/terminate.cc: Likewise. |
| * testsuite/30_threads/thread/members/1.cc: Likewise. |
| * testsuite/30_threads/thread/members/2.cc: Likewise. |
| * testsuite/30_threads/thread/members/3.cc: Likewise. |
| * testsuite/30_threads/thread/members/4.cc: Likewise. |
| * testsuite/30_threads/thread/members/5.cc: Likewise. |
| * testsuite/30_threads/thread/members/hardware_concurrency.cc: |
| Likewise. |
| * testsuite/30_threads/thread/native_handle/typesizes.cc: Likewise. |
| * testsuite/30_threads/thread/swap/1.cc: Likewise. |
| * testsuite/30_threads/timed_mutex/cons/1.cc: Likewise. |
| * testsuite/30_threads/timed_mutex/dest/destructor_locked.cc: |
| Likewise. |
| * testsuite/30_threads/timed_mutex/lock/1.cc: Likewise. |
| * testsuite/30_threads/timed_mutex/native_handle/1.cc: Likewise. |
| * testsuite/30_threads/timed_mutex/native_handle/typesizes.cc: |
| Likewise. |
| * testsuite/30_threads/timed_mutex/try_lock/1.cc: Likewise. |
| * testsuite/30_threads/timed_mutex/try_lock/2.cc: Likewise. |
| * testsuite/30_threads/timed_mutex/try_lock_for/1.cc: Likewise. |
| * testsuite/30_threads/timed_mutex/try_lock_for/2.cc: Likewise. |
| * testsuite/30_threads/timed_mutex/try_lock_for/3.cc: Likewise. |
| * testsuite/30_threads/timed_mutex/try_lock_until/1.cc: Likewise. |
| * testsuite/30_threads/timed_mutex/try_lock_until/2.cc: Likewise. |
| * testsuite/30_threads/timed_mutex/try_lock_until/57641.cc: Likewise. |
| * testsuite/30_threads/timed_mutex/unlock/1.cc: Likewise. |
| * testsuite/30_threads/timed_mutex/unlock/2.cc: Likewise. |
| * testsuite/30_threads/try_lock/1.cc: Likewise. |
| * testsuite/30_threads/try_lock/2.cc: Likewise. |
| * testsuite/30_threads/try_lock/3.cc: Likewise. |
| * testsuite/30_threads/try_lock/4.cc: Likewise. |
| * testsuite/30_threads/unique_lock/cons/1.cc: Likewise. |
| * testsuite/30_threads/unique_lock/cons/2.cc: Likewise. |
| * testsuite/30_threads/unique_lock/cons/3.cc: Likewise. |
| * testsuite/30_threads/unique_lock/cons/4.cc: Likewise. |
| * testsuite/30_threads/unique_lock/cons/5.cc: Likewise. |
| * testsuite/30_threads/unique_lock/cons/6.cc: Likewise. |
| * testsuite/30_threads/unique_lock/locking/1.cc: Likewise. |
| * testsuite/30_threads/unique_lock/locking/2.cc: Likewise. |
| * testsuite/30_threads/unique_lock/locking/3.cc: Likewise. |
| * testsuite/30_threads/unique_lock/locking/4.cc: Likewise. |
| * testsuite/30_threads/unique_lock/modifiers/1.cc: Likewise. |
| |
| 2020-08-21 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/96736 |
| * testsuite/17_intro/headers/c++1998/all_attributes.cc: Do not |
| test "cold" on darwin. |
| * testsuite/17_intro/headers/c++2011/all_attributes.cc: |
| Likewise. |
| * testsuite/17_intro/headers/c++2014/all_attributes.cc: |
| Likewise. |
| * testsuite/17_intro/headers/c++2017/all_attributes.cc: |
| Likewise. |
| * testsuite/17_intro/headers/c++2020/all_attributes.cc: |
| Likewise. |
| |
| 2020-08-21 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/96718 |
| * testsuite/25_algorithms/pstl/feature_test-2.cc: Require |
| tbb-backend effective target. |
| * testsuite/25_algorithms/pstl/feature_test-3.cc: Likewise. |
| * testsuite/25_algorithms/pstl/feature_test-5.cc: Likewise. |
| * testsuite/25_algorithms/pstl/feature_test.cc: Likewise. |
| |
| 2020-08-20 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/iterator_concepts.h [__STRICT_ANSI__] |
| (incrementable_traits<__int128>): Define specialization. |
| (incrementable_traits<unsigned __int128>): Likewise. |
| * testsuite/std/ranges/iota/96042.cc: Test iota_view with |
| __int128. |
| |
| 2020-08-19 Jonathan Wakely <jwakely@redhat.com> |
| Patrick Palka <ppalka@redhat.com> |
| |
| PR libstdc++/96042 |
| * include/bits/range_access.h (__detail::__to_unsigned_like): |
| Do not use make_unsigned_t<T> in the return type, as it can |
| result in an error before the integral<T> constraint is checked. |
| [__STRICT_ANSI__]: Add overloads for 128-bit integer types. |
| (__detail::__make_unsigned_like_t): Define as the return type |
| of __to_unsigned_like. |
| * testsuite/std/ranges/subrange/96042.cc: New test. |
| |
| 2020-08-19 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/stl_tree.h (operator!=, operator>, operator<=) |
| (operator>=): Remove deprecated functions. |
| |
| 2020-08-19 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/96042 |
| * include/ext/numeric_traits.h (__is_integer_nonstrict): New |
| trait which is true for 128-bit integers even in strict modes. |
| (__numeric_traits_integer, __numeric_traits): Use |
| __is_integer_nonstrict instead of __is_integer. |
| * include/std/limits [__STRICT_ANSI__ && __SIZEOF_INT128__] |
| (numeric_limits<__int128>, (numeric_limits<unsigned __int128>): |
| Define. |
| * testsuite/std/ranges/iota/96042.cc: New test. |
| |
| 2020-08-19 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/c++config (_GLIBCXX_DEPRECATED_SUGGEST) |
| (_GLIBCXX11_DEPRECATED, _GLIBCXX11_DEPRECATED_SUGGEST) |
| (_GLIBCXX17_DEPRECATED_SUGGEST, _GLIBCXX20_DEPRECATED_SUGGEST): |
| Add new macros to comment. |
| |
| 2020-08-19 Patrick Palka <ppalka@redhat.com> |
| |
| * include/Makefile.am (bits_headers): Add new header |
| <bits/max_size_type.h>. |
| * include/Makefile.in: Regenerate. |
| * include/bits/iterator_concepts.h |
| (ranges::__detail::__max_diff_type): Remove definition, replace |
| with forward declaration of class __max_diff_type. |
| (__detail::__max_size_type): Remove definition, replace with |
| forward declaration of class __max_size_type. |
| (__detail::__is_unsigned_int128, __is_signed_int128) |
| (__is_int128): New concepts. |
| (__detail::__is_integer_like): Accept __int128 and unsigned |
| __int128. |
| (__detail::__is_signed_integer_like): Accept __int128. |
| * include/bits/max_size_type.h: New header. |
| * include/bits/range_access.h: Include <bits/max_size_type.h>. |
| (__detail::__to_unsigned_like): Two new overloads. |
| * testsuite/std/ranges/iota/difference_type.cc: New test. |
| * testsuite/std/ranges/iota/max_size_type.cc: New test. |
| |
| 2020-08-19 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/c++config (_GLIBCXX_DEPRECATED): Define for all |
| standard modes. |
| (_GLIBCXX_DEPRECATED_SUGGEST): New macro for "use 'foo' instead" |
| message in deprecated warnings. |
| (_GLIBCXX11_DEPRECATED, _GLIBCXX11_DEPRECATED_SUGGEST): New |
| macros for marking features deprecated in C++11. |
| (_GLIBCXX17_DEPRECATED_SUGGEST, _GLIBCXX20_DEPRECATED_SUGGEST): |
| New macros. |
| * include/backward/auto_ptr.h (auto_ptr_ref, auto_ptr<void>): |
| Use _GLIBCXX11_DEPRECATED instead of _GLIBCXX_DEPRECATED. |
| (auto_ptr): Use _GLIBCXX11_DEPRECATED_SUGGEST. |
| * include/backward/binders.h (binder1st, binder2nd): Likewise. |
| * include/bits/ios_base.h (io_state, open_mode, seek_dir) |
| (streampos, streamoff): Use _GLIBCXX_DEPRECATED_SUGGEST. |
| * include/std/streambuf (stossc): Replace C++11 attribute |
| with _GLIBCXX_DEPRECATED_SUGGEST. |
| * include/std/type_traits (__is_nullptr_t): Use |
| _GLIBCXX_DEPRECATED_SUGGEST instead of _GLIBCXX_DEPRECATED. |
| * testsuite/27_io/types/1.cc: Check for deprecated warnings. |
| Also check for io_state, open_mode and seek_dir typedefs. |
| |
| 2020-08-19 Antony Polukhin <antoshkka@gmail.com> |
| |
| PR libstdc++/71579 |
| * include/std/type_traits (invoke_result, is_nothrow_invocable_r) |
| Add static_asserts to make sure that the argument of the type |
| trait is not misused with incomplete types. |
| (is_swappable_with, is_nothrow_swappable_with): Add static_asserts |
| to make sure that the first and second arguments of the type trait |
| are not misused with incomplete types. |
| * testsuite/20_util/invoke_result/incomplete_neg.cc: New test. |
| * testsuite/20_util/is_nothrow_invocable/incomplete_neg.cc: New test. |
| * testsuite/20_util/is_nothrow_swappable/incomplete_neg.cc: New test. |
| * testsuite/20_util/is_nothrow_swappable_with/incomplete_neg.cc: New |
| test. |
| * testsuite/20_util/is_swappable_with/incomplete_neg.cc: New test. |
| |
| 2020-08-18 David Edelsohn <dje.gcc@gmail.com> |
| Clement Chigot <clement.chigot@atos.net> |
| |
| * config/os/aix/t-aix: Add complementary mode object files to |
| libsupc++.a |
| |
| 2020-08-18 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/17_intro/headers/c++1998/all_attributes.cc: Check |
| "cold" isn't used in the library. Also check <cxxabi.h>. |
| * testsuite/17_intro/headers/c++2011/all_attributes.cc: |
| Likewise. |
| * testsuite/17_intro/headers/c++2014/all_attributes.cc: |
| Likewise. |
| * testsuite/17_intro/headers/c++2017/all_attributes.cc: |
| Likewise. |
| * testsuite/17_intro/headers/c++2020/all_attributes.cc: |
| Likewise. |
| |
| 2020-08-18 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/69724 |
| * include/std/future (__future_base::_S_make_deferred_state) |
| (__future_base::_S_make_async_state): Remove. |
| (__future_base::_Deferred_state): Change constructor to accept a |
| parameter pack of arguments and forward them to the call |
| wrapper. |
| (__future_base::_Async_state_impl): Likewise. Replace lambda |
| expression with a named member function. |
| (async): Construct state object directly from the arguments, |
| instead of using thread::__make_invoker, _S_make_deferred_state |
| and _S_make_async_state. Move shared state into the returned |
| future. |
| * include/std/thread (thread::_Call_wrapper): New alias |
| template for use by constructor and std::async. |
| (thread::thread(Callable&&, Args&&...)): Create state object |
| directly instead of using _S_make_state. |
| (thread::__make_invoker, thread::__decayed_tuple) |
| (thread::_S_make_state): Remove. |
| * testsuite/30_threads/async/69724.cc: New test. |
| |
| 2020-08-17 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/55713 |
| PR libstdc++/71096 |
| PR libstdc++/93147 |
| * include/std/tuple [__has_cpp_attribute(no_unique_address)] |
| (_Head_base<Idx, Head, true>): New definition of the partial |
| specialization, using [[no_unique_address]] instead of |
| inheritance. |
| * testsuite/libstdc++-prettyprinters/48362.cc: Adjust expected |
| output. |
| * testsuite/20_util/tuple/comparison_operators/93147.cc: New test. |
| * testsuite/20_util/tuple/creation_functions/55713.cc: New test. |
| * testsuite/20_util/tuple/element_access/71096.cc: New test. |
| |
| 2020-08-14 Lewis Hyatt <lhyatt@gmail.com> |
| |
| * testsuite/lib/libstdc++.exp: Use the new option |
| -fdiagnostics-plain-output. |
| |
| 2020-08-13 Jonathan Wakely <jwakely@redhat.com> |
| |
| * acinclude.m4 (GLIBCXX_ENABLE_CHEADERS): Warn if the c_std |
| option is used and fail unless --enable-cheaders-obsolete is |
| also used. |
| * configure: Regenerate. |
| |
| 2020-08-12 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/85828 |
| * include/bits/basic_string.h (operator=(basic_string&&)): Check |
| for self-move before copying with char_traits::copy. |
| * include/bits/hashtable.h (operator=(_Hashtable&&)): Check for |
| self-move. |
| * include/bits/stl_deque.h (_M_move_assign1(deque&&, false_type)): |
| Check for equal allocators. |
| * include/bits/stl_list.h (_M_move_assign(list&&, true_type)): |
| Call clear() instead of _M_clear(). |
| * include/debug/formatter.h (__msg_self_move_assign): Change |
| comment. |
| * include/debug/macros.h (__glibcxx_check_self_move_assign): |
| (_GLIBCXX_DEBUG_VERIFY): Remove. |
| * include/debug/safe_container.h (operator=(_Safe_container&&)): |
| Remove assertion check for safe move and make it well-defined. |
| * include/debug/safe_iterator.h (operator=(_Safe_iterator&&)): |
| Remove assertion check for self-move. |
| * include/debug/safe_local_iterator.h |
| (operator=(_Safe_local_iterator&&)): Likewise. |
| * testsuite/21_strings/basic_string/cons/char/self_move.cc: New test. |
| * testsuite/23_containers/deque/cons/self_move.cc: New test. |
| * testsuite/23_containers/forward_list/cons/self_move.cc: New test. |
| * testsuite/23_containers/list/cons/self_move.cc: New test. |
| * testsuite/23_containers/set/cons/self_move.cc: New test. |
| * testsuite/23_containers/unordered_set/cons/self_move.cc: New test. |
| * testsuite/23_containers/vector/cons/self_move.cc: New test. |
| |
| 2020-08-11 François Dumont <fdumont@gcc.gnu.org> |
| |
| PR libstdc++/91620 |
| * include/bits/forward_list.tcc (forward_list<>::remove): Collect nodes |
| to destroy in an intermediate forward_list. |
| (forward_list<>::remove_if, forward_list<>::unique): Likewise. |
| * include/bits/list.tcc (list<>::remove, list<>::unique): Likewise. |
| (list<>::remove_if): Likewise. |
| * include/debug/forward_list (forward_list<>::_M_erase_after): Remove. |
| (forward_list<>::erase_after): Adapt. |
| (forward_list<>::remove, forward_list<>::remove_if): Collect nodes to |
| destroy in an intermediate forward_list. |
| (forward_list<>::unique): Likewise. |
| * include/debug/list (list<>::remove, list<>::unique): Likewise. |
| (list<>::remove_if): Likewise. |
| * testsuite/23_containers/forward_list/operations/91620.cc: New test. |
| * testsuite/23_containers/list/operations/91620.cc: New test. |
| |
| 2020-08-11 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/30_threads/thread/cons/84535.cc: Use a custom |
| namespace. |
| * testsuite/30_threads/thread/cons/lwg2097.cc: Likewise. |
| |
| 2020-08-11 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/89760 |
| * include/experimental/executor [!_GLIBCXX_HAS_GTHREADS]: |
| (execution_context::mutex_type): Define dummy mutex type. |
| (system_context): Use execution_context::mutex_type. |
| (system_context) [!_GLIBCXX_HAS_GTHREADS]: Define dummy |
| thread and condition variable types. |
| [!_GLIBCXX_HAS_GTHREADS] (system_context::_M_run()): Do not |
| define. |
| (system_context::_M_post) [!_GLIBCXX_HAS_GTHREADS]: Throw |
| an exception when threads aren't available. |
| (strand::running_in_this_thread()): Defer to _M_state. |
| (strand::_State::running_in_this_thread()): New function. |
| (use_future_t): Do not depend on _GLIBCXX_USE_C99_STDINT_TR1. |
| * include/experimental/io_context (io_context): Use the |
| execution_context::mutex_type alias. Replace stack of thread |
| IDs with counter. |
| * testsuite/experimental/net/execution_context/use_service.cc: |
| Enable test for non-pthread targets. |
| |
| 2020-08-11 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/experimental/executor (system_context::a__tag): Make |
| default constructor explicit. |
| |
| 2020-08-11 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/experimental/executor (system_context::_M_run()): |
| Fix predicate. |
| * testsuite/experimental/net/system_context/1.cc: New test. |
| |
| 2020-08-11 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/stop_token: Check _GLIBCXX_HAS_GTHREADS using |
| #ifdef instead of #if. |
| (stop_token::_S_yield()): Check _GLIBCXX_HAS_GTHREADS before |
| using __gthread_yield. |
| |
| 2020-08-11 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/thread [!_GLIBCXX_HAS_GTHREADS] (this_thread::yield) |
| (this_thread::sleep_until): Define. |
| [!_GLIBCXX_HAS_GTHREADS] (this_thread::sleep_for): Define. Replace |
| use of __gthread_time_t typedef with timespec. |
| * src/c++11/thread.cc [!_GLIBCXX_HAS_GTHREADS] (__sleep_for): |
| Likewise. |
| * testsuite/30_threads/this_thread/2.cc: Moved to... |
| * testsuite/30_threads/this_thread/yield.cc: ...here. |
| * testsuite/30_threads/this_thread/3.cc: Moved to... |
| * testsuite/30_threads/this_thread/sleep_for-mt.cc: ...here. |
| * testsuite/30_threads/this_thread/4.cc: Moved to... |
| * testsuite/30_threads/this_thread/sleep_until-mt.cc: ...here. |
| * testsuite/30_threads/this_thread/58038.cc: Add |
| dg-require-sleep. |
| * testsuite/30_threads/this_thread/60421.cc: Likewise. |
| * testsuite/30_threads/this_thread/sleep_for.cc: New test. |
| * testsuite/30_threads/this_thread/sleep_until.cc: New test. |
| |
| 2020-08-10 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/94681 |
| * src/c++17/fs_ops.cc (read_symlink): Use posix::lstat instead |
| of calling ::lstat directly. |
| * src/filesystem/ops.cc (read_symlink): Likewise. |
| |
| 2020-08-10 Jonathan Wakely <jwakely@redhat.com> |
| |
| * python/libstdcxx/v6/printers.py (UniquePointerPrinter.__init__): |
| Use gdb.Type.strip_typedefs(). |
| * testsuite/libstdc++-prettyprinters/compat.cc: Use a typedef in |
| the emulated old type. |
| |
| 2020-08-10 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/94681 |
| * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Do not depend on |
| $enable_libstdcxx_filesystem_ts. |
| * configure: Regenerate. |
| |
| 2020-08-10 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/93904 |
| * include/bits/stl_iterator.h (inserter): Do not deduce |
| iterator type (LWG 561). |
| * testsuite/24_iterators/insert_iterator/dr561.cc: New test. |
| |
| 2020-08-10 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/basic_string.tcc [_GLIBCXX_USE_CXX11_ABI=0] |
| (basic_string::reserve()): Do nothing if exceptions are not |
| enabled. |
| |
| 2020-08-10 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/95749 |
| * src/filesystem/ops-common.h [_GLIBCXX_FILESYSTEM_IS_WINDOWS] |
| (stat_type): Change to __stat64. |
| (stat): Use _wstat64. |
| |
| 2020-08-07 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/96303 |
| * include/debug/bitset (bitset::operator==): Call _M_base() on |
| right operand. |
| (bitset::operator!=): Likewise, but don't define it at all when |
| default comparisons are supported by the compiler. |
| * testsuite/23_containers/bitset/operations/96303.cc: New test. |
| |
| 2020-08-07 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/18_support/comparisons/algorithms/partial_order.cc: |
| Replace VERIFY with static_assert where the compiler now |
| allows it. |
| * testsuite/18_support/comparisons/algorithms/weak_order.cc: |
| Likewise. |
| |
| 2020-08-07 Jonathan Wakely <jwakely@redhat.com> |
| |
| * config/abi/pre/gnu.ver: Fix wildcards for wstring symbols. |
| |
| 2020-08-06 Andrew Luo <andrewluotechnologies@outlook.com> |
| Jonathan Wakely <jwakely@redhat.com> |
| |
| * config/abi/pre/gnu.ver (GLIBCXX_3.4): Use less greedy |
| patterns for basic_string members. |
| (GLIBCXX_3.4.29): Export new basic_string::reserve symbols. |
| * doc/xml/manual/status_cxx2020.xml: Update P0966 status. |
| * include/bits/basic_string.h (shrink_to_fit()): Call reserve(). |
| (reserve(size_type)): Remove default argument. |
| (reserve()): Declare new overload. |
| [!_GLIBCXX_USE_CXX11_ABI] (shrink_to_fit, reserve): Likewise. |
| * include/bits/basic_string.tcc (reserve(size_type)): Remove |
| support for shrinking capacity. |
| (reserve()): Perform shrink-to-fit operation. |
| [!_GLIBCXX_USE_CXX11_ABI] (reserve): Likewise. |
| * testsuite/21_strings/basic_string/capacity/1.cc: Adjust to |
| reflect new behavior. |
| * testsuite/21_strings/basic_string/capacity/char/1.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/capacity/char/18654.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/capacity/char/2.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/capacity/wchar_t/1.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/capacity/wchar_t/18654.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/capacity/wchar_t/2.cc: |
| Likewise. |
| |
| 2020-08-06 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/basic_string.tcc |
| (operator>>(basic_istream&, basic_string&)): Do not set eofbit |
| if extraction stopped after in.width() characters. |
| * src/c++98/istream-string.cc (operator>>(istream&, string&)): |
| Likewise. |
| * include/bits/istream.tcc (__istream_extract): Do not set |
| eofbit if extraction stopped after n-1 characters. |
| * src/c++98/istream.cc (__istream_extract): Likewise. |
| * testsuite/21_strings/basic_string/inserters_extractors/char/13.cc: New test. |
| * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/13.cc: New test. |
| * testsuite/27_io/basic_istream/extractors_character/char/5.cc: New test. |
| * testsuite/27_io/basic_istream/extractors_character/wchar_t/5.cc: New test. |
| |
| 2020-08-06 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/96484 |
| * src/c++17/fs_ops.cc (fs::read_symlink): Return an error |
| immediately for non-symlinks. |
| * src/filesystem/ops.cc (fs::read_symlink): Likewise. |
| |
| 2020-08-06 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/istream (operator>>(istream&, char*)): Add |
| attributes to get warnings for pointers that are null or known |
| to point to the end of a buffer. Request upper bound from |
| __builtin_object_size check and handle zero-sized buffer case. |
| (operator>>(istream&, signed char)) |
| (operator>>(istream&, unsigned char*)): Add attributes. |
| * testsuite/27_io/basic_istream/extractors_character/char/overflow.cc: |
| Check extracting into the middle of a buffer. |
| * testsuite/27_io/basic_istream/extractors_character/wchar_t/overflow.cc: New test. |
| |
| 2020-08-05 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/atomic (atomic<T>::store): Reformat. |
| |
| 2020-08-05 Jonathan Wakely <jwakely@redhat.com> |
| |
| * doc/xml/manual/status_cxx2017.xml: Replace oneAPI DPC++ link |
| with LLVM repo for PSTL. |
| * doc/html/manual/status.html: Regenerate. |
| |
| 2020-08-05 Jonathan Wakely <jwakely@redhat.com> |
| |
| * config/abi/pre/gnu.ver (GLIBCXX_3.4.29): Export new symbols. |
| * include/bits/istream.tcc (__istream_extract): New function |
| template implementing both of operator>>(istream&, char*) and |
| operator>>(istream&, char(&)[N]). Add explicit instantiation |
| declaration for it. Remove explicit instantiation declarations |
| for old function templates. |
| * include/std/istream (__istream_extract): Declare. |
| (operator>>(basic_istream<C,T>&, C*)): Define inline and simply |
| call __istream_extract. |
| (operator>>(basic_istream<char,T>&, signed char*)): Likewise. |
| (operator>>(basic_istream<char,T>&, unsigned char*)): Likewise. |
| (operator>>(basic_istream<C,T>&, C(7)[N])): Define for LWG 2499. |
| (operator>>(basic_istream<char,T>&, signed char(&)[N])): |
| Likewise. |
| (operator>>(basic_istream<char,T>&, unsigned char(&)[N])): |
| Likewise. |
| * include/std/streambuf (basic_streambuf): Declare char overload |
| of __istream_extract as a friend. |
| * src/c++11/istream-inst.cc: Add explicit instantiation |
| definition for wchar_t overload of __istream_extract. Remove |
| explicit instantiation definitions of old operator>> overloads |
| for versioned-namespace build. |
| * src/c++98/istream.cc (operator>>(istream&, char*)): Replace |
| with __istream_extract(istream&, char*, streamsize). |
| * testsuite/27_io/basic_istream/extractors_character/char/3.cc: |
| Do not use variable-length array. |
| * testsuite/27_io/basic_istream/extractors_character/char/4.cc: |
| Do not run test for C++20. |
| * testsuite/27_io/basic_istream/extractors_character/char/9555-ic.cc: |
| Do not test writing to pointers for C++20. |
| * testsuite/27_io/basic_istream/extractors_character/char/9826.cc: |
| Use array instead of pointer. |
| * testsuite/27_io/basic_istream/extractors_character/wchar_t/3.cc: |
| Do not use variable-length array. |
| * testsuite/27_io/basic_istream/extractors_character/wchar_t/4.cc: |
| Do not run test for C++20. |
| * testsuite/27_io/basic_istream/extractors_character/wchar_t/9555-ic.cc: |
| Do not test writing to pointers for C++20. |
| * testsuite/27_io/basic_istream/extractors_character/char/lwg2499.cc: |
| New test. |
| * testsuite/27_io/basic_istream/extractors_character/char/lwg2499_neg.cc: |
| New test. |
| * testsuite/27_io/basic_istream/extractors_character/char/overflow.cc: |
| New test. |
| * testsuite/27_io/basic_istream/extractors_character/wchar_t/lwg2499.cc: |
| New test. |
| * testsuite/27_io/basic_istream/extractors_character/wchar_t/lwg2499_neg.cc: |
| New test. |
| |
| 2020-08-01 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * doc/xml/manual/using_exceptions.xml: Move www.stroustrup.com to |
| https. |
| * doc/html/manual/using_exceptions.html: Regenerate. |
| |
| 2020-07-31 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * doc/xml/manual/status_cxx2017.xml: ParallelSTL is now part |
| of oneAPI DPC++ Library on Github. |
| * doc/html/manual/status.html: Regenerate. |
| |
| 2020-07-31 François Dumont <fdumont@gcc.gnu.org> |
| |
| * include/bits/stl_bvector.h |
| [_GLIBCXX_INLINE_VERSION](_Bvector_impl_data::_M_start): Define as |
| _Bit_type*. |
| (_Bvector_impl_data(const _Bvector_impl_data&)): Default. |
| (_Bvector_impl_data(_Bvector_impl_data&&)): Delegate to latter. |
| (_Bvector_impl_data::operator=(const _Bvector_impl_data&)): Default. |
| (_Bvector_impl_data::_M_move_data(_Bvector_impl_data&&)): Use latter. |
| (_Bvector_impl_data::_M_reset()): Likewise. |
| (_Bvector_impl_data::_M_swap_data): New. |
| (_Bvector_impl::_Bvector_impl(_Bvector_impl&&)): Implement explicitely. |
| (_Bvector_impl::_Bvector_impl(_Bit_alloc_type&&, _Bvector_impl&&)): New. |
| (_Bvector_base::_Bvector_base(_Bvector_base&&, const allocator_type&)): |
| New, use latter. |
| (vector::vector(vector&&, const allocator_type&, true_type)): New, use |
| latter. |
| (vector::vector(vector&&, const allocator_type&, false_type)): New. |
| (vector::vector(vector&&, const allocator_type&)): Use latters. |
| (vector::vector(const vector&, const allocator_type&)): Adapt. |
| [__cplusplus >= 201103](vector::vector(_InputIt, _InputIt, |
| const allocator_type&)): Use _M_initialize_range. |
| (vector::operator[](size_type)): Use iterator operator[]. |
| (vector::operator[](size_type) const): Use const_iterator operator[]. |
| (vector::swap(vector&)): Add assertions on allocators. Use _M_swap_data. |
| [__cplusplus >= 201103](vector::insert(const_iterator, _InputIt, |
| _InputIt)): Use _M_insert_range. |
| (vector::_M_initialize(size_type)): Adapt. |
| [__cplusplus >= 201103](vector::_M_initialize_dispatch): Remove. |
| [__cplusplus >= 201103](vector::_M_insert_dispatch): Remove. |
| * python/libstdcxx/v6/printers.py (StdVectorPrinter._iterator): Stop |
| using start _M_offset. |
| (StdVectorPrinter.to_string): Likewise. |
| * testsuite/23_containers/vector/bool/allocator/swap.cc: Adapt. |
| * testsuite/23_containers/vector/bool/cons/noexcept_move_construct.cc: |
| Add check. |
| |
| 2020-07-31 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/27_io/basic_istream/ignore/char/94749.cc: Use 0 |
| instead of nullptr. |
| * testsuite/27_io/basic_istream/ignore/wchar_t/94749.cc: |
| Likewise. |
| |
| 2020-07-31 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/20_util/specialized_algorithms/uninitialized_fill_n/sizes.cc: |
| Move struct to namespace scope. |
| |
| 2020-07-31 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/26_numerics/numbers/float128.cc: Check |
| __STRICT_ANSI__ before using __float128. |
| * testsuite/std/concepts/concepts.lang/concept.arithmetic/floating_point.cc: |
| Likewise. |
| |
| 2020-07-31 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/18_support/set_terminate.cc: Require C++11 or |
| higher. |
| * testsuite/28_regex/simple_c++11.cc: Likewise. |
| * testsuite/tr1/headers/c++200x/complex.cc: Likewise. |
| * testsuite/24_iterators/headers/iterator/synopsis.cc: |
| Require C++14 or lower. |
| |
| 2020-07-31 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/23_containers/span/back_assert_neg.cc: Split c++2a |
| effective-target from xfail selector. |
| * testsuite/23_containers/span/first_2_assert_neg.cc: Likewise. |
| * testsuite/23_containers/span/first_assert_neg.cc: Likewise. |
| * testsuite/23_containers/span/front_assert_neg.cc: Likewise. |
| * testsuite/23_containers/span/index_op_assert_neg.cc: Likewise. |
| * testsuite/23_containers/span/last_2_assert_neg.cc: Likewise. |
| * testsuite/23_containers/span/last_assert_neg.cc: Likewise. |
| * testsuite/23_containers/span/subspan_2_assert_neg.cc: |
| Likewise. |
| * testsuite/23_containers/span/subspan_3_assert_neg.cc: |
| Likewise. |
| * testsuite/23_containers/span/subspan_4_assert_neg.cc: |
| Likewise. |
| * testsuite/23_containers/span/subspan_5_assert_neg.cc: |
| Likewise. |
| * testsuite/23_containers/span/subspan_6_assert_neg.cc: |
| Likewise. |
| * testsuite/23_containers/span/subspan_assert_neg.cc: Likewise. |
| |
| 2020-07-31 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/20_util/reference_wrapper/83427.cc: Adjust |
| effective-target to specific language mode only. |
| * testsuite/24_iterators/headers/iterator/range_access_c++11.cc: |
| Likewise. |
| * testsuite/24_iterators/headers/iterator/range_access_c++14.cc: |
| Likewise. |
| * testsuite/24_iterators/headers/iterator/synopsis_c++11.cc: |
| Likewise. |
| * testsuite/24_iterators/headers/iterator/synopsis_c++14.cc: |
| Likewise. |
| * testsuite/26_numerics/valarray/69116.cc: |
| Likewise. |
| * testsuite/30_threads/headers/condition_variable/std_c++0x_neg.cc: |
| Remove whitespace at end of file. |
| * testsuite/30_threads/headers/future/std_c++0x_neg.cc: |
| Likewise. |
| |
| 2020-07-31 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/17_intro/headers/c++2017/all_attributes.cc: Add |
| c++17 effective-target. |
| * testsuite/17_intro/headers/c++2017/all_no_exceptions.cc: |
| Likewise. |
| * testsuite/17_intro/headers/c++2017/all_no_rtti.cc: Likewise. |
| * testsuite/17_intro/headers/c++2017/all_pedantic_errors.cc: |
| Likewise. |
| * testsuite/17_intro/headers/c++2017/operator_names.cc: |
| Likewise. |
| * testsuite/17_intro/headers/c++2017/stdc++.cc: Likewise. |
| * testsuite/17_intro/headers/c++2017/stdc++_multiple_inclusion.cc: |
| Likewise. |
| * testsuite/18_support/uncaught_exceptions/uncaught_exceptions.cc: |
| Likewise. |
| * testsuite/19_diagnostics/error_code/is_error_code_v.cc: |
| Likewise. |
| * testsuite/20_util/any/assign/1.cc: Likewise. |
| * testsuite/20_util/any/assign/2.cc: Likewise. |
| * testsuite/20_util/any/assign/emplace.cc: Likewise. |
| * testsuite/20_util/any/assign/exception.cc: Likewise. |
| * testsuite/20_util/any/assign/self.cc: Likewise. |
| * testsuite/20_util/any/cons/1.cc: Likewise. |
| * testsuite/20_util/any/cons/2.cc: Likewise. |
| * testsuite/20_util/any/cons/aligned.cc: Likewise. |
| * testsuite/20_util/any/cons/explicit.cc: Likewise. |
| * testsuite/20_util/any/cons/in_place.cc: Likewise. |
| * testsuite/20_util/any/cons/nontrivial.cc: Likewise. |
| * testsuite/20_util/any/make_any.cc: Likewise. |
| * testsuite/20_util/any/misc/any_cast.cc: Likewise. |
| * testsuite/20_util/any/misc/any_cast_no_rtti.cc: Likewise. |
| * testsuite/20_util/any/misc/swap.cc: Likewise. |
| * testsuite/20_util/any/modifiers/1.cc: Likewise. |
| * testsuite/20_util/any/observers/type.cc: Likewise. |
| * testsuite/20_util/any/requirements.cc: Likewise. |
| * testsuite/20_util/any/typedefs.cc: Likewise. |
| * testsuite/20_util/as_const/1.cc: Likewise. |
| * testsuite/20_util/as_const/rvalue_neg.cc: Likewise. |
| * testsuite/20_util/bind/is_placeholder_v.cc: Likewise. |
| * testsuite/20_util/bool_constant/requirements.cc: Likewise. |
| * testsuite/20_util/duration/requirements/treat_as_floating_point_v.cc: |
| Likewise. |
| * testsuite/20_util/duration_cast/rounding.cc: Likewise. |
| * testsuite/20_util/enable_shared_from_this/members/weak_from_this.cc: |
| Likewise. |
| * testsuite/20_util/function_objects/invoke/59768.cc: Likewise. |
| * testsuite/20_util/function_objects/not_fn/1.cc: Likewise. |
| * testsuite/20_util/function_objects/searchers.cc: Likewise. |
| * testsuite/20_util/in_place/requirements.cc: Likewise. |
| * testsuite/20_util/is_invocable/requirements/explicit_instantiation.cc: |
| Likewise. |
| * testsuite/20_util/is_invocable/requirements/typedefs.cc: |
| Likewise. |
| * testsuite/20_util/is_invocable/value.cc: Likewise. |
| * testsuite/20_util/is_nothrow_invocable/requirements/explicit_instantiation.cc: |
| Likewise. |
| * testsuite/20_util/is_nothrow_invocable/requirements/typedefs.cc: |
| Likewise. |
| * testsuite/20_util/is_nothrow_swappable/requirements/explicit_instantiation.cc: |
| Likewise. |
| * testsuite/20_util/is_nothrow_swappable/requirements/typedefs.cc: |
| Likewise. |
| * testsuite/20_util/is_nothrow_swappable/value.cc: Likewise. |
| * testsuite/20_util/is_nothrow_swappable_with/requirements/explicit_instantiation.cc: |
| Likewise. |
| * testsuite/20_util/is_nothrow_swappable_with/requirements/typedefs.cc: |
| Likewise. |
| * testsuite/20_util/is_nothrow_swappable_with/value.cc: |
| Likewise. |
| * testsuite/20_util/is_swappable/requirements/explicit_instantiation.cc: |
| Likewise. |
| * testsuite/20_util/is_swappable/requirements/typedefs.cc: |
| Likewise. |
| * testsuite/20_util/is_swappable/value.cc: Likewise. |
| * testsuite/20_util/is_swappable_with/requirements/explicit_instantiation.cc: |
| Likewise. |
| * testsuite/20_util/is_swappable_with/requirements/typedefs.cc: |
| Likewise. |
| * testsuite/20_util/is_swappable_with/value.cc: Likewise. |
| * testsuite/20_util/logical_traits/requirements/explicit_instantiation.cc: |
| Likewise. |
| * testsuite/20_util/logical_traits/requirements/typedefs.cc: |
| Likewise. |
| * testsuite/20_util/logical_traits/value.cc: Likewise. |
| * testsuite/20_util/optional/constexpr/make_optional.cc: Likewise. |
| * testsuite/20_util/optional/constexpr/observers/2.cc: Likewise. |
| * testsuite/20_util/optional/constexpr/observers/3.cc: Likewise. |
| * testsuite/20_util/optional/hash.cc: Likewise. |
| * testsuite/20_util/pair/swap_cxx17.cc: Likewise. |
| * testsuite/20_util/ratio/requirements/ratio_equal_v.cc: Likewise. |
| * testsuite/20_util/shared_ptr/requirements/weak_type.cc: |
| Likewise. |
| * testsuite/20_util/specialized_algorithms/memory_management_tools/1.cc: |
| Likewise. |
| * testsuite/20_util/tuple/apply/1.cc: Likewise. |
| * testsuite/20_util/tuple/make_from_tuple/1.cc: Likewise. |
| * testsuite/20_util/tuple/swap_cxx17.cc: Likewise. |
| * testsuite/20_util/tuple/tuple_size_v.cc: Likewise. |
| * testsuite/20_util/unique_ptr/specialized_algorithms/swap_cxx17.cc: |
| Likewise. |
| * testsuite/20_util/uses_allocator/requirements/uses_allocator_v.cc: |
| Likewise. |
| * testsuite/20_util/variant/any.cc: Likewise. |
| * testsuite/20_util/variant/compile.cc: Likewise. |
| * testsuite/20_util/variant/hash.cc: Likewise. |
| * testsuite/20_util/variant/index_type.cc: Likewise. |
| * testsuite/20_util/variant/run.cc: Likewise. |
| * testsuite/20_util/void_t/1.cc: Likewise. |
| * testsuite/21_strings/basic_string/79162.cc: Likewise. |
| * testsuite/21_strings/basic_string/cons/char/7.cc: Likewise. |
| * testsuite/21_strings/basic_string/cons/wchar_t/7.cc: Likewise. |
| * testsuite/21_strings/basic_string/lwg2758.cc: Likewise. |
| * testsuite/21_strings/basic_string/lwg2946.cc: Likewise. |
| * testsuite/21_strings/basic_string/modifiers/append/char/4.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/modifiers/append/wchar_t/4.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/modifiers/assign/char/4.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/4.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/modifiers/insert/char/3.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/modifiers/insert/wchar_t/3.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/modifiers/replace/char/7.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/modifiers/replace/wchar_t/7.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/operations/compare/char/2.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/operations/compare/wchar_t/2.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/operations/data/char/2.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/operations/data/wchar_t/2.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/operations/find/char/5.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/operations/find/wchar_t/5.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string/operators/char/5.cc: Likewise. |
| * testsuite/21_strings/basic_string/operators/wchar_t/5.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/capacity/1.cc: Likewise. |
| * testsuite/21_strings/basic_string_view/cons/char/1.cc: Likewise. |
| * testsuite/21_strings/basic_string_view/cons/char/2.cc: Likewise. |
| * testsuite/21_strings/basic_string_view/cons/char/3.cc: Likewise. |
| * testsuite/21_strings/basic_string_view/cons/wchar_t/1.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/cons/wchar_t/2.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/cons/wchar_t/3.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/element_access/char/1.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/element_access/char/2.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/element_access/char/empty.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/element_access/char/front_back.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/element_access/wchar_t/1.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/element_access/wchar_t/2.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/element_access/wchar_t/empty.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/element_access/wchar_t/front_back.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/include.cc: Likewise. |
| * testsuite/21_strings/basic_string_view/inserters/char/1.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/inserters/char/2.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/inserters/char/3.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/inserters/pod/10081-out.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/inserters/wchar_t/1.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/inserters/wchar_t/2.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/inserters/wchar_t/3.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/literals/types-char8_t.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/literals/types.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/literals/values-char8_t.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/literals/values.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/modifiers/remove_prefix/char/1.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/modifiers/remove_prefix/wchar_t/1.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/modifiers/remove_suffix/char/1.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/modifiers/remove_suffix/wchar_t/1.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/operations/compare/char/1.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/operations/compare/char/13650.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/operations/compare/wchar_t/1.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/operations/compare/wchar_t/13650.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/operations/copy/char/1.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/operations/copy/wchar_t/1.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/operations/data/char/1.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/operations/data/wchar_t/1.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/operations/find/char/1.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/operations/find/char/2.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/operations/find/char/3.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/operations/find/char/4.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/operations/find/wchar_t/1.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/operations/find/wchar_t/2.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/operations/find/wchar_t/3.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/operations/find/wchar_t/4.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/operations/rfind/char/1.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/operations/rfind/char/2.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/operations/rfind/char/3.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/operations/rfind/wchar_t/1.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/operations/rfind/wchar_t/2.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/operations/rfind/wchar_t/3.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/operations/string_conversion/1.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/operations/substr/char/1.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/operations/substr/wchar_t/1.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/range_access/char/1.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/range_access/wchar_t/1.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/1.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/char/1.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/char16_t/1.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/char32_t/1.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/char8_t/1.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/wchar_t/1.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/requirements/typedefs.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/typedefs.cc: Likewise. |
| * testsuite/21_strings/basic_string_view/types/1.cc: Likewise. |
| * testsuite/23_containers/array/specialized_algorithms/swap_cxx17.cc: |
| Likewise. |
| * testsuite/23_containers/map/modifiers/extract.cc: Likewise. |
| * testsuite/23_containers/map/modifiers/insert_or_assign/1.cc: |
| Likewise. |
| * testsuite/23_containers/map/modifiers/merge.cc: Likewise. |
| * testsuite/23_containers/map/modifiers/try_emplace/1.cc: Likewise. |
| * testsuite/23_containers/multimap/modifiers/extract.cc: Likewise. |
| * testsuite/23_containers/multimap/modifiers/merge.cc: Likewise. |
| * testsuite/23_containers/multiset/modifiers/extract.cc: Likewise. |
| * testsuite/23_containers/multiset/modifiers/merge.cc: Likewise. |
| * testsuite/23_containers/set/modifiers/extract.cc: Likewise. |
| * testsuite/23_containers/set/modifiers/merge.cc: Likewise. |
| * testsuite/23_containers/unordered_map/modifiers/extract.cc: |
| Likewise. |
| * testsuite/23_containers/unordered_map/modifiers/insert_or_assign.cc: |
| Likewise. |
| * testsuite/23_containers/unordered_map/modifiers/merge.cc: |
| Likewise. |
| * testsuite/23_containers/unordered_map/modifiers/try_emplace.cc: |
| Likewise. |
| * testsuite/23_containers/unordered_multimap/modifiers/extract.cc: |
| Likewise. |
| * testsuite/23_containers/unordered_multimap/modifiers/merge.cc: |
| Likewise. |
| * testsuite/23_containers/unordered_multiset/modifiers/extract.cc: |
| Likewise. |
| * testsuite/23_containers/unordered_multiset/modifiers/merge.cc: |
| Likewise. |
| * testsuite/23_containers/unordered_set/modifiers/extract.cc: |
| Likewise. |
| * testsuite/23_containers/unordered_set/modifiers/merge.cc: |
| Likewise. |
| * testsuite/24_iterators/headers/iterator/range_access_c++17.cc: |
| Likewise. |
| * testsuite/24_iterators/headers/iterator/synopsis_c++17.cc: |
| Likewise. |
| * testsuite/25_algorithms/clamp/1.cc: Likewise. |
| * testsuite/25_algorithms/clamp/2.cc: Likewise. |
| * testsuite/25_algorithms/clamp/constexpr.cc: Likewise. |
| * testsuite/25_algorithms/clamp/requirements/explicit_instantiation/1.cc: |
| Likewise. |
| * testsuite/25_algorithms/clamp/requirements/explicit_instantiation/pod.cc: |
| Likewise. |
| * testsuite/26_numerics/headers/cmath/functions_std_c++17.cc: |
| Likewise. |
| * testsuite/26_numerics/headers/cmath/special_functions_global.cc: |
| Likewise. |
| * testsuite/27_io/basic_ostream/inserters_other/char/lwg2221.cc: |
| Likewise. |
| * testsuite/29_atomics/atomic/is_always_lock_free.cc: Likewise. |
| * testsuite/29_atomics/atomic_integral/is_always_lock_free.cc: |
| Likewise. |
| * testsuite/30_threads/shared_lock/70766.cc: Likewise. |
| * testsuite/30_threads/shared_mutex/cons/1.cc: Likewise. |
| * testsuite/30_threads/shared_mutex/cons/assign_neg.cc: |
| Likewise. |
| * testsuite/30_threads/shared_mutex/cons/copy_neg.cc: |
| Likewise. |
| * testsuite/30_threads/shared_mutex/requirements/standard_layout.cc: |
| Likewise. |
| * testsuite/30_threads/shared_mutex/try_lock/1.cc: Likewise. |
| * testsuite/30_threads/shared_mutex/try_lock/2.cc: Likewise. |
| * testsuite/30_threads/shared_mutex/unlock/1.cc: Likewise. |
| |
| 2020-07-31 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/96382 |
| * include/bits/stl_iterator.h (reverse_iterator): Friend |
| declaration should not depend on __cplusplus. |
| |
| 2020-07-31 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/experimental/filesystem/filesystem_error/cons.cc: |
| Remove -std=gnu++17 option. |
| |
| 2020-07-31 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/20_util/is_aggregate/value.cc: Adjust for changes to |
| definition of aggregates in C++20. |
| * testsuite/20_util/optional/requirements.cc: Adjust for |
| defaulted comparisons in C++20. |
| |
| 2020-07-31 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/20_util/tuple/78939.cc: Suppress warnings about |
| deprecation of volatile-qualified structured bindings in C++20. |
| * testsuite/20_util/variable_templates_for_traits.cc: Likewise |
| for deprecation of is_pod in C++20 |
| |
| 2020-07-31 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/20_util/time_point_cast/rounding.cc: Remove |
| duplicate dg-do directive and add c++17 effective target. |
| |
| 2020-07-31 Jonathan Wakely <jwakely@redhat.com> |
| |
| * src/c++17/floating_from_chars.cc (from_chars_impl): Use |
| LC_ALL_MASK not LC_ALL. |
| |
| 2020-07-31 Richard Biener <rguenther@suse.de> |
| |
| PR debug/96383 |
| * testsuite/20_util/assume_aligned/3.cc: Use -g0. |
| |
| 2020-07-30 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/basic_string.h (size_type, difference_type): |
| Use allocator_traits to obtain the allocator's size_type and |
| difference_type. |
| |
| 2020-07-30 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/96279 |
| * src/c++17/floating_from_chars.cc (from_chars_impl): Use |
| isinf unqualified. |
| [!_GLIBCXX_USE_C99_STDLIB]: Use strtod for float and long |
| double. |
| |
| 2020-07-30 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/23_containers/unordered_multiset/cons/noexcept_default_construct.cc: |
| Use allocator with the correct value type. |
| * testsuite/23_containers/unordered_set/cons/noexcept_default_construct.cc: |
| Likewise. |
| |
| 2020-07-30 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/20_util/from_chars/4.cc: Pass non-const iterator |
| to string::insert. |
| |
| 2020-07-30 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/iterator_concepts.h (__detail::__cv_bool): New |
| helper concept. |
| (__detail::__integral_nonbool): Likewise. |
| (__detail::__is_integer_like): Use __integral_nonbool. |
| * testsuite/std/ranges/access/lwg3467.cc: New test. |
| |
| 2020-07-30 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/20_util/from_chars/4.cc: Use dg-add-options ieee. |
| * testsuite/29_atomics/atomic_float/1.cc: Likewise. |
| |
| 2020-07-30 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/23_containers/vector/bool/72847.cc: Use the |
| exceptions_enabled effective-target keyword instead of |
| checking for an explicit -fno-exceptions option. |
| * testsuite/util/testsuite_abi.cc (examine_symbol): Remove |
| redundant try-catch. |
| * testsuite/util/testsuite_allocator.h [!__cpp_exceptions]: |
| Do not define check_allocate_max_size and memory_resource. |
| * testsuite/util/testsuite_containers.h: Replace comment with |
| #error if wrong standard dialect used. |
| * testsuite/util/testsuite_shared.cc: Likewise. |
| |
| 2020-07-29 François Dumont <fdumont@gcc.gnu.org> |
| |
| * include/bits/hashtable_policy.h (_Node_iterator_base()): New. |
| (operator==(const _Node_iterator_base&, const _Node_iterator_base&)): |
| Make hidden friend. |
| (operator!=(const _Node_iterator_base&, const _Node_iterator_base&)): |
| Make hidden friend. |
| (_Local_iterator_base<>): Inherits _Node_iterator_base. |
| (_Local_iterator_base<>::_M_cur): Remove. |
| (_Local_iterator_base<>::_M_curr()): Remove. |
| (operator==(const _Local_iterator_base&, const _Local_iterator_base&)): |
| Remove. |
| (operator!=(const _Local_iterator_base&, const _Local_iterator_base&)): |
| Remove. |
| * include/debug/unordered_map (unordered_map<>::_M_invalidate): Adapt. |
| (unordered_multimap<>::_M_invalidate): Adapt. |
| * include/debug/unordered_set (unordered_set<>::_M_invalidate): Adapt. |
| (unordered_multiset<>::_M_invalidate): Adapt. |
| |
| 2020-07-29 David Edelsohn <dje.gcc@gmail.com> |
| Jonathan Wakely <jwakely@redhat.com> |
| Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * testsuite/lib/dg-options.exp (add_options_for_libatomic): Add |
| target powerpc-ibm-aix* and powerpc*-*-darwin*. |
| * testsuite/29_atomics/atomic_float/value_init.cc: Add options |
| for libatomic. |
| |
| 2020-07-29 François Dumont <fdumont@gcc.gnu.org> |
| |
| * include/bits/hashtable.h |
| (_Hashtable(_Hashtable&& __ht, __node_alloc_type&& __a, true_type)): |
| Add noexcept qualification. |
| (_Hashtable(_Hashtable&&)): Fix noexcept qualification. |
| (_Hashtable(_Hashtable&&, const allocator_type&)): Add noexcept |
| qualification. |
| * include/bits/unordered_map.h |
| (unordered_map(unordered_map&&, const allocator_type&)): Add noexcept |
| qualification. |
| (unordered_multimap(unordered_multimap&&, const allocator_type&)): |
| Likewise. |
| * include/bits/unordered_set.h |
| (unordered_set(unordered_set&&, const allocator_type&)): Likewise. |
| (unordered_multiset(unordered_multiset&&, const allocator_type&)): |
| Likewise. |
| * include/debug/unordered_map |
| (unordered_map(unordered_map&&, const allocator_type&)): Likewise. |
| (unordered_multimap(unordered_multimap&&, const allocator_type&)): |
| Likewise. |
| * include/debug/unordered_set |
| (unordered_set(unordered_set&&, const allocator_type&)): Likewise. |
| (unordered_multiset(unordered_multiset&&, const allocator_type&)): |
| Likewise. |
| * testsuite/23_containers/unordered_map/allocator/default_init.cc: |
| New test. |
| * testsuite/23_containers/unordered_map/cons/noexcept_default_construct.cc: |
| New test. |
| * testsuite/23_containers/unordered_map/cons/noexcept_move_construct.cc: |
| New test. |
| * testsuite/23_containers/unordered_map/modifiers/move_assign.cc: |
| New test. |
| * testsuite/23_containers/unordered_multimap/cons/noexcept_default_construct.cc: |
| New test. |
| * testsuite/23_containers/unordered_multimap/cons/noexcept_move_construct.cc: |
| New test. |
| * testsuite/23_containers/unordered_multiset/cons/noexcept_default_construct.cc: |
| New test. |
| * testsuite/23_containers/unordered_multiset/cons/noexcept_move_construct.cc: |
| New test. |
| * testsuite/23_containers/unordered_set/allocator/default_init.cc: |
| New test. |
| * testsuite/23_containers/unordered_set/cons/noexcept_default_construct.cc: |
| New test. |
| * testsuite/23_containers/unordered_set/cons/noexcept_move_construct.cc: |
| New test. |
| |
| 2020-07-28 François Dumont <fdumont@gcc.gnu.org> |
| |
| * include/bits/hashtable.h |
| (_Hashtable<>(_InputIterator, _InputIterator, size_t, const _H1&, |
| const _H2&, const _Hash&, const _Equal&, const _ExtractKey&, |
| const allocator_type&, true_type)): New. |
| (_Hashtable<>(_InputIterator, _InputIterator, size_t, const _H1&, |
| const _H2&, const _Hash&, const _Equal&, const _ExtractKey&, |
| const allocator_type&, false_type)): New. |
| (_Hashtable<>(_InputIterator, _InputIterator, size_t, const _H1&, |
| const _H2&, const _Hash&, const _Equal&, const _ExtractKey&, |
| const allocator_type&)): Delegate to latters. |
| (operator=(initializer_list<value_type>)): Rehash if too small. |
| (_M_insert(_Arg&&, const _NodeGenerator&, true_type)): Remove |
| size_t len parameter. |
| * include/bits/hashtable_policy.h (_Insert_base<>::_M_insert_range): |
| Do not try to get input range distance. |
| * testsuite/23_containers/unordered_set/cons/bucket_hint.cc: New test. |
| * testsuite/23_containers/unordered_set/modifiers/insert.cc: New test. |
| |
| 2020-07-27 François Dumont <fdumont@gcc.gnu.org> |
| |
| * include/bits/hashtable_policy.h (_Map_base<>::at): Use |
| _Hashtable<>::find. |
| (_Hashtable_base<>::_Equal_hash_code<>::_S_node_equals):New. |
| (_Hashtable_base<>::_M_node_equals): New, use latter. |
| (_Equality<_Key, _Value, _Alloc, _ExtractKey, _Equal, _H1, _H2, _Hash, |
| _RehashPolicy, false>::_M_equal): Adapt to use latter. |
| * include/bits/hashtable.h (_Hashtable<>::_M_update_bbegin): New. |
| (_Hashtable<>::_M_assign): Use latter. |
| (_Hashtable<>::_M_move_assign): Likewise. |
| (_Hashtable<>(_Hashtable<>&&)): Likewise. |
| (_Hashtable<>(_Hashtable<>&&, const allocator_type&)): Likewise. |
| (_Hashtable<>::swap): Likewise. |
| (_Hashtable<>::find): Build iterator directly from _M_find_node result. |
| (_Hashtable<>::count): Use _Hashtable<>::find. |
| (_Hashtable<>::equal_range): Likewise. |
| (_Hashtable<>::_M_erase(false_type, const key_type&)): Use |
| _M_node_equals. |
| |
| 2020-07-27 Jonathan Wakely <jwakely@redhat.com> |
| |
| * src/c++17/floating_from_chars.cc (from_chars_impl): Ensure |
| that FE_NEAREST is used. |
| * testsuite/20_util/from_chars/4.cc: Do not use if constexpr in |
| a { target c++14 } test. |
| [!_GLIBCXX_HAVE_USELOCALE]: Disable all tests. |
| * testsuite/20_util/from_chars/5.cc [!_GLIBCXX_HAVE_USELOCALE]: |
| Likewise. |
| * testsuite/20_util/from_chars/6.cc: New test. |
| |
| 2020-07-22 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/future (future, shared_future, promise): Add |
| static assertions to the primary template to reject array and |
| function types. |
| * testsuite/30_threads/future/requirements/lwg3458.cc: New test. |
| * testsuite/30_threads/promise/requirements/lwg3466.cc: New test. |
| * testsuite/30_threads/shared_future/requirements/lwg3458.cc: New test. |
| |
| 2020-07-22 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/stl_iterator.h (reverse_iterator): Constrain |
| converting constructor and converting assignment operator. |
| Access source iterator's data member directly instead of |
| calling base(). |
| (move_iterator): Likewise. |
| * testsuite/24_iterators/move_iterator/dr3435.cc: New test. |
| * testsuite/24_iterators/reverse_iterator/dr3435.cc: New test. |
| |
| 2020-07-20 Jonathan Wakely <jwakely@redhat.com> |
| |
| * acinclude.m4 (libtool_VERSION): Bump version. |
| * config.h.in: Regenerate. |
| * config/abi/pre/gnu.ver: Add GLIBCXX_3.4.29 version and new |
| exports. |
| * config/os/gnu-linux/ldbl-extra.ver: Add _GLIBCXX_LDBL_3.4.29 |
| version and new export. |
| * configure: Regenerate. |
| * configure.ac: Check for <xlocale.h> and uselocale. |
| * crossconfig.m4: Add macro or checks for uselocale. |
| * include/std/charconv (from_chars): Declare overloads for |
| float, double, and long double. |
| * src/c++17/Makefile.am: Add new file. |
| * src/c++17/Makefile.in: Regenerate. |
| * src/c++17/floating_from_chars.cc: New file. |
| (from_chars): Define for float, double, and long double. |
| * testsuite/20_util/from_chars/1_c++20_neg.cc: Prune extra |
| diagnostics caused by new overloads. |
| * testsuite/20_util/from_chars/1_neg.cc: Likewise. |
| * testsuite/20_util/from_chars/2.cc: Check leading '+'. |
| * testsuite/20_util/from_chars/4.cc: New test. |
| * testsuite/20_util/from_chars/5.cc: New test. |
| * testsuite/util/testsuite_abi.cc: Add new symbol versions. |
| |
| 2020-07-20 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/istream.tcc |
| (basic_istream::get(__streambuf_type&, char_type): Use unsigned |
| long long for counter and check if it would overflow _M_gcount. |
| * testsuite/27_io/basic_istream/get/char/lwg3464.cc: New test. |
| * testsuite/27_io/basic_istream/get/wchar_t/lwg3464.cc: New test. |
| |
| 2020-07-17 Iain Sandoe <iain@sandoe.co.uk> |
| |
| * include/std/coroutine: Mark the methods of the |
| trivial awaitables as constexpr. |
| |
| 2020-07-14 David Edelsohn <dje.gcc@gmail.com> |
| |
| * config/os/aix/t-aix: Set BITS from compiler cpp macro. |
| |
| 2020-07-13 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/94749 |
| PR libstdc++/96161 |
| * include/bits/istream.tcc (basic_istream::ignore(streamsize)) |
| [n == max]: Check overflow conditions on _M_gcount. Rely on |
| the fact that either EOF or the delimiter was reached. |
| [n < max]: Check _M_gcount < n before checking for EOF or |
| delimiter. |
| (basic_istream::ignore(streamsize, char_type): Likewise. |
| * src/c++98/compatibility.cc (istream::ignore(streamsize)) |
| (wistream::ignore(streamsize)): Likewise. |
| * src/c++98/istream.cc (istream::ignore(streamsize, char_type)) |
| (wistream::ignore(streamsize, char_type)): Likewise. |
| * testsuite/27_io/basic_istream/ignore/char/94749.cc: Check that |
| delimiter is discarded if the number of characters ignored |
| doesn't fit in streamsize. |
| * testsuite/27_io/basic_istream/ignore/wchar_t/94749.cc: |
| Likewise. |
| * testsuite/27_io/basic_istream/ignore/char/96161.cc: New test. |
| * testsuite/27_io/basic_istream/ignore/wchar_t/96161.cc: New test. |
| |
| 2020-07-08 François Dumont <fdumont@gcc.gnu.org> |
| |
| * include/bits/stl_tree.h (_Rb_tree_impl(_Rb_tree_impl&&)): Add noexcept |
| qualification based only on _Compare one. |
| * testsuite/23_containers/map/cons/noexcept_move_construct.cc: Add |
| static asserts. |
| * testsuite/23_containers/multimap/cons/noexcept_move_construct.cc: |
| Likewise. |
| * testsuite/23_containers/multiset/cons/noexcept_move_construct.cc: |
| Likewise. |
| * testsuite/23_containers/set/cons/noexcept_move_construct.cc: Likewise. |
| |
| 2020-07-07 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/limits: Whitespace changes. |
| |
| 2020-07-07 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/Makefile.am: Remove bits/int_limits.h. |
| * include/Makefile.in: Regenerate. |
| * include/bits/int_limits.h: Removed. |
| * include/bits/parse_numbers.h (_Select_int_base): Replace |
| __int_limits with __int_traits. |
| * include/bits/range_access.h (_SSize::operator()): Likewise. |
| * include/ext/numeric_traits.h (__numeric_traits_integer): Add |
| static assertion. |
| (__int_traits): New alias template. |
| * include/std/bit (__rotl, __rotr, __countl_zero, __countl_one) |
| (__countr_zero, __countr_one, __popcount, __bit_ceil) |
| (__bit_floor, __bit_width) Replace __int_limits with |
| __int_traits. |
| * include/std/charconv (__to_chars_8, __from_chars_binary) |
| (__from_chars_alpha_to_num, from_chars): Likewise. |
| * include/std/memory_resource (polymorphic_allocator::allocate) |
| (polymorphic_allocator::allocate_object): Likewise. |
| * include/std/string_view (basic_string_view::_S_compare): |
| Likewise. |
| * include/std/utility (cmp_equal, cmp_less, in_range): Likewise. |
| |
| 2020-07-07 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/limits: Whitespace changes. |
| |
| 2020-07-06 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/optional (_Optional_payload_base, _Optional_base) |
| (optional, __optional_hash_call_base): Adjust whitespace and |
| other formatting. Remove redundant && tokens on template |
| arguments to type traits. |
| |
| 2020-07-06 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/optional (make_optional): Add enable_if |
| constraints and noexcept-specifier to each overload. |
| * testsuite/20_util/optional/make_optional-2.cc: New test. |
| |
| 2020-07-06 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/96036 |
| * include/std/optional (optional): Add noexcept-specifier to |
| every constructor, assignment operator, emplace function and |
| dereference operator. |
| * testsuite/20_util/optional/assignment/noexcept.cc: New test. |
| * testsuite/20_util/optional/cons/noexcept.cc: New test. |
| |
| 2020-07-06 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/96063 |
| * include/bits/fs_dir.h: Use consistent tag in class-head. |
| * include/bits/localefwd.h: Likewise. |
| * include/bits/regex.h: Likewise. |
| * include/bits/stl_map.h: Likewise. |
| * include/bits/stl_multimap.h: Likewise. |
| * include/bits/stl_multiset.h: Likewise. |
| * include/bits/stl_set.h: Likewise. |
| * include/std/complex: Likewise. |
| * include/std/functional: Likewise. |
| * include/std/future: Likewise. |
| * include/std/system_error: Likewise. |
| * include/std/thread: Likewise. |
| * include/std/tuple: Likewise. |
| * include/std/type_traits: Likewise. |
| * include/std/valarray: Likewise. |
| |
| 2020-07-02 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/27_io/basic_ios/conv/voidptr.cc: Add c++98_only |
| target selector. |
| |
| 2020-07-02 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/18_support/headers/cstdalign/std_c++0x_neg.cc: Add |
| c++98_only target selector. |
| * testsuite/18_support/headers/cstdbool/std_c++0x_neg.cc: |
| Likewise. |
| * testsuite/18_support/headers/cstdint/std_c++0x_neg.cc: |
| Likewise. |
| * testsuite/18_support/headers/new/synopsis_cxx98.cc: Likewise. |
| * testsuite/19_diagnostics/headers/system_error/std_c++0x_neg.cc: |
| Likewise. |
| * testsuite/20_util/headers/type_traits/std_c++0x_neg.cc: |
| Likewise. |
| * testsuite/23_containers/headers/array/std_c++0x_neg.cc: |
| Likewise. |
| * testsuite/23_containers/headers/tuple/std_c++0x_neg.cc: |
| Likewise. |
| * testsuite/23_containers/headers/unordered_map/std_c++0x_neg.cc: |
| Likewise. |
| * testsuite/23_containers/headers/unordered_set/std_c++0x_neg.cc: |
| Likewise. |
| * testsuite/26_numerics/headers/ccomplex/std_c++0x_neg.cc: |
| Likewise. |
| * testsuite/26_numerics/headers/cfenv/std_c++0x_neg.cc: |
| Likewise. |
| * testsuite/26_numerics/headers/cmath/c99_classification_macros_c++98.cc: |
| Likewise. |
| * testsuite/26_numerics/headers/ctgmath/std_c++0x_neg.cc: |
| Likewise. |
| * testsuite/26_numerics/headers/random/std_c++0x_neg.cc: |
| Likewise. |
| * testsuite/27_io/headers/cinttypes/std_c++0x_neg.cc: Likewise. |
| * testsuite/28_regex/headers/regex/std_c++0x_neg.cc: Likewise. |
| * testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc: |
| Likewise. |
| * testsuite/30_threads/headers/condition_variable/std_c++0x_neg.cc: |
| Likewise. |
| * testsuite/30_threads/headers/future/std_c++0x_neg.cc: |
| Likewise. |
| * testsuite/30_threads/headers/mutex/std_c++0x_neg.cc: Likewise. |
| * testsuite/30_threads/headers/thread/std_c++0x_neg.cc: |
| Likewise. |
| |
| 2020-07-02 Ville Voutilainen <ville.voutilainen@gmail.com> |
| |
| PR libstdc++/91807 |
| * include/std/variant |
| (_Copy_assign_base::operator=(const _Copy_assign_base&): |
| Do the move-assignment from a temporary so that the temporary |
| is constructed with an explicit index. |
| * testsuite/20_util/variant/91807.cc: New. |
| |
| 2020-07-02 Jonathan Wakely <jwakely.gcc@gmail.com> |
| |
| PR libstdc++/91153 |
| PR target/93224 |
| * testsuite/29_atomics/atomic_float/1.cc: Use different values |
| for tests. |
| * testsuite/29_atomics/atomic_ref/float.cc: Likewise. |
| |
| 2020-07-01 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/94627 |
| * include/bits/regex.h (operator==, operator!=): Remove noexcept |
| equality comparisons for match_results. |
| * testsuite/28_regex/match_results/94627.cc: New test. |
| |
| 2020-07-01 Martin Sebor <msebor@redhat.com> |
| |
| * testsuite/21_strings/basic_string_view/cons/char/nonnull.cc: Adjust |
| text of expected warning. |
| * testsuite/21_strings/basic_string_view/cons/wchar_t/nonnull.cc: Same. |
| * testsuite/21_strings/basic_string_view/operations/compare/char/nonnull.cc: Same. |
| * testsuite/21_strings/basic_string_view/operations/find/char/nonnull.cc: Same. |
| * testsuite/21_strings/basic_string_view/operations/rfind/char/nonnull.cc: Same. |
| |
| 2020-06-29 Ville Voutilainen <ville.voutilainen@gmail.com> |
| |
| Revert: |
| 2020-06-28 Ville Voutilainen <ville.voutilainen@gmail.com> |
| |
| * include/bits/basic_string.h (string(_CharT*, const _Alloc&)): |
| Add a __nonnull__ attribute. |
| * testsuite/21_strings/basic_string/cons/char/nonnull.cc: New. |
| * testsuite/21_strings/basic_string/cons/wchar_t/nonnull.cc: Likewise. |
| |
| 2020-06-28 Ville Voutilainen <ville.voutilainen@gmail.com> |
| |
| * include/bits/basic_string.h (string(_CharT*, const _Alloc&)): |
| Add a __nonnull__ attribute. |
| * testsuite/21_strings/basic_string/cons/char/nonnull.cc: New. |
| * testsuite/21_strings/basic_string/cons/wchar_t/nonnull.cc: Likewise. |
| |
| 2020-06-28 Ville Voutilainen <ville.voutilainen@gmail.com> |
| |
| PR libstdc++/95915 |
| * include/std/type_traits (is_literal_type, is_literal_type_v): |
| Deprecate in C++17. |
| * include/std/variant (_Uninitialized): |
| Adjust the condition and the comment. |
| * testsuite/20_util/is_literal_type/deprecated-1z.cc: New. |
| * testsuite/20_util/is_literal_type/requirements/explicit_instantiation.cc: |
| Adjust. |
| * testsuite/20_util/is_literal_type/requirements/typedefs.cc: Likewise. |
| * testsuite/20_util/is_literal_type/value.cc: Likewise. |
| * testsuite/20_util/optional/constexpr/nullopt.cc: |
| Use __is_literal_type directly. |
| * testsuite/20_util/optional/nullopt.cc: Likewise. |
| * testsuite/20_util/variable_templates_for_traits.cc: Adjust. |
| * testsuite/20_util/variant/95915.cc: New. |
| * testsuite/20_util/variant/compile.cc: Add new test. |
| * testsuite/experimental/optional/constexpr/nullopt.cc: |
| Use __is_literal_type directly. |
| * testsuite/experimental/optional/nullopt.cc: Likewise. |
| * testsuite/experimental/type_traits/value.cc: Adjust. |
| * testsuite/util/testsuite_common_types.h: |
| Use __is_literal_type directly. |
| |
| 2020-06-24 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/charconv (__from_chars_binary): Ignore leading zeros. |
| * testsuite/20_util/from_chars/1.cc: Check "0x1" for all bases, |
| not just 10 and 16. |
| * testsuite/20_util/from_chars/3.cc: New test. |
| |
| 2020-06-24 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/stl_algobase.h (__find_if): Add FALLTHRU markers. |
| * include/std/charconv (__detail::__to_chars): Avoid |
| -Wsign-compare warning. |
| |
| 2020-06-24 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/95851 |
| * include/std/charconv (__to_chars_i): Check for zero-sized |
| buffer unconditionally. |
| * testsuite/20_util/to_chars/95851.cc: New test. |
| |
| 2020-06-23 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/20_util/from_chars/1_c++20_neg.cc: Check enumeration |
| type. |
| * testsuite/20_util/from_chars/1_neg.cc: Likewise. Move dg-error |
| directives outside preprocessor condition. |
| |
| 2020-06-23 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/95832 |
| * include/std/variant (__detail::__variant::_Build_FUN): Remove |
| partial specialization to prevent narrowing conversions to bool. |
| * testsuite/20_util/variant/compile.cc: Test non-narrowing |
| conversions to bool. |
| * testsuite/20_util/variant/run.cc: Likewise. |
| |
| 2020-06-23 Jonathan Wakely <jwakely@redhat.com> |
| |
| * doc/Makefile.in: Regenerate. |
| * include/Makefile.in: Regenerate. |
| * libsupc++/Makefile.in: Regenerate. |
| * po/Makefile.in: Regenerate. |
| * python/Makefile.in: Regenerate. |
| * src/Makefile.in: Regenerate. |
| * src/c++11/Makefile.in: Regenerate. |
| * src/c++17/Makefile.in: Regenerate. |
| * src/c++98/Makefile.in: Regenerate. |
| * src/filesystem/Makefile.in: Regenerate. |
| * testsuite/Makefile.in: Regenerate. |
| |
| 2020-06-22 David Edelsohn <dje.gcc@gmail.com> |
| |
| * Makefile.am: Use -include. |
| * Makefile.in: Regenerate. |
| |
| 2020-06-21 David Edelsohn <dje.gcc@gmail.com> |
| |
| * Makefile.am (tmake_file): Build and install AIX-style FAT libraries. |
| * Makefile.in: Regenerate. |
| * configure.ac (tmake_file): Substitute. |
| * configure: Regenerate. |
| * configure.host (aix*): Define tmake_file. |
| * config/os/aix/t-aix: New file. |
| |
| 2020-06-20 Jason Merrill <jason@redhat.com> |
| |
| * testsuite/24_iterators/move_iterator/rel_ops_c++20.cc: |
| Remove greedy_ops tests. |
| * testsuite/24_iterators/reverse_iterator/rel_ops_c++20.cc: |
| Remove greedy_ops tests. |
| |
| 2020-06-19 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/95765 |
| * include/bits/stl_algobase.h (__size_to_integer(float)) |
| (__size_to_integer(double), __size_to_integer(long double)) |
| (__size_to_integer(__float128)): Cast return type explicitly. |
| * include/bits/stl_uninitialized.h (__uninitialized_default_1<true>): |
| Remove unused typedef. |
| |
| 2020-06-19 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/stl_pair.h (_Index_tuple): Remove redundant |
| namespace qualification. |
| (pair::pair(tuple<>&, tuple<>&, _Index_tuple, _Index_tuple)): |
| Likewise. |
| * include/std/tuple (_Head_base, _Tuple_impl, tuple_size) |
| (tuple_element, __get_helper, get, __make_tuple_impl) |
| (__make_1st_indices, __tuple_concater) |
| (pair::pair(tuple<>&, tuple<>&, _Index_tuple, _Index_tuple)): |
| Likewise. |
| * include/std/utility (tuple_element, __is_tuple_like_impl) |
| (tuple_size, __pair_get, get): Likewise. |
| |
| 2020-06-19 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/std_function.h (function): Define all member |
| functions inline. |
| |
| 2020-06-19 Marc Glisse <marc.glisse@inria.fr> |
| |
| * include/bits/stl_algo.h (__includes): Simplify the code. |
| |
| 2020-06-19 Marc Glisse <marc.glisse@inria.fr> |
| |
| * include/std/optional (optional()): Explicitly define it. |
| |
| 2020-06-17 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/94540 |
| * include/bits/stl_uninitialized.h (__uninitialized_default_1<true>): |
| Construct the first value at *__first instead of on the stack. |
| (__uninitialized_default_n_1<true>): Likewise. |
| Improve comments on several of the non-standard algorithms. |
| * testsuite/20_util/specialized_algorithms/uninitialized_default/94540.cc: |
| New test. |
| * testsuite/20_util/specialized_algorithms/uninitialized_default_n/94540.cc: |
| New test. |
| * testsuite/20_util/specialized_algorithms/uninitialized_value_construct/94540.cc: |
| New test. |
| * testsuite/20_util/specialized_algorithms/uninitialized_value_construct_n/94540.cc: |
| New test. |
| * testsuite/23_containers/vector/cons/94540.cc: New test. |
| |
| 2020-06-17 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/20_util/specialized_algorithms/uninitialized_default_n/sizes.cc: |
| Replace Value type with int so trivial code path is used. |
| * testsuite/20_util/specialized_algorithms/uninitialized_value_construct_n/sizes.cc: |
| Likewise. |
| |
| 2020-06-17 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/stl_uninitialized.h (uninitialized_fill_n): Only |
| use std::fill_n when the size is an integral type. |
| (__uninitialized_default_n): Likewise. |
| * testsuite/20_util/specialized_algorithms/uninitialized_default_n/sizes.cc: |
| New test. |
| * testsuite/20_util/specialized_algorithms/uninitialized_fill_n/sizes.cc: |
| New test. |
| * testsuite/20_util/specialized_algorithms/uninitialized_value_construct_n/sizes.cc: |
| New test. |
| |
| 2020-06-16 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/95282 |
| * include/bits/atomic_base.h (__atomic_impl::load): Use the _Val |
| alias instead of deducing _Tp as an unqualified type. |
| (__atomic_impl::exchange): Use the _Val alias to remove volatile |
| from the reinterpret_cast result type. |
| |
| 2020-06-16 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/atomic (atomic): Add static assertions. |
| * testsuite/29_atomics/atomic/requirements/types_neg.cc: New test. |
| |
| 2020-06-16 Patrick Palka <ppalka@redhat.com> |
| |
| PR libstdc++/94003 |
| * testsuite/20_util/is_constructible/94003.cc: New test. |
| |
| 2020-06-15 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/char_traits.h (__cpp_lib_constexpr_char_traits): |
| Update value for C++20. |
| * include/std/version (__cpp_lib_constexpr_char_traits): Likewise. |
| * testsuite/21_strings/char_traits/requirements/constexpr_functions_c++17.cc: |
| Update expected value. |
| * testsuite/21_strings/char_traits/requirements/constexpr_functions_c++20.cc: |
| Likewise. |
| |
| 2020-06-15 Paul Keir <paul.keir@uws.ac.uk> |
| |
| * include/bits/char_traits.h (char_traits::move): constexpr move with |
| overlap was using copy_backward incorrectly. |
| * testsuite/21_strings/char_traits/requirements/constexpr_functions_c++20.cc: |
| New test. |
| |
| 2020-06-12 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/29_atomics/atomic_flag/clear/1.cc: Also test clear() |
| when the value is currently set. |
| * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: |
| Actually check the return value. |
| * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: |
| Likewise. |
| |
| 2020-06-12 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/atomic_base.h (atomic_flag::test): Add missing |
| const qualifiers. |
| * testsuite/29_atomics/atomic_flag/test/explicit.cc: Add |
| dg-options and verify results of test function. |
| * testsuite/29_atomics/atomic_flag/test/implicit.cc: Likewise. |
| |
| 2020-06-11 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/94749 |
| * include/bits/istream.tcc (basic_istream::ignore(streamsize, CharT)): |
| Only discard an extra character if we didn't already reach the |
| maximum number. |
| * src/c++98/istream.cc (istream::ignore(streamsiz, char)) |
| (wistream::ignore(streamsize, wchar_t)): Likewise. |
| * testsuite/27_io/basic_istream/ignore/char/94749.cc: New test. |
| * testsuite/27_io/basic_istream/ignore/wchar_t/94749.cc: New test. |
| |
| 2020-06-10 Patrick Palka <ppalka@redhat.com> |
| |
| PR libstdc++/95578 |
| * include/bits/ranges_algo.h (__lexicographical_compare_fn): |
| Also check that the iterator and sentinel have the same type before |
| applying the unwrapping optimization for __normal_iterator. |
| Split the check into two, one for the first iterator/sentinel |
| pair and another for second iterator/sentinel pair. Remove uses |
| of __niter_base, and remove uses of std::move on a |
| __normal_iterator. |
| * include/bits/ranges_algobase.h (__equal_fn): Likewise. |
| (__copy_or_move): Likewise. Perform similar adjustments for |
| the reverse_iterator and move_iterator optimizations. Inline |
| the checks into the if-constexprs, and use using-declarations to |
| make them less visually noisy. Remove uses of __niter_wrap. |
| (__copy_or_move_backward): Likewise. |
| * testsuite/25_algorithms/copy/95578.cc: New test. |
| * testsuite/25_algorithms/copy_backward/95578.cc: New test. |
| * testsuite/25_algorithms/equal/95578.cc: New test. |
| * testsuite/25_algorithms/lexicographical_compare/95578.cc: New test. |
| * testsuite/25_algorithms/move/95578.cc: New test. |
| * testsuite/25_algorithms/move_backward/95578.cc: New test. |
| |
| 2020-06-10 François Dumont <fdumont@gcc.gnu.org> |
| Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/deque.tcc (__lex_cmp_dit): New. |
| (__lexicographical_compare_aux1): Define overloads for deque |
| iterators. |
| * include/bits/stl_algobase.h (__lexicographical_compare::__3way): |
| New static member function. |
| (__lexicographical_compare<true>::__3way): Likewise. |
| (__lexicographical_compare<true>::__lc): Use __3way. |
| (__lexicographical_compare_aux): Rename to |
| __lexicographical_compare_aux1 and declare overloads for deque |
| iterators. |
| (__lexicographical_compare_aux): Define new forwarding function |
| that calls __lexicographical_compare_aux1 and declare new overloads |
| for safe iterators. |
| (lexicographical_compare): Do not use __niter_base on |
| parameters. |
| * include/debug/safe_iterator.tcc |
| (__lexicographical_compare_aux): Define overloads for safe |
| iterators. |
| * testsuite/25_algorithms/lexicographical_compare/1.cc: Add |
| checks with random access iterators. |
| * testsuite/25_algorithms/lexicographical_compare/deque_iterators/1.cc: |
| New test. |
| |
| 2020-06-09 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/stl_iterator.h (move_iterator::operator=): Define. |
| * testsuite/24_iterators/move_iterator/dr3265.cc: New test. |
| |
| 2020-06-09 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/optional (bad_optional_access): Define default |
| constructor and destructor as defaulted. |
| * testsuite/20_util/optional/bad_access.cc: New test. |
| |
| 2020-06-08 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/20_util/default_delete/48631_neg.cc: Adjust dg-error |
| line number. |
| * testsuite/20_util/default_delete/void_neg.cc: Likewise. |
| |
| 2020-06-08 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/unique_ptr.h (operator<<): Define for C++20. |
| * testsuite/20_util/unique_ptr/io/lwg2948.cc: New test. |
| |
| 2020-06-04 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/iterator_concepts.h (__detail::__ptr, __detail::__ref) |
| (__detail::__cat, __detail::__diff): Move to class scope in the |
| relevant __iterator_traits specializations. |
| (__iterator_traits<>): Use nested class templates instead of ones from |
| namespace __detail. |
| * include/bits/stl_iterator.h (__detail::__common_iter_ptr): Move to |
| class scope in iterator_traits<common_iterator<I, S>>. |
| (iterator_traits<common_iterator<I, S>>): Use nested class template |
| instead of __detail::__common_iter_ptr. |
| |
| 2020-06-04 François Dumont <fdumont@gcc.gnu.org> |
| |
| * include/bits/stl_algo.h (__copy_n_a): Move to ... |
| * include/bits/stl_algobase.h (__copy_n_a): ...here. Add __strict |
| parameter. |
| (__copy_n_a(istreambuf_iterator<>, _Size, _Deque_iterator<>, bool)): |
| Declare. |
| (__niter_base(const _Safe_iterator<_Ite, _Seq, |
| random_access_iterator_tag>&)): Declare. |
| (__copy_move_a2(istreambuf_iterator<>, istreambuf_iterator<>, |
| _Deque_iterator<>)): Declare. |
| * include/bits/deque.tcc |
| (__copy_move_a2(istreambuf_iterator<>, istreambuf_iterator<>, |
| _Deque_iterator<>)): New. |
| (__copy_n_a(istreambuf_iterator<>, _Size, _Deque_iterator<>, bool)): |
| New. |
| * include/bits/streambuf_iterator.h |
| (__copy_n_a(istreambuf_iterator<>, _Size, _CharT*, bool)): Adapt. |
| * include/debug/safe_iterator.tcc (__niter_base): New. |
| * testsuite/25_algorithms/copy/streambuf_iterators/char/4.cc |
| (test03): New. |
| * testsuite/25_algorithms/copy/streambuf_iterators/char/debug/deque_neg.cc: |
| New test. |
| * testsuite/25_algorithms/copy_n/debug/istreambuf_ite_deque_neg.cc: |
| New test. |
| * testsuite/25_algorithms/copy_n/istreambuf_iterator/2.cc: New test. |
| * testsuite/25_algorithms/copy_n/istreambuf_iterator/deque.cc: |
| New test. |
| |
| 2020-06-04 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/ranges_algobase.h (__copy_n_fn): Only call |
| ranges::copy for positive values. |
| * include/bits/stl_algo.h (copy_n): Convert Size argument to an |
| integral type and only call __copy_n for positive values. |
| * testsuite/util/testsuite_iterators.h |
| (random_access_iterator_wrapper::operator+=): Fix range check for |
| negative values. |
| (output_container, input_container, forward_container) |
| (bidirectional_container, random_access_container): New alias |
| templates. |
| * testsuite/25_algorithms/copy_n/5.cc: New test. |
| |
| 2020-06-02 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/90102 |
| * include/debug/deque (deque(const _Base&)): Replace parameter |
| with a struct that wraps a const _Base&. |
| * include/debug/forward_list (forward_list(_Base_ref)): New |
| constructor. |
| * include/debug/list (list(const _Base&)): Replace parameter |
| with a struct that wraps a const _Base&. |
| * include/debug/map.h (map(const _Base&)): Likewise. |
| * include/debug/multimap.h (multimap(const _Base&)): Likewise. |
| * include/debug/multiset.h (multiset(const _Base&)): Likewise. |
| * include/debug/set.h (set(const _Base&)): Likewise. |
| * include/debug/unordered_map (unordered_map(const _Base&)) |
| (unordered_multimap(const _Base&)): Likewise. |
| * include/debug/unordered_set (unordered_set(const _Base&)) |
| (unordered_multiset(const _Base&)): Likewise. |
| * testsuite/23_containers/vector/cons/destructible_debug_neg.cc: |
| Adjust dg-error line number. |
| * include/debug/vector (vector(const _Base&)): Likewise. |
| * testsuite/23_containers/deque/debug/90102.cc: New test. |
| * testsuite/23_containers/forward_list/debug/90102.cc: New test. |
| * testsuite/23_containers/list/debug/90102.cc: New test. |
| * testsuite/23_containers/map/debug/90102.cc: New test. |
| * testsuite/23_containers/multimap/debug/90102.cc: New test. |
| * testsuite/23_containers/multiset/debug/90102.cc: New test. |
| * testsuite/23_containers/set/debug/90102.cc: New test. |
| * testsuite/23_containers/unordered_map/debug/90102.cc: New test. |
| * testsuite/23_containers/unordered_multimap/debug/90102.cc: New test. |
| * testsuite/23_containers/unordered_multiset/debug/90102.cc: New test. |
| * testsuite/23_containers/unordered_set/debug/90102.cc: New test. |
| * testsuite/23_containers/vector/debug/90102.cc: New test. |
| |
| 2020-06-01 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/95392 |
| * include/bits/fs_path.h (path::_S_to_string): Move to |
| namespace-scope and rename to ... |
| (__detail::__string_from_range): ... this. |
| [WINDOWS] (__detail::__wstr_from_utf8): New function template to |
| convert a char sequence containing UTF-8 to wstring. |
| (path::_S_convert(Iter, Iter)): Adjust call to _S_to_string. |
| (path::_S_convert_loc(Iter, Iter, const locale&)): Likewise. |
| (u8path(InputIterator, InputIterator)) [WINDOWS]: Use |
| __string_from_range to obtain a contiguous range and |
| __wstr_from_utf8 to obtain a wide string. |
| (u8path(const Source&)) [WINDOWS]: Use __effective_range to |
| obtain a contiguous range and __wstr_from_utf8 to obtain a wide |
| string. |
| (path::_S_convert(const _EcharT*, const _EcharT)) [WINDOWS]: |
| Use __wstr_from_utf8. |
| |
| 2020-06-01 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/util/testsuite_iterators.h: |
| (input_iterator_wrapper::operator++(int)): Return proxy object. |
| |
| 2020-06-01 Jonathan Wakely <jwakely@redhat.com> |
| |
| * doc/xml/manual/evolution.xml: Document deprecation of |
| __is_nullptr_t and removal of std::allocator members. |
| * doc/html/manual/api.html: Regenerate. |
| |
| 2020-06-01 Jonathan Wakely <jwakely@redhat.com> |
| |
| * doc/xml/manual/containers.xml: Replace <xref> with <link>. |
| * doc/xml/manual/evolution.xml: Likewise. |
| * doc/html/manual/api.html: Regenerate. |
| * doc/html/manual/containers.html: Regenerate. |
| |
| 2020-06-01 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * doc/xml/faq.xml: Adjust Valgrind reference and remove another. |
| * doc/html/faq.html: Regenerate. |
| |
| 2020-06-01 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * doc/xml/manual/policy_data_structures_biblio.xml: Remove |
| stray change. |
| |
| 2020-06-01 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * doc/xml/manual/policy_data_structures_biblio.xml: Switch |
| www.cs.princeton.edu to https. |
| * doc/html/manual/policy_data_structures.html: Regenerate. |
| |
| 2020-05-31 Douglas B Rupp <douglas.b.rupp@gmail.com> |
| |
| * crossconfig.m4 (<*-vxworks>): Check for more math decls. |
| * configure: Rebuild. |
| |
| 2020-05-29 H.J. Lu <hjl.tools@gmail.com> |
| |
| PR bootstrap/95413 |
| * configure: Regenerated. |
| |
| 2020-05-29 François Dumont <fdumont@gcc.gnu.org> |
| |
| PR libstdc++/95079 |
| * include/bits/hashtable_policy.h (_Insert_base<>::try_emplace): New. |
| * include/bits/unordered_map.h (unordered_map<>::try_emplace): Adapt. |
| (unordered_map<>::insert_or_assign): Adapt. |
| |
| 2020-05-27 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/95282 |
| * include/bits/atomic_base.h (__atomic_impl::load): Add |
| cv-qualifiers to parameter so that _Tp is deduced as the |
| unqualified type. |
| * testsuite/29_atomics/atomic_float/95282.cc: New test. |
| |
| 2020-05-27 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/95322 |
| * include/std/ranges (transform_view::_Sentinel): Allow hidden |
| friends to work with _Iterator<true> and _Iterator<false>. |
| (join_view::_Sentinel): Likewise. |
| * testsuite/std/ranges/adaptors/95322.cc: New test. |
| |
| 2020-05-27 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/94354 |
| * include/bits/stl_iterator.h (reverse_iterator): Fix comparison |
| operators to use the correct operations on the underlying |
| iterators. |
| * testsuite/24_iterators/reverse_iterator/rel_ops.cc: New test. |
| |
| 2020-05-27 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/18_support/comparisons/categories/zero_neg.cc: New test. |
| |
| 2020-05-26 Patrick Palka <ppalka@redhat.com> |
| |
| PR libstdc++/95322 |
| * include/bits/stl_iterator.h (__detail::_Common_iter_proxy): |
| Remove and instead define it ... |
| (common_iterator::_Proxy): ... here. |
| (common_iterator::operator->): Use it. |
| * testsuite/24_iterators/common_iterator/2.cc: New test. |
| * testsuite/std/ranges/adaptors/95322.cc: New test. |
| |
| 2020-05-23 Patrick Palka <ppalka@redhat.com> |
| |
| PR libstdc++/93978 |
| * testsuite/std/ranges/adaptors/93978.cc: Add -Wall to |
| dg-additional-options. Avoid unused-but-set-variable warning. |
| |
| 2020-05-23 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/95289 |
| * include/debug/helper_functions.h (__get_distance): Only declare |
| as a constexpr function for C++14 and up. |
| * testsuite/25_algorithms/copy/debug/95289.cc: New test. |
| |
| * include/bits/fs_path.h (__detail::_S_range_begin) |
| (__detail::_S_range_end, path::_S_string_from_iter): Replace with |
| overloaded function template __detail::__effective_range. |
| (__detail::__effective_range): New overloaded function template to |
| create a basic_string or basic_string_view for an effective range. |
| (__detail::__value_type_is_char): Use __detail::__effective_range. |
| Do not use remove_const on value type. |
| (__detail::__value_type_is_char_or_char8_t): Likewise. |
| (path::path(const Source&, format)) |
| (path::path(const Source&, const locale&)) |
| (path::operator/=(const Source&), path::append(const Source&)) |
| (path::concat(const Source&)): Use __detail::__effective_range. |
| (path::_S_to_string(InputIterator, InputIterator)): New function |
| template to create a string view if possible, or string otherwise. |
| (path::_S_convert): Add overloads that convert a string returned |
| by __detail::__effective_range. Use if-constexpr to inline conversion |
| logic from all overloads of _Cvt::_S_convert. |
| (path::_S_convert_loc): Add overload that converts a string. Use |
| _S_to_string to avoid allocation when possible. |
| (path::_Cvt): Remove. |
| (path::operator+=(CharT)): Remove indirection through path::concat. |
| * include/experimental/bits/fs_path.h (path::_S_convert_loc): Add |
| overload for non-const pointers, to avoid constructing a std::string. |
| * src/c++17/fs_path.cc (path::_S_convert_loc): Replace conditional |
| compilation with call to _S_convert. |
| |
| * include/bits/fs_path.h (__detail::_S_range_begin) |
| (__detail::_S_range_end): Remove unintentional static specifiers. |
| * include/experimental/bits/fs_path.h (__detail::_S_range_begin) |
| (__detail::_S_range_end): Likewise. |
| |
| * include/bits/fs_path.h (filesystem::__detail::__is_encoded_char): |
| Replace alias template with variable template. Don't remove const. |
| (filesystem::__detail::__is_path_src): Replace overloaded function |
| template with variable template and specializations. |
| (filesystem::__detail::__is_path_iter_src): Replace alias template |
| with class template. |
| (filesystem::__detail::_Path): Use __is_path_src. Remove support for |
| iterator pairs. |
| (filesystem::__detail::_Path2): New alias template for checking |
| InputIterator requirements. |
| (filesystem::__detail::__constructible_from): Remove. |
| (filesystem::path): Replace _Path<Iter, Iter> with _Path2<Iter>. |
| * testsuite/27_io/filesystem/path/construct/80762.cc: Check with two |
| constructor arguments of void and void* types. |
| |
| 2020-05-21 Matthias Kretz <kretz@kde.org> |
| |
| * testsuite/Makefile.am: Remove dup target_triplet and set tool, |
| allowing runtest to work without arguments. |
| * testsuite/Makefile.in: Regenerate. |
| |
| 2020-05-21 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/93983 |
| * include/bits/iterator_concepts.h (__detail::__cpp17_iterator): |
| Reorder constraints to avoid recursion when constructors use |
| iterator_traits (LWG 3420). |
| * testsuite/24_iterators/customization_points/lwg3420.cc: New test. |
| |
| * include/experimental/socket (basic_socket::is_open() |
| (basic_socket_acceptor::is_open()): Use _GLIBCXX_NODISCARD macro. |
| |
| * include/experimental/bits/net.h (__endpoint, __protocol) |
| (__acceptable_protocol, __inet_protocol): New concepts. |
| (__detail::__is_endpoint): Move trait from <experimental/socket>. |
| (__is_protocol, __is_acceptable_protocol, __is_inet_protocol): New |
| traits. |
| (__endpoint, __protocol, __acceptable_protocol): New variable |
| templates. |
| * include/experimental/socket (__is_endpoint): Move to net.h header. |
| (basic_socket, basic_socket_acceptor): Check requirements. |
| |
| * include/experimental/executor (use_future_t::use_future_t()): Fix |
| incorrect noexcept-specifier. |
| * include/experimental/internet (basic_resolver_results): Adjust |
| whitespace. |
| * include/experimental/socket (__basic_socket_impl::release): Add |
| member function. |
| (basic_socket(io_context&, const endpoint_type&)): Fix argument to |
| target constructor. |
| (basic_socket::release(), basic_socket::release(error_code&)): Add |
| missing member functions. |
| (basic_socket::is_open()): Add nodiscard attribute. |
| (basic_socket::close(error_code&)): Pass argument to base function. |
| (basic_socket_acceptor::release()) |
| (basic_socket_acceptor::release(error_code&)): Add missing member |
| functions. |
| (basic_socket_acceptor::is_open()): Add nodiscard attribute. |
| (basic_socket_streambuf::error()): Add noexcept. |
| (basic_socket_iostream::error()): Likewise. |
| * testsuite/experimental/net/socket/basic_socket.cc: New test. |
| |
| * include/experimental/buffer: Replace typedefs with |
| alias-declarations. |
| * include/experimental/executor: Likewise. |
| * include/experimental/internet: Likewise. |
| * include/experimental/socket: Likewise. |
| * include/experimental/timer: Likewise. |
| |
| 2020-05-19 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/94087 |
| * src/c++11/random.cc (__x86_rdseed): Allow fallback function to be |
| passed in. |
| (__x86_rdseed_rdrand): New function that uses rdseed with rdrand |
| fallback. |
| (random_device::_M_init): Use __x86_rdseed_rdrand when both |
| instructions are available. |
| * testsuite/26_numerics/random/random_device/94087.cc: New test. |
| |
| 2020-05-19 Patrick Palka <ppalka@redhat.com> |
| |
| PR c++/66439 |
| * testsuite/20_util/pair/astuple/get_neg.cc: Prune "type/value |
| mismatch" messages. |
| * testsuite/20_util/tuple/element_access/get_neg.cc: Likewise. |
| |
| 2020-05-15 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR bootstrap/95147 |
| * configure: Regenerated. |
| |
| 2020-05-14 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * configure: Regenerated. |
| |
| 2020-05-13 Alexandre Oliva <oliva@adacore.com> |
| |
| PR libstdc++/77691 |
| * include/experimental/memory_resource |
| (__resource_adaptor_imp::do_allocate): Handle max_align_t on |
| x86-vxworks as on x86-solaris. |
| (__resource_adaptor_imp::do_deallocate): Likewise. |
| * testsuite/experimental/memory_resource/new_delete_resource.cc: |
| Drop xfail. |
| (BAD_MAX_ALIGN_T): Define on x86-vxworks as on x86-solaris. |
| (test03): Drop max-align test for char-aligned alloc. |
| |
| 2020-05-08 Ulrich Drepper <drepper@redhat.com> |
| |
| * include/bits/atomic_base.h (atomic_flag): Implement test member |
| function. |
| * include/std/version: Define __cpp_lib_atomic_flag_test. |
| * testsuite/29_atomics/atomic_flag/test/explicit.cc: New file. |
| * testsuite/29_atomics/atomic_flag/test/implicit.cc: New file. |
| |
| 2020-05-07 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/94971 (partial) |
| * include/bits/ranges_algo.h (ranges::__sample_fn): Qualify |
| std::sample using macro to work in parallel mode. |
| (__sort_fn): Likewise for std::sort. |
| (ranges::__nth_element_fn): Likewise for std::nth_element. |
| * include/bits/stl_algobase.h (lexicographical_compare_three_way): |
| Likewise for std::__min_cmp. |
| * include/parallel/algobase.h (lexicographical_compare_three_way): |
| Add to namespace std::__parallel. |
| |
| PR c/92472 |
| * include/parallel/multiway_merge.h (_GuardedIterator::operator*) |
| (_GuardedIterator::operator _RAIter, _UnguardedIterator::operator*) |
| (_UnguardedIterator::operator _RAIter): Add const qualifier. |
| (operator<(_GuardedIterator&, _GuardedIterator&) |
| (operator<=(_GuardedIterator&, _GuardedIterator&) |
| (operator<(_UnguardedIterator&, _UnguardedIterator&) |
| (operator<=(_UnguardedIterator&, _UnguardedIterator&): Change |
| parameters to const references. |
| |
| 2020-05-07 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * config/abi/post/sparc64-linux-gnu/baseline_symbols.txt: Update. |
| * config/abi/post/sparc64-linux-gnu/32/baseline_symbols.txt: Likewise. |
| |
| 2020-05-06 François Dumont <fdumont@gcc.gnu.org> |
| |
| * include/bits/stl_algobase.h (struct _Bit_iterator): New declaration. |
| (std::__fill_a1(_Bit_iterator, _Bit_iterator, const bool&)): Likewise. |
| * include/bits/stl_bvector.h (__fill_bvector): Move outside |
| _GLIBCXX_STD_C namespace. |
| (fill(_Bit_iterator, _Bit_iterator, const bool&)): Likewise and rename |
| into... |
| (__fill_a1): ...this. |
| * testsuite/25_algorithms/fill/bvector/1.cc: New. |
| |
| 2020-05-06 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Updated. |
| |
| 2020-05-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config/abi/post/i386-solaris/baseline_symbols.txt: Regenerate. |
| * config/abi/post/i386-solaris/amd64/baseline_symbols.txt: |
| Likewise. |
| * config/abi/post/sparc-solaris/baseline_symbols.txt: Likewise. |
| * config/abi/post/sparc-solaris/sparcv9/baseline_symbols.txt: |
| Likewise. |
| |
| 2020-05-06 Martin Liska <mliska@suse.cz> |
| |
| Revert: |
| 2020-05-05 Martin Liska <mliska@suse.cz> |
| PR c/92472 |
| * include/parallel/multiway_merge.h: |
| Use const for _Compare template argument. |
| |
| 2020-05-06 Jonathan Wakely <jwakely@redhat.com> |
| |
| * doc/xml/manual/abi.xml (abi.versioning.history): Document library |
| versions for GCC 9.[123] and 10.1 releases. |
| * doc/html/*: Regenerate. |
| |
| 2020-05-06 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update. |
| * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update. |
| * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update. |
| * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update. |
| * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update. |
| * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Update. |
| * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update. |
| |
| 2020-05-05 Martin Liska <mliska@suse.cz> |
| |
| PR c/92472 |
| * include/parallel/multiway_merge.h: |
| Use const for _Compare template argument. |
| |
| 2020-05-04 Fangrui Song <maskray@google.com> |
| |
| * libsupc++/cxxabi.h (__cxa_finalize): Fix return type. |
| |
| 2020-05-04 Jonathan Wakely <jwakely@redhat.com> |
| |
| * doc/xml/faq.xml: Use working link for SGI STL FAQ. |
| * doc/html/*: Regenerate. |
| |
| PR libstdc++/94906 |
| * src/c++17/memory_resource.cc |
| (monotonic_buffer_resource::_Chunk::release): Use size_t for shift |
| operands. |
| |
| 2020-05-04 Nathan Sidwell <nathan@acm.org> |
| |
| PR libstdc++/94747 |
| * libsupc++/dyncast.cc (__dynamic_cast): Cast offsetof to |
| ptrdiff_t before negation, to show intent more clearly. |
| |
| 2020-05-04 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/94936 |
| * src/c++17/memory_resource.cc (synchronized_pool_resource::_TPools): |
| Add comment about single-threaded behaviour. |
| (synchronized_pool_resource::_TPools::move_nonempty_chunks()): Hoist |
| class member access out of loop. |
| (synchronized_pool_resource::synchronized_pool_resource()) |
| (synchronized_pool_resource::~synchronized_pool_resource()) |
| (synchronized_pool_resource::release()): Check __gthread_active_p |
| before creating and/or deleting the thread-specific data key. |
| (synchronized_pool_resource::_M_thread_specific_pools()): Adjust |
| assertions. |
| (synchronized_pool_resource::do_allocate(size_t, size_t)): Add fast |
| path for single-threaded case. |
| (synchronized_pool_resource::do_deallocate(void*, size_t, size_t)): |
| Likewise. Return if unable to find a pool that owns the allocation. |
| * testsuite/20_util/synchronized_pool_resource/allocate_single.cc: |
| New test. |
| * testsuite/20_util/synchronized_pool_resource/cons_single.cc: New |
| test. |
| * testsuite/20_util/synchronized_pool_resource/release_single.cc: New |
| test. |
| |
| 2020-05-03 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/94933 |
| * include/bits/stl_algobase.h (__fill_a1): Make overload for byte types |
| usable in constant expressions. |
| * testsuite/25_algorithms/fill_n/constexpr.cc: Test with bytes and |
| non-scalars. |
| |
| 2020-05-01 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/94901 |
| * testsuite/17_intro/badnames.cc: Test values between _E9 and _E24 too. |
| |
| 2020-05-01 Jonathan Wakely <jwakely@redhat.com> |
| Patrick Palka <ppalka@redhat.com> |
| |
| PR libstdc++/92894 |
| * include/bits/iterator_concepts.h (ranges::__cust_imove::_IMove): |
| Add trait to determine return type and an alias for it. |
| (ranges::__cust_imove::_IMove::operator()): Use __result instead of |
| deduced return type. |
| (iter_rvalue_reference_t): Use _IMove::__type instead of checking |
| the result of ranges::iter_move. |
| (__detail::__indirectly_readable_impl): Use iter_rvalue_reference_t |
| instead of checking the result of ranges::iter_move. |
| * testsuite/24_iterators/customization_points/92894.cc: New test. |
| * testsuite/24_iterators/indirect_callable/92894.cc: New test. |
| |
| 2020-05-01 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/94901 |
| * include/std/type_traits (__is_complete_or_unbounded): Replace |
| BADNAME _T with _Tp. |
| * testsuite/17_intro/badnames.cc: New test. |
| |
| 2020-04-30 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/89510 |
| * include/bits/alloc_traits.h (allocator_traits::_S_construct) |
| (allocator_traits::_S_destroy) |
| (allocator_traits<allocator<T>>::construct): Use traits in |
| noexcept-specifiers. |
| * include/bits/allocator.h (allocator<void>::construct) |
| (allocator<void>::destroy): Likewise. |
| * include/ext/malloc_allocator.h (malloc_allocator::construct) |
| (malloc_allocator::destroy): Likewise. |
| * include/ext/new_allocator.h (new_allocator::construct) |
| (new_allocator::destroy): Likewise. |
| * testsuite/20_util/allocator/89510.cc: New test. |
| * testsuite/ext/malloc_allocator/89510.cc: New test. |
| * testsuite/ext/new_allocator/89510.cc: New test. |
| |
| 2020-04-29 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/94854 |
| * include/bits/basic_string.tcc: Update comment about explicit |
| instantiations. |
| |
| 2020-04-28 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/91480 |
| * include/bits/allocator.h (__cpp_lib_allocator_is_always_equal): |
| Remove non-standard macro. |
| * include/bits/stl_iterator.h (__cpp_lib_constexpr_iterator): Define |
| to indicate P1032R1 support. |
| * include/bits/stl_pair.h (__cpp_lib_constexpr_utility): Likewise. |
| * include/std/string_view (__cpp_lib_constexpr_string_view): Likewise. |
| * include/std/tuple (__cpp_lib_constexpr_tuple): Likewise. |
| * include/std/version (__cpp_lib_allocator_is_always_equal): Remove. |
| (__cpp_lib_constexpr_iterator, __cpp_lib_constexpr_string_view) |
| (__cpp_lib_constexpr_tuple, __cpp_lib_constexpr_utility): Define. |
| * testsuite/20_util/function_objects/constexpr_searcher.cc: Check |
| feature test macro. |
| * testsuite/20_util/tuple/cons/constexpr_allocator_arg_t.cc: Likewise. |
| * testsuite/21_strings/basic_string_view/operations/copy/char/ |
| constexpr.cc: Likewise. |
| * testsuite/24_iterators/insert_iterator/constexpr.cc: Likewise. |
| |
| PR libstdc++/94831 |
| * include/bits/alloc_traits.h (_S_construct): Restore placement |
| new-expression for C++11/14/17 and call std::construct_at directly |
| for C++20. |
| * include/bits/stl_construct.h (_Construct): Revert to non-constexpr |
| function returning void. |
| * testsuite/20_util/specialized_algorithms/ |
| uninitialized_value_construct/94831.cc: New test. |
| * testsuite/23_containers/vector/cons/94831.cc: New test. |
| |
| 2020-04-28 Patrick Palka <ppalka@redhat.com> |
| |
| LWG 3433 subrange::advance(n) has UB when n < 0 |
| * include/std/ranges (subrange::prev): Fix typo. |
| (subrange::advance): Handle a negative argument as per the proposed |
| resolution of LWG 3433. |
| * testsuite/std/ranges/subrange/lwg3433.cc: New test. |
| |
| 2020-04-28 Jonathan Wakely <jwakely@redhat.com> |
| Iain Sandoe <iain@sandoe.co.uk> |
| |
| PR c++/94759 |
| * include/std/coroutine: Implement handing for non- |
| class coroutine return types. |
| |
| 2020-04-24 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/experimental/executor (service_already_exists): Make default |
| constructor public (LWG 3414). |
| * testsuite/experimental/net/execution_context/make_service.cc: Check |
| the service_already_exists can be default constructed. |
| |
| 2020-04-24 Kamlesh Kumar <kamleshbhalui@gmail.com> |
| Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/90415 |
| PR libstdc++/92156 |
| * include/std/any (any): Rename template parameters for consistency |
| with the standard. |
| (any::_Decay): Rename to _Decay_if_not_any. |
| (any::any(T&&):: Remove is_constructible from constraints. Remove |
| non-standard overload. |
| (any::any(in_place_type_t<T>, Args&&...)) |
| (any::any(in_place_type_t<T>, initializer_list<U>, Args&&...)) |
| (any::emplace(Args&&...)) |
| (any::emplace(initializer_list<U>, Args&&...)): |
| Use decay_t instead of _Decay. |
| * testsuite/20_util/any/cons/90415.cc: New test. |
| * testsuite/20_util/any/cons/92156.cc: New Test. |
| * testsuite/20_util/any/misc/any_cast_neg.cc: Make dg-error directives |
| more robust. |
| * testsuite/20_util/any/modifiers/92156.cc: New test. |
| |
| 2020-04-23 Jonathan Wakely <jwakely@redhat.com> |
| |
| * doc/xml/manual/status_cxx2020.xml: Update C++20 status table. |
| * doc/html/*: Regenerate. |
| |
| * include/bits/stl_iterator.h (__cpp_lib_array_constexpr): Revert |
| value for C++17 to 201803L because P0858R0 is supported for C++17. |
| * include/std/version (__cpp_lib_array_constexpr): Likewise. |
| * testsuite/23_containers/array/element_access/constexpr_c++17.cc: |
| Check for value corresponding to P0031R0 features being tested. |
| * testsuite/23_containers/array/requirements/constexpr_iter.cc: |
| Check for value corresponding to P0858R0 features being tested. |
| |
| * include/std/version (__cpp_lib_three_way_comparison): Define for |
| freestanding builds. |
| |
| 2020-04-23 Thomas Rodgers <rodgert@appliantology.com> |
| |
| * include/experimental/net/executor (system_context): Mark |
| system_context::system_context() = delete. |
| * testsuite/experimental/net/executor/1.cc: Add new |
| test to check system_context is not default constructible. |
| |
| 2020-04-23 Iain Sandoe <iain@sandoe.co.uk> |
| |
| * include/std/coroutine: Update the inline namespace to __n4861. |
| Add the __cpp_lib_coroutine define, set to 201902L. |
| * include/std/version: Add __cpp_lib_coroutine, set to 201902L. |
| |
| 2020-04-22 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/execution (__cpp_lib_execution): Define to indicate |
| support for P0024R2 and P1001R2. |
| * include/std/version (__cpp_lib_execution): Define. |
| * testsuite/25_algorithms/pstl/feature_test.cc: Only test macro |
| defined by <algorithm>, move other tests to new tests ... |
| * testsuite/25_algorithms/pstl/feature_test-2.cc: New test. |
| * testsuite/25_algorithms/pstl/feature_test-3.cc: New test. |
| * testsuite/25_algorithms/pstl/feature_test-4.cc: New test. |
| * testsuite/25_algorithms/pstl/feature_test-5.cc: New test. |
| |
| * include/bits/stl_iterator.h (__cpp_lib_array_constexpr): Define |
| different values for C++17 and C++20, to indicate different feature |
| sets. Update value for C++20 to indicate P1032R1 support. |
| * include/std/version (__cpp_lib_array_constexpr): Likewise. |
| * testsuite/23_containers/array/comparison_operators/constexpr.cc: |
| Check feature test macro. |
| * testsuite/23_containers/array/element_access/constexpr_c++17.cc: |
| New test. |
| * testsuite/23_containers/array/requirements/constexpr_fill.cc: Check |
| feature test macro. |
| * testsuite/23_containers/array/requirements/constexpr_iter.cc: Test |
| in C++17 mode and check feature test macro. |
| |
| * include/std/utility (__cpp_lib_constexpr_algorithms): Do not define |
| here. |
| * testsuite/20_util/exchange/constexpr.cc: Do not expect macro to be |
| defined by <utility>. |
| |
| * include/std/functional (__cpp_lib_concepts): Update macro value to |
| indicate P1964R2 support. |
| * include/std/version (__cpp_lib_concepts): Likewise. |
| * testsuite/std/concepts/1.cc: Adjust expected value. |
| * testsuite/std/concepts/2.cc: Likewise. |
| |
| * include/std/functional (__cpp_lib_constexpr_invoke): Rename to |
| __cpp_lib_constexpr_functional. |
| * include/std/version (__cpp_lib_constexpr_invoke): Likewise. |
| * testsuite/20_util/function_objects/invoke/constexpr.cc: Adjust. |
| |
| * include/bits/ptr_traits.h (__cpp_lib_constexpr_memory): Define to |
| indicate P1006R1 support. |
| (__cpp_lib_to_address): Define to indicate P0653R2 support. |
| * include/bits/range_access.h (__cpp_lib_ssize): Define to indicate |
| P1227R2 support. |
| * include/bits/ranges_algo.h (__cpp_lib_shift): Define to indicate |
| P0769R2 support. |
| * include/std/atomic (__cpp_lib_atomic_float): Define to indicate |
| P0020R6 support. |
| * include/std/memory (__cpp_lib_assume_aligned): Define to indicate |
| P1007R3 support. |
| * include/std/memory_resource (__cpp_lib_polymorphic_allocator): |
| Define to indicate P0339R6 support. |
| * include/std/string_view (__cpp_lib_starts_ends_with): Define to |
| indicate P0457R2 support. |
| * include/std/type_traits (__cpp_lib_is_nothrow_convertible): Define |
| to indicate P0758R1 support. |
| (__cpp_lib_remove_cvref): Define to indicate P0550R2 support. |
| (__cpp_lib_type_identity): Define to indicate P0887R1 support. |
| * include/std/version (__cpp_lib_atomic_float) |
| (__cpp_lib_is_nothrow_convertible, __cpp_lib_remove_cvref) |
| (__cpp_lib_type_identity, __cpp_lib_assume_aligned) |
| (__cpp_lib_constexpr_memory, __cpp_lib_polymorphic_allocator) |
| (__cpp_lib_shift, __cpp_lib_ssize, __cpp_lib_starts_ends_with) |
| (__cpp_lib_to_address): Define. |
| * testsuite/20_util/to_address/1_neg.cc: Adjust dg-error line number. |
| |
| * include/bits/stl_map.h (__cpp_lib_map_insertion): Remove old |
| macro. |
| * include/bits/unordered_map.h (__cpp_lib_unordered_map_insertion): |
| Likewise. |
| * include/std/version (__cpp_lib_map_insertion) |
| (__cpp_lib_unordered_map_insertion): Remove. |
| |
| * include/std/condition_variable (__cpp_lib_jthread): Remove |
| redundant definition. |
| * include/std/stop_token (__cpp_lib_jthread): Update macro value to |
| indicate P1869R1 support. |
| * include/std/version (__cpp_lib_jthread): Update value. |
| * testsuite/30_threads/condition_variable_any/stop_token/1.cc: Check |
| for updated macro value. |
| * testsuite/30_threads/condition_variable_any/stop_token/2.cc: |
| Likewise. |
| * testsuite/30_threads/jthread/1.cc: Likewise. |
| * testsuite/30_threads/jthread/2.cc: Likewise. |
| * testsuite/30_threads/stop_token/1.cc: Likewise. |
| * testsuite/30_threads/stop_token/2.cc: Likewise. |
| |
| * testsuite/21_strings/basic_string/erasure.cc: Check for |
| __cpp_lib_erase_if macro. |
| * testsuite/23_containers/deque/erasure.cc: Add header name to #error |
| messages. |
| * testsuite/23_containers/forward_list/erasure.cc: Likewise. |
| * testsuite/23_containers/list/erasure.cc: Likewise. |
| * testsuite/23_containers/map/erasure.cc: Likewise. |
| * testsuite/23_containers/set/erasure.cc: Likewise. |
| * testsuite/23_containers/unordered_map/erasure.cc: Likewise. |
| * testsuite/23_containers/unordered_set/erasure.cc: Likewise. |
| * testsuite/23_containers/vector/erasure.cc: Likewise. |
| |
| 2020-04-21 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/stl_iterator.h (__normal_iterator): Use synth-three-way |
| to define operator<=>. |
| * testsuite/24_iterators/normal_iterator/cmp_c++20.cc: New test. |
| |
| * doc/Makefile.am (xml_sources_manual): Add missing XML files. |
| * doc/Makefile.in: Regenerate. |
| * doc/xml/manual/status_cxx1998.xml: Refer to "this section" instead |
| of "this page". |
| * doc/xml/manual/status_cxx2011.xml: Formatting and other corrections |
| to the C++11 status table. |
| * doc/xml/manual/status_cxx2014.xml: Replace list of C++14 feature |
| proposals with table matching contents of the C++14 standard. |
| * doc/xml/manual/status_cxx2017.xml: Add table matching contents of |
| the C++17 standard. |
| * doc/html/*: Regenerate. |
| |
| PR c++/94149 |
| * include/std/type_traits (__is_nt_constructible_impl): Add partial |
| specializations for bounded arrays with non-empty initializers. |
| * testsuite/20_util/is_nothrow_constructible/value_c++20.cc: New test. |
| |
| 2020-04-20 Thomas Rodgers <trodgers@redhat.com> |
| |
| * testsuite/lib/libstdc++.exp: Add additional_flags= |
| -DTBB_SUPRESS_DEPRECATED_MESSAGES=1 to suppress warnings when |
| compiling with a newer Thread Building Blocks. |
| |
| 2020-04-20 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/24_iterators/istreambuf_iterator/sentinel.cc: New test. |
| |
| * testsuite/20_util/is_constructible/51185.cc: Make test class a |
| non-aggregate so that the test verifies the same thing in all -std |
| modes. |
| * testsuite/20_util/is_constructible/value-2.cc: Adjust expected |
| results for some types when paren-init for aggregates is supported. |
| |
| * include/std/version (__cpp_lib_three_way_comparison): Update value. |
| * libsupc++/compare (__cpp_lib_three_way_comparison): Likewise. |
| (__detail::__synth3way): Add noexcept-specifier. |
| |
| * include/bits/stl_map.h (map): Define operator<=> and remove |
| operator< for C++20. |
| * include/bits/stl_multimap.h (multimap): Likewise. |
| * include/bits/stl_multiset.h (multiset): Likewise. |
| * include/bits/stl_set.h (set): Likewise. |
| * include/bits/stl_tree.h (_Rb_tree): Likewise. |
| (_Rb_tree_iterator, _Rb_tree_const_iterator): Remove redundant |
| operator!= for C++20. |
| * include/debug/map.h (__gnu_debug::map): Define operator<=> for C++20. |
| * include/debug/multimap.h (__gnu_debug::multimap): Likewise. |
| * include/debug/multiset.h (__gnu_debug::multiset): Likewise. |
| * include/debug/set.h (__gnu_debug::set): Likewise. |
| * testsuite/23_containers/map/operators/cmp_c++20.cc: New test. |
| * testsuite/23_containers/multimap/operators/cmp_c++20.cc: New test. |
| * testsuite/23_containers/multiset/operators/cmp_c++20.cc: New test. |
| * testsuite/23_containers/set/operators/cmp_c++20.cc: New test. |
| |
| 2020-04-20 Matthias Kretz <kretz@kde.org> |
| |
| * testsuite/lib/libstdc++.exp: Avoid illegal argument to verbose. |
| |
| 2020-04-19 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/stl_queue.h (queue): Define operator<=> for C++20. |
| * include/bits/stl_stack.h (stack): Likewise. |
| * testsuite/23_containers/queue/cmp_c++20.cc: New test. |
| * testsuite/23_containers/stack/cmp_c++20.cc: New test. |
| |
| * include/bits/unordered_map.h (unordered_map, unordered_multimap): |
| Remove redundant operator!= for C++20. |
| * include/bits/unordered_set.h (unordered_set, unordered_multiset): |
| Likewise. |
| * include/debug/unordered_map (unordered_map, unordered_multimap): |
| Likewise. |
| * include/debug/unordered_set (unordered_set, unordered_multiset): |
| Likewise. |
| |
| PR other/94629 |
| * include/debug/formatter.h (_Error_formatter::_Parameter): Fix |
| redundant assignment in constructor. |
| |
| 2020-04-18 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/chrono (duration, time_point): Define operator<=> and |
| remove redundant operator!= for C++20. |
| * testsuite/20_util/duration/comparison_operators/three_way.cc: New |
| test. |
| * testsuite/20_util/time_point/comparison_operators/three_way.cc: New |
| test. |
| |
| * testsuite/util/native_type/native_priority_queue.hpp: Use |
| allocator_traits to rebind allocator. |
| |
| 2020-04-17 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/forward_list.h (forward_list): Define operator<=> and |
| remove redundant comparison operators for C++20. |
| * include/bits/stl_bvector.h (vector<bool, Alloc>): Likewise. |
| * include/bits/stl_deque.h (deque): Likewise. |
| * include/bits/stl_iterator.h (__normal_iterator): Likewise. |
| * include/bits/stl_list.h (list): Likewise. |
| * include/bits/stl_vector.h (vector): Likewise. |
| * include/debug/deque (__gnu_debug::deque): Likewise. |
| * include/debug/forward_list (__gnu_debug::forward_list): Likewise. |
| * include/debug/list (__gnu_debug::list): Likewise. |
| * include/debug/safe_iterator.h (__gnu_debug::_Safe_iterator): |
| Likewise. |
| * include/debug/vector (__gnu_debug::vector): Likewise. |
| * include/ext/pointer.h (__gnu_cxx::_Pointer_adapter): Define |
| operator<=> for C++20. |
| * testsuite/23_containers/deque/operators/cmp_c++20.cc: New test. |
| * testsuite/23_containers/forward_list/cmp_c++20.cc: New test. |
| * testsuite/23_containers/list/cmp_c++20.cc: New test. |
| * testsuite/23_containers/vector/bool/cmp_c++20.cc: New test. |
| * testsuite/23_containers/vector/cmp_c++20.cc: New test. |
| |
| * include/bits/basic_string.h (basic_string): Define operator<=> and |
| remove redundant comparison operators for C++20. |
| * include/bits/char_traits.h (__gnu_cxx::char_traits, char_traits): |
| Add comparison_category members. |
| (__detail::__char_traits_cmp_cat): New helper to get comparison |
| category from char traits class. |
| * include/bits/regex.h (regex_traits::_RegexMask::operator!=): Do not |
| define for C++20. |
| (sub_match): Define operator<=> and remove redundant comparison |
| operators for C++20. |
| (match_results): Remove redundant operator!= for C++20. |
| * include/std/string_view (basic_string_view): Define operator<=> and |
| remove redundant comparison operators for C++20. |
| * testsuite/21_strings/basic_string/operators/char/cmp_c++20.cc: New |
| test. |
| * testsuite/21_strings/basic_string/operators/wchar_t/cmp_c++20.cc: |
| New test. |
| * testsuite/21_strings/basic_string_view/operations/copy/char/ |
| constexpr.cc: Initialize variable. |
| * testsuite/21_strings/basic_string_view/operations/copy/wchar_t/ |
| constexpr.cc: Likewise. |
| * testsuite/21_strings/basic_string_view/operators/char/2.cc: Add |
| dg-do directive and remove comments showing incorrect signatures. |
| * testsuite/21_strings/basic_string_view/operators/wchar_t/2.cc: |
| Likewise. |
| * testsuite/21_strings/basic_string_view/operators/char/cmp_c++20.cc: |
| New test. |
| * testsuite/21_strings/basic_string_view/operators/wchar_t/cmp_c++20.cc: |
| New test. |
| * testsuite/28_regex/sub_match/compare_c++20.cc: New test. |
| |
| 2020-04-16 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/20_util/unsynchronized_pool_resource/allocate.cc: Remove |
| name of unused parameter. |
| |
| 2020-04-15 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/fs_dir.h (file_status): Define operator== for C++20. |
| (directory_entry): Define operator<=> and remove redundant comparison |
| operators for C++20. |
| * include/bits/fs_fwd.h (space_info): Define operator== for C++20. |
| * include/bits/fs_path.h (path): Define operator<=> and remove |
| redundant comparison operators for C++20. |
| * testsuite/27_io/filesystem/path/compare/compare.cc: Fix comment. |
| * testsuite/27_io/filesystem/path/compare/lwg2936.cc: Likewise. |
| * testsuite/27_io/filesystem/path/compare/path.cc: Likewise. |
| * testsuite/27_io/filesystem/path/compare/strings.cc: Likewise. |
| |
| * include/bits/allocator.h (operator!=): Do not define for C++20. |
| * include/bits/locale_classes.h (operator!=): Likewise. |
| * include/bits/std_function.h (operator==(nullptr_t, const function&)) |
| (operator!=(const function&, nullptr_t)) |
| (operator!=(nullptr_t, const function&)): Likewise. |
| * include/ext/bitmap_allocator.h (operator!=): Likewise. |
| * include/ext/debug_allocator.h (operator!=): Likewise. |
| * include/ext/extptr_allocator.h (operator!=): Likewise. |
| * include/ext/malloc_allocator.h (operator!=): Likewise. |
| * include/ext/mt_allocator.h (operator!=): Likewise. |
| * include/ext/new_allocator.h (operator!=): Likewise. |
| * include/ext/pool_allocator.h (operator!=): Likewise. |
| * include/ext/throw_allocator.h (operator!=): Likewise. |
| * include/std/bitset (bitset::operator!=): Likewise. |
| * include/std/memory_resource (operator!=): Likewise. |
| * include/std/scoped_allocator (operator!=): Likewise. |
| |
| * include/std/typeindex (operator<=>): Define for C++20. |
| * testsuite/20_util/typeindex/comparison_operators_c++20.cc: New test. |
| |
| 2020-04-14 Jonathan Wakely <jwakely@redhat.com> |
| |
| * libsupc++/compare (compare_three_way): Fix constraint so that |
| BUILTIN-PTR-THREE-WAY does not require three_way_comparable_with. |
| * testsuite/18_support/comparisons/object/builtin-ptr-three-way.cc: |
| New test. |
| |
| PR libstdc++/94562 |
| * include/bits/shared_ptr.h (operator<=>): Define for C++20. |
| * include/bits/shared_ptr_base.h (operator<=>): Likewise. |
| * include/bits/unique_ptr.h (operator<=>): Add inline specifier. |
| * testsuite/20_util/shared_ptr/comparison/cmp_c++20.cc: New test. |
| * testsuite/20_util/shared_ptr/comparison/less.cc: Do not expect |
| std::less<A*> to be used when comparing std::shared_ptr<A> objects in |
| C++20. |
| |
| PR libstdc++/94565 |
| * libsupc++/compare (__unspec): Add noexcept-specifier to constructor. |
| * testsuite/18_support/comparisons/categories/94565.cc: New test. |
| |
| 2020-04-13 Iain Sandoe <iain@sandoe.co.uk> |
| |
| * include/std/coroutine: Update coroutines builtin define, |
| per n4861. |
| |
| 2020-04-09 Jonathan Wakely <jwakely@redhat.com> |
| |
| * libsupc++/compare (compare_three_way): Fix noexcept-specifier. |
| (strong_order, weak_order, partial_order): Replace uses of <=> with |
| compare_three_way function object (LWG 3324). |
| * testsuite/18_support/comparisons/algorithms/partial_order.cc: Add |
| equality operator so that X satisfies three_way_comparable. |
| * testsuite/18_support/comparisons/algorithms/strong_order.cc: |
| Likewise. |
| * testsuite/18_support/comparisons/algorithms/weak_order.cc: Likewise. |
| |
| * include/bits/unique_ptr.h (operator<=>): Define for C++20. |
| * testsuite/20_util/default_delete/48631_neg.cc: Adjust dg-error line. |
| * testsuite/20_util/default_delete/void_neg.cc: Likewise. |
| * testsuite/20_util/unique_ptr/comparison/compare.cc: New test. |
| * testsuite/20_util/unique_ptr/comparison/compare_c++20.cc: New test. |
| |
| 2020-04-08 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/slice_array.h (operator==(const slice&, const slice&)): |
| Define for C++20. |
| * include/std/complex (operator==(const T&, const complex<T>&)) |
| (operator!=(const complex<T>&, const complex<T>&)) |
| (operator!=(const complex<T>&, const T&)) |
| (operator!=(const T&, const complex<T>&)): Do not declare for C++20. |
| * testsuite/26_numerics/slice/compare.cc: New test. |
| |
| * include/std/charconv (to_chars_result, from_chars_result): Add |
| defaulted equality comparisons for C++20. |
| * testsuite/20_util/from_chars/compare.cc: New test. |
| * testsuite/20_util/to_chars/compare.cc: New test. |
| |
| 2020-04-07 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/94520 |
| * include/std/charconv (__integer_to_chars_result_type) |
| (__integer_from_chars_result_type): Use __or_ instead of __or_v_ to |
| allow use in C++14. |
| * testsuite/20_util/from_chars/1.cc: Run test as C++14 and replace |
| use of std::string_view with std::string. |
| * testsuite/20_util/from_chars/2.cc: Likewise. |
| * testsuite/20_util/to_chars/1.cc: Likewise. |
| * testsuite/20_util/to_chars/2.cc: Likewise. |
| |
| 2020-04-06 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/94498 |
| * include/bits/char_traits.h (__gnu_cxx::char_traits::move): Make it |
| usable in constant expressions for C++20. |
| (__gnu_cxx::char_traits::copy, __gnu_cxx::char_traits::assign): Add |
| _GLIBCXX20_CONSTEXPR. |
| (std::char_traits<char>, std::char_traits<wchar_t>) |
| (std::char_traits<char8_t>): Make move, copy and assign usable in |
| constant expressions for C++20. |
| (std::char_traits<char16_t>, std::char_traits<char32_t>): Make move |
| and copy usable in constant expressions for C++20. |
| * include/std/string_view (basic_string_view::copy): Add |
| _GLIBCXX20_CONSTEXPR. |
| * testsuite/21_strings/basic_string_view/operations/copy/char/ |
| constexpr.cc: New test. |
| * testsuite/21_strings/basic_string_view/operations/copy/wchar_t/ |
| constexpr.cc: New test. |
| |
| 2020-04-05 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * doc/xml/manual/appendix_contributing.xml: Refer to Git |
| documentation instead of Subversion. Switch to https. |
| * doc/html/manual/appendix_contributing.html: Regenerate. |
| |
| 2020-04-03 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/93960 |
| * include/bits/ptr_traits.h (__to_address): Add special case for debug |
| iterators, to avoid dereferenceable check. |
| * testsuite/20_util/to_address/1_neg.cc: Adjust dg-error line number. |
| * testsuite/20_util/to_address/debug.cc: New test. |
| |
| 2020-04-01 Andrea Corallo <andrea.corallo@arm.com> |
| |
| * testsuite/experimental/net/execution_context/use_service.cc: |
| Require pthread and gthreads. |
| |
| 2020-04-01 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * doc/xml/manual/appendix_free.xml: Move "free books" list from |
| fsf.org to gnu.org. |
| * doc/html/manual/appendix_free.html: Regenerate. |
| |
| 2020-03-31 Ville Voutilainen <ville.voutilainen@gmail.com> |
| |
| Library-side tests for parenthesized aggregate init |
| |
| PR c++/92878 |
| PR c++/92947 |
| |
| * testsuite/20_util/allocator_traits/members/92878_92947.cc: New. |
| * testsuite/20_util/any/assign/92878_92947.cc: Likewise. |
| * testsuite/20_util/any/cons/92878_92947.cc: Likewise. |
| * testsuite/20_util/is_constructible/92878_92947.cc: Likewise. |
| * testsuite/20_util/optional/assignment/92878_92947.cc: Likewise. |
| * testsuite/20_util/optional/cons/92878_92947.cc: Likewise. |
| * testsuite/20_util/pair/cons/92878_92947.cc: Likewise. |
| * testsuite/20_util/shared_ptr/creation/92878_92947.cc: Likewise. |
| * testsuite/20_util/specialized_algorithms/construct_at/92878_92947.cc: |
| Likewise. |
| * testsuite/20_util/unique_ptr/creation/92878_92947.cc: Likewise. |
| * testsuite/20_util/uses_allocator/92878_92947.cc: Likewise. |
| * testsuite/20_util/variant/92878_92947.cc: Likewise. |
| * testsuite/23_containers/deque/modifiers/emplace/92878_92947.cc: |
| Likewise. |
| * testsuite/23_containers/forward_list/modifiers/92878_92947.cc: |
| Likewise. |
| * testsuite/23_containers/list/modifiers/emplace/92878_92947.cc: |
| Likewise. |
| * testsuite/23_containers/map/modifiers/emplace/92878_92947.cc: |
| Likewise. |
| * testsuite/23_containers/multimap/modifiers/emplace/92878_92947.cc: |
| Likewise. |
| * testsuite/23_containers/multiset/modifiers/emplace/92878_92947.cc: |
| Likewise. |
| * testsuite/23_containers/priority_queue/92878_92947.cc: Likewise. |
| * testsuite/23_containers/queue/92878_92947.cc: Likewise. |
| * testsuite/23_containers/set/modifiers/emplace/92878_92947.cc: |
| Likewise. |
| * testsuite/23_containers/stack/92878_92947.cc: Likewise. |
| * testsuite/23_containers/unordered_map/modifiers/92878_92947.cc: |
| Likewise. |
| * testsuite/23_containers/unordered_multimap/modifiers/92878_92947.cc: |
| Likewise. |
| * testsuite/23_containers/unordered_multiset/modifiers/92878_92947.cc: |
| Likewise. |
| * testsuite/23_containers/unordered_set/modifiers/92878_92947.cc: |
| Likewise. |
| * testsuite/23_containers/vector/modifiers/emplace/92878_92947.cc: |
| Likewise. |
| |
| 2020-03-28 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/20_util/is_constructible/value-2.cc: Fix test to account |
| for changes due to parenthesized aggregate-initialization in C++20. |
| * testsuite/20_util/time_point/cons/81468.cc: Fix test to not clash |
| with std::chrono::sys_time in C++20. |
| |
| * include/bits/stl_iterator.h (reverse_iterator): Use requires-clause |
| to constrain C++20 versions of comparison operators. Fix backwards |
| logic of relational operators. |
| (move_iterator): Use requires-clause to constrain comparison operators |
| in C++20. Do not declare non-standard same-type overloads for C++20. |
| * testsuite/24_iterators/move_iterator/rel_ops_c++20.cc: Check result |
| of comparisons and check using greedy_ops type. |
| * testsuite/24_iterators/reverse_iterator/rel_ops_c++20.cc: Likewise. |
| * testsuite/24_iterators/move_iterator/greedy_ops.cc: Remove redundant |
| main function from compile-only test. |
| * testsuite/24_iterators/reverse_iterator/greedy_ops.cc: Likewise. |
| |
| 2020-03-27 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/range_cmp.h (__cpp_lib_ranges): Define. |
| * include/bits/stl_iterator.h: Check value of __cpp_concepts so that |
| C++20 concepts are required. |
| * include/bits/stl_iterator_base_types.h: Likewise. |
| * include/std/concepts: Likewise. |
| * include/std/version: Likewise. |
| * testsuite/std/ranges/headers/ranges/synopsis.cc: Check feature test |
| macro. |
| |
| * include/bits/stl_iterator.h (reverse_iterator::iterator_concept) |
| (reverse_iterator::iterator_category): Define for C++20. |
| (reverse_iterator): Define comparison operators correctly for C++20. |
| (__normal_iterator): Add constraints to comparison operators for C++20. |
| (move_iterator::operator++(int)) [__cpp_lib_concepts]: Define new |
| overload for input iterators. |
| (move_iterator): Add constraints to comparison operators for C++20. |
| Define operator<=> for C++20. |
| * testsuite/24_iterators/move_iterator/input_iterator.cc: New test. |
| * testsuite/24_iterators/move_iterator/move_only.cc: New test. |
| * testsuite/24_iterators/move_iterator/rel_ops_c++20.cc: New test. |
| * testsuite/24_iterators/reverse_iterator/rel_ops_c++20.cc: New test. |
| |
| * include/bits/iterator_concepts.h (__detail::__decay_copy) |
| (__detail::__member_begin, __detail::__adl_begin): Move here from |
| <bits/range_access.h>. |
| (__detail::__ranges_begin, __detail::__range_iter_t): Define. |
| * bits/range_access.h (__cust_access::__decay_copy) |
| (__cust_access::__member_begin, __cust_access::__adl_begin): Move to |
| <bits/iterator_concepts.h>. |
| (ranges::iterator_t): Use __detail::__range_iter_t. |
| * include/bits/stl_iterator.h (back_insert_iterator): Simplify |
| conditional compilation. Add _GLIBCXX20_CONSTEXPR to all members. |
| (front_insert_iterator): Likewise. |
| (insert_iterator): Implement changes from P0896R4 for C++20. |
| * testsuite/24_iterators/back_insert_iterator/constexpr.cc: New test. |
| * testsuite/24_iterators/front_insert_iterator/constexpr.cc: New test. |
| * testsuite/24_iterators/headers/iterator/synopsis_c++17.cc: Adjust |
| for inclusion in synopsis_c++20.cc which expects different signatures |
| for some function templates. |
| * testsuite/24_iterators/insert_iterator/constexpr.cc: New test. |
| |
| * include/std/type_traits (__is_array_convertible): Move definition |
| to immediately after is_convertible. |
| |
| 2020-03-26 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/chrono (chrono::days, chrono::weeks, chrono::years) |
| (chrono::months, chrono::sys_days, chrono::local_t) |
| (chrono::local_time, chrono::local_seconds, chrono::local_days): |
| Define for C++20. |
| (chrono::time_point): Add missing static assert. |
| * testsuite/20_util/time_point/requirements/duration_neg.cc: New test. |
| * testsuite/std/time/clock/file/overview.cc: New test. |
| * testsuite/std/time/clock/file/members.cc: New test. |
| * testsuite/std/time/syn_c++20.cc: New test. |
| |
| 2020-03-25 Mike Crowe <mac@mcrowe.com> |
| |
| * testsuite/30_threads/shared_timed_mutex/try_lock_until/1.cc: New |
| test. |
| * testsuite/30_threads/shared_timed_mutex/try_lock_until/2.cc: New |
| test. |
| |
| 2020-03-25 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/fs_fwd.h (filesystem::__file_clock): Move to ... |
| * include/std/chrono (filesystem::__file_clock): Here. |
| (filesystem::__file_clock::from_sys, filesystem::__file_clock::to_sys): |
| Define public member functions for C++20. |
| (is_clock, is_clock_v): Define traits for C++20. |
| * include/std/condition_variable (condition_variable::wait_until): Add |
| check for valid clock. |
| * include/std/future (_State_baseV2::wait_until): Likewise. |
| * include/std/mutex (__timed_mutex_impl::_M_try_lock_until): Likewise. |
| * include/std/shared_mutex (shared_timed_mutex::try_lock_shared_until): |
| Likewise. |
| * include/std/thread (this_thread::sleep_until): Likewise. |
| * testsuite/30_threads/condition_variable/members/2.cc: Qualify |
| slow_clock with new namespace. |
| * testsuite/30_threads/condition_variable/members/clock_neg.cc: New |
| test. |
| * testsuite/30_threads/condition_variable_any/members/clock_neg.cc: |
| New test. |
| * testsuite/30_threads/future/members/clock_neg.cc: New test. |
| * testsuite/30_threads/recursive_timed_mutex/try_lock_until/3.cc: |
| Qualify slow_clock with new namespace. |
| * testsuite/30_threads/recursive_timed_mutex/try_lock_until/ |
| clock_neg.cc: New test. |
| * testsuite/30_threads/shared_future/members/clock_neg.cc: New |
| test. |
| * testsuite/30_threads/shared_lock/locking/clock_neg.cc: New test. |
| * testsuite/30_threads/shared_timed_mutex/try_lock_until/clock_neg.cc: |
| New test. |
| * testsuite/30_threads/timed_mutex/try_lock_until/3.cc: Qualify |
| slow_clock with new namespace. |
| * testsuite/30_threads/timed_mutex/try_lock_until/4.cc: Likewise. |
| * testsuite/30_threads/timed_mutex/try_lock_until/clock_neg.cc: New |
| test. |
| * testsuite/30_threads/unique_lock/locking/clock_neg.cc: New test. |
| * testsuite/std/time/traits/is_clock.cc: New test. |
| * testsuite/util/slow_clock.h (slow_clock): Move to __gnu_test |
| namespace. |
| |
| 2020-03-21 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/93245 |
| * include/experimental/bits/fs_path.h (path::generic_string<C,T,A>()): |
| * testsuite/experimental/filesystem/path/generic/generic_string.cc: |
| Improve test coverage. |
| |
| PR libstdc++/94242 |
| * include/bits/fs_path.h (path::_S_str_convert): Replace first |
| parameter with basic_string_view so that strings with different |
| allocators can be accepted. |
| (path::generic_string<C,T,A>()): Use basic_string object that uses the |
| right allocator type. |
| * testsuite/27_io/filesystem/path/generic/94242.cc: New test. |
| * testsuite/27_io/filesystem/path/generic/generic_string.cc: Improve |
| test coverage. |
| |
| 2020-03-18 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/94033 |
| * include/std/type_traits (__is_nt_default_constructible_atom): Remove. |
| (__is_nt_default_constructible_impl): Remove. |
| (__is_nothrow_default_constructible_impl): Remove. |
| (__is_nt_constructible_impl): Add bool template parameter. Adjust |
| partial specializations. |
| (__is_nothrow_constructible_impl): Replace class template with alias |
| template. |
| (is_nothrow_default_constructible): Derive from alias template |
| __is_nothrow_constructible_impl instead of |
| __is_nothrow_default_constructible_impl. |
| * testsuite/20_util/is_nothrow_constructible/94003.cc: New test. |
| |
| * include/std/stop_token (stop_token::_Stop_state_ref): Define |
| comparison operators explicitly if the compiler won't synthesize them. |
| |
| * include/bits/stl_algobase.h (__lexicographical_compare_aux): Check |
| __cpp_lib_concepts before using iter_reference_t. |
| * include/bits/stream_iterator.h (istream_iterator): Check |
| __cpp_lib_concepts before using default_sentinel_t. |
| * include/bits/streambuf_iterator.h (istreambuf_iterator): Likewise. |
| |
| PR libstdc++/94203 |
| * include/experimental/executor (executor::executor(Executor)): Call |
| make_shared directly instead of _M_create. Create _Tgt1 object. |
| (executor::executor(allocator_arg_t, const ProtoAlloc&, Executor)): |
| Call allocate_shared directly instead of _M_create. Create _Tgt2 |
| object. |
| (executor::target_type): Add cast needed for new _Tgt interface. |
| (executor::target): Define when RTTI is disabled. Use _Tgt::_M_func. |
| (executor::_Tgt): Define the same interface whether RTTI is enabled or |
| not. |
| (executor::_Tgt::target_type, executor::_Tgt::target): Do not use |
| std::type_info in the interface. |
| (executor::_Tgt::_M_func): Add data member. |
| (executor::_TgtImpl): Replace with _Tgt1 and _Tgt2 class templates. |
| (executor::_Tgt1::_S_func): Define function to access target without |
| depending on RTTI. |
| (executor::_M_create): Remove. |
| (operator==, operator!=): Simplify comparisons for executor. |
| * include/experimental/socket (is_error_code_enum<socket_errc>): |
| Define specialization before use. |
| * testsuite/experimental/net/executor/1.cc: New test. |
| |
| 2020-03-16 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/94199 |
| * include/experimental/executor (service_already_exists): Add default |
| constructor. Declare make_service to be a friend. |
| * testsuite/experimental/net/execution_context/make_service.cc: New |
| test. |
| |
| 2020-03-12 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/tr1/8_c_compatibility/cstdlib/functions.cc: Do not pass |
| a null pointer to functions with nonnull(1) attribute. |
| |
| 2020-03-11 Patrick Palka <ppalka@redhat.com> |
| |
| * include/std/ranges (split_view::_OuterIter::_OuterIter): Typo fix, |
| 'address' -> 'std::__addressof'. |
| * testsuite/std/ranges/adaptors/split.cc: Test taking the split_view of |
| a non-forward input_range. |
| * testsuite/util/testsuite_iterators.h (output_iterator_wrapper): Make |
| default constructor protected instead of deleted, like with |
| input_iterator_wrapper. |
| (test_range::iterator): Add comment explaining that this type is used |
| only when the underlying wrapper is input_iterator_wrapper or |
| output_iterator_wrapper. Remove delegating defaulted constructor so |
| that the inherited default constructor is used instead. |
| |
| LWG 3286 ranges::size is not required to be valid after a call to |
| ranges::begin on an input range |
| * include/std/ranges (subrange::subrange): Split single-argument |
| constructor into two, one constrained by _S_store_size and another by |
| !_S_store_size. |
| (take_view::begin): Call size() before calling ranges::begin(_M_base). |
| * testsuite/std/ranges/adaptors/lwg3286.cc: New test. |
| * testsuite/std/ranges/subrange/lwg3286.cc: New test. |
| |
| 2020-03-10 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/ranges (split_view::_OuterIter::__at_end): Use __current |
| instead of _M_current. |
| (split_view::_OuterIter::operator++): Likewise. |
| |
| * include/std/ranges (transform_view::_Iterator::__iter_move): Remove. |
| (transform_view::_Iterator::operator*): Add noexcept-specifier. |
| (transform_view::_Iterator::iter_move): Inline __iter_move body here. |
| (split_view::_OuterIter::__current): Add noexcept. |
| (split_view::_InnerIter::__iter_swap): Remove. |
| (split_view::_InnerIter::__iter_move): Remove. |
| (split_view::_InnerIter::_M_i_current): New accessors. |
| (split_view::_InnerIter::__at_end): Use _M_i_current(). |
| (split_view::_InnerIter::operator*): Likewise. |
| (split_view::_InnerIter::operator++): Likewise. |
| (iter_move(const _InnerIter&)): Likewise. |
| (iter_swap(const _InnerIter&, const _InnerIter&)): Likewise. |
| * testsuite/std/ranges/adaptors/split.cc: Check noexcept-specifier |
| for iter_move and iter_swap on split_view's inner iterator. |
| |
| PR c++/94117 |
| * include/std/ranges (ranges::transform_view::_Iterator::iter_move): |
| Change expression in noexcept-specifier to match function body. |
| |
| * testsuite/23_containers/unordered_set/allocator/ext_ptr.cc: Add |
| comment explaining multiple dg-do directives. |
| * testsuite/24_iterators/ostream_iterator/1.cc: Fix do-do directive |
| so test is run as well as compiled. |
| |
| 2020-03-09 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/94063 |
| * src/c++17/fs_path.cc (path::operator+=(const path&)): Add kluge to |
| handle concatenations that change the type of the first component. |
| (path::operator+=(basic_string_view<value_type>)): Likewise. |
| * testsuite/27_io/filesystem/path/concat/94063.cc: New test. |
| |
| 2020-03-06 Patrick Palka <ppalka@redhat.com> |
| |
| * include/std/ranges (join_view::_Sentinel<_Const>): Befriend |
| join_view::_Sentinel<!_Const>. |
| * testsuite/std/ranges/adaptors/join.cc: Augment test. |
| |
| PR libstdc++/93978 |
| * include/bits/range_access.h (__cust_access::_Empty::operator()): |
| Declare return type to be bool instead of auto. |
| * testsuite/std/ranges/adaptors/93978.cc: New test. |
| |
| 2020-03-06 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/94069 |
| * include/std/shared_mutex [!PTHREAD_RWLOCK_INITIALIZER] |
| (__shared_mutex_pthread::__shared_mutex_pthread()): Remove incorrect |
| second argument to __glibcxx_rwlock_init. |
| * testsuite/30_threads/shared_timed_mutex/94069.cc: New test. |
| |
| PR libstdc++/93244 |
| * testsuite/27_io/filesystem/path/generic/generic_string.cc: Adjust |
| test to not fail due to PR 94063. |
| * testsuite/27_io/filesystem/path/generic/utf.cc: Likewise. |
| * testsuite/27_io/filesystem/path/generic/wchar_t.cc: Likewise. |
| |
| 2020-03-06 Andreas Krebbel <krebbel@linux.ibm.com> |
| |
| * src/c++11/system_error.cc: Omit the ENOTSUP case statement if it |
| would match ENOSYS. |
| |
| 2020-03-05 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/27_io/filesystem/operations/all.cc: Mark unused variable. |
| * testsuite/27_io/filesystem/operations/copy.cc: Fix typo. |
| * testsuite/experimental/filesystem/operations/copy.cc: Likewise. |
| * testsuite/27_io/filesystem/operations/file_size.cc: Use correct type |
| for return value, and in comparison. |
| * testsuite/experimental/filesystem/operations/file_size.cc: Likewise. |
| |
| PR libstdc++/94051 |
| * include/std/string_view: Include <bits/ostream_insert.h>. |
| * testsuite/21_strings/basic_string_view/inserters/94051.cc: New test. |
| |
| 2020-03-04 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/cpp_type_traits.h (__memcpyable): Fix comment. |
| |
| 2020-03-04 Patrick Palka <ppalka@redhat.com> |
| |
| PR libstdc++/94017 |
| * include/bits/ranges_algobase.h (__fill_n_fn::operator()): Refine |
| condition for when to use memset, making sure to additionally check that |
| the output pointer's value type is a non-volatile byte type. Instead of |
| requiring that the fill type is a byte type, just require that it's an |
| integral type. |
| * testsuite/20_util/specialized_algorithms/uninitialized_fill/94017.cc: |
| New test. |
| * testsuite/20_util/specialized_algorithms/uninitialized_fill_n/94017.cc: |
| New test. |
| * testsuite/25_algorithms/fill/94013.cc: Uncomment part of test that was |
| blocked by PR 94017. |
| * testsuite/25_algorithms/fill/94017.cc: New test. |
| * testsuite/25_algorithms/fill_n/94017.cc: New test. |
| |
| LWG 3355 The memory algorithms should support move-only input iterators |
| introduced by P1207 |
| * include/bits/ranges_uninitialized.h |
| (__uninitialized_copy_fn::operator()): Use std::move to avoid attempting |
| to copy __ifirst, which could be a move-only input iterator. Use |
| operator- instead of ranges::distance to compute distance from a sized |
| sentinel. |
| (__uninitialized_copy_n_fn::operator()): Likewise. |
| (__uninitialized_move_fn::operator()): Likewise. |
| (__uninitialized_move_n_fn::operator()): Likewise. |
| (__uninitialized_destroy_fn::operator()): Use std::move to avoid |
| attempting to copy __first. |
| (__uninitialized_destroy_n_fn::operator()): Likewise. |
| * testsuite/20_util/specialized_algorithms/destroy/constrained.cc: |
| Augment test. |
| * .../specialized_algorithms/uninitialized_copy/constrained.cc: |
| Likewise. |
| * .../specialized_algorithms/uninitialized_move/constrained.cc: |
| Likewise. |
| |
| * testsuite/util/testsuite_iterators.h (test_range::get_iterator): Make |
| protected instead of private. |
| (test_sized_range_sized_sent): New. |
| |
| * testsuite/util/testsuite_iterators.h (input_iterator_wrapper_nocopy): |
| New testsuite iterator. |
| * testsuite/24_iterators/counted_iterator/lwg3389.cc: use it. |
| * testsuite/24_iterators/move_iterator/lwg3390.cc: Likewise. |
| |
| * include/bits/ranges_uninitialized.h |
| (uninitialized_copy_fn::operator()): Pass a reference type as the first |
| argument to is_nothrow_assignable_v. |
| (uninitialized_copy_fn::operator()): Likewise. |
| (uninitialized_move_fn::operator()): Likewise. Return an in_out_result |
| with the input iterator stripped of its move_iterator. |
| (uninitialized_move_n_fn::operator()): Likewise. |
| (uninitialized_fill_fn::operator()): Pass a reference type as the first |
| argument to is_nothrow_assignable_v. |
| (uninitialized_fill_n_fn::operator()): Likewise. |
| |
| 2020-03-03 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/94013 |
| * include/bits/cpp_type_traits.h (__memcpyable, __memcmpable): New |
| traits to control when to use memmove and memcmp optimizations. |
| (__is_nonvolatile_trivially_copyable): New helper trait. |
| * include/bits/ranges_algo.h (__lexicographical_compare_fn): Do not |
| use memcmp optimization with volatile data. |
| * include/bits/ranges_algobase.h (__equal_fn): Use __memcmpable. |
| (__copy_or_move, __copy_or_move_backward): Use __memcpyable. |
| * include/bits/stl_algobase.h (__copy_move_a2): Use __memcpyable. |
| (__copy_move_backward_a2): Likewise. |
| (__equal_aux1): Use __memcmpable. |
| (__lexicographical_compare_aux): Do not use memcmp optimization with |
| volatile data. |
| * testsuite/25_algorithms/copy/94013.cc: New test. |
| * testsuite/25_algorithms/copy_backward/94013.cc: New test. |
| * testsuite/25_algorithms/equal/94013.cc: New test. |
| * testsuite/25_algorithms/fill/94013.cc: New test. |
| * testsuite/25_algorithms/lexicographical_compare/94013.cc: New test. |
| * testsuite/25_algorithms/move/94013.cc: New test. |
| * testsuite/25_algorithms/move_backward/94013.cc: New test. |
| |
| * include/bits/stl_algobase.h (lexicographical_compare_three_way): |
| Avoid redundant iterator comparisons (LWG 3410). |
| |
| 2020-03-02 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/93972 |
| * include/bits/stl_algobase.h (__memcmp): Allow pointer types to |
| differ. |
| * testsuite/25_algorithms/lexicographical_compare/uchar.cc: New test. |
| |
| * include/std/ranges (__detail::__maybe_empty_t): Rename to |
| __maybe_present_t. |
| (__adaptor::_RangeAdaptor, join_view, split_view): Use new name. |
| |
| * include/bits/ranges_algo.h (shift_right): Add 'typename' to |
| dependent type. |
| |
| 2020-03-01 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Updated. |
| |
| 2020-02-29 John David Anglin <danglin@gcc.gnu.org> |
| |
| * testsuite/17_intro/headers/c++1998/charset.cc: Skip on *-*-hpux*. |
| * testsuite/17_intro/headers/c++2011/charset.cc: Likewise. |
| * testsuite/17_intro/headers/c++2014/charset.cc: Likewise. |
| * testsuite/17_intro/headers/c++2017/charset.cc: Likewise. |
| * testsuite/17_intro/headers/c++2020/charset.cc: Likewise. |
| |
| * testsuite/30_threads/condition_variable_any/stop_token/wait_on.cc: |
| Add libatomic option. |
| * testsuite/30_threads/jthread/jthread.cc: Likewise. |
| |
| 2020-02-29 François Dumont <fdumont@gcc.gnu.org> |
| |
| * include/bits/stl_algo.h |
| (__find_if, __count_if, __is_permutation, std::is_permutation): Move... |
| * include/bits/stl_algobase.h: ...here. |
| * include/bits/hashtable_policy.h: Remove <bits/stl_algo.h> include. |
| |
| 2020-02-29 John David Anglin <danglin@gcc.gnu.org> |
| |
| * testsuite/30_threads/stop_token/stop_callback.cc: Add libatomic |
| option. |
| * testsuite/30_threads/stop_token/stop_callback/deadlock-mt.cc: |
| Likewise. |
| * testsuite/30_threads/stop_token/stop_callback/deadlock.cc: Likewise. |
| * testsuite/30_threads/stop_token/stop_callback/destroy.cc: Likewise. |
| * testsuite/30_threads/stop_token/stop_callback/invoke.cc: Likewise. |
| * testsuite/30_threads/stop_token/stop_source.cc: Likewise. |
| * testsuite/30_threads/stop_token/stop_source/assign.cc: Likewise. |
| * testsuite/30_threads/stop_token/stop_token.cc: Likewise. |
| * testsuite/30_threads/stop_token/stop_token/stop_possible.cc: |
| Likewise. |
| |
| PR libstdc++/92906 |
| * config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Update. |
| |
| 2020-02-28 Patrick Palka <ppalka@redhat.com> |
| |
| PR libstdc++/93972 |
| * include/bits/ranges_algo.h (__lexicographical_compare_fn::operator()): |
| Fix condition for when to use memcmp, making it consistent with the |
| corresponding condition used in std::lexicographical_compare. |
| * testsuite/25_algorithms/lexicographical_compare/93972.cc: New test. |
| |
| * testsuite/26_numerics/headers/numeric/synopsis.cc: Add signatures for |
| functions introduced in C++11, C++17 and C++2a. Add 'constexpr' to |
| existing signatures for C++2a. |
| |
| 2020-02-28 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/24_iterators/range_operations/advance_debug_neg.cc: Run |
| test instead of just compiling it. |
| |
| 2020-02-28 Patrick Palka <ppalka@redhat.com> |
| |
| * include/std/ranges (reverse_view::_S_needs_cached_begin): Set to false |
| whenever the underlying range models common_range. |
| |
| * include/std/ranges (__detail::_CachedPosition): New struct. |
| (views::filter_view::_S_needs_cached_begin): New member variable. |
| (views::filter_view::_M_cached_begin): New member variable. |
| (views::filter_view::begin): Use _M_cached_begin to cache its |
| result. |
| (views::drop_view::_S_needs_cached_begin): New static member variable. |
| (views::drop_view::_M_cached_begin): New member variable. |
| (views::drop_view::begin): Use _M_cached_begin to cache its result |
| when _S_needs_cached_begin. |
| (views::drop_while_view::_M_cached_begin): New member variable. |
| (views::drop_while_view::begin): Use _M_cached_begin to cache its |
| result. |
| (views::reverse_view::_S_needs_cached_begin): New static member |
| variable. |
| (views::reverse_view::_M_cached_begin): New member variable. |
| (views::reverse_view::begin): Use _M_cached_begin to cache its result |
| when _S_needs_cached_begin. |
| * testsuite/std/ranges/adaptors/drop.cc: Augment test to check that |
| drop_view::begin caches its result. |
| * testsuite/std/ranges/adaptors/drop_while.cc: Augment test to check |
| that drop_while_view::begin caches its result. |
| * testsuite/std/ranges/adaptors/filter.cc: Augment test to check that |
| filter_view::begin caches its result. |
| * testsuite/std/ranges/adaptors/reverse.cc: Augment test to check that |
| reverse_view::begin caches its result. |
| |
| 2020-02-28 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/27_io/filesystem/operations/last_write_time.cc: Fixes for |
| filesystems that silently truncate timestamps. |
| * testsuite/experimental/filesystem/operations/last_write_time.cc: |
| Likewise. |
| |
| * testsuite/21_strings/basic_string/cons/char/1.cc: Disable |
| -Wstringop-overflow warnings. |
| |
| 2020-02-27 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/lib/libstdc++.exp (v3_target_compile): Add |
| -fdiagnostics-urls=never to options. |
| |
| 2020-02-27 Patrick Palka <ppalka@redhat.com> |
| |
| * include/std/ranges (transform_view::_Iterator<_Const>): Befriend |
| _Iterator<!_Const>. |
| (transform_view::_Sentinel<_Const>): Befriend _Sentinel<!_Const>. |
| (take_view::_Sentinel<_Const>): Likewise. |
| (take_while_view::_Sentinel<_Const>): Likewise. |
| (split_view::_OuterIter<_Const>): Befriend _OuterIter<!_Const>. |
| * testsuite/std/ranges/adaptors/split.cc: Augment test. |
| * testsuite/std/ranges/adaptors/take.cc: Augment test. |
| * testsuite/std/ranges/adaptors/take_while.cc: Augment test. |
| * testsuite/std/ranges/adaptors/transform.cc: Augment test. |
| |
| * testsuite/25_algorithms/copy/constrained.cc: Don't assume that the |
| base() of a vector<>::iterator is a pointer. |
| * testsuite/25_algorithms/copy_backward/constrained.cc: Likewise. |
| * testsuite/25_algorithms/move/constrained.cc: Likewise. |
| * testsuite/25_algorithms/move_backward/constrained.cc: Likewise. |
| * testsuite/25_algorithms/inplace_merge/constrained.cc: Use foo.data() |
| instead of &foo[0]. |
| * testsuite/25_algorithms/partial_sort/constrained.cc: Likewise. |
| * testsuite/25_algorithms/partial_sort_copy/constrained.cc: Likewise. |
| * testsuite/25_algorithms/shuffle/constrained.cc: Likewise. |
| * testsuite/25_algorithms/sort/constrained.cc: Likewise. |
| * testsuite/25_algorithms/stable_sort/constrained.cc: Likewise. |
| |
| 2020-02-27 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/debug/array (operator<=>): Define for C++20. |
| * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc: |
| Adjust dg-error line numbers. |
| * testsuite/23_containers/array/tuple_interface/ |
| tuple_element_debug_neg.cc: Likewise. |
| |
| * testsuite/23_containers/span/back_assert_neg.cc: Add #undef before |
| defining _GLIBCXX_ASSERTIONS. |
| * testsuite/23_containers/span/first_2_assert_neg.cc: Likewise. |
| * testsuite/23_containers/span/first_assert_neg.cc: Likewise. |
| * testsuite/23_containers/span/front_assert_neg.cc: Likewise. |
| * testsuite/23_containers/span/index_op_assert_neg.cc: Likewise. |
| * testsuite/23_containers/span/last_2_assert_neg.cc: Likewise. |
| * testsuite/23_containers/span/last_assert_neg.cc: Likewise. |
| * testsuite/23_containers/span/subspan_2_assert_neg.cc: Likewise. |
| * testsuite/23_containers/span/subspan_3_assert_neg.cc: Likewise. |
| * testsuite/23_containers/span/subspan_4_assert_neg.cc: Likewise. |
| * testsuite/23_containers/span/subspan_5_assert_neg.cc: Likewise. |
| * testsuite/23_containers/span/subspan_6_assert_neg.cc: Likewise. |
| * testsuite/23_containers/span/subspan_assert_neg.cc: Likewise. |
| |
| * include/debug/string (__gnu_debug::basic_string::insert): Fix for |
| C++98 where the member function of the base class returns void. |
| |
| * testsuite/util/testsuite_iterators.h (forward_iterator_wrapper): Add |
| equality comparisons that support value-initialized iterators. |
| |
| * include/bits/boost_concept_check.h (__function_requires): Add |
| _GLIBCXX14_CONSTEXPR. |
| * testsuite/25_algorithms/min/concept_checks.cc: New test. |
| |
| 2020-02-26 Patrick Palka <ppalka@redhat.com> |
| |
| PR libstdc++/93936 |
| * include/std/ranges (split_view::_InnerIter::operator==): Compare |
| the operands' _M_i rather than their _M_i.current(). |
| * testsuite/std/ranges/adaptors/split.cc: Augment test. |
| |
| P1645R1 constexpr for <numeric> algorithms |
| * include/bits/stl_numeric.h (iota, accumulate, inner_product, |
| partial_sum, adjacent_difference): Make conditionally constexpr for |
| C++20. |
| * include/std/numeric (__cpp_lib_constexpr_numeric): Define this feature |
| test macro. |
| (reduce, transform_reduce, exclusive_scan, inclusive_scan, |
| transform_exclusive_scan, transform_inclusive_scan): Make conditionally |
| constexpr for C++20. |
| * include/std/version (__cpp_lib_constexpr_numeric): Define. |
| * testsuite/26_numerics/accumulate/constexpr.cc: New test. |
| * testsuite/26_numerics/adjacent_difference/constexpr.cc: Likewise. |
| * testsuite/26_numerics/exclusive_scan/constexpr.cc: Likewise. |
| * testsuite/26_numerics/inclusive_scan/constexpr.cc: Likewise. |
| * testsuite/26_numerics/inner_product/constexpr.cc: Likewise. |
| * testsuite/26_numerics/iota/constexpr.cc: Likewise. |
| * testsuite/26_numerics/partial_sum/constexpr.cc: Likewise. |
| * testsuite/26_numerics/reduce/constexpr.cc: Likewise. |
| * testsuite/26_numerics/transform_exclusive_scan/constexpr.cc: Likewise. |
| * testsuite/26_numerics/transform_inclusive_scan/constexpr.cc: Likewise. |
| * testsuite/26_numerics/transform_reduce/constexpr.cc: Likewise. |
| |
| 2020-02-26 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/ranges_algo.h (__lexicographical_compare_fn): Declare |
| variables in smaller scope and avoid calling ranges::distance when we |
| know they are pointers. Remove statically-unreachable use of |
| __builtin_unreachable(). |
| * include/bits/stl_algobase.h (__lexicographical_compare::__lc): |
| Define inline. |
| |
| * include/std/ranges (__detail::__maybe_empty_t): Define new helper |
| alias. |
| (__detail::__maybe_const_t): Likewise. |
| (__adaptor::_RangeAdaptor): Use __maybe_empty_t. |
| (transform_view, take_view, take_while_view, elements_view): Use |
| __maybe_const_t. |
| (join_view, split_view): Use both. |
| |
| 2020-02-25 Patrick Palka <ppalka@redhat.com> |
| |
| LWG 3397 basic_istream_view::iterator should not provide |
| iterator_category |
| * include/std/ranges (basic_istream_view:_Iterator::iterator_category): |
| Rename to ... |
| (basic_istream_view:_Iterator::iterator_concept): ... this. |
| * testsuite/std/ranges/istream_view.cc: Augment test. |
| |
| LWG 3325 Constrain return type of transformation function for |
| transform_view |
| * include/std/ranges (transform_view): Constrain the return type of the |
| transformation function as per LWG 3325. |
| * testsuite/std/ranges/adaptors/lwg3325_neg.cc: New test. |
| |
| LWG 3313 join_view::_Iterator::operator-- is incorrectly constrained |
| * include/std/ranges (join_view::_Iterator::operator--): Require that |
| range_reference_t<_Base> models common_range. |
| * testsuite/std/ranges/adaptors/lwg3313_neg.cc: New test. |
| |
| LWG 3301 transform_view::_Iterator has incorrect iterator_category |
| * include/std/ranges (transform_view::_Iterator::_S_iter_cat): Adjust |
| determination of iterator_category as per LWG 3301. |
| * testsuite/std/ranges/adaptors/transform.cc: Augment test. |
| |
| LWG 3292 iota_view is under-constrained |
| * include/std/ranges (iota_view): Require that _Winc models semiregular |
| as per LWG 3292. |
| * testsuite/std/ranges/iota/lwg3292_neg.cc: New test. |
| |
| 2020-02-25 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/ranges_algobase.h (__copy_or_move): Do not use memmove |
| during constant evaluation. Call __builtin_memmove directly instead of |
| __memmove. |
| (__copy_or_move_backward): Likewise. |
| * include/bits/stl_algobase.h (__memmove): Remove. |
| (__copy_move<M, true, random_access_iterator_tag>::__copy_m) |
| (__copy_move_backward<M, true, random_access_iterator_tag>::__copy_m): |
| Use __builtin_memmove directly instead of __memmove. |
| (__copy_move_a2): Do not use memmove during constant evaluation. |
| (__copy_move_backward_a2): Use _IsMove constant to select correct |
| __copy_move_backward specialization. |
| * testsuite/25_algorithms/copy_backward/constexpr.cc: Check for copies |
| begin turned into moves during constant evaluation. |
| |
| * testsuite/25_algorithms/move_backward/93872.cc: Add test left out of |
| previous commit. |
| |
| PR libstdc++/93872 |
| * include/bits/stl_algobase.h (__memmove): Cast away const before |
| doing move assignment. |
| * testsuite/25_algorithms/move/93872.cc: New test. |
| * testsuite/25_algorithms/move_backward/93872.cc: New test. |
| |
| 2020-02-24 Patrick Palka <ppalka@redhat.com> |
| |
| PR libstdc++/93884 |
| * include/bits/ranges_algobase.h (__copy_or_move, |
| __copy_or_move_backward): Don't inspect the iter_value_t of the output |
| iterator, instead inspect its iterator_traits directly. |
| * include/bits/stl_iterator.h (back_insert_iterator::container): |
| Conditionally initialize. |
| (back_insert_iterator::difference_type): Conditionally define. |
| (back_insert_iterator::back_insert_iterator): Conditionally define this |
| default constructor. |
| (front_insert_iterator::container): Conditionally initialize. |
| (front_insert_iterator::difference_type): Conditionally define. |
| (front_insert_iterator::front_insert_iterator): Conditionally define |
| this default constructor. |
| * 24_iterators/back_insert_iterator/pr93884.cc: New test. |
| * 24_iterators/front_insert_iterator/pr93884.cc: New test. |
| |
| P0769R2 Add shift to <algorithm> |
| * include/bits/ranges_algo.h (shift_left, shift_right): New. |
| * testsuite/25_algorithms/shift_left/1.cc: New test. |
| * testsuite/25_algorithms/shift_right/1.cc: New test. |
| |
| 2020-02-24 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/stream_iterator.h (istream_iterator(default_sentinel_t)): |
| Make noexcept-specifier conditional. |
| * testsuite/24_iterators/istream_iterator/cons/sentinel.cc: Check |
| noexcept-specifier. |
| |
| * include/bits/stream_iterator.h (istream_iterator(default_sentinel_t)): |
| Add constructor. |
| (operator==(istream_iterator, default_sentinel_t)): Add operator. |
| (ostream_iterator::difference_type): Define to ptrdiff_t for C++20. |
| * include/bits/streambuf_iterator.h |
| (istreambuf_iterator(default_sentinel_t)): Add constructor. |
| (operator==(istreambuf_iterator, default_sentinel_t)): Add operator. |
| * testsuite/24_iterators/istream_iterator/cons/sentinel.cc: |
| New test. |
| * testsuite/24_iterators/istream_iterator/sentinel.cc: New test. |
| * testsuite/24_iterators/istreambuf_iterator/cons/sentinel.cc: |
| New test. |
| * testsuite/24_iterators/istreambuf_iterator/sentinel.cc: New test. |
| |
| * include/std/ranges (__deep_const_range, __enable_view_impl): Remove. |
| (ranges::enable_view): Simplify (LWG 3326). |
| * include/bits/range_access.h (ranges::enable_view): Declare. |
| * include/bits/regex.h (__enable_view_impl): Remove partial |
| specialization. |
| * include/bits/stl_multiset.h (__enable_view_impl): Likewise. |
| * include/bits/stl_set.h (__enable_view_impl): Likewise. |
| * include/bits/unordered_set.h (__enable_view_impl): Likewise. |
| * include/debug/multiset.h (__enable_view_impl): Likewise. |
| * include/debug/set.h (__enable_view_impl): Likewise. |
| * include/debug/unordered_set (__enable_view_impl): Likewise. |
| * include/experimental/string_view (ranges::enable_view): Define |
| partial specialization. |
| * include/std/span (ranges::enable_view): Likewise. |
| * include/std/string_view (ranges::enable_view): Likewise. |
| * testsuite/std/ranges/view.cc: Check satisfaction of updated concept. |
| |
| 2020-02-21 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/optional (operator<=>(optional<T>, optional<U>)) |
| (operator<=>(optional<T>, nullopt), operator<=>(optional<T>, U)): |
| Define for C++20. |
| * include/std/tuple (__tuple_cmp): New helper function for <=>. |
| (operator<=>(tuple<T...>, tuple<U>...)): Define for C++20. |
| * include/std/variant (operator<=>(variant<T...>, variant<T...>)) |
| (operator<=>(monostate, monostate)): Define for C++20. |
| * testsuite/20_util/optional/relops/three_way.cc: New test. |
| * testsuite/20_util/tuple/comparison_operators/three_way.cc: New test. |
| * testsuite/20_util/variant/89851.cc: Move to ... |
| * testsuite/20_util/variant/relops/89851.cc: ... here. |
| * testsuite/20_util/variant/90008.cc: Move to ... |
| * testsuite/20_util/variant/relops/90008.cc: ... here. |
| * testsuite/20_util/variant/relops/three_way.cc: New test. |
| |
| 2020-02-20 Patrick Palka <ppalka@redhat.com> |
| |
| * include/std/ranges (views::__adaptor::__maybe_refwrap): New utility |
| function. |
| (views::__adaptor::_RangeAdaptor::operator()): Add comments. Use |
| __maybe_refwrap to capture lvalue references by reference, and then use |
| unwrap_reference_t to forward the by-reference captures as references. |
| * testsuite/std/ranges/adaptors/split.cc: Augment test. |
| * testsuite/std/ranges/adaptors/split_neg.cc: New test. |
| |
| * include/std/ranges (iota_view): Forward declare _Sentinel. |
| (iota_view::_Iterator): Befriend _Sentinel. |
| (iota_view::_Sentinel::_M_equal): New member function. |
| (iota_view::_Sentinel::operator==): Use it. |
| (views::_Iota::operator()): Forward __f using the correct type. |
| * testsuite/std/ranges/access/ssize.cc (test06): Don't call views::iota |
| with integers of different signedness, to appease iota_view's deduction |
| guide. |
| * testsuite/std/ranges/iota/iota_view.cc: Augment test. |
| |
| 2020-02-20 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/range_access.h (ranges::begin): Reject array of |
| incomplete type. |
| (ranges::end, ranges::size): Require arrays to be bounded. |
| (ranges::data): Require lvalue or borrowed_range. |
| (ranges::iterator_t): Remove constraint. |
| * testsuite/std/ranges/access/begin.cc: Do not check array of |
| incomplete type. |
| * testsuite/std/ranges/access/begin_neg.cc: New test. |
| * testsuite/std/ranges/access/end_neg.cc: Adjust expected error. |
| * testsuite/std/ranges/access/size_neg.cc: Adjust expected error. |
| * testsuite/std/ranges/access/ssize.cc: Do not check array of |
| incomplete type. |
| |
| * include/std/system_error (error_category::operator<=>) |
| (operator<=>(const error_code&, const error_code&)) |
| (operator<=>(const error_condition&, const error_condition&)): Define |
| for C++20. |
| * testsuite/19_diagnostics/error_category/operators/less.cc: New test. |
| * testsuite/19_diagnostics/error_category/operators/three_way.cc: New |
| test. |
| * testsuite/19_diagnostics/error_code/operators/equal.cc: Remove |
| incorrect comment. |
| * testsuite/19_diagnostics/error_code/operators/less.cc: New test. |
| * testsuite/19_diagnostics/error_code/operators/not_equal.cc: Remove |
| incorrect comment. |
| * testsuite/19_diagnostics/error_code/operators/three_way.cc: New test. |
| * testsuite/19_diagnostics/error_condition/operators/equal.cc: Remove |
| incorrect comment. |
| * testsuite/19_diagnostics/error_condition/operators/less.cc: New test. |
| * testsuite/19_diagnostics/error_condition/operators/not_equal.cc: |
| Remove incorrect comment. |
| * testsuite/19_diagnostics/error_condition/operators/three_way.cc: New |
| test. |
| |
| * libsupc++/typeinfo (type_info::operator!=): Remove for C++20. |
| |
| * include/std/thread (thread::id::operator<=>): Define for C++20. |
| * testsuite/30_threads/thread/id/70294.cc: Do not take addresses of |
| functions in namespace std. |
| * testsuite/30_threads/thread/id/operators_c++20.cc: New test. |
| |
| 2020-02-19 Patrick Palka <ppalka@redhat.com> |
| |
| * testsuite/std/ranges/adaptors/split.cc (test03): Don't include the |
| null terminator of the underlying string as part of the test_range. |
| (main): Call test03. |
| |
| 2020-02-19 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/stl_iterator.h (common_iterator): Add copyable<I> |
| requirement (LWG 3385). |
| * testsuite/24_iterators/headers/iterator/synopsis_c++20.cc: Adjust |
| expected declaration. |
| |
| * include/std/ranges (take_while_view, drop_view, drop_while_view) |
| (elements_view:_Iterator): Initialize data members (LWG 3364). |
| |
| * libsupc++/compare (three_way_comparable): Remove always-false check |
| that should have been removed with weak_equality (P1959R0). |
| (three_way_comparable_with): Likewise. Reorder requirements (LWG 3360). |
| |
| * include/std/concepts (__detail::__partially_ordered_with): Move here |
| from <compare>. |
| (totally_ordered, totally_ordered_with): Use __partially_ordered_with |
| to simplify definition (LWG 3331). |
| * libsupc++/compare (__detail::__partially_ordered_with): Move to |
| <concepts>. |
| |
| * include/std/concepts (totally_ordered_with): Remove redundant |
| requirement (LWG 3329). |
| |
| * include/std/ranges (__detail::__convertible_to_non_slicing): New |
| helper concept. |
| (__detail::__pair_like_convertible_to): Remove. |
| (__detail::__pair_like_convertible_from): Add requirements for |
| non-slicing conversions. |
| (subrange): Constrain constructors with __convertible_to_non_slicing. |
| Remove constructors from pair-like types. Add new deduction guide. |
| * testsuite/std/ranges/subrange/lwg3282_neg.cc: New test. |
| |
| * include/bits/iterator_concepts.h (iter_move): Add declaration to |
| prevent unqualified lookup finding a suitable declaration (LWG 3247). |
| |
| * include/std/memory_resource (polymorphic_allocator::allocate) |
| (polymorphic_allocator::allocate_object): Change type of exception to |
| bad_array_new_length (LWG 3237). |
| * testsuite/20_util/polymorphic_allocator/lwg3237.cc: New test. |
| |
| * include/std/type_traits (__cpp_lib_unwrap_ref): Define (LWG 3348). |
| * include/std/version (__cpp_lib_unwrap_ref): Likewise. |
| * testsuite/20_util/unwrap_reference/1.cc: Check macro. |
| * testsuite/20_util/unwrap_reference/3.cc: New test. |
| |
| * include/std/numeric (midpoint(T8, T*)): Do not check for complete |
| type during overload resolution, use static assert instead (LWG 3200). |
| * testsuite/26_numerics/midpoint/pointer.cc: Do not test with |
| incomplete type. |
| * testsuite/26_numerics/midpoint/pointer_neg.cc: New test. |
| |
| * include/std/span (span(T (&)[N])): Use non-deduced context to |
| prevent first parameter from interfering with class template argument |
| deduction (LWG 3369). |
| * testsuite/23_containers/span/deduction.cc: Add missing 'const'. |
| * testsuite/23_containers/span/lwg3255.cc: Check for construction from |
| rvalues. |
| |
| * include/std/span (span::const_iterator, span::const_reverse_iterator) |
| (span::cbegin(), span::cend(), span::crbegin(), span::crend()): |
| Remove (LWG 3320). |
| * testsuite/23_containers/span/everything.cc: Replace uses of cbegin |
| and cend. |
| * testsuite/20_util/specialized_algorithms/destroy/constrained.cc: |
| Likewise. |
| * testsuite/20_util/specialized_algorithms/uninitialized_copy/ |
| constrained.cc: Likewise. |
| * testsuite/20_util/specialized_algorithms/ |
| uninitialized_default_construct/constrained.cc: Likewise. |
| * testsuite/20_util/specialized_algorithms/uninitialized_fill/ |
| constrained.cc: Likewise. |
| * testsuite/20_util/specialized_algorithms/uninitialized_move/ |
| constrained.cc: Likewise. |
| * testsuite/20_util/specialized_algorithms/ |
| uninitialized_value_construct/constrained.cc: Likewise. |
| |
| * include/bits/range_access.h (range_size_t): Define alias template. |
| * include/std/ranges (all_view): Rename to views::all_t (LWG 3335). |
| * testsuite/std/ranges/adaptors/filter.cc: Adjust to new name. |
| |
| * include/std/ranges (filter_view, transform_view, take_view) |
| (join_view, split_view, reverse_view): Remove commented-out converting |
| constructors (LWG 3280). |
| |
| * include/std/memory (uninitialized_construct_using_allocator): Use |
| std::construct_at (LWG 3321). |
| |
| * include/std/memory_resource (polymorphic_allocator::allocate_bytes) |
| (polymorphic_allocator::allocate_object) |
| (polymorphic_allocator::new_object): Add nodiscard attribute (LWG3304). |
| |
| LWG 3379. "safe" in several library names is misleading |
| * include/bits/range_access.h (enable_safe_range): Rename to |
| enable_borrowed_range. |
| (__detail::__maybe_safe_range): Rename to __maybe_borrowed_range. |
| (safe_range): Rename to borrowed_range. |
| * include/bits/ranges_algo.h: Adjust to use new names. |
| * include/bits/ranges_algobase.h: Likewise. |
| * include/bits/ranges_uninitialized.h: Likewise. |
| * include/std/ranges: Likewise. |
| (safe_iterator_t): Rename to borrowed_iterator_t. |
| (safe_subrange_t): Rename to borrowed_subrange_t. |
| * include/std/span: Adjust to use new names. |
| * include/std/string_view: Likewise. |
| * include/experimental/string_view: Likewise. |
| * testsuite/std/ranges/access/begin.cc: Likewise. |
| * testsuite/std/ranges/access/cbegin.cc: Likewise. |
| * testsuite/std/ranges/access/cdata.cc: Likewise. |
| * testsuite/std/ranges/access/cend.cc: Likewise. |
| * testsuite/std/ranges/access/crbegin.cc: Likewise. |
| * testsuite/std/ranges/access/crend.cc: Likewise. |
| * testsuite/std/ranges/access/data.cc: Likewise. |
| * testsuite/std/ranges/access/end.cc: Likewise. |
| * testsuite/std/ranges/access/rbegin.cc: Likewise. |
| * testsuite/std/ranges/access/rend.cc: Likewise. |
| * testsuite/std/ranges/safe_range.cc: Likewise. |
| * testsuite/std/ranges/safe_range_types.cc: Likewise. |
| * testsuite/util/testsuite_iterators.h: Likewise. |
| |
| * include/std/ranges (tuple_element<0, const subrange<I, S, K>>) |
| (tuple_element<1, const subrange<I, S, K>>): Add partial |
| specializations (LWG 3398). |
| * testsuite/std/ranges/subrange/tuple_like.cc: New test. |
| |
| * include/bits/ranges_algo.h (__find_fn, __find_first_of_fn) |
| (__adjacent_find_fn, __remove_if_fn, __remove_copy_if_fn) |
| (__unique_fn, __unique_copy_fn): Remove redundant conversions to bool. |
| |
| 2020-02-18 Patrick Palka <ppalka@redhat.com> |
| |
| P1983R0 Wording for GB301, US296, US292, US291, and US283 |
| * include/std/ranges (filter_view::pred): New member function. |
| (join_view::_Iterator::_Iterator): Remove now-redundant comment since |
| P1983R0 fixes the highlighted issue in the same way. |
| (join_view::_Iterator<_Const>): Add friend |
| join_view::_Iterator<!_Const>. |
| (join_view::_M_inner): Remove mutable specifier, effectively reverting |
| the proposed wording changes of P3278. |
| (join_view::begin): Refine the condition for when to return a const |
| iterator. |
| (split_view::_OuterIter::_OuterIter): Adjust constraints. |
| * testsuite/std/ranges/adaptors/filter.cc: Test that filter_view::pred |
| exists and works. |
| |
| 2020-02-18 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/93818 |
| * include/std/ranges (_RangeAdaptor): Add deduction guide. |
| (filter_view::_Iterator): Add alias _Vp_iter and use in place of |
| iterator_t<_Vp>. |
| (filter_view::_Iterator::_S_iter_cat()): Add 'typename'. |
| (transform_view::_Iterator): Add alias _Base_iter and use in place of |
| iterator_t<_Base>. |
| (transform_view::_Iterator::_S_iter_cat()): Add 'typename'. |
| (join_view::_Iterator): Add _Outer_iter and _Inner_iter aliases. |
| (join_view::_Iterator::_S_iter_cat()): Add 'typename'. |
| (split_view::_InnerIter::_S_iter_cat()): Likewise. |
| |
| * testsuite/20_util/integer_comparisons/equal.cc: Fix invalid |
| assumption that long is wider than int. |
| * testsuite/20_util/integer_comparisons/greater_equal.cc: Likewise. |
| * testsuite/20_util/integer_comparisons/less.cc: Likewise. |
| * testsuite/20_util/integer_comparisons/less_equal.cc: Likewise. |
| * testsuite/20_util/integer_comparisons/not_equal.cc: Likewise. |
| |
| P1976R2 Fixed-size span construction from dynamic range |
| * include/std/span (__cpp_lib_span): Update value. |
| (span(It, size_type), span(It, End)): Make conditionally explicit. Add |
| assertion. |
| (span(R&&), span(const span<OType, OExtent>&)): Likewise and relax |
| constraints. |
| (span::first<Count>(), span::last<Count>()): Use explicit type in |
| return statement. |
| (as_bytes, as_writable_bytes): Likewise. |
| * include/std/version (__cpp_lib_span): Update value. |
| * testsuite/23_containers/span/1.cc: Check new value. |
| * testsuite/23_containers/span/2.cc: Check new value. |
| * testsuite/23_containers/span/explicit.cc: New test. |
| |
| * include/std/span (span::__is_compatible_array): Simplify alias |
| template by using requires-clause. |
| (span::__is_compatible_ref): New alias template for constraining |
| constructors. |
| (span::__is_compatible_iterator, span::__is_compatible_range): Remove. |
| (span(It, size_type), span(It, End)): Use __is_compatible_ref. |
| (span(T(&)[N], span(array<T, N>&), span(const array<T, N>&)): Remove |
| redundant parentheses. |
| (span(R&&)): Add missing constraints. |
| |
| * include/std/span (span): Reorder members and rename template |
| parameters to match declarations in the C++2a working paper. |
| |
| P2116R0 Remove tuple-like protocol support from fixed-extent span |
| * include/std/span (get, tuple_size, tuple_element): Remove. |
| * testsuite/23_containers/span/everything.cc: Remove checks for |
| tuple-like API. |
| * testsuite/23_containers/span/get_neg.cc: Remove. |
| * testsuite/23_containers/span/tuple_element_dynamic_neg.cc: Remove. |
| * testsuite/23_containers/span/tuple_element_oob_neg.cc: Remove. |
| * testsuite/23_containers/span/tuple_size_neg.cc: Remove. |
| |
| 2020-02-17 Patrick Palka <ppalka@redhat.com> |
| |
| P2106R0 Alternative wording for GB315 and GB316 |
| * include/bits/ranges_algo.h (in_fun_result): New. |
| (for_each_result, for_each_n_result): Change into an alias of |
| in_fun_result. |
| (in_in_result): New. |
| (mismatch_result): Change into an alias of in_in_result. |
| (copy_if_result): Change into an alias of in_out_result. |
| (swap_ranges_result): Change into an alias of in_in_result. |
| (unary_transform_result): Change into an alias of in_out_result. |
| (in_in_out_result): New. |
| (binary_transform_result): Change into an alias of in_in_out_result. |
| (replace_copy_result, replace_copy_if_result, remove_copy_if_result, |
| remove_copy_result, unique_copy_result, reverse_copy_result, |
| rotate_copy_result, partial_sort_copy_result): Change into an alias of |
| in_out_result. |
| (in_out_out_result): New. |
| (partition_copy_result, merge_result): Change into an alias of |
| in_out_out_result. |
| (set_union_result, set_intersection_result): Change into an alias of |
| in_in_out_result. |
| (set_difference_result): Change into an alias of in_out_result. |
| (set_symmetric_difference): Change into an alias of in_in_out_result. |
| (min_max_result): New. |
| (minmax_result, minmax_element_result): Change into an alias of |
| min_max_result. |
| (in_found_result): New. |
| (next_permutation_result, prev_permutation_result): Change into an alias |
| of in_found_result. |
| (__next_permutation_fn::operator(), __prev_permutation_fn::operator()): |
| Adjust following changes to next_permutation_result and |
| prev_permutation_result. |
| * include/bits/ranges_algobase.h (in_out_result): New. |
| (copy_result, move_result, move_backward_result, copy_backward_result, |
| copy_n_result): Change into an alias of in_out_result. |
| * include/bits/ranges_uninitialized.h (uninitialized_copy_result, |
| uninitialized_copy_n_result, uninitialized_move_result, |
| uninitialized_move_n_result): Likewise. |
| * testsuite/25_algorithms/next_permutation/constrained.cc: Adjust uses of |
| structured bindings. |
| * testsuite/25_algorithms/prev_permutation/constrained.cc: Likewise. |
| |
| P1243R4 Rangify new algorithms |
| * include/bits/ranges_algo.h (for_each_n_result, __for_each_n_fn, |
| for_each_n, __sample_fn, sample, __clamp_fn, clamp): New. |
| * testsuite/25_algorithms/clamp/constrained.cc: New test. |
| * testsuite/25_algorithms/for_each/constrained.cc: Augment test. |
| * testsuite/25_algorithms/sample/constrained.cc: New test. |
| |
| 2020-02-17 Jonathan Wakely <jwakely@redhat.com> |
| |
| P1964R2 Wording for boolean-testable |
| * include/bits/ranges_algo.h (__find_fn, __find_first_of_fn) |
| (__adjacent_find_fn): Cast result of predicate to bool. |
| * include/std/concepts (__boolean): Remove. |
| (__detail::__boolean_testable_impl, __detail::__boolean_testable): Add |
| new helper concepts. |
| (__detail::__weakly_eq_cmp_with, totally_ordered, totally_ordered_with) |
| (predicate): Use __boolean_testable instead of boolean. |
| * libsupc++/compare (__detail::__partially_ordered, _Synth3way): |
| Likewise. |
| |
| P1970R2 Consistency for size() functions: Add ranges::ssize |
| * include/bits/range_access.h (_SSize, ssize): Define for C++20. |
| * testsuite/std/ranges/access/ssize.cc: New test. |
| |
| P1956R1 On the names of low-level bit manipulation functions |
| * include/bits/hashtable_policy.h: Update comment. |
| * include/std/bit (__ispow2, __ceil2, __floor2, __log2p1): Rename. |
| (ispow2, ceil2, floor2, log2p1): Likewise. |
| (__cpp_lib_int_pow2): Add feature test macro. |
| * include/std/charconv (__to_chars_len_2): Adjust use of __log2p1. |
| * include/std/memory (assume_aligned): Adjust use of ispow2. |
| * include/std/version (__cpp_lib_int_pow2): Add. |
| * libsupc++/new_opa.cc: Adjust use of __ispow2. |
| * src/c++17/memory_resource.cc: Likewise, and for __ceil2 and __log2p1. |
| * testsuite/17_intro/freestanding.cc: Adjust use of ispow2. |
| * testsuite/26_numerics/bit/bit.pow.two/ceil2.cc: Rename to ... |
| * testsuite/26_numerics/bit/bit.pow.two/bit_ceil.cc: ... here. |
| * testsuite/26_numerics/bit/bit.pow.two/ceil2_neg.cc: Rename to ... |
| * testsuite/26_numerics/bit/bit.pow.two/bit_ceil_neg.cc: ... here. |
| * testsuite/26_numerics/bit/bit.pow.two/floor2.cc: Rename to ... |
| * testsuite/26_numerics/bit/bit.pow.two/bit_floor.cc: ... here. |
| * testsuite/26_numerics/bit/bit.pow.two/log2p1.cc: Rename to ... |
| * testsuite/26_numerics/bit/bit.pow.two/bit_width.cc: ... here. |
| * testsuite/26_numerics/bit/bit.pow.two/ispow2.cc: Rename to ... |
| * testsuite/26_numerics/bit/bit.pow.two/has_single_bit.cc: ... here. |
| |
| * include/std/charconv: Add comment. |
| |
| PR libstdc++/92546 (partial) |
| * include/bits/random.h (uniform_random_bit_generator): Move definition |
| to <bits/uniform_int_dist.h>. |
| * include/bits/ranges_algo.h: Include <bits/uniform_int_dist.h> instead |
| of <bits/random.h>. |
| * include/bits/ranges_algobase.h: Do not include <cmath>. |
| * include/bits/uniform_int_dist.h (uniform_random_bit_generator): |
| Move here. |
| * include/std/ranges: Do not include <limits>. |
| * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error lineno. |
| |
| PR libstdc++/92546 (partial) |
| * include/Makefile.am: Add new header. |
| * include/Makefile.in: Regenerate. |
| * include/bits/int_limits.h: New header. |
| * include/bits/parse_numbers.h (__select_int::_Select_int): Replace |
| numeric_limits with __detail::__int_limits. |
| * include/std/bit (__rotl, __rotr, __countl_zero, __countl_one) |
| (__countr_zero, __countr_one, __popcount, __ceil2, __floor2, __log2p1): |
| Likewise. |
| * include/std/charconv (__to_chars_8, __from_chars_binary) |
| (__from_chars_alpha_to_num, from_chars): Likewise. |
| * include/std/memory_resource (polymorphic_allocator::allocate) |
| (polymorphic_allocator::allocate_object): Likewise. |
| * include/std/string_view (basic_string_view::_S_compare): Likewise. |
| * include/std/utility (in_range): Likewise. |
| * testsuite/20_util/integer_comparisons/in_range_neg.cc: Adjust for |
| extra error about incomplete type __int_limits<bool>. |
| * testsuite/26_numerics/bit/bit.count/countl_one.cc: Include <limits>. |
| * testsuite/26_numerics/bit/bit.count/countl_zero.cc: Likewise. |
| * testsuite/26_numerics/bit/bit.count/countr_one.cc: Likewise. |
| * testsuite/26_numerics/bit/bit.count/countr_zero.cc: Likewise. |
| * testsuite/26_numerics/bit/bit.count/popcount.cc: Likewise. |
| * testsuite/26_numerics/bit/bit.pow.two/ceil2_neg.cc: Likewise. |
| * testsuite/26_numerics/bit/bit.pow.two/ceil2.cc: Likewise. |
| * testsuite/26_numerics/bit/bit.pow.two/floor2.cc: Likewise. |
| * testsuite/26_numerics/bit/bit.pow.two/ispow2.cc: Likewise. |
| * testsuite/26_numerics/bit/bit.pow.two/log2p1.cc: Likewise. |
| * testsuite/26_numerics/bit/bit.rotate/rotl.cc: Likewise. |
| * testsuite/26_numerics/bit/bit.rotate/rotr.cc: Likewise. |
| |
| * python/libstdcxx/v6/printers.py (StdCmpCatPrinter.to_string): Update |
| value for partial_ordering::unordered. |
| |
| * include/bits/iterator_concepts.h (indirectly_copyable_storable): Add |
| const-qualified expression variations. |
| * include/std/concepts (copyable): Likewise. |
| |
| * include/std/type_traits (__is_standard_integer): New helper trait. |
| * include/std/utility (cmp_equal, cmp_not_equal, cmp_less, cmp_greater) |
| (cmp_less_equal, cmp_greater_equal, in_range): Define for C++20. |
| * include/std/version (__cpp_lib_integer_comparison_functions): Define. |
| * testsuite/20_util/integer_comparisons/1.cc: New test. |
| * testsuite/20_util/integer_comparisons/2.cc: New test. |
| * testsuite/20_util/integer_comparisons/equal.cc: New test. |
| * testsuite/20_util/integer_comparisons/equal_neg.cc: New test. |
| * testsuite/20_util/integer_comparisons/greater_equal.cc: New test. |
| * testsuite/20_util/integer_comparisons/greater_equal_neg.cc: New test. |
| * testsuite/20_util/integer_comparisons/greater_neg.cc: New test. |
| * testsuite/20_util/integer_comparisons/in_range.cc: New test. |
| * testsuite/20_util/integer_comparisons/in_range_neg.cc: New test. |
| * testsuite/20_util/integer_comparisons/less.cc: New test. |
| * testsuite/20_util/integer_comparisons/less_equal.cc: New test. |
| * testsuite/20_util/integer_comparisons/less_equal_neg.cc: New test. |
| * testsuite/20_util/integer_comparisons/less_neg.cc: New test. |
| * testsuite/20_util/integer_comparisons/not_equal.cc: New test. |
| * testsuite/20_util/integer_comparisons/not_equal_neg.cc: New test. |
| |
| 2020-02-16 Patrick Palka <ppalka@redhat.com> |
| |
| * include/bits/ranges_algo.h (__lexicographical_compare_fn::operator()): |
| Move code after an early exit constexpr if to under an else branch. |
| * include/bits/ranges_algobase.h (__equal_fn::operator()): Likewise. |
| |
| 2020-02-15 Patrick Palka <ppalka@redhat.com> |
| |
| * include/bits/ranges_algo.h: Adjust whitespace and formatting. |
| * include/bits/ranges_algobase.h: Likewise. |
| * include/bits/ranges_uninitialized.h: Likewise. |
| |
| * include/bits/ranges_algo.h: (adjacent_find, all_of, any_of, |
| binary_search, copy_if, count, count_if, equal_range, find, find_end, |
| find_first_of, find_if, find_if_not, for_each, generate, generate_n, |
| includes, inplace_merge, is_heap, is_heap_until, is_partitioned, |
| is_permutation, is_sorted, is_sorted_until, lexicographical_compare, |
| lower_bound, make_heap, max, max_element, merge, min, min_element, |
| minmax, minmax_element, mismatch, next_permutation, none_of, |
| nth_element, partial_sort, partial_sort_copy, partition, partition_copy, |
| partition_point, pop_heap, prev_permutation, push_heap, remove, |
| remove_copy, remove_copy_if, remove_if, replace, replace_copy, |
| replace_copy_if, replace_if, reverse, reverse_copy, rotate, rotate_copy, |
| search, search_n, set_difference, set_intersection, |
| set_symmetric_difference, set_union, shuffle, sort, sort_heap, |
| stable_partition, stable_sort, swap_ranges, transform, unique, |
| unique_copy, upper_bound): Convert into function objects. |
| * include/bits/ranges_algobase.h: (equal, copy, move, copy_n, fill_n, |
| fill, move_backward, copy_backward): Likewise. |
| * include/bits/ranges_uninitialized.h (uninitialized_default_construct, |
| uninitialized_default_construct_n, uninitialized_value_construct, |
| uninitialized_value_construct_n, uninitialized_copy, |
| uninitialized_copy_n, uninitialized_move, uninitialized_move_n, |
| uninitialized_fill, uninitialized_fill_n, construct_at, destroy_at, |
| destroy, destroy_n): Likewise. |
| |
| * include/bits/ranges_algo.h (ranges::__find_end): Fold into ... |
| (ranges::find_end): ... here. |
| (ranges::__lexicographical_compare): Fold into ... |
| (ranges::lexicographical_compare): ... here. |
| * include/bits/ranges_algobase.h (ranges::__equal): Fold into ... |
| (ranges::equal): ... here. |
| |
| 2020-02-15 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/erase_if.h (__cpp_lib_erase_if): Define to 202002L. |
| * include/std/deque: Likewise. |
| * include/std/forward_list: Likewise. |
| * include/std/list: Likewise. |
| * include/std/string: Likewise. |
| * include/std/vector: Likewise. |
| * include/std/version: Likewise. |
| * testsuite/23_containers/deque/erasure.cc: Test for new value. |
| * testsuite/23_containers/forward_list/erasure.cc: Likewise. |
| * testsuite/23_containers/list/erasure.cc: Likewise. |
| * testsuite/23_containers/map/erasure.cc: Likewise. |
| * testsuite/23_containers/set/erasure.cc: Likewise. |
| * testsuite/23_containers/unordered_map/erasure.cc: Likewise. |
| * testsuite/23_containers/unordered_set/erasure.cc: Likewise. |
| * testsuite/23_containers/vector/erasure.cc: Likewise. |
| |
| 2020-02-15 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/random.h (uniform_random_bit_generator): Require min() |
| and max() to be constant expressions and min() to be less than max(). |
| * testsuite/26_numerics/random/concept.cc: Check additional cases. |
| * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error lineno. |
| |
| 2020-02-13 Patrick Palka <ppalka@redhat.com> |
| |
| * include/Makefile.am: Add <bits/ranges_uninitialized.h>. |
| * include/Makefile.in: Regenerate. |
| * include/bits/ranges_uninitialized.h: New header. |
| * include/std/memory: Include it. |
| * testsuite/20_util/specialized_algorithms/destroy/constrained.cc: New |
| test. |
| * .../uninitialized_copy/constrained.cc: New test. |
| * .../uninitialized_default_construct/constrained.cc: New test. |
| * .../uninitialized_fill/constrained.cc: New test. |
| * .../uninitialized_move/constrained.cc: New test. |
| * .../uninitialized_value_construct/constrained.cc: New test. |
| |
| * include/Makefile.am: Add bits/ranges_algobase.h |
| * include/Makefile.in: Regenerate. |
| * bits/ranges_algo.h: Include <bits/ranges_algobase.h> and refactor |
| existing #includes. |
| (__detail::__is_normal_iterator, __detail::is_reverse_iterator, |
| __detail::__is_move_iterator, copy_result, move_result, |
| __equal, equal, copy_result, move_result, move_backward_result, |
| copy_backward_result, __copy_or_move_backward, __copy_or_move, copy, |
| move, copy_backward, move_backward, copy_n_result, copy_n, fill_n, |
| fill): Split out into ... |
| * bits/range_algobase.h: ... this new header. |
| |
| 2020-02-12 Patrick Palka <ppalka@redhat.com> |
| |
| LWG 3389 and LWG 3390 |
| * include/bits/stl_iterator.h (move_move_iterator): Use std::move when |
| constructing the move_iterator with __i. |
| (counted_iterator::counted_iterator): Use std::move when initializing |
| M_current with __i. |
| * testsuite/24_iterators/counted_iterator/lwg3389.cc: New test. |
| * testsuite/24_iterators/move_iterator/lwg3390.cc: New test. |
| |
| 2020-02-12 Sandra Loosemore <sandra@codesourcery.com> |
| |
| PR libstdc++/79193 |
| PR libstdc++/88999 |
| |
| * configure: Regenerated. |
| |
| 2020-02-12 François Dumont <fdumont@gcc.gnu.org> |
| |
| * include/bits/hashtable.h |
| (_Hashtable<>(_Hashtable&&, std::allocator_type&)): Add |
| missing std namespace qualification to forward call. |
| |
| 2020-02-09 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/20_util/function_objects/range.cmp/equal_to.cc: Fix |
| comment. |
| * testsuite/20_util/function_objects/range.cmp/less.ccL Likewise. |
| |
| * include/std/ranges: Fix non-ASCII characters in comment. |
| |
| * include/bits/range_cmp.h (__detail::__eq_builtin_ptr_cmp): Require |
| equality comparison to be valid and return bool. |
| (__detail::__less_builtin_ptr_cmp): Likewise for less-than comparison. |
| * testsuite/20_util/function_objects/range.cmp/equal_to.cc: Check |
| type with ambiguous conversion to fundamental types. |
| * testsuite/20_util/function_objects/range.cmp/less.cc: Likewise. |
| |
| 2020-02-07 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/iterator_concepts.h (iter_difference_t, iter_value_t): |
| Use remove_cvref_t. |
| (readable_traits): Rename to indirectly_readable_traits. |
| (readable): Rename to indirectly_readable. |
| (writable): Rename to indirectly_writable. |
| (__detail::__iter_exchange_move): Do not use remove_reference_t. |
| (indirectly_swappable): Adjust requires expression parameter types. |
| expression. |
| * include/bits/ranges_algo.h (ranges::transform, ranges::replace) |
| (ranges::replace_if, ranges::generate_n, ranges::generate) |
| (ranges::remove): Use new name for writable. |
| * include/bits/stl_iterator.h (__detail::__common_iter_has_arrow): |
| Use new name for readable. |
| * include/ext/pointer.h (readable_traits<_Pointer_adapter<P>>): Use |
| new name for readable_traits. |
| * testsuite/24_iterators/associated_types/readable.traits.cc: Likewise. |
| * testsuite/24_iterators/indirect_callable/projected.cc: Adjust for |
| new definition of indirectly_readable. |
| |
| * include/bits/stl_iterator.h (__detail::__common_iter_ptr): Change |
| to take parameters of common_iterator, instead of the common_iterator |
| type itself. Fix argument for __common_iter_has_arrow constraint. |
| (iterator_traits<common_iterator<I, S>>::pointer): Adjust. |
| |
| 2020-02-07 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/ranges (iota_view): Add braces to prevent -Wempty-body |
| warning. |
| (basic_istream_view::_Iterator::operator++()): Add missing return. |
| |
| 2020-02-07 Patrick Palka <ppalka@redhat.com> |
| |
| * include/bits/ranges_algo.h: Remove extraneous &&. |
| |
| * include/std/ranges (ranges::__detail::__stream_extractable, |
| ranges::basic_istream_view, ranges::istream_view): Define. |
| * testsuite/std/ranges/istream_view: New test. |
| |
| Implement C++20 range adaptors |
| * include/std/ranges: Include <bits/refwrap.h> and <tuple>. |
| (subrange::_S_store_size): Mark as const instead of constexpr to |
| avoid what seems to be a bug in GCC. |
| (__detail::__box): Give it defaulted copy and move constructors. |
| (ranges::views::_Single::operator()): Mark constexpr. |
| (ranges::views::_Iota::operator()): Mark constexpr. |
| (__detail::Empty): Define. |
| (ranges::views::__closure::_RangeAdaptor, |
| ranges::views::__closure::_RangeAdaptorClosure, ref_view, all_view, |
| ranges::views::all, ranges::__detail::find_if, |
| ranges::__detail::find_if_not, ranges::__detail::mismatch, |
| ranges::detail::min, filter_view, ranges::views::filter, transform_view, |
| ranges::views::transform, take_view, ranges::views::take, |
| take_while_view, ranges::views::take_while, drop_view, |
| ranges::views::drop, join_view, ranges::views::join, |
| __detail::require_constant, __detail::tiny_range, split_view, |
| ranges::views::split, ranges::views::_Counted, ranges::views::counted, |
| common_view, ranges::views::common, reverse_view, |
| ranges::views::reverse, |
| ranges::views::__detail::__is_reversible_subrange, |
| ranges::views::__detail::__is_reverse_view, reverse_view, |
| ranges::views::reverse, __detail::__has_tuple_element, elements_view, |
| ranges::views::elements, ranges::views::keys, ranges::views::values): |
| Define. |
| (views): Alias for ranges::views. |
| (tuple_size<ranges::subrange<>>, tuple_element<0, ranges::subrange>, |
| tuple_element<1, ranges::subrange>): New partial specializations. |
| * testsuite/std/ranges/adaptors/all.cc: New test. |
| * testsuite/std/ranges/adaptors/common.cc: Likewise. |
| * testsuite/std/ranges/adaptors/counted.cc: Likewise. |
| * testsuite/std/ranges/adaptors/drop.cc: Likewise. |
| * testsuite/std/ranges/adaptors/drop_while.cc: Likewise. |
| * testsuite/std/ranges/adaptors/elements.cc: Likewise. |
| * testsuite/std/ranges/adaptors/filter.cc: Likewise. |
| * testsuite/std/ranges/adaptors/join.cc: Likewise. |
| * testsuite/std/ranges/adaptors/reverse.cc: Likewise. |
| * testsuite/std/ranges/adaptors/split.cc: Likewise. |
| * testsuite/std/ranges/adaptors/take.cc: Likewise. |
| * testsuite/std/ranges/adaptors/take_while.cc: Likewise. |
| * testsuite/std/ranges/adaptors/transform.cc: Likewise. |
| |
| 2020-02-07 Jonathan Wakely <jwakely@redhat.com> |
| |
| * libsupc++/compare (__cmp_cat::type): Define typedef for underlying |
| type of enumerations and comparison category types. |
| (__cmp_cat::_Ord, __cmp_cat::_Ncmp): Add underlying type. |
| (__cmp_cat::_Ncmp::unordered): Change value to 2. |
| (partial_ordering::_M_value, weak_ordering::_M_value) |
| (strong_ordering::_M_value): Change type to __cmp_cat::type. |
| (partial_ordering::_M_is_ordered): Remove data member. |
| (partial_ordering): Use second bit of _M_value for unordered. Adjust |
| comparison operators. |
| (weak_ordering::operator partial_ordering): Simplify to remove |
| branches. |
| (operator<=>(unspecified, weak_ordering)): Likewise. |
| (strong_ordering::operator partial_ordering): Likewise. |
| (strong_ordering::operator weak_ordering): Likewise. |
| (operator<=>(unspecified, strong_ordering)): Likewise. |
| * testsuite/18_support/comparisons/categories/partialord.cc: New test. |
| * testsuite/18_support/comparisons/categories/strongord.cc: New test. |
| * testsuite/18_support/comparisons/categories/weakord.cc: New test. |
| |
| * include/std/ranges (iota_view::_Iterator): Fix typo in name of |
| __cpp_lib_three_way_comparison macro and use deduced return type for |
| operator<=>. |
| * testsuite/std/ranges/iota/iterator.cc: New test. |
| |
| 2020-02-07 Patrick Palka <ppalka@redhat.com> |
| Jonathan Wakely <jwakely@redhat.com> |
| |
| Implement C++20 constrained algorithms |
| * include/Makefile.am: Add new header. |
| * include/Makefile.in: Regenerate. |
| * include/std/algorithm: Include <bits/ranges_algo.h>. |
| * include/bits/ranges_algo.h: New file. |
| * testsuite/25_algorithms/adjacent_find/constrained.cc: New test. |
| * testsuite/25_algorithms/all_of/constrained.cc: New test. |
| * testsuite/25_algorithms/any_of/constrained.cc: New test. |
| * testsuite/25_algorithms/binary_search/constrained.cc: New test. |
| * testsuite/25_algorithms/copy/constrained.cc: New test. |
| * testsuite/25_algorithms/copy_backward/constrained.cc: New test. |
| * testsuite/25_algorithms/copy_if/constrained.cc: New test. |
| * testsuite/25_algorithms/copy_n/constrained.cc: New test. |
| * testsuite/25_algorithms/count/constrained.cc: New test. |
| * testsuite/25_algorithms/count_if/constrained.cc: New test. |
| * testsuite/25_algorithms/equal/constrained.cc: New test. |
| * testsuite/25_algorithms/equal_range/constrained.cc: New test. |
| * testsuite/25_algorithms/fill/constrained.cc: New test. |
| * testsuite/25_algorithms/fill_n/constrained.cc: New test. |
| * testsuite/25_algorithms/find/constrained.cc: New test. |
| * testsuite/25_algorithms/find_end/constrained.cc: New test. |
| * testsuite/25_algorithms/find_first_of/constrained.cc: New test. |
| * testsuite/25_algorithms/find_if/constrained.cc: New test. |
| * testsuite/25_algorithms/find_if_not/constrained.cc: New test. |
| * testsuite/25_algorithms/for_each/constrained.cc: New test. |
| * testsuite/25_algorithms/generate/constrained.cc: New test. |
| * testsuite/25_algorithms/generate_n/constrained.cc: New test. |
| * testsuite/25_algorithms/heap/constrained.cc: New test. |
| * testsuite/25_algorithms/includes/constrained.cc: New test. |
| * testsuite/25_algorithms/inplace_merge/constrained.cc: New test. |
| * testsuite/25_algorithms/is_partitioned/constrained.cc: New test. |
| * testsuite/25_algorithms/is_permutation/constrained.cc: New test. |
| * testsuite/25_algorithms/is_sorted/constrained.cc: New test. |
| * testsuite/25_algorithms/is_sorted_until/constrained.cc: New test. |
| * testsuite/25_algorithms/lexicographical_compare/constrained.cc: New |
| test. |
| * testsuite/25_algorithms/lower_bound/constrained.cc: New test. |
| * testsuite/25_algorithms/max/constrained.cc: New test. |
| * testsuite/25_algorithms/max_element/constrained.cc: New test. |
| * testsuite/25_algorithms/merge/constrained.cc: New test. |
| * testsuite/25_algorithms/min/constrained.cc: New test. |
| * testsuite/25_algorithms/min_element/constrained.cc: New test. |
| * testsuite/25_algorithms/minmax/constrained.cc: New test. |
| * testsuite/25_algorithms/minmax_element/constrained.cc: New test. |
| * testsuite/25_algorithms/mismatch/constrained.cc: New test. |
| * testsuite/25_algorithms/move/constrained.cc: New test. |
| * testsuite/25_algorithms/move_backward/constrained.cc: New test. |
| * testsuite/25_algorithms/next_permutation/constrained.cc: New test. |
| * testsuite/25_algorithms/none_of/constrained.cc: New test. |
| * testsuite/25_algorithms/nth_element/constrained.cc: New test. |
| * testsuite/25_algorithms/partial_sort/constrained.cc: New test. |
| * testsuite/25_algorithms/partial_sort_copy/constrained.cc: New test. |
| * testsuite/25_algorithms/partition/constrained.cc: New test. |
| * testsuite/25_algorithms/partition_copy/constrained.cc: New test. |
| * testsuite/25_algorithms/partition_point/constrained.cc: New test. |
| * testsuite/25_algorithms/prev_permutation/constrained.cc: New test. |
| * testsuite/25_algorithms/remove/constrained.cc: New test. |
| * testsuite/25_algorithms/remove_copy/constrained.cc: New test. |
| * testsuite/25_algorithms/remove_copy_if/constrained.cc: New test. |
| * testsuite/25_algorithms/remove_if/constrained.cc: New test. |
| * testsuite/25_algorithms/replace/constrained.cc: New test. |
| * testsuite/25_algorithms/replace_copy/constrained.cc: New test. |
| * testsuite/25_algorithms/replace_copy_if/constrained.cc: New test. |
| * testsuite/25_algorithms/replace_if/constrained.cc: New test. |
| * testsuite/25_algorithms/reverse/constrained.cc: New test. |
| * testsuite/25_algorithms/reverse_copy/constrained.cc: New test. |
| * testsuite/25_algorithms/rotate/constrained.cc: New test. |
| * testsuite/25_algorithms/rotate_copy/constrained.cc: New test. |
| * testsuite/25_algorithms/search/constrained.cc: New test. |
| * testsuite/25_algorithms/search_n/constrained.cc: New test. |
| * testsuite/25_algorithms/set_difference/constrained.cc: New test. |
| * testsuite/25_algorithms/set_intersection/constrained.cc: New test. |
| * testsuite/25_algorithms/set_symmetric_difference/constrained.cc: New |
| test. |
| * testsuite/25_algorithms/set_union/constrained.cc: New test. |
| * testsuite/25_algorithms/shuffle/constrained.cc: New test. |
| * testsuite/25_algorithms/sort/constrained.cc: New test. |
| * testsuite/25_algorithms/stable_partition/constrained.cc: New test. |
| * testsuite/25_algorithms/stable_sort/constrained.cc: New test. |
| * testsuite/25_algorithms/swap_ranges/constrained.cc: New test. |
| * testsuite/25_algorithms/transform/constrained.cc: New test. |
| * testsuite/25_algorithms/unique/constrained.cc: New test. |
| * testsuite/25_algorithms/unique_copy/constrained.cc: New test. |
| * testsuite/25_algorithms/upper_bound/constrained.cc: New test. |
| |
| 2020-02-06 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/stl_iterator.h (__detail::__common_iter_ptr): Fix PR |
| number in comment. Fix indentation. |
| |
| * include/bits/stl_algobase.h (__iter_swap, __iter_swap<true>): Remove |
| redundant _GLIBCXX20_CONSTEXPR. |
| |
| * include/std/ranges (viewable_range): Replace decay_t with |
| remove_cvref_t (LWG 3375). |
| |
| 2020-02-05 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/iterator_concepts.h (iter_reference_t) |
| (iter_rvalue_reference_t, iter_common_reference_t, indirect_result_t): |
| Remove workarounds for PR c++/67704. |
| * testsuite/24_iterators/aliases.cc: New test. |
| |
| 2020-02-05 Patrick Palka <ppalka@redhat.com> |
| |
| * include/bits/stl_iterator.h (move_iterator::move_iterator): Move __i |
| when initializing _M_current. |
| (move_iterator::base): Split into two overloads differing in |
| ref-qualifiers as in P1207R4 for C++20. |
| |
| 2020-02-04 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/functional (_GLIBCXX_NOT_FN_CALL_OP): Un-define after |
| use. |
| |
| PR libstdc++/93562 |
| * include/bits/unique_ptr.h (__uniq_ptr_impl::swap): Define. |
| (unique_ptr::swap, unique_ptr<T[], D>::swap): Call it. |
| * testsuite/20_util/unique_ptr/modifiers/93562.cc: New test. |
| |
| 2020-02-01 Andrew Burgess <andrew.burgess@embecosm.com> |
| |
| * configure: Regenerate. |
| |
| 2020-01-31 Patrick Palka <ppalka@redhat.com> |
| |
| * testsuite/24_iterators/range_operations/distance.cc: Do not assume |
| test_range::end() returns the same type as test_range::begin(). |
| * testsuite/24_iterators/range_operations/next.cc: Likewise. |
| * testsuite/24_iterators/range_operations/prev.cc: Likewise. |
| * testsuite/util/testsuite_iterators.h (__gnu_test::test_range::end): |
| Always return a sentinel<I>. |
| |
| 2020-01-29 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/92895 |
| * include/std/stop_token (stop_token::stop_possible()): Call new |
| _M_stop_possible() function. |
| (stop_token::stop_requested()): Do not use stop_possible(). |
| (stop_token::binary_semaphore): New class, as temporary stand-in for |
| std::binary_semaphore. |
| (stop_token::_Stop_cb::_M_callback): Add noexcept to type. |
| (stop_token::_Stop_cb::_M_destroyed, stop_token::_Stop_cb::_M_done): |
| New data members for symchronization with stop_callback destruction. |
| (stop_token::_Stop_cb::_Stop_cb): Make non-template. |
| (stop_token::_Stop_cb::_M_linked, stop_token::_Stop_cb::_S_execute): |
| Remove. |
| (stop_token::_Stop_cb::_M_run): New member function. |
| (stop_token::_Stop_state::_M_stopped, stop_token::_Stop_state::_M_mtx): |
| Remove. |
| (stop_token::_Stop_state::_M_owners): New data member to track |
| reference count for ownership. |
| (stop_token::_Stop_state::_M_value): New data member combining a |
| spinlock, the stop requested flag, and the reference count for |
| associated stop_source objects. |
| (stop_token::_Stop_state::_M_requester): New data member for |
| synchronization with stop_callback destruction. |
| (stop_token::_Stop_state::_M_stop_possible()): New member function. |
| (stop_token::_Stop_state::_M_stop_requested()): Inspect relevant bit |
| of _M_value. |
| (stop_token::_Stop_state::_M_add_owner) |
| (stop_token::_Stop_state::_M_release_ownership) |
| (stop_token::_Stop_state::_M_add_ssrc) |
| (stop_token::_Stop_state::_M_sub_ssrc): New member functions for |
| updating reference counts. |
| (stop_token::_Stop_state::_M_lock, stop_token::_Stop_state::_M_unlock) |
| (stop_token::_Stop_state::_M_lock, stop_token::_Stop_state::_M_unlock) |
| (stop_token::_Stop_state::_M_try_lock) |
| (stop_token::_Stop_state::_M_try_lock_and_stop) |
| (stop_token::_Stop_state::_M_do_try_lock): New member functions for |
| managing spinlock. |
| (stop_token::_Stop_state::_M_request_stop): Use atomic operations to |
| read and update state. Release lock while running callbacks. Use new |
| data members to synchronize with callback destruction. |
| (stop_token::_Stop_state::_M_remove_callback): Likewise. |
| (stop_token::_Stop_state::_M_register_callback): Use atomic operations |
| to read and update state. |
| (stop_token::_Stop_state_ref): Handle type to manage _Stop_state, |
| replacing shared_ptr. |
| (stop_source::stop_source(const stop_source&)): Update reference count. |
| (stop_source::operator=(const stop_source&)): Likewise. |
| (stop_source::~stop_source()): Likewise. |
| (stop_source::stop_source(stop_source&&)): Define as defaulted. |
| (stop_source::operator=(stop_source&&)): Establish postcondition on |
| parameter. |
| (stop_callback): Enforce preconditions on template parameter. Replace |
| base class with data member of new _Cb_impl type. |
| (stop_callback::stop_callback(const stop_token&, Cb&&)) |
| (stop_callback::stop_callback(stop_token&&, Cb&&)): Fix TOCTTOU race. |
| (stop_callback::_Cb_impl): New type wrapping _Callback member and |
| defining the _S_execute member function. |
| * testsuite/30_threads/stop_token/stop_callback/deadlock-mt.cc: New |
| test. |
| * testsuite/30_threads/stop_token/stop_callback/deadlock.cc: New test. |
| * testsuite/30_threads/stop_token/stop_callback/destroy.cc: New test. |
| * testsuite/30_threads/stop_token/stop_callback/destructible_neg.cc: |
| New test. |
| * testsuite/30_threads/stop_token/stop_callback/invocable_neg.cc: New |
| test. |
| * testsuite/30_threads/stop_token/stop_callback/invoke.cc: New test. |
| * testsuite/30_threads/stop_token/stop_source/assign.cc: New test. |
| * testsuite/30_threads/stop_token/stop_token/stop_possible.cc: New |
| test. |
| |
| * libsupc++/compare (__detail::__3way_builtin_ptr_cmp): Use |
| three_way_comparable_with. |
| (__detail::__3way_cmp_with): Remove workaround for fixed bug. |
| (compare_three_way::operator()): Remove redundant constraint from |
| requires-clause. |
| (__detail::_Synth3way::operator()): Use three_way_comparable_with |
| instead of workaround. |
| * testsuite/18_support/comparisons/object/93479.cc: Prune extra |
| output due to simplified constraints on compare_three_way::operator(). |
| |
| PR libstdc++/93479 |
| * libsupc++/compare (__3way_builtin_ptr_cmp): Require <=> to be valid. |
| * testsuite/18_support/comparisons/object/93479.cc: New test. |
| |
| * testsuite/std/ranges/access/end.cc: Do not assume test_range::end() |
| returns the same type as test_range::begin(). Add comments. |
| * testsuite/std/ranges/access/rbegin.cc: Likewise. |
| * testsuite/std/ranges/access/rend.cc: Likewise. |
| * testsuite/std/ranges/range.cc: Do not assume the sentinel for |
| test_range is the same as its iterator type. |
| * testsuite/util/testsuite_iterators.h (test_range::sentinel): Add |
| operator- overloads to satisfy sized_sentinel_for when the iterator |
| satisfies random_access_iterator. |
| |
| 2020-01-28 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/93470 |
| * include/bits/refwrap.h (reference_wrapper::operator()): Restrict |
| static assertion to object types. |
| |
| PR libstdc++/93325 |
| * acinclude.m4 (GLIBCXX_ENABLE_LIBSTDCXX_TIME): Use AC_SEARCH_LIBS for |
| clock_gettime instead of explicit glibc version check. |
| * configure: Regenerate. |
| |
| 2020-01-28 Martin Liska <mliska@suse.cz> |
| |
| PR libstdc++/93478 |
| * include/std/atomic: Fix typo. |
| * include/std/optional: Likewise. |
| |
| 2020-01-27 Andrew Burgess <andrew.burgess@embecosm.com> |
| |
| * configure: Regenerate. |
| |
| 2020-01-27 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/93426 |
| * include/std/span (span): Fix deduction guide. |
| * testsuite/23_containers/span/deduction.cc: New test. |
| |
| 2020-01-24 Jonathan Wakely <jwakely@redhat.com> |
| |
| * libsupc++/compare (__cmp_cat::_Eq): Remove enumeration type. |
| (__cmp_cat::_Ord::equivalent): Add enumerator. |
| (__cmp_cat::_Ord::_Less, __cmp_cat::_Ord::_Greater): Rename to less |
| and greater. |
| (partial_ordering, weak_ordering, strong_ordering): Remove |
| constructors taking __cmp_cat::_Eq parameters. Use renamed |
| enumerators. |
| |
| 2020-01-24 Maciej W. Rozycki <macro@wdc.com> |
| |
| * acinclude.m4: Handle `--with-toolexeclibdir='. |
| * Makefile.in: Regenerate. |
| * aclocal.m4: Regenerate. |
| * configure: Regenerate. |
| * doc/Makefile.in: Regenerate. |
| * include/Makefile.in: Regenerate. |
| * libsupc++/Makefile.in: Regenerate. |
| * po/Makefile.in: Regenerate. |
| * python/Makefile.in: Regenerate. |
| * src/Makefile.in: Regenerate. |
| * src/c++11/Makefile.in: Regenerate. |
| * src/c++17/Makefile.in: Regenerate. |
| * src/c++98/Makefile.in: Regenerate. |
| * src/filesystem/Makefile.in: Regenerate. |
| * testsuite/Makefile.in: Regenerate. |
| |
| 2020-01-23 Alexandre Oliva <oliva@adacore.com> |
| |
| * crossconfig.m4 (GLIBCXX_CHECK_MATH_DECL): Reject macros. |
| * configure: Rebuild. |
| |
| * testsuite/27_io/fpos/mbstate_t/1.cc: Zero-init mbstate_t. |
| |
| 2020-01-23 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/91947 |
| * include/Makefile.am (${host_builddir}/largefile-config.h): Simplify |
| rule. |
| * include/Makefile.in: Regenerate. |
| |
| 2020-01-20 Jonathan Wakely <jwakely@redhat.com> |
| |
| * doc/xml/faq.xml: Fix grammar. |
| * doc/xml/manual/appendix_contributing.xml: Improve instructions. |
| * doc/xml/manual/spine.xml: Update copyright years. |
| * doc/html/*: Regenerate. |
| |
| 2020-01-19 Eric S. Raymond <esr@thyrsus.com> |
| |
| * doc/xml/faq.xml: Update for SVN -> Git transition. |
| * doc/xml/manual/appendix_contributing.xml: Likewise. |
| * doc/xml/manual/status_cxx1998.xml: Likewise. |
| * doc/xml/manual/status_cxx2011.xml: Likewise. |
| * doc/xml/manual/status_cxx2014.xml: Likewise. |
| * doc/xml/manual/status_cxx2017.xml: Likewise. |
| * doc/xml/manual/status_cxx2020.xml: Likewise. |
| * doc/xml/manual/status_cxxtr1.xml: Likewise. |
| * doc/xml/manual/status_cxxtr24733.xml: Likewise. |
| |
| 2020-01-18 Iain Sandoe <iain@sandoe.co.uk> |
| |
| * include/Makefile.am: Add coroutine to the std set. |
| * include/Makefile.in: Regenerated. |
| * include/std/coroutine: New file. |
| |
| 2020-01-17 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/92376 |
| * include/bits/c++config: Only do PSTL config when the header is |
| present, to fix freestanding. |
| * libsupc++/new_opa.cc [!_GLIBCXX_HOSTED]: Declare allocation |
| functions if they were detected by configure. |
| |
| 2020-01-16 Kai-Uwe Eckhardt <kuehro@gmx.de> |
| Matthew Bauer <mjbauer95@gmail.com> |
| Jonathan Wakely <jwakely@redhat.com> |
| |
| PR bootstrap/64271 (partial) |
| * config/os/bsd/netbsd/ctype_base.h (ctype_base::mask): Change type |
| to unsigned short. |
| (ctype_base::alpha, ctype_base::digit, ctype_base::xdigit) |
| (ctype_base::print, ctype_base::graph, ctype_base::alnum): Sync |
| definitions with NetBSD upstream. |
| (ctype_base::blank): Use _CTYPE_BL. |
| * config/os/bsd/netbsd/ctype_configure_char.cc (_C_ctype_): Remove |
| Declaration. |
| (ctype<char>::classic_table): Use _C_ctype_tab_ instead of _C_ctype_. |
| (ctype<char>::do_toupper, ctype<char>::do_tolower): Cast char |
| parameters to unsigned char. |
| * config/os/bsd/netbsd/ctype_inline.h (ctype<char>::is): Likewise. |
| |
| 2020-01-16 François Dumont <fdumont@gcc.gnu.org> |
| |
| PR libstdc++/91263 |
| * include/bits/hashtable.h (_Hashtable<>): Make _Equality<> friend. |
| * include/bits/hashtable_policy.h: Include <bits/stl_algo.h>. |
| (_Equality_base): Remove. |
| (_Equality<>::_M_equal): Review implementation. Use |
| std::is_permutation. |
| * testsuite/23_containers/unordered_multiset/operators/1.cc |
| (Hash, Equal, test02, test03): New. |
| * testsuite/23_containers/unordered_set/operators/1.cc |
| (Hash, Equal, test02, test03): New. |
| |
| 2020-01-15 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/93267 |
| * include/bits/iterator_concepts.h (__max_diff_type, __max_size_type): |
| Move here from <bits/range_access.h> and define using __int128 when |
| available. |
| (__is_integer_like, __is_signed_integer_like): Move here from |
| <bits/range_access.h>. |
| (weakly_incrementable): Use __is_signed_integer_like. |
| * include/bits/range_access.h (__max_diff_type, __max_size_type) |
| (__is_integer_like, __is_signed_integer_like): Move to |
| <bits/iterator_concepts.h>. |
| (__make_unsigned_like_t): Move here from <ranges>. |
| * include/std/ranges (__make_unsigned_like_t): Move to |
| <bits/range_access.h>. |
| (iota_view): Replace using-directive with using-declarations. |
| * testsuite/std/ranges/iota/93267.cc: New test. |
| * testsuite/std/ranges/iota_view.cc: Move to new 'iota' sub-directory. |
| |
| 2020-01-13 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/93244 |
| * include/bits/fs_path.h (path::generic_string<C,A>) |
| [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Convert root-dir to forward-slash. |
| * testsuite/27_io/filesystem/path/generic/generic_string.cc: Check |
| root-dir is converted to forward slash in generic pathname. |
| * testsuite/27_io/filesystem/path/generic/utf.cc: New test. |
| * testsuite/27_io/filesystem/path/generic/wchar_t.cc: New test. |
| |
| PR libstdc++/58605 |
| * include/bits/atomic_base.h (__cpp_lib_atomic_value_initialization): |
| Define. |
| (__atomic_flag_base, __atomic_base, __atomic_base<_PTp*>) |
| (__atomic_float): Add default member initializer for C++20. |
| * include/std/atomic (atomic): Likewise. |
| (atomic::atomic()): Remove noexcept-specifier on default constructor. |
| * include/std/version (__cpp_lib_atomic_value_initialization): Define. |
| * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust dg-error line |
| number. |
| * testsuite/29_atomics/atomic/cons/copy_neg.cc: Likewise. |
| * testsuite/29_atomics/atomic/cons/value_init.cc: New test. |
| * testsuite/29_atomics/atomic_flag/cons/value_init.cc: New test. |
| * testsuite/29_atomics/atomic_flag/requirements/trivial.cc: Adjust |
| expected result for is_trivially_default_constructible. |
| * testsuite/29_atomics/atomic_float/requirements.cc: Likewise. |
| * testsuite/29_atomics/atomic_float/value_init.cc: New test. |
| * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Likewise. |
| * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Likewise. |
| * testsuite/29_atomics/atomic_integral/cons/value_init.cc |
| * testsuite/29_atomics/atomic_integral/requirements/trivial.cc: Adjust |
| expected results for is_trivially_default_constructible. |
| * testsuite/util/testsuite_common_types.h (has_trivial_dtor): Add |
| new test generator. |
| |
| 2020-01-10 Jonathan Wakely <jwakely@redhat.com> |
| |
| * testsuite/util/testsuite_iterators.h: Improve comment. |
| |
| * testsuite/25_algorithms/equal/deque_iterators/1.cc: Don't use C++11 |
| initialization syntax. |
| |
| PR libstdc++/92285 |
| * include/bits/streambuf_iterator.h (istreambuf_iterator): Make type |
| of base class independent of __cplusplus value. |
| [__cplusplus < 201103L] (istreambuf_iterator::reference): Override the |
| type defined in the base class |
| * testsuite/24_iterators/istreambuf_iterator/92285.cc: New test. |
| * testsuite/24_iterators/istreambuf_iterator/requirements/ |
| base_classes.cc: Adjust expected base class for C++98. |
| |
| 2020-01-09 Olivier Hainque <hainque@adacore.com> |
| |
| * doc/xml/manual/appendix_contributing.xml: Document _C2 |
| as a reserved identifier, by VxWorks. |
| * include/bits/stl_map.h: Rename _C2 template typenames as _Cmp2. |
| * include/bits/stl_multimap.h: Likewise. |
| |
| 2020-01-09 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/ext/extptr_allocator.h (_ExtPtr_allocator::operator==) |
| (_ExtPtr_allocator::operator!=): Add missing const qualifiers. |
| * include/ext/pointer.h (readable_traits<_Pointer_adapter<S>>): Add |
| partial specialization to disambiguate the two constrained |
| specializations. |
| |
| * include/experimental/type_traits (experimental::is_pod_v): Disable |
| -Wdeprecated-declarations warnings around reference to std::is_pod. |
| * include/std/type_traits (is_pod_v): Likewise. |
| * testsuite/18_support/max_align_t/requirements/2.cc: Also check |
| is_standard_layout and is_trivial. Do not check is_pod for C++20. |
| * testsuite/20_util/is_pod/requirements/explicit_instantiation.cc: |
| Add -Wno-deprecated for C++20. |
| * testsuite/20_util/is_pod/requirements/typedefs.cc: Likewise. |
| * testsuite/20_util/is_pod/value.cc: Likewise. |
| * testsuite/experimental/type_traits/value.cc: Likewise. |
| |
| 2020-01-09 JeanHeyd "ThePhD" Meneide <phdofthehouse@gmail.com> |
| |
| * include/bits/c++config (_GLIBCXX20_DEPRECATED): Add new macro. |
| * include/std/type_traits (is_pod, is_pod_v): Deprecate for C++20. |
| * testuite/20_util/is_pod/deprecated-2a.cc: New test. |
| |
| 2020-01-09 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/93205 |
| * include/bits/random.h (operator>>): Check stream operation succeeds. |
| * include/bits/random.tcc (operator<<): Remove redundant __ostream_type |
| typedefs. |
| (operator>>): Remove redundant __istream_type typedefs. Check stream |
| operations succeed. |
| (__extract_params): New function to fill a vector from a stream. |
| * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error line. |
| |
| PR libstdc++/93208 |
| * config/abi/pre/gnu.ver: Add new exports. |
| * include/std/memory_resource (memory_resource::~memory_resource()): |
| Do not define inline. |
| (monotonic_buffer_resource::~monotonic_buffer_resource()): Likewise. |
| * src/c++17/memory_resource.cc (memory_resource::~memory_resource()): |
| Define. |
| (monotonic_buffer_resource::~monotonic_buffer_resource()): Define. |
| * testsuite/20_util/monotonic_buffer_resource/93208.cc: New test. |
| |
| 2020-01-09 François Dumont <fdumont@gcc.gnu.org> |
| |
| PR libstdc++/92124 |
| * include/bits/hashtable.h (_Hashtable<>::__alloc_node_gen_t): New |
| template alias. |
| (_Hashtable<>::__fwd_value_for): New. |
| (_Hashtable<>::_M_assign_elements<>): Remove _NodeGenerator template |
| parameter. |
| (_Hashtable<>::_M_assign<>): Add _Ht template parameter. |
| (_Hashtable<>::operator=(const _Hashtable<>&)): Adapt. |
| (_Hashtable<>::_M_move_assign): Adapt. Replace std::move_if_noexcept |
| with std::move. |
| (_Hashtable<>::_Hashtable(const _Hashtable&)): Adapt. |
| (_Hashtable<>::_Hashtable(const _Hashtable&, const allocator_type&)): |
| Adapt. |
| (_Hashtable<>::_Hashtable(_Hashtable&&, const allocator_type&)): |
| Adapt. |
| * testsuite/23_containers/unordered_set/92124.cc: New. |
| |
| 2020-01-08 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR libstdc++/93201 |
| * src/c++17/fs_ops.cc (do_remove_all): New function implementing more |
| detailed error reporting for remove_all. Check result of recursive |
| call before incrementing iterator. |
| (remove_all(const path&), remove_all(const path&, error_code&)): Use |
| do_remove_all. |
| * src/filesystem/ops.cc (remove_all(const path&, error_code&)): Check |
| result of recursive call before incrementing iterator. |
| * testsuite/27_io/filesystem/operations/remove_all.cc: Check errors |
| are reported correctly. |
| * testsuite/experimental/filesystem/operations/remove_all.cc: Likewise. |
| |
| 2020-01-07 Thomas Rodgers <trodgers@redhat.com> |
| |
| * include/std/condition_variable |
| (condition_variable_any::wait_on): Rename to match current draft |
| standard. |
| (condition_variable_any::wait_on_until): Likewise. |
| (condition_variable_any::wait_on_for): Likewise. |
| * testsuite/30_threads/condition_variable_any/stop_token/wait_on.cc: |
| Adjust tests to account for renamed methods. |
| |
| 2020-01-07 François Dumont <fdumont@gcc.gnu.org> |
| |
| PR libstdc++/92124 |
| * include/bits/stl_tree.h |
| (_Rb_tree<>::_M_move_assign(_Rb_tree&, false_type)): Replace |
| std::move_if_noexcept by std::move. |
| * testsuite/23_containers/map/92124.cc: New. |
| * testsuite/23_containers/set/92124.cc: New. |
| |
| 2020-01-06 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/std/stop_token (stop_token): Remove operator!= (LWG 3254). |
| (stop_source): Likewise (LWG 3362). |
| * testsuite/30_threads/stop_token/stop_source.cc: Test equality |
| comparisons. |
| |
| * include/bits/stl_algobase.h (__is_byte_iter, __min_cmp) |
| (lexicographical_compare_three_way): Do not depend on |
| __cpp_lib_concepts. |
| * include/std/version (__cpp_lib_three_way_comparison): Only define |
| when __cpp_lib_concepts is defined. |
| * libsupc++/compare (__cpp_lib_three_way_comparison): Likewise. |
| |
| 2020-01-03 Jonathan Wakely <jwakely@redhat.com> |
| |
| * include/bits/stl_algobase.h (lexicographical_compare_three_way): |
| Only define four-argument overload when __cpp_lib_concepts is defined. |
| |
| 2020-01-01 John David Anglin <danglin@gcc.gnu.org> |
| |
| * config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Update. |
| |
| 2020-01-01 Jakub Jelinek <jakub@redhat.com> |
| |
| Update copyright years. |
| |
| Copyright (C) 2020 Free Software Foundation, Inc. |
| |
| Copying and distribution of this file, with or without modification, |
| are permitted in any medium without royalty provided the copyright |
| notice and this notice are preserved. |
