| 2020-09-22 Jonathan Wakely <jwakely@redhat.com> | |
| Backported from master: | |
| 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 Jonathan Wakely <jwakely@redhat.com> | |
| Backported from master: | |
| 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 Jonathan Wakely <jwakely@redhat.com> | |
| Backported from master: | |
| 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. | |
| 2020-09-21 Jonathan Wakely <jwakely@redhat.com> | |
| Backported from master: | |
| 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. | |
| 2020-09-21 Jonathan Wakely <jwakely@redhat.com> | |
| Backported from master: | |
| 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. | |
| 2020-09-21 Jonathan Wakely <jwakely@redhat.com> | |
| Backported from master: | |
| 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. | |
| 2020-09-21 Jonathan Wakely <jwakely@redhat.com> | |
| Backported from master: | |
| 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. | |
| 2020-09-03 Jonathan Wakely <jwakely@redhat.com> | |
| Backported from master: | |
| 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. | |
| 2020-09-02 Jonathan Wakely <jwakely@redhat.com> | |
| Backported from master: | |
| 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. | |
| 2020-09-02 Jonathan Wakely <jwakely@redhat.com> | |
| Backported from master: | |
| 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/ranges_algo.h (__lexicographical_compare_fn): | |
| Use new traits instead of __is_byte and __numeric_traits. | |
| * 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 (counted_iterator::operator++(int)): | |
| Use __throw_exception_again macro. | |
| 2020-08-26 Jonathan Wakely <jwakely@redhat.com> | |
| Backported from master: | |
| 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 Jonathan Wakely <jwakely@redhat.com> | |
| Backported from master: | |
| 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. | |
| 2020-08-21 Jonathan Wakely <jwakely@redhat.com> | |
| Backported from master: | |
| 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. | |
| 2020-08-19 Jonathan Wakely <jwakely@redhat.com> | |
| Backported from master: | |
| 2020-08-19 Jonathan Wakely <jwakely@redhat.com> | |
| * include/bits/c++config (_GLIBCXX_DEPRECATED_SUGGEST): New | |
| macro for "use 'foo' instead" message in deprecated warnings. | |
| * 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. | |
| 2020-08-11 Jonathan Wakely <jwakely@redhat.com> | |
| PR libstdc++/89760 | |
| * testsuite/experimental/net/execution_context/make_service.cc: | |
| Add dg-require-gthreads. | |
| * testsuite/experimental/net/executor/1.cc: Likewise. | |
| * testsuite/experimental/net/headers.cc: Likewise. | |
| * testsuite/experimental/net/internet/address/v4/comparisons.cc: | |
| Likewise. | |
| * testsuite/experimental/net/internet/address/v4/cons.cc: | |
| Likewise. | |
| * testsuite/experimental/net/internet/address/v4/creation.cc: | |
| Likewise. | |
| * testsuite/experimental/net/internet/address/v4/members.cc: | |
| Likewise. | |
| * testsuite/experimental/net/internet/resolver/base.cc: | |
| Likewise. | |
| * testsuite/experimental/net/internet/resolver/ops/lookup.cc: | |
| Likewise. | |
| * testsuite/experimental/net/internet/resolver/ops/reverse.cc: | |
| Likewise. | |
| * testsuite/experimental/net/socket/basic_socket.cc: Likewise. | |
| * testsuite/experimental/net/timer/waitable/cons.cc: Likewise. | |
| * testsuite/experimental/net/timer/waitable/dest.cc: Likewise. | |
| * testsuite/experimental/net/timer/waitable/ops.cc: Likewise. | |
| 2020-08-10 Jonathan Wakely <jwakely@redhat.com> | |
| Backported from master: | |
| 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> | |
| Backported from master: | |
| 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. | |
| 2020-08-06 Jonathan Wakely <jwakely@redhat.com> | |
| Backported from master: | |
| 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. | |
| 2020-07-23 Release Manager | |
| * GCC 10.2.0 released. | |
| 2020-07-09 Jonathan Wakely <jwakely@redhat.com> | |
| Backported from master: | |
| 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. | |
| * testsuite/20_util/default_delete/48631_neg.cc: Adjust dg-error | |
| line number. | |
| * testsuite/20_util/default_delete/void_neg.cc: Likewise. | |
| 2020-07-09 Jonathan Wakely <jwakely@redhat.com> | |
| Backported from master: | |
| 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. | |
| 2020-07-09 Jonathan Wakely <jwakely@redhat.com> | |
| Backported from master: | |
| 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. | |
| 2020-07-09 Jonathan Wakely <jwakely@redhat.com> | |
| Backported from master: | |
| 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. | |
| 2020-07-02 Ville Voutilainen <ville.voutilainen@gmail.com> | |
| Backported from master: | |
| 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> | |
| Backported from master: | |
| 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> | |
| Backported from master: | |
| 2020-06-16 Jonathan Wakely <jwakely@redhat.com> | |
| PR libstdc++/95282 | |
| * include/bits/atomic_base.h (__atomic_impl::load): Add | |
| const-qualifier to parameter so that _Tp is deduced as the | |
| non-const type, and use _Val to get the unqualified type. | |
| (__atomic_impl::exchange): Use the _Val alias to remove | |
| volatile from the reinterpret_cast result type. | |
| * testsuite/29_atomics/atomic_float/95282.cc: New test. | |
| 2020-07-01 Jonathan Wakely <jwakely@redhat.com> | |
| Backported from master: | |
| 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. | |
| 2020-06-29 Ville Voutilainen <ville.voutilainen@gmail.com> | |
| Backported from master: | |
| 2020-06-28 Ville Voutilainen <ville.voutilainen@gmail.com> | |
| PR libstdc++/95915 | |
| * include/std/variant (_Uninitialized): | |
| Adjust the condition and the comment. | |
| * testsuite/20_util/variant/95915.cc: New. | |
| * testsuite/20_util/variant/compile.cc: Add new test. | |
| 2020-06-24 Jonathan Wakely <jwakely@redhat.com> | |
| Backported from master: | |
| 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> | |
| Backported from master: | |
| 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> | |
| Backported from master: | |
| 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. | |
| 2020-06-22 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. | |
| 2020-06-11 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. | |
| 2020-05-28 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. | |
| 2020-05-26 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. | |
| 2020-05-23 Jonathan Wakely <jwakely@redhat.com> | |
| Backport from mainline | |
| 2020-05-23 Jonathan Wakely <jwakely@redhat.com> | |
| * 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. | |
| 2020-05-23 Jonathan Wakely <jwakely@redhat.com> | |
| Backport from mainline | |
| 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. | |
| 2020-05-21 Jonathan Wakely <jwakely@redhat.com> | |
| Backport from mainline | |
| 2020-05-21 Jonathan Wakely <jwakely@redhat.com> | |
| * 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. | |
| 2020-05-21 Jonathan Wakely <jwakely@redhat.com> | |
| Backport from mainline | |
| 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. | |
| 2020-05-12 Jonathan Wakely <jwakely@redhat.com> | |
| Backport from mainline | |
| 2020-05-04 Jonathan Wakely <jwakely@redhat.com> | |
| PR libstdc++/94906 | |
| * src/c++17/memory_resource.cc | |
| (monotonic_buffer_resource::_Chunk::release): Use size_t for shift | |
| operands. | |
| Backport from mainline | |
| 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. | |
| 2020-05-07 Jonathan Wakely <jwakely@redhat.com> | |
| Backport from mainline | |
| 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. | |
| * testsuite/24_iterators/customization_points/92894.cc: New test. | |
| * testsuite/24_iterators/indirect_callable/92894.cc: New test. | |
| 2020-05-07 Release Manager | |
| * GCC 10.1.0 released. | |
| 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 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 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. | |
| 2020-05-04 Jonathan Wakely <jwakely@redhat.com> | |
| * doc/xml/faq.xml: Use working link for SGI STL FAQ. | |
| * doc/html/*: Regenerate. | |
| 2020-05-01 Jonathan Wakely <jwakely@redhat.com> | |
| Backport from mainline | |
| 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. |