blob: 02dde6e787a397e415ba001a5ad4c5747a35f381 [file] [log] [blame]
2011-12-31 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/51397
* semantics.c (finish_static_assert): Use %s instead of %E for
the error message.
2011-12-27 Fabien Chêne <fabien@gcc.gnu.org>
PR c++/23211
* name-lookup.c (do_class_using_decl): Use dependent_scope_p
instead of dependent_type_p, to check that a non-dependent
nested-name-specifier of a class-scope using declaration refers to
a base, even if the current scope is dependent.
* parser.c (cp_parser_using_declaration): Set
USING_DECL_TYPENAME_P to 1 if the DECL is not null. Re-indent a
'else' close to the prior modification.
2011-12-23 Jason Merrill <jason@redhat.com>
PR c++/51507
* search.c (at_function_scope_p): Also check cfun.
* pt.c (tsubst_pack_expansion): Check it instead of
cp_unevaluated_operand.
(instantiate_template_1): Use push_to_top_level.
* tree.c (dependent_name): OFFSET_REF and BASELINK
are not dependent names.
2011-12-21 Jason Merrill <jason@redhat.com>
PR c++/51611
* cp-tree.h (CONVERT_EXPR_VBASE_PATH): New.
* class.c (build_base_path): Defer vbase conversion in an NSDMI.
* tree.c (bot_replace): Expand it here.
* cp-gimplify.c (cp_genericize_r): Make sure deferred conversion
doesn't leak into GENERIC.
2011-12-21 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/51305
* semantics.c (massage_constexpr_body): Reorder conditionals, make
sure a BIND_EXPR embedded in a MUST_NOT_THROW_EXPR is handled.
2011-12-20 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/51621
* tree.c (diagnose_non_constexpr_vec_init): For value initialization
pass void_type_node, not void_zero_node, to build_vec_init_elt.
2011-12-20 Dodji Seketeli <dodji@redhat.com>
PR debug/49951
* decl.c (cxx_maybe_build_cleanup): Don't set location of the call
to the destructor.
2011-12-20 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/51612
* semantics.c (is_valid_constexpr_fn): In case of constexpr
constructors also check for virtual base classes.
2011-12-19 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/51328
* pt.c (convert_template_argument): Early error out and return
error_mark_node for invalid uses of destructors as types.
2011-12-19 Jason Merrill <jason@redhat.com>
PR c++/51530
* pt.c (unify): Handle NULLPTR_TYPE.
PR c++/51526
* semantics.c (build_data_member_initialization): Handle
delegating constructor.
(build_constexpr_constructor_member_initializers): Likewise.
PR c++/51553
* cp-tree.h (LOOKUP_LIST_INIT_CTOR): Rename from
LOOKUP_NO_COPY_CTOR_CONVERSION.
(add_list_candidates): Set it earlier.
(add_candidates): Don't check explicit on ctors when it's set.
(add_function_candidate): Check it even when LOOKUP_ONLYCONVERTING
is set.
PR c++/51553
* call.c (add_function_candidate): Allow conversions for the copy
parm in list-initialization unless the argument is an init-list.
2011-12-19 Jakub Jelinek <jakub@redhat.com>
PR c++/51619
* semantics.c (cxx_eval_vec_init_1): If init is NULL for
multidimensional array, just set eltinit to NULL_TREE.
* cp-gimplify.c (gimplify_must_not_throw_expr): Use
gimple_seq_add_stmt_without_update instead of gimplify_seq_add_stmt.
2011-12-19 Dodji Seketeli <dodji@redhat.com>
PR c++/51477
* search.c (lookup_member): Get out early on invalid base type.
2011-12-19 Jason Merrill <jason@redhat.com>
PR c++/51489
* semantics.c (cxx_eval_outermost_constant_expr): Check for
conversion from pointer to integer here.
(cxx_eval_constant_expression) [NOP_EXPR]: Not here.
2011-12-18 Paolo Carlini <paolo.carlini@oracle.com>
* semantics.c (finish_compound_literal): Don't call check_narrowing
if !(complain & tf_warning_or_error).
2011-12-17 Jason Merrill <jason@redhat.com>
PR c++/51588
* parser.c (cp_parser_ptr_operator): Reject pointer to member of enum.
2011-12-17 Richard Henderson <rth@redhat.com>
PR bootstrap/51072
* config-lang.in: Revert last change.
2011-12-17 Jason Merrill <jason@redhat.com>
PR c++/51586
* parser.c (cp_parser_check_class_key): Handle error_mark_node.
PR c++/51587
* decl.c (start_enum): Avoid using ENUM_UNDERLYING_TYPE on a
non-enum.
2011-12-16 Jason Merrill <jason@redhat.com>
PR c++/51416
* init.c (build_value_init_noctor): Check for incomplete type.
2011-12-16 Richard Henderson <rth@redhat.com>
PR bootstrap/51072
* config-lang.in (target_libs): Include target-libitm.
2011-12-16 Jason Merrill <jason@redhat.com>
PR c++/51461
* decl.c (check_static_variable_definition): Check COMPLETE_TYPE_P
before literal_type_p.
PR c++/51331
* class.c (convert_to_base_statically): Just call
build_simple_base_path.
(build_simple_base_path): Check field offset.
2011-12-15 Jason Merrill <jason@redhat.com>
PR c++/51458
* decl.c (has_designator_problem): New.
(reshape_init_r): Check for improper use of
designated initializers.
2011-12-15 Jakub Jelinek <jakub@redhat.com>
PR c++/51463
* decl.c (grokdeclarator): Set DECL_INITIAL of decl
to error_mark_node to disallow NSDMI if declspecs->storage_class
is sc_static.
* parser.c (cp_parser_late_parse_one_default_arg): Return early
if default_arg is error_mark_node.
PR c/51360
* semantics.c (finish_omp_clauses): For OMP_CLAUSE_NUM_THREADS_EXPR
and OMP_CLAUSE_SCHEDULE_CHUNK_EXPR call mark_rvalue_use.
2011-12-15 Dodji Seketeli <dodji@redhat.com>
PR c++/51473
* decl.c (check_tag_decl): Error out on auto specifier with no
declarator.
2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
PR libstdc++/51365
* cp-tree.h (CPTK_IS_FINAL): Add.
* parser.c (cp_parser_translation_unit): Handle RID_IS_FINAL.
(cp_parser_primary_expression, cp_parser_trait_expr): Likewise.
* semantics.c (trait_expr_value, finish_trait_expr): Handle
CPTK_IS_FINAL.
* cxx-pretty-print.c (pp_cxx_trait_expression): Likewise.
2011-12-14 Jason Merrill <jason@redhat.com>
PR c++/51554
* semantics.c (cxx_eval_indirect_ref): Fix sanity check.
PR c++/51248
* decl.c (copy_type_enum): Also update variants.
(finish_enum): Allow variants of complete enums.
2011-12-14 Dodji Seketeli <dodji@redhat.com>
PR c++/51475
* call.c (struct conversion)<u.next>: Update comment.
(next_conversion): New static function.
(convert_like_real): Use it.
PR c++/51476
* pt.c (convert_nontype_argument): Don't call maybe_constant_value
for PTRMEM_CST nodes.
2011-12-13 Jason Merrill <jason@redhat.com>
PR c++/51406
PR c++/51161
* typeck.c (build_static_cast_1): Fix cast of lvalue to
base rvalue reference.
2011-12-13 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/51464
* semantics.c (begin_lambda_type): Check begin_class_definition return
value for error_mark_node.
* parser.c (cp_parser_lambda_expression): Check begin_lambda_type
return value for error_mark_node.
2011-12-13 Fabien Chêne <fabien@gcc.gnu.org>
PR c++/14258
* cp-tree.h (USING_DECL_TYPENAME_P): New macro.
* parser.c (cp_parser_nonclass_name): Handle using declarations
that refer to a dependent type.
(cp_parser_using_declaration): Set USING_DECL_TYPENAME_P to 1 if
the using declaration refers to a dependent type.
2011-12-12 Jakub Jelinek <jakub@redhat.com>
PR c++/51496
* parser.c (cp_parser_omp_for_loop): When determining whether
to use cp_parser_omp_for_incr or cp_parser_expression and when
calling cp_parser_omp_for_incr, use real_decl instead of decl.
2011-12-12 Torvald Riegel <triegel@redhat.com>
* semantics.c (finish_transaction_stmt, build_transaction_expr):
Accept new noexcept parameter and handle it.
* cp-tree.h (finish_transaction_stmt, build_transaction_expr): Adapt
declarations.
* parser.c (cp_parser_exception_specification_opt): Extract
noexcept-specification parsing to ...
(cp_parser_noexcept_specification_opt): ...here. Allow for parsing
non-constexpr noexcept arguments.
(cp_parser_transaction, cp_parser_transaction_expression): Parse
and handle noexcept-specifications.
(cp_parser_function_transaction): Adapt to finish_transaction_stmt
change.
* pt.c (tsubst_expr): Adapt to new noexcept parameters when
building transactions.
2011-12-12 Torvald Riegel <triegel@redhat.com>
* cp-tree.def (MUST_NOT_THROW_EXPR): Add condition parameter.
* cp-tree.h (MUST_NOT_THROW_COND): New.
(build_must_not_throw_expr): Declare.
* dump.c (cp_dump_tree): Dump MUST_NOT_THROW_EXPR condition.
* except.c (build_must_not_throw_expr): New.
(initialize_handler_parm): Use it.
(begin_eh_spec_block, wrap_cleanups_r): Adapt to condition.
* pt.c (tsubst_expr): Handle MUST_NOT_THROW_EXPR.
2011-12-12 Richard Guenther <rguenther@suse.de>
PR lto/51262
* tree.c (cp_free_lang_data): No longer clear anonymous names.
2011-12-09 Jason Merrill <jason@redhat.com>
PR c++/51151
* call.c (perform_implicit_conversion_flags): Remove earlier kludge.
* parser.c (cp_parser_omp_for_loop): Use cp_parser_omp_for_incr
in templates even if decl isn't type-dependent.
2011-12-09 Dodji Seketeli <dodji@redhat.com>
PR c++/51289
* cp-tree.h (TYPE_TEMPLATE_INFO): Rewrite this accessor macro to
better support aliased types.
(TYPE_ALIAS_P): Don't crash on TYPE_NAME nodes that are not
TYPE_DECL.
* pt.c (find_parameter_packs_r): Handle types aliases.
(push_template_decl_real): Check for bare parameter packs in the
underlying type of an alias template.
2011-12-08 Jason Merrill <jason@redhat.com>
PR c++/51318
* typeck.c (build_x_conditional_expr): Restrict glvalue games to C++11.
PR c++/51459
* pt.c (tsubst_expr) [DECL_EXPR]: Handle capture proxies properly.
* semantics.c (insert_capture_proxy): No longer static.
* cp-tree.h: Declare it.
2011-12-07 Jakub Jelinek <jakub@redhat.com>
PR c++/51401
* decl.c (grokdeclarator): Error for auto on non-static data members.
PR c++/51429
* typeck2.c (cxx_incomplete_type_diagnostic): Don't
ICE if TREE_OPERAND (value, 1) is overloaded.
PR c++/51229
* decl.c (reshape_init_class): Complain if d->cur->index is
INTEGER_CST.
* parser.c (cp_parser_initializer_list): If cp_parser_parse_definitely
fails, clear designator.
PR c++/51369
* init.c (build_value_init): Allow array types even when
processing_template_decl.
2011-12-07 Ed Smith-Rowland <3dw4rd@verizon.net>
PR c++/51420
* parser.c (lookup_literal_operator): Check that declaration is an
overloaded function.
2011-12-06 Jakub Jelinek <jakub@redhat.com>
PR c++/51430
* pt.c (tsubst_decl): Don't call strip_array_domain on
error_mark_node.
2011-12-06 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/51431
* init.c (build_value_init): Check build_aggr_init_expr return
value for error_mark_node.
2011-12-06 Dodji Seketeli <dodji@redhat.com>
PR c++/51427
* parser.c (cp_parser_check_class_key): Add note about earlier
declaration.
2011-12-05 Fabien Chêne <fabien@gcc.gnu.org>
PR c++/51319
* semantics.c (finish_id_expression): Strip using declarations
early in the function.
2011-12-05 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/51399
* init.c (perform_member_init): Early return if init is error_mark_node.
2011-12-05 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/51414
* semantics.c (finish_underlying_type): Use %qT, not %qE for the
error message.
2011-12-05 Jason Merrill <jason@redhat.com>
* init.c (expand_default_init): Unshare args in ctor delegation.
2011-12-05 Ville Voutilainen <ville.voutilainen@gmail.com>
Pedro Lamarão <pedro.lamarao@gmail.com>
Implement C++11 delegating constructors.
* cp-tree.h (enum cpp0x_warn_str): Add CPP0X_DELEGATING_CTORS.
* error.c (maybe_warn_cpp0x): Adjust.
* parser.c (cp_parser_mem_initializer_list): Use it. Diagnose
multiple initializers if a delegating initializer is present.
* call.c (build_special_member_call): Convert an assert into an if.
* init.c (perform_target_ctor): New.
(emit_mem_initializers): Use it.
(expand_member_init, expand_default_init): Adjust.
2011-12-05 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/51404
* typeck2.c (build_functional_cast): Early return error_mark_node
for invalid uses of 'auto'.
* parser.c (cp_parser_direct_declarator): When
cp_parser_constant_expression returns error do not produce further
diagnostic for the bound.
2011-12-03 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/51313
* call.c (null_ptr_cst_p): STRIP_NOPS in c++11 mode too.
2011-12-01 Jason Merrill <jason@redhat.com>
* call.c (build_new_method_call_1): Handle aggregate initialization.
* tree.c (stabilize_init): Handle CONSTRUCTOR.
2011-12-01 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/51326
* call.c (build_user_type_conversion_1): Early return NULL if
expr is NULL_TREE.
2011-12-01 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/51367
* pt.c (unify_inconsistency): Use either %qT or %qE depending on
whether parm is a type or non-type parameter.
2011-11-30 Jason Merrill <jason@redhat.com>
PR c++/51009
* name-lookup.c (push_to_top_level): Set stmts_are_full_exprs_p.
* decl.c (build_aggr_init_full_exprs): Just assert that it's true.
(check_initializer): Here too.
2011-11-30 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/51299
* rtti.c (ifnonnull): Use nullptr_node.
(build_dynamic_cast_1): Call cp_truthvalue_conversion instead
of c_common_truthvalue_conversion.
2011-11-24 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/51227
* pt.c (instantiate_class_template_1): If lambda_function (type)
is NULL_TREE do not instantiate_decl.
2011-11-24 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/51290
* class.c (build_base_path): For the null pointer check use
nullptr_node instead of integer_zero_node.
2011-11-22 Dodji Seketeli <dodji@redhat.com>
PR c++/51145
* decl.c (check_elaborated_type_specifier): Gracefully handle
error_mark_node. Accept bound template template parameters.
Update diagnostics for alias template specializations. Update
comment.
* parser.c (cp_parser_elaborated_type_specifier): Use
check_elaborated_type_specifier for simple-template-ids as well.
2011-11-22 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/51265
* semantics.c (finish_decltype_type): Handle PTRMEM_CST.
2011-11-22 Dodji Seketeli <dodji@redhat.com>
PR c++/51143
* parser.c (cp_parser_alias_declaration): Don't allow type
definition in templates.
2011-11-22 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/51196
* typeck.c (cp_build_binary_op, [case EQ_EXPR]): For targets having
TARGET_PTRMEMFUNC_VBIT_LOCATION == ptrmemfunc_vbit_in_delta, do here
the -Wzero-as-null-pointer-constant warning for pmf == 0.
2011-11-21 Torvald Riegel <triegel@redhat.com>
* pt.c (tsubst_copy_and_build): Handle TRANSACTION_EXPR.
2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
PR c++/50958
* parser.c (lookup_literal_operator): New.
(cp_parser_userdef_char_literal): Use it.
(cp_parser_userdef_numeric_literal): Use it.
(cp_parser_userdef_string_literal): Use lookup_name.
2011-11-20 Jason Merrill <jason@redhat.com>
* pt.c (tsubst_pack_expansion): Fix SFINAE.
PR c++/48322
* cp-tree.h (PACK_EXPANSION_EXTRA_ARGS): New.
* cp-tree.def (EXPR_PACK_EXPANSION): Add an operand for it.
* pt.c (tsubst_pack_expansion): Set and use it.
(iterative_hash_template_arg): Hash it.
(template_args_equal): Compare it.
(comp_template_args_with_info): Handle nulls.
* tree.c (cp_walk_subtrees): Walk it.
* typeck.c (structural_comptypes): Compare it.
* ptree.c (cxx_print_type): Print it.
* pt.c (type_unification_real): Set input_location
during default arg instantiation.
2011-11-20 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/51230
* pt.c (unify_inconsistency): Handle non-type parameters better.
* error.c (dump_expr): Handle TEMPLATE_TEMPLATE_PARM.
2011-11-20 Dodji Seketeli <dodji@redhat.com>
PR c++/51194
* pt.c (lookup_template_class_1): Go out early if the type of the
template is error_mark_node.
2011-11-19 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/51216
* semantics.c (potential_constant_expression_1): Handle IF_STMT,
DO_STMT, FOR_STMT, and WHILE_STMT.
2011-11-18 Fabien Chêne <fabien@gcc.gnu.org>
PR c++/51188
* search.c (lookup_field_1): Handle USING_DECLs for the storted
case.
2011-11-18 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/51150
* pt.c (tsubst_copy_and_build): Handle FIX_TRUNC_EXPR.
2011-11-18 Dodji Seketeli <dodji@redhat.com>
PR c++/51191
* pt.c (primary_template_instantiation_p): Don't forget to
consider alias declarations.
2011-11-17 Jason Merrill <jason@redhat.com>
PR c++/51186
* decl.c (grokdeclarator): Improve C++98 trailing return diagnostic.
N3203
* class.c (add_implicitly_declared_members): Update move
conditions.
PR c++/51137
* class.c (build_base_path): Don't do calculation in templates.
2011-11-15 Torvald Riegel <triegel@redhat.com>
* parser.c (cp_parser_transaction_expression): Require parentheses
when parsing transaction expressions.
2011-11-14 Ed Smith-Rowland <3dw4rd@verizon.net>
PR c++/51107
* typeck.c (check_literal_operator_args): Add processing_specialization
to check for void template fn. Test for exact arity for non-template fn.
2011-11-14 Fabien Chêne <fabien@gcc.gnu.org>
PR c++/6936
PR c++/25994
PR c++/26256
PR c++/30195
* search.c (lookup_field_1): Look through USING_DECL.
(lookup_field_r): Call lookup_fnfields_slot instead of
lookup_fnfields_1.
* semantics.c (finish_member_declaration): Remove the check that
prevents USING_DECLs from being verified by
pushdecl_class_level. Call add_method for using declarations that
designates functions if the using declaration is in a template
class. Set DECL_IGNORED_P on class-scope using declarations.
* typeck.c (build_class_member_access_expr): Handle USING_DECLs.
* class.c (check_field_decls): Keep using declarations.
(add_method): Remove two diagnostics about conflicting using
declarations.
* parser.c (cp_parser_nonclass_name): Handle USING_DECLs.
* decl.c (start_enum): Call xref_tag whenever possible.
* cp-tree.h (strip_using_decl): Declare, and reident the previous
function.
* name-lookup.c (strip_using_decl): New function.
(supplement_binding_1): Call strip_using_decl on decl and
bval. Perform most of the checks with USING_DECLs stripped. Also
check that the target decl and the target bval does not refer to
the same declaration. Allow pushing an enum multiple times in a
template class. Adjustment to diagnose using redeclarations. Call
diagnose_name_conflict.
(push_class_level_binding): Call strip_using_decl on decl and
bval. Perform most of the checks with USING_DECLs stripped. Return
true if both decl and bval refer to USING_DECLs and are dependent.
(diagnose_name_conflict): New function.
2011-11-12 Jason Merrill <jason@redhat.com>
PR c++/986
* call.c (set_up_extended_ref_temp): Warn about references
bound to non-static reference members.
* init.c (perform_member_init): Pass in the member.
PR c++/51060
* cp-gimplify.c (cp_gimplify_expr): Leave clobbers alone.
2011-11-11 Ed Smith-Rowland <3dw4rd@verizon.net>
PR c++/50976
* typeck.c (check_literal_operator_args): Reorganize test for string
operators so size_t search depends on finding string first.
2011-11-10 Jason Merrill <jason@redhat.com>
PR c++/50372
* pt.c (convert_nontype_argument_function): Allow decls with
internal linkage in C++11.
(convert_nontype_argument): Likewise.
PR c++/50973
* decl2.c (mark_used): Defer synthesis of virtual functions.
* method.c (use_thunk): Make sure the target function has
DECL_INTERFACE_KNOWN.
PR c++/51079, DR 495
* call.c (joust): Check the second conversion sequence
before checking templates.
2011-11-09 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50837
* pt.c (tsubst_copy_and_build) [IDENTIFIER_NODE]: In C++11 mode
pass allow_non_integral_constant_expression_p = true to
finish_id_expression.
2011-11-09 Jason Merrill <jason@redhat.com>
PR c++/50972
* pt.c (maybe_instantiate_noexcept): Check the return value of
push_tinst_level.
PR c++/51046
* parser.c (cp_parser_range_for): check_for_bare_parameter_packs.
PR c++/51029
* class.c (build_base_path): Don't ICE in fold_non_dependent_expr.
* Make-lang.in (check_g++_parallelize): Add dg-torture.exp.
(check-c++0x): Obsolete.
* pt.c (invalid_nontype_parm_type_p): Avoid printing "<type error>".
* pt.c (convert_nontype_argument): Only integral arguments
get early folding.
* parser.c (cp_parser_alias_declaration): Don't do semantic
processing if parsing failed.
2011-11-09 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/51045
* init.c (build_new_1, build_vec_delete_1, build_delete):
Use nullptr_node.
2011-11-09 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/51047
* search.c (lookup_member): Change to take also a tsubst_flags_t
parameter.
(lookup_field, lookup_fnfields): Adjust calls.
* typeck.c (lookup_destructor, finish_class_member_access_expr,
build_ptrmemfunc_access_expr): Likewise.
* class.c (handle_using_decl, maybe_note_name_used_in_class):
Likewise.
* pt.c (resolve_typename_type): Likewise.
* semantics.c (lambda_function): Likewise.
* parser.c (cp_parser_perform_range_for_lookup,
cp_parser_lookup_name): Likewise.
* friend.c (make_friend_class): Likewise.
* name-lookup.c (pushdecl_maybe_friend_1, get_class_binding,
do_class_using_decl, lookup_qualified_name): Likewise.
* cp-tree.h (lookup_member): Adjust declaration.
2011-11-09 Dodji Seketeli <dodji@redhat.com>
PR c++/51043
* cp-tree.h (TYPE_ALIAS_P, TYPE_TEMPLATE_INFO): Don't crash on
NULL TYPE_NAME.
PR c++/51027
* parser.c (cp_parser_alias_declaration): Require ';' at the end
of the declaration.
2011-11-09 Dodji Seketeli <dodji@redhat.com>
PR debug/51032
* decl2.c (check_member_template): Accept alias templates and ...
* parser.c (cp_parser_alias_declaration): ... use it here.
2011-11-08 Jason Merrill <jason@redhat.com>
PR c++/50835
* typeck.c (build_x_conditional_expr): Preserve lvalue/xvalueness.
* tree.c (lvalue_kind) [NON_DEPENDENT_EXPR]: Return clk_ordinary
in C++98.
2011-11-08 Richard Guenther <rguenther@suse.de>
PR middle-end/51010
* error.c (dump_expr): Handle SSA_NAMEs.
2011-11-07 Richard Henderson <rth@redhat.com>
Aldy Hernandez <aldyh@redhat.com>
Torvald Riegel <triegel@redhat.com>
Merged from transactional-memory.
* call.c (build_new_function_call): Call tm_malloc_replacement.
* class.c (check_bases): Compute transaction attributes for the
class based on its base classes.
(look_for_tm_attr_overrides, set_one_vmethod_tm_attributes,
set_method_tm_attributes): New.
(finish_struct_1): Call set_method_tm_attributes.
* cp-tree.h (begin_transaction_stmt, finish_transaction_stmt,
build_transaction_expr): Declare.
(TRANSACTION_EXPR_IS_STMT): New.
* decl.c (push_cp_library_fn): Set attribute to transaction_safe.
* except.c (do_get_exception_ptr): Apply transaction_pure.
(do_begin_catch): Mark _ITM_cxa_begin_catch transaction_pure and
record as transactional-memory wrapper.
(do_end_catch): Similarly for _ITM_cxa_end_catch.
(do_allocate_exception): Similarly for _ITM_cxa_allocate_exception.
(build_throw): Similarly for _ITM_cxa_throw. Make __cxa_rethrow pure.
* parser.h (struct cp_parser): Add in_transaction flag.
* parser.c (enum non_integral_constant): Add NIC_TRANSACTION.
(cp_parser_non_integral_constant_expression): Handle NIC_TRANSACTION.
(enum required_token): Add transaction tokens.
(cp_parser_transaction, cp_parser_transaction_expression,
cp_parser_function_transaction, cp_parser_transaction_cancel,
cp_parser_txn_attribute_opt): New.
(cp_parser_unary_expression): Handle RID_TRANSACTION*.
(cp_parser_statement, cp_parser_function_definition_after_declarator,
cp_parser_token_starts_function_definition_p): Same.
(cp_parser_required_error): Handle RT_TRANSACTION*.
* pt.c (tsubst_expr): Handle TRANSACTION_EXPR.
* semantics.c (begin_transaction_stmt, finish_transaction_stmt,
build_transaction_expr): New.
2011-11-08 Dodji Seketeli <dodji@redhat.com>
Fix context handling of alias-declaration
* decl.c (start_decl): Update comment.
* error.c (dump_alias_template_specialization): Dump the context
of the specialization.
* parser.c (cp_parser_alias_declaration): Call pop_scope on the
pushed scope yielded by start_decl.
2011-11-08 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50864
* parser.c (cp_parser_postfix_dot_deref_expression): Reject invalid
uses of '->' and '.' as postfix-expression in namespace scope.
2011-11-07 Jason Merrill <jason@redhat.com>
PR c++/50848
* pt.c (tsubst_copy_and_build) [CALL_EXPR]: Don't crash
if lookup finds a non-function.
PR c++/50863
* parser.c (cp_parser_initializer_list): Parse C99
array designators tentatively.
PR c++/50870
* pt.c (tsubst_copy): Handle NAMESPACE_DECL.
(tsubst_copy_and_build) [COMPONENT_REF]: Handle a still-dependent
object.
2011-11-07 Paolo Carlini <paolo.carlini@oracle.com>
* pt.c (tsubst_copy_and_build): Fix qualified_name_lookup_error
call in case COMPONENT_REF.
2011-11-07 Jason Merrill <jason@redhat.com>
Dodji Seketeli <dodji@redhat.com>
Support C++11 alias-declaration
PR c++/45114
* cp-tree.h (TYPE_DECL_ALIAS_P, TYPE_ALIAS_P)
(DECL_TYPE_TEMPLATE_P, DECL_ALIAS_TEMPLATE_P): New accessor
macros.
(TYPE_TEMPLATE_INFO): Get template info of an alias template
specializations from its TYPE_DECL.
(SET_TYPE_TEMPLATE_INFO): Set template info of alias template
specializations into its TYPE_DECL.
(DECL_CLASS_TEMPLATE_P): Re-write using the new
DECL_TYPE_TEMPLATE_P.
(enum cp_decl_spec): Add new ds_alias enumerator.
(alias_type_or_template_p, alias_template_specialization_p):
Declare new functions.
* parser.c (cp_parser_alias_declaration): New static function.
(cp_parser_check_decl_spec): Add "using" name for the `alias'
declspec.
(cp_parser_type_name): Update comment. Support simple-template-id
representing alias template specializations in c++0x mode.
(cp_parser_qualifying_entity): Update comment. Use
cp_parser_type_name.
(cp_parser_block_declaration): Handle alias-declaration in c++11.
Update comment.
(cp_parser_template_id): Handle specializations of alias
templates.
(cp_parser_member_declaration): Add alias-declaration production
to comment. Support alias-declarations.
(cp_parser_template_declaration_after_export): Handle alias
templates in c++11.
* decl.c (make_typename_type, make_unbound_class_template): Accept
alias templates.
(grokdeclarator): Set TYPE_DECL_ALIAS_P on alias
declarations.
* decl2.c (grokfield): Move template creation after setting up the
TYPE_DECL of the alias, so that the TEMPLATE_DECL of the alias
template actually carries the right type-id of the alias
declaration.
* pt.c (alias_type_or_template_p)
(alias_template_specialization_p): Define new public functions.
(maybe_process_partial_specialization): Reject partial
specializations of alias templates.
(primary_template_instantiation_p): Consider alias template
instantiations.
(push_template_decl_real): Assert that TYPE_DECLs of alias
templates are different from those of class template. Store
template info onto the TYPE_DECL of the alias template.
(convert_template_argument): Strip aliases from template
arguments.
(lookup_template_class_1): Handle the creation of the
specialization of an alias template.
(tsubst_decl): Create a substituted copy of the TYPE_DECL of an
member alias template.
(tsubst): Handle substituting into the type of an alias template.
Handle substituting UNBOUND_CLASS_TEMPLATE into
BOUND_TEMPLATE_TEMPLATE_PARM.
(do_type_instantiation): Better diagnostics when trying to
explicitely instantiate a non-class template.
* search.c (lookup_field_1, lookup_field_r): Support looking up
alias templates.
* semantics.c (finish_template_type): For instantiations of alias
templates, return the TYPE_DECL of the actual alias and not the
one of the aliased type.
* error.c (dump_alias_template_specialization): New static
function.
(dump_type): Handle printing of alias templates and their
specializations. templates.
(dump_aggr_type): For specialization of alias templates, fetch
arguments from the right place.
(dump_decl): Print an alias-declaration like `using decl = type;'
(dump_template_decl): Support printing of alias templates.
2011-11-07 Jason Merrill <jason@redhat.com>
PR c++/35688
* decl2.c (constrain_visibility): Return void. Add tmpl parm
which gives the constraint priority over an attribute.
(constrain_visibility_for_template, determine_visibility): Adjust.
* pt.c (instantiate_class_template_1): Call determine_visibility.
PR c++/33255
* decl.c (save_function_data): Clear local_typedefs.
* decl.c (cp_finish_decl): Only make_tree_vector if we're calling
check_initializer.
2011-11-06 Jason Merrill <jason@redhat.com>
PR c++/35688
* decl2.c (constrain_visibility): Check decl_has_visibility_attr
rather than DECL_VISIBILITY_SPECIFIED.
2011-11-06 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/47695
* decl2.c (mark_used): Early return false after error or sorry.
* cp-tree.h (mark_used): Adjust declaration.
* semantics.c (finish_id_expression): Check mark_used return value.
2011-11-05 Jason Merrill <jason@redhat.com>
PR c++/48370
* decl.c (cp_finish_decl): Mostly revert previous change.
2011-11-04 Jason Merrill <jason@redhat.com>
PR c++/26714
* init.c (perform_member_init): Strip TARGET_EXPR around NSDMI.
Do temporary lifetime extension.
PR c++/48370
* decl.c (cp_finish_decl): Run cleanups in the right order.
2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
PR c++/50608
* semantics.c (finish_offsetof): Adjust call to fold_offsetof.
* typeck.c (cp_build_addr_expr_1): Call fold_offsetof_1.
2011-11-04 Paolo Carlini <paolo.carlini@oracle.com>
* typeck.c (build_indirect_ref): Use ATTRIBUTE_UNUSED.
* mangle.c (write_unnamed_type_name): Likewise.
2011-11-04 Magnus Fromreide <magfr@lysator.liu.se>
* parser.c (cp_parser_enumerator_list): Do not warn about
trailing commas in C++0x mode.
2011-11-04 Olivier Goffart <olivier@woboq.com>
Jason Merrill <jason@redhat.com>
PR c++/50965
* class.c (check_field_decls): NSDMI makes a class non-aggregate.
2011-11-04 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/48420
* call.c (conversion_null_warnings): For 'false' to NULL pointer,
just check that TREE_TYPE (expr) is a BOOLEAN_TYPE.
2011-11-04 Ed Smith-Rowland <3dw4rd@verizon.net>
PR c++/50941
* parser.c (cp_parser_userdef_string_literal): Fix string length.
2011-11-04 Jason Merrill <jason@redhat.com>
PR c++/48370
* call.c (extend_ref_init_temps, extend_ref_init_temps_1): New.
(set_up_extended_ref_temp): Use it. Change cleanup parm to VEC.
(initialize_reference): Just call convert_like.
* decl.c (grok_reference_init): Just call initialize_reference.
(build_init_list_var_init): Remove.
(check_initializer): Change cleanup parm to VEC. Handle references
like other types. Call perform_implicit_conversion instead
of build_init_list_var_init. Don't use build_aggr_init for
aggregate initialization of arrays.
(cp_finish_decl): Change cleanup to VEC.
* typeck2.c (store_init_value): Call extend_ref_init_temps.
Use build_vec_init for non-constant arrays.
* init.c (expand_aggr_init_1): Adjust.
(build_vec_init): Avoid re-converting an initializer
that's already digested.
* mangle.c (mangle_ref_init_variable): Add a discriminator.
* cp-tree.h: Adjust.
* typeck.c (convert_for_initialization): Adjust.
* decl2.c (maybe_emit_vtables): Adjust.
2011-11-02 Jason Merrill <jason@redhat.com>
PR c++/50930
* init.c (build_aggr_init): Don't set LOOKUP_ONLYCONVERTING
if the initializer has TARGET_EXPR_DIRECT_INIT_P.
(expand_default_init): An initializer with TARGET_EXPR_DIRECT_INIT_P
or TARGET_EXPR_LIST_INIT_P doesn't need more processing.
* tree.c (bot_manip): Propagate TARGET_EXPR_IMPLICIT_P,
TARGET_EXPR_LIST_INIT_P, TARGET_EXPR_DIRECT_INIT_P.
* call.c (convert_like_real): Set TARGET_EXPR_DIRECT_INIT_P
as appropriate on list-value-initialization.
* parser.c (cp_parser_decl_specifier_seq): Change "C++0x" to
"C++11" in warnings.
(cp_lexer_get_preprocessor_token): Likewise.
(cp_parser_binary_expression): Likewise.
2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50810
* typeck2.c (check_narrowing): Adjust OPT_Wnarrowing diagnostics.
(digest_init_r): Call check_narrowing irrespective of the C++ dialect.
* decl.c (check_initializer): Likewise.
* semantics.c (finish_compound_literal): Likewise.
2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50956
* typeck.c (build_const_cast_1): Fix -Wcast-qual for false
comp_ptr_ttypes_const.
2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* Make-lang.in (g++spec.o): Pass SHLIB instead of SHLIB_LINK.
2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/44277
* cvt.c (cp_convert_to_pointer): Warn for zero as null pointer
constant.
* typeck.c (cp_truthvalue_conversion): Handle pointers and member
function pointers under c_inhibit_evaluation_warnings; use
nullptr_node for data member pointers.
(cp_build_binary_op): Tweak, just forward to cp_convert op1,
either a nullptr_node or an integer_zero_node.
(build_ptrmemfunc): Use nullptr_node.
* init.c (build_zero_init_1): Likewise.
2011-11-01 Jason Merrill <jason@redhat.com>
PR c++/50500
DR 1082
* search.c (lookup_fnfields_idx_nolazy): Split out from...
(lookup_fnfields_1): ...here.
(lookup_fnfields_slot_nolazy): Use it.
* cp-tree.h: Declare it.
* class.c (type_has_move_assign): Use it.
(type_has_user_declared_move_assign): Likewise.
2011-10-31 Jason Merrill <jason@redhat.com>
PR c++/50920
* class.c (check_field_decl): Change c++0x in diags to c++11.
* error.c (maybe_warn_cpp0x): Likewise.
* parser.c (cp_parser_diagnose_invalid_type_name): Likewise.
* pt.c (check_default_tmpl_args): Likewise.
2011-10-31 Diego Novillo <dnovillo@google.com>
* mangle.c (get_mangled_id): Factor from ...
(mangle_decl): ... here.
Call get_mangled_id.
2011-10-25 Gerald Pfeifer <gerald@pfeifer.com>
* NEWS (GCC 2.95): Refer to GNU/Linux instead of Linux.
(EGCS 1.0): Ditto.
2011-10-29 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50901
* call.c (build_new_op_1): Handle ABS_EXPR together with the
other unary EXPR.
2011-10-28 Paolo Carlini <paolo.carlini@oracle.com>
Revert:
2011-10-28 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50864
* pt.c (tsubst_copy_and_build): Fix qualified_name_lookup_error
call in case COMPONENT_REF.
2011-10-28 Paolo Carlini <paolo.carlini@oracle.com>
* pt.c (unify_pack_expansion): Initialize bad_old_arg and bad_new_arg.
2011-10-28 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50864
* pt.c (tsubst_copy_and_build): Fix qualified_name_lookup_error
call in case COMPONENT_REF.
2011-10-27 Jason Merrill <jason@redhat.com>
* semantics.c (cxx_eval_outermost_constant_expr): Check
cp_has_mutable_p.
(cxx_eval_component_reference): Check DECL_MUTABLE_P.
2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
PR c++/30066
* decl2.c (determine_hidden_inline): New function.
(determine_visibility): fvisibility-inlines-hidden affects inline
functions.
2011-10-27 Dodji Seketeli <dodji@redhat.com>
* cp-tree.h (DECL_DECLARES_TYPE_P): Fix comment.
2011-10-26 Jason Merrill <jason@redhat.com>
* typeck.c (check_literal_operator_args): Avoid building types.
2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
Implement C++11 user-defined literals.
* cp-objcp-common.c: (cp_tree_size) Return size of USERDEF_LITERAL tree.
* cp-tree.h: (UDLIT_OP_*, UDLIT_OPER_P): Literal operator
name tools. New tree code for user-defined literals.
* cxx-pretty-print.h: (pp_cxx_userdef_literal) New.
* cxx-pretty-print.c: (pp_cxx_userdef_literal) New.
(pp_cxx_primary_expression, pp_cxx_expression): Use it.
* decl.c: (cp_tree_node_structure): Return new tree code.
(duplicate_decls): Check for raw vs. template operator conflicts.
(grokfndecl, grokdeclarator): New checks for literal operators.
* error.c: (dump_expr): Warn about user-defined literals
in C++98 mode. (dump_function_name): Pretty printing.
* mangle.c: (write_literal_operator_name): New.
(write_unqualified_id, write_unqualified_name): Use it.
* parser.c: (cp_parser_operator): Handle operator"".
(cp_parser_userdef_char_literal, cp_parser_userdef_numeric_literal,
cp_parser_userdef_string_literal): New.
(cp_parser_primary_expression): Handle new user-defined literal tokens
with new functions.
* semantics.c: (potential_constant_expression_1): Add
user-defined literals.
* typeck.c (check_raw_literal_operator,
check_literal_operator_args): New.
2011-10-26 Paolo Carlini <paolo.carlini@oracle.com>
* typeck.c (cp_build_addr_expr_1): Use BASELINK_P.
* class.c (instantiate_type): Likewise.
* pt.c (convert_nontype_argument_function, uses_template_parms,
tsubst_copy, resolve_nondeduced_context, type_dependent_expression_p):
Likewise.
* semantics.c (finish_decltype_type): Likewise.
* decl2.c (mark_used): Likewise.
* name-lookup.c (arg_assoc): Likewise.
2011-10-26 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50870
* typeck.c (non_reference): Pass NULL_TREE through.
2011-10-25 Jason Merrill <jason@redhat.com>
PR c++/50866
PR c++/41449
* semantics.c (maybe_cleanup_point_expr_void): No longer static.
* typeck2.c (split_nonconstant_init_1): Use it.
* cp-tree.h: Declare it.
* decl.c (wrap_cleanups_r): Stop at CLEANUP_POINT_EXPR.
PR c++/49996
* tree.c (stabilize_init): Stabilize scalar elements of a
CONSTRUCTOR, too.
2011-10-25 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50858
* typeck.c (composite_pointer_type_r): Check return value of
composite_pointer_type_r for error_mark_node.
2011-10-25 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50861
* pt.c (tsubst_copy_and_build): Check return value of
tsubst_copy_and_build for error_mark_node.
2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50841
Revert:
2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50810
* typeck2.c (check_narrowing): Adjust OPT_Wnarrowing diagnostics.
(digest_init_r): Call check_narrowing irrespective of the C++ dialect.
* decl.c (check_initializer): Likewise.
* semantics.c (finish_compound_literal): Likewise.
2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50810
* typeck2.c (check_narrowing): Adjust OPT_Wnarrowing diagnostics.
(digest_init_r): Call check_narrowing irrespective of the C++ dialect.
* decl.c (check_initializer): Likewise.
* semantics.c (finish_compound_literal): Likewise.
2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/45385
* init.c (build_vec_init): Early return error_mark_node if
maxindex is -1.
2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/31423
* typeck2.c (cxx_incomplete_type_diagnostic): Improve error message
for invalid use of member function.
2011-10-21 Ville Voutilainen <ville.voutilainen@gmail.com>
PR c++/50811
* parser.c (cp_parser_class_head): Parse virt-specifiers
regardless of whether an id is present
2011-10-20 Jason Merrill <jason@redhat.com>
PR c++/41449
* typeck2.c (split_nonconstant_init_1): Handle EH cleanup of
initialized subobjects.
2011-10-19 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/13657
* class.c (instantiate_type): Fix error message.
2011-10-19 Jason Merrill <jason@redhat.com>
PR c++/50793
* tree.c (bot_manip): Propagate AGGR_INIT_ZERO_FIRST.
2011-10-19 Roland Stigge <stigge@antcom.de>
PR translation/49704
* semantics.c (potential_constant_expression_1): Use "AST" instead of
"ast" in sorry message.
2011-10-19 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/38761
PR c++/40872
* decl.c (duplicate_decls, make_typename_type, grokdeclarator): Use
G_() in error message strings to facilitate translation.
* semantics.c (finish_id_expression): Likewise.
* parser.c (cp_parser_nested_name_specifier_opt,
cp_parser_parameter_declaration): Likewise.
2011-10-18 Jason Merrill <jason@redhat.com>
PR c++/50531
* pt.c (instantiate_decl): Recognize when a function defaulted
outside the class is already instantiated.
PR c++/50742
* decl.c (check_previous_goto_1): Handle using-decl.
2011-10-18 Jason Merrill <jason@redhat.com>
PR c++/50500
DR 1082
* class.c (type_has_user_declared_move_constructor): New.
(type_has_user_declared_move_assign): New.
(add_implicitly_declared_members): Add lazy copy ops
even if there's a move.
* method.c (lazily_declare_fn): Delete implicit copies
if there's a move.
(maybe_explain_implicit_delete): Explain this. Use inform rather
than error.
* cp-tree.h: Declare new fns.
2011-10-18 Diego Novillo <dnovillo@google.com>
* parser.c: Remove ENABLE_CHECKING markers around debugging
routines.
(cp_lexer_dump_tokens): Add arguments START_TOKEN and CURR_TOKEN.
Make static
When printing CURR_TOKEN surround it in [[ ]].
Start printing at START_TOKEN.
Update all users.
(cp_debug_print_tree_if_set): New.
(cp_debug_print_context): New.
(cp_debug_print_context_stack): New.
(cp_debug_print_flag): New.
(cp_debug_print_unparsed_function): New.
(cp_debug_print_unparsed_queues): New.
(cp_debug_parser_tokens): New.
(cp_debug_parser): New.
(cp_lexer_start_debugging): Set cp_lexer_debug_stream to stderr.
(cp_lexer_stop_debugging): Set cp_lexer_debug_stream to NULL.
* parser.h (cp_lexer_dump_tokens): Remove declaration.
(cp_debug_parser): Declare.
2011-10-17 Michael Spertus <mike_spertus@symantec.com>
* cp-tree.def: Add BASES as a new tree code.
* cp-tree.h (enum cp_trait_kind): Add CPTK_BASES, CPTK_DIRECT_BASES.
(BASES_TYPE, BASES_DIRECT): Define.
(calculate_bases, finish_bases, calculate_direct_bases): Declare.
* parser.c (cp_parser_trait_expr, cp_parser_template_argument_list,
(cp_parser_simple_type_specifier, cp_parser_save_nsdmi): Use them.
* pt.c (find_parameter_packs_r, tsubst_pack_expansion): Likewise.
* semantics.c (calculate_bases, finish_bases, calculate_direct_bases,
dfs_calculate_bases_pre, dfs_calculate_bases_post,
calculate_bases_helper): Define.
2011-10-17 Jason Merrill <jason@redhat.com>
PR c++/50736
* parser.c (cp_parser_lambda_introducer): Check for more
invalid captures.
2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/44524
* typeck.c (build_class_member_access_expr): Provide a better error
message for X.Y where X is a pointer to class type.
(finish_class_member_access_expr): Likewise.
2011-10-15 Tom Tromey <tromey@redhat.com>
Dodji Seketeli <dodji@redhat.com>
* error.c (cp_diagnostic_starter): Pass the relevant location to
diagnostic_report_current_module.
(cp_diagnostic_finalizer): Call virt_loc_aware_diagnostic_finalizer.
2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/48489
* typeck.c (finish_class_member_access_expr): Fix error call
for TREE_CODE (access_path) == TREE_BINFO.
2011-10-15 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50732
* semantics.c (finish_trait_expr): Do not try to instantiate the
the base type of an __is_base_of trait.
(check_trait_type): Return a tree; use complete_type_or_else.
2011-10-14 Jason Merrill <jason@redhat.com>
PR c++/50563
* parser.c (cp_parser_cache_group): Handle end==CPP_COMMA.
(cp_parser_save_nsdmi): Pass it.
PR c++/50707
* method.c (walk_field_subobs): Check for NSDMI before
complaining about uninitialized fields.
* pt.c (tsubst_decl) [FIELD_DECL]: Use void_zero_node
instead of error_mark_node as a placeholder.
2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/38174
* call.c (add_builtin_candidate): If two pointers have a composite
pointer type, generate a single candidate with that type.
2011-10-13 Jason Merrill <jason@redhat.com>
PR c++/50614
* cp-tree.h (VAR_TEMPL_TYPE_FIELD_OR_FUNCTION_DECL_CHECK): New.
(DECL_TEMPLATE_INFO): Use it.
* pt.c (tsubst_decl) [FIELD_DECL]: Set DECL_TEMPLATE_INFO
if the decl has an NSDMI.
* init.c (perform_member_init): Use it.
PR c++/50437
* cp-tree.h (struct tree_lambda_expr): Add closure field.
(LAMBDA_EXPR_CLOSURE): New.
* pt.c (tsubst_copy_and_build) [LAMBDA_EXPR]: Likewise.
* semantics.c (build_lambda_object): Use it instead of TREE_TYPE.
(begin_lambda_type, lambda_function, add_capture): Likewise.
(add_default_capture, lambda_expr_this_capture): Likewise.
2011-10-13 Diego Novillo <dnovillo@google.com>
* cp-tree.h (struct language_function): Rename in_function_try_handler
to x_in_function_try_handler.
Rename in_base_initializer to x_in_base_initializer.
Update all users.
2011-10-13 Diego Novillo <dnovillo@google.com>
* class.c (sorted_fields_type_new): Factor out of ...
(finish_struct_1): ... here.
2011-10-13 Jason Merrill <jason@redhat.com>
PR c++/50618
* init.c (expand_aggr_init_1): Don't zero-initialize virtual
bases of a base subobject.
2011-10-12 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50594
* decl.c (cxx_init_decl_processing): Add
__attribute__((externally_visible)) to operator new and
operator delete library fn.
2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
* decl.c (duplicate_decls): Delete old interface with two parallel
arrays to hold standard builtin declarations, and replace it with
a function based interface that can support creating builtins on
the fly in the future. Change all uses, and poison the old
names. Make sure 0 is not a legitimate builtin index.
* except.c (build_eh_type_type): Ditto.
(choose_personality_routine): Ditto.
* semantics.c (finish_omp_atomic): Ditto.
(finish_omp_barrier): Ditto.
(finish_omp_flush): Ditto.
(finish_omp_taskwait): Ditto.
2011-10-11 Jason Merrill <jason@redhat.com>
PR c++/49855
PR c++/49896
* cp-tree.def (IMPLICIT_CONV_EXPR): New.
* call.c (perform_implicit_conversion_flags): Build it
instead of NOP_EXPR.
* cp-objcp-common.c (cp_common_init_ts): It's typed.
* cxx-pretty-print.c (pp_cxx_cast_expression): Handle it.
(pp_cxx_expression): Likewise.
* error.c (dump_expr): Likewise.
* semantics.c (potential_constant_expression_1): Likewise.
* tree.c (cp_tree_equal): Likewise.
(cp_walk_subtrees): Likewise.
* pt.c (iterative_hash_template_arg): Likewise.
(for_each_template_parm_r): Likewise.
(type_dependent_expression_p): Likewise.
(tsubst_copy, tsubst_copy_and_build): Handle IMPLICIT_CONV_EXPR
and CONVERT_EXPR.
* cp-tree.h (IMPLICIT_CONV_EXPR_DIRECT_INIT): New.
2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50611
* pt.c (tsubst_copy_and_build): If (complain & tf_error) is false
do not call unqualified_name_lookup_error.
2011-10-10 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50660
* call.c (conversion_null_warnings): Don't look through references.
2011-10-09 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/38980
* init.c (constant_value_1): Add bool parameter.
(decl_constant_value_safe): Add.
(integral_constant_value): Adjust.
(decl_constant_value): Adjust.
* cp-tree.h (decl_constant_value_safe): Declare.
* typeck.c (decay_conversion): Use decl_constant_value_safe.
* call.c (convert_like_real): Likewise.
2011-10-09 Jakub Jelinek <jakub@redhat.com>
Diego Novillo <dnovillo@google.com>
* pt.c (reregister_specialization): Use htab_find instead of
htab_find_slot with INSERT.
(maybe_process_partial_specialization, lookup_template_class_1): Change
slot variable type to void ** to avoid aliasing problems.
(register_specialization): Likewise. Use slot != NULL instead of
more expensive !optimize_specialization_lookup_p (tmpl) test.
2011-10-08 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/34927
* typeck2.c (abstract_virtuals_error_sfinae): Don't produce duplicate
inform messages in case of cloned destructor.
2011-10-06 Jason Merrill <jason@redhat.com>
PR c++/39164
* decl.c (grokfndecl): Diagnose redefinition of defaulted fn.
2011-10-02 Jason Merrill <jason@redhat.com>
* pt.c (tsubst_pack_expansion): Re-use ARGUMENT_PACK_SELECTs.
Change unsubstituted_packs to bool.
* parser.c (cp_parser_range_for): Don't try to deduce from {}
in a template.
PR c++/35722
Implement N2555 (expanding pack expansion to fixed parm list)
* pt.c (coerce_template_parms): Allow expanding a pack expansion
to a fixed-length argument list.
(unify_pack_expansion): Handle explicit args properly.
(unify) [TREE_VEC]: Handle pack expansions here.
[TYPE_ARGUMENT_PACK]: Not here.
(tsubst_pack_expansion): Don't try to do partial substitution.
(pack_deducible_p): New.
(fn_type_unification): Use it.
(find_parameter_packs_r): Take the TYPE_MAIN_VARIANT
of a type parameter.
(check_non_deducible_conversion): Split from type_unification_real.
(unify_one_argument): Split from type_unification_real...
(unify_pack_expansion): ...and here. Drop call_args_p parm.
(type_unification_real, unify, more_specialized_fn): Adjust.
* class.c (fixed_type_or_null): Handle NSDMI.
* method.c (walk_field_subobs): Disable NSDMI noexcept checking
for now.
2011-09-30 Jason Merrill <jason@redhat.com>
* cp-tree.h (TREE_NEGATED_INT): Remove.
* semantics.c (finish_unary_op_expr): Don't set it.
2011-09-30 Janis Johnson <janisjo@codesourcery.com>
PR c++/44473
* mangle.c (write_type): Handle CV qualifiers for decimal classes.
2011-09-26 Andi Kleen <ak@linux.intel.com>
* repo.c (finish_repo): Use HOST_WIDE_INT_PRINT_HEX_PURE.
2011-09-28 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/45278
* typeck.c (cp_build_binary_op): With -Wextra, warn for ordered
comparison of pointer with zero.
2011-09-27 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/31489
* parser.c (cp_parser_elaborated_type_specifier): For RECORD_TYPE,
set CLASSTYPE_DECLARED_CLASS.
2011-09-27 Jakub Jelinek <jakub@redhat.com>
* decl.c (duplicate_decls): If compatible stpcpy prototype
is seen, set implicit_built_in_decls[BUILT_IN_STPCPY].
2011-09-26 Jason Merrill <jason@redhat.com>
PR c++/45012
* pt.c (tsubst_copy_and_build) [CONST_DECL]: Don't pull out
constant value if we're still in a template.
PR c++/46105
* typeck.c (structural_comptypes): Ignore cv-quals on typename scope.
PR c++/50508
* semantics.c (cxx_eval_logical_expression): Use tree_int_cst_equal
rather than ==.
2011-09-26 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/45487
* error.c (dump_template_bindings): Separate bindings with semicolons
instead of commas.
2011-09-26 Jason Merrill <jason@redhat.com>
PR c++/50512
* call.c (compare_ics): Only consider rvaluedness_matches_p
if the target type is the same or it too differs in rvalueness.
PR c++/50523
* call.c (implicit_conversion): Mask out inappropriate LOOKUP
flags at the top of the function.
* pt.c (tsubst_copy) [PARM_DECL]: Handle 'this' in NSDMI.
2011-09-26 Paolo Carlini <paolo.carlini@oracle.com>
* pt.c (convert_nontype_argument): Handle NULLPTR_TYPE.
2011-09-26 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/26747
* cp-gimplify.c (get_bc_label): Remove obsolete diagnostics.
2011-09-25 Jason Merrill <jason@redhat.com>
* parser.c (inject_this_parameter): Split out from
cp_parser_late_return_type_opt.
(cp_parser_class_specifier_1): Use it for NSDMIs.
* tree.c (bot_replace): Replace NSDMI 'this' with real 'this'.
2011-09-24 Jason Merrill <jason@redhat.com>
* except.c (expr_noexcept_p): Split out from finish_noexcept_expr.
* cp-tree.h: Declare it.
* method.c (walk_field_subobs): Use it.
* init.c (perform_member_init): Instantiate NSDMI here.
* pt.c (tsubst_decl) [FIELD_DECL]: Not here.
Handle deferred parsing of NSDMIs.
* parser.h (cp_unparsed_functions_entry): Add nsdmis field.
* parser.c (unparsed_nsdmis, cp_parser_save_nsdmi): New.
(cp_parser_late_parse_one_default_arg): Split out from
cp_parser_late_parsing_default_args.
(cp_parser_late_parsing_nsdmi): New.
(push_unparsed_function_queues): Set it.
(cp_parser_parameter_declaration): Save the '=' token.
(cp_parser_template_parameter): Likewise.
(cp_parser_default_argument): Call cp_parser_initializer
rather than cp_parser_initializer_clause.
(cp_parser_class_specifier_1): Parse unparsed_nsdmis.
(cp_parser_member_declaration): Handle nsdmis.
* decl2.c (grokfield): Handle DEFAULT_ARG for a function.
Implement C++11 non-static data member initializers.
* cp-tree.h (enum cpp_warn_str): Add CPP0X_NSDMI.
* error.c (maybe_warn_cpp0x): Handle it.
* call.c (convert_like_real) [ck_user]: Don't complain about
using an explicit constructor for direct-initialization.
* class.c (check_field_decl): Fix ancient typo.
(check_field_decls): NSDMIs make the default ctor non-trivial.
* decl.c (cp_finish_decl): Record NSDMI.
(grokdeclarator): Allow NSDMI.
* decl2.c (grokfield): Allow NSDMI. Correct LOOKUP flags.
* init.c (perform_member_init): Use NSDMI.
* method.c (walk_field_subobs): Check for NSDMI.
* parser.c (cp_parser_member_declaration): Parse { } init.
* semantics.c (register_constexpr_fundef): Don't talk about
a return statement in a constexpr constructor.
(cxx_eval_call_expression): Check DECL_INITIAL instead of
DECL_SAVED_TREE.
2011-09-24 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/44267
* class.c (build_base_path): Add a tsubst_flags_t parameter.
(convert_to_base): Adjust call.
* typeck.c (build_class_member_access_expr,
get_member_function_from_ptrfunc, build_static_cast_1): Likewise.
* init.c (dfs_initialize_vtbl_ptrs, emit_mem_initializers): Likewise.
* method.c (do_build_copy_constructor, do_build_copy_assign): Likewise.
* rtti.c (build_dynamic_cast_1): Likewise.
* typeck2.c (build_scoped_ref, build_m_component_ref): Likewise.
* call.c (build_over_call, build_special_member_call): Likewise.
* cvt.c (cp_convert_to_pointer, convert_to_pointer_force,
build_up_reference): Likewise.
* cp-tree.h (build_base_path): Adjust declaration.
2011-09-23 Jason Merrill <jason@redhat.com>
Core 253 - allow const objects with no initializer or
user-provided default constructor if the defaulted constructor
initializes all the subobjects.
PR c++/20039
PR c++/42844
* class.c (default_init_uninitialized_part): New.
* cp-tree.h: Declare it.
* decl.c (check_for_uninitialized_const_var): Use it.
* init.c (perform_member_init): Likewise.
(build_new_1): Likewise.
* method.c (walk_field_subobs): Likewise.
2011-09-23 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50258
* decl.c (check_static_variable_definition): Allow in-class
initialization of static data member of non-integral type in
permissive mode.
2011-09-22 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50491
* semantics.c (potential_constant_expression_1): Handle USING_DECL.
2011-09-22 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50371
* pt.c (invalid_nontype_parm_type_p): Handle NULLPTR_TYPE.
2011-09-22 Jonathan Wakely <jwakely.gcc@gmail.com>
Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50344
* friend.c (make_friend_class): cv-qualification is ok in a
friend declaration.
2011-09-21 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50454
* decl.c (grokdeclarator): Consistently handle both __int128
and unsigned __int128 with -pedantic; suppress diagnostic in
system headers.
2011-09-20 Jason Merrill <jason@redhat.com>
* cp-tree.h (DECL_TEMPLOID_INSTANTIATION): New.
(DECL_GENERATED_P): New.
* class.c (finalize_literal_type_property): Use them.
* semantics.c (is_instantiation_of_constexpr): Likewise.
(register_constexpr_fundef): Likewise.
* call.c (convert_default_arg): Avoid redundant copy.
* tree.c (bot_manip): Copy everything.
2011-09-20 Roberto Agostino Vitillo <ravitillo@lbl.gov>
* call.c (build_new_method_call_1): Use non-virtual lookup
for final virtual functions.
2011-09-16 Jason Merrill <jason@redhat.com>
PR c++/50424
* call.c (set_flags_from_callee): Split out from build_call_a.
* cp-tree.h: Declare it.
* tree.c (bot_manip): Call it.
2011-09-15 Jason Merrill <jason@redhat.com>
PR c++/50365
* parser.c (cp_parser_late_return_type_opt): Check quals parameter
for clearing current_class_ptr, too.
2011-09-14 Diego Novillo <dnovillo@google.com>
* name-lookup.c (lookup_arg_dependent): Use conditional
timevars.
* decl.c (xref_tag): Likewise.
2011-09-14 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50391
* pt.c (regenerate_decl_from_template): Don't pass an error_mark_node
to build_exception_variant.
2011-09-13 Dodji Seketeli <dodji@redhat.com>
PR c++/48320
* pt.c (template_parameter_pack_p): Support TEMPLATE_PARM_INDEX
nodes. Add a comment.
(arg_from_parm_pack_p): New static function, factorized out from
tsubst_pack_expansion and extended to support non-type parameter
packs represented with TEMPLATE_PARM_INDEX nodes.
(tsubst_pack_expansion): Use arg_from_parm_pack_p.
2011-09-12 Jason Merrill <jason@redhat.com>
* pt.c (type_unification_real): Fix handling of DEDUCE_CONV
with no deducible template parameters.
* call.c (rejection_reason_code): Add rr_template_conversion.
(print_z_candidate): Handle it.
(template_conversion_rejection): New.
(build_user_type_conversion_1): Use it.
* call.c (merge_conversion_sequences): Set bad_p and user_conv_p
on all of the second conversion sequence.
(build_user_type_conversion_1): Set bad_p on the ck_user conv.
(convert_like_real): Handle bad ck_ref_bind with user_conv_p in the
first section. Fix loop logic.
(initialize_reference): Call convert_like for diagnostics when
we have a (bad) conversion.
* call.c (convert_class_to_reference)
(convert_class_to_reference_1): Remove.
(reference_binding): Use build_user_type_conversion_1 instead.
* call.c (initialize_reference): Add flags parm.
* decl.c (grok_reference_init): Likewise.
(check_initializer): Pass it.
* typeck.c (convert_for_initialization): Likewise.
* cp-tree.h: Adjust.
* cp-tree.h (LOOKUP_NO_RVAL_BIND): New.
* call.c (conditional_conversion): Use it.
(reference_binding): Fix handling of xvalues.
2011-09-09 Jason Merrill <jason@redhat.com>
* call.c (implicit_conversion): Check BRACE_ENCLOSED_INITIALIZER_P
before forcing instantiation.
2011-09-08 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50324
* typeck2.c (digest_init_r): Call complete_type_or_maybe_complain
instead of complete_type_or_else.
2011-09-08 Dodji Seketeli <dodji@redhat.com>
PR c++/33255 - Support -Wunused-local-typedefs warning
* name-lookup.c (pushdecl_maybe_friend_1): Use the new
record_locally_defined_typedef.
* decl.c (finish_function): Use the new
maybe_warn_unused_local_typedefs.
(grokfield): Use the new record_locally_defined_typedef.
* parser.c (lookup_name): Use the new maybe_record_typedef_use.
2011-09-07 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50309
* decl.c (grokdeclarator): Check u.function.exception_specification
for error_mark_node.
2011-09-07 Jason Merrill <jason@redhat.com>
PR c++/50298
* parser.c (cp_parser_member_declaration): Don't require a constant
rvalue here in C++0x.
* pt.c (type_unification_real): Correct complain arg for tsubsting
default template args.
* pt.c (tsubst_aggr_type): Check TYPE_P before tsubsting.
2011-09-06 Jason Merrill <jason@redhat.com>
PR c++/50296
* semantics.c (register_constexpr_fundef): Call is_valid_constexpr_fn.
(cx_check_missing_mem_inits): Handle bases and empty trivial members.
(validate_constexpr_fundecl): Remove.
* decl.c (start_preparsed_function): Don't call it.
* cp-tree.h: Don't declare it.
2011-09-04 Jason Merrill <jason@redhat.com>
PR c++/49267
* call.c (reference_binding): Don't set is_lvalue for an rvalue
reference rfrom.
PR c++/49267
PR c++/49458
DR 1328
* call.c (reference_binding): Set rvaluedness_matches_p properly
for reference to function conversion ops.
(compare_ics): Adjust.
* class.c (trivial_default_constructor_is_constexpr): Rename from
synthesized_default_constructor_is_constexpr.
(type_has_constexpr_default_constructor): Adjust.
(add_implicitly_declared_members): Call it instead.
(explain_non_literal_class): Explain about non-constexpr default ctor.
* cp-tree.h: Adjust.
* method.c (synthesized_method_walk): Adjust.
* semantics.c (explain_invalid_constexpr_fn): Handle defaulted
functions, too.
PR c++/50248
Core 1358
* init.c (perform_member_init): Don't diagnose missing inits here.
(emit_mem_initializers): Or here.
* method.c (process_subob_fn): Don't instantiate constexpr ctors.
* semantics.c (cx_check_missing_mem_inits): New.
(explain_invalid_constexpr_fn): Call it.
(register_constexpr_fundef): Likewise. Leave
DECL_DECLARED_CONSTEXPR_P set when the body is unsuitable.
(cxx_eval_call_expression): Adjust diagnostics.
(cxx_eval_constant_expression): Catch use of 'this' in a constructor.
2011-08-30 Jason Merrill <jason@redhat.com>
PR c++/50084
* cp-tree.h (cp_decl_specifier_seq): Rename user_defined_type_p
to type_definition_p.
* parser.c (cp_parser_set_decl_spec_type): Likewise.
* decl.c (grokdeclarator): Check it.
PR c++/50089
* semantics.c (finish_id_expression): Use
current_nonlambda_class_type for qualified-ids.
PR c++/50114
* decl.c (poplevel): Disable for scope compatibility hack
in C++11 mode.
PR c++/50220
* semantics.c (add_capture): Call complete_type for copy.
PR c++/50234
* semantics.c (cxx_eval_component_reference): Handle
value-initialization for omitted initializers.
2011-08-29 Jason Merrill <jason@redhat.com>
PR c++/50224
* semantics.c (finish_id_expression): Mark captured variables used.
2011-08-29 Jakub Jelinek <jakub@redhat.com>
Jason Merrill <jason@redhat.com>
PR c++/50207
* class.c (finish_struct_1): Complain if the first field is
artificial.
2011-08-29 Jason Merrill <jason@redhat.com>
PR c++/50209
Core DR 994
* parser.c (cp_parser_default_argument): Use
cp_parser_initializer_clause.
(cp_parser_late_parsing_default_args): Likewise.
2011-08-26 Jason Merrill <jason@redhat.com>
Core DR 342
PR c++/48582
* pt.c (check_valid_ptrmem_cst_expr): A null member pointer value
is valid in C++11.
(convert_nontype_argument): Likewise. Implicitly convert nullptr
and do constant folding.
* mangle.c (write_template_arg_literal): Mangle null member
pointer values as 0.
* call.c (null_member_pointer_value_p): New.
* cp-tree.h: Declare it.
2011-08-25 Jason Merrill <jason@redhat.com>
* call.c (convert_like_real): Remove redundant complain checks.
PR c++/50157
* call.c (convert_like_real): Exit early if bad and !tf_error.
2011-08-23 Jason Merrill <jason@redhat.com>
* typeck2.c (build_functional_cast): Don't try to avoid calling
build_value_init.
* pt.c (instantiate_class_template_1): Don't copy TYPE_HAS_* flags.
2011-08-23 Jason Merrill <jason@redhat.com>
PR c++/49045
Core 1321
* tree.c (dependent_name): New.
(cp_tree_equal): Two calls with the same dependent name are
equivalent even if the overload sets are different.
2011-08-23 Jason Merrill <jason@redhat.com>
* tree.c (build_target_expr): Set TREE_CONSTANT on
literal TARGET_EXPR if the value is constant.
* typeck2.c (build_functional_cast): Don't set it here.
2011-08-23 Jason Merrill <jason@redhat.com>
Core 903 (partial)
* call.c (null_ptr_cst_p): Only 0 qualifies in C++11.
2011-08-23 Jason Merrill <jason@redhat.com>
Core 975
* decl.c (cxx_init_decl_processing): Initialize
dependent_lambda_return_type_node.
* cp-tree.h (cp_tree_index): Add CPTI_DEPENDENT_LAMBDA_RETURN_TYPE.
(dependent_lambda_return_type_node): Define.
(DECLTYPE_FOR_LAMBDA_RETURN): Remove.
* semantics.c (lambda_return_type): Handle overloaded function.
Use dependent_lambda_return_type_node instead of
DECLTYPE_FOR_LAMBDA_RETURN.
(apply_lambda_return_type): Don't check dependent_type_p.
* pt.c (tsubst_copy_and_build): Handle lambda return type deduction.
(instantiate_class_template_1): Likewise.
(tsubst): Don't use DECLTYPE_FOR_LAMBDA_RETURN.
* mangle.c (write_type): Likewise.
* typeck.c (structural_comptypes): Likewise.
(check_return_expr): Handle dependent_lambda_return_type_node.
2011-08-23 Jason Merrill <jason@redhat.com>
PR c++/50024
* semantics.c (maybe_constant_value): Don't try to fold { }.
* pt.c (build_non_dependent_expr): Don't wrap { }.
* init.c (build_value_init): Allow scalar value-init in templates.
2011-08-23 Jason Merrill <jason@redhat.com>
* semantics.c (potential_constant_expression_1): Allow 'this'.
2011-08-23 Jakub Jelinek <jakub@redhat.com>
PR c++/50158
* typeck.c (cp_build_modify_expr): Call mark_rvalue_use on rhs
if it has side-effects and needs to be preevaluated.
2011-08-23 Siddhesh Poyarekar <siddhesh.poyarekar@gmail.com>
PR c++/50055
* except.c (begin_eh_spec_block): Build EH_SPEC block on the
same line as the function.
2011-08-23 Jakub Jelinek <jakub@redhat.com>
PR c++/46862
* class.c (finish_struct_1): If TYPE_TRANSPARENT_AGGR is set on a type
which doesn't have any fields, clear it and diagnose.
2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
Marc Glisse <marc.glisse@normalesup.org>
PR libstdc++-v3/1773
* mangle.c (decl_mangling_context): Call
targetm.cxx.decl_mangling_context.
(write_unscoped_name): Use decl_mangling_context.
2011-08-18 Dodji Seketeli <dodji@redhat.com>
PR c++/45625
* pt.c (parameter_of_template_p): Handle comparison with DECLs of
template parameters as created by process_template_parm.
2011-08-16 Jason Merrill <jason@redhat.com>
PR c++/50086
* pt.c (unify_pack_expansion): Correct overloaded unification
logic.
* pt.c (instantiate_class_template_1): If DECL_PRESERVE_P is set
on a member function or static data member, call mark_used.
PR c++/50054
* typeck2.c (cxx_incomplete_type_diagnostic): Handle
init_list_type_node.
2011-08-13 Jason Merrill <jason@redhat.com>
PR c++/50075
* name-lookup.c (local_bindings_p): New.
* name-lookup.h: Declare it.
* lex.c (unqualified_name_lookup_error): Use it.
PR c++/50059
* error.c (dump_expr): Handle MODIFY_EXPR properly.
* decl.c (grok_reference_init): Handle constexpr here.
* call.c (initialize_reference): Not here.
2011-08-12 David Li <davidxl@google.com>
* class.c (update_vtable_entry_for_fn): Set
LOST_PRIMARY bit properly.
2011-08-12 Jason Merrill <jason@redhat.com>
PR c++/50034
* call.c (convert_arg_to_ellipsis): force_rvalue only in
potentially evaluated context.
2011-08-12 Richard Guenther <rguenther@suse.de>
* call.c (build_over_call): Instead of memcpy use an
assignment of two MEM_REFs.
2011-08-11 Romain Geissler <romain.geissler@gmail.com>
Brian Hackett <bhackett1024@gmail.com>
* decl.c (cp_finish_decl): Invoke callbacks on finish_decl event.
2011-08-10 Richard Guenther <rguenther@suse.de>
* call.c (build_over_call): Call memcpy unconditionally.
2011-08-08 Jason Merrill <jason@redhat.com>
PR c++/50020
* semantics.c (finish_call_expr): Don't look at 'this' if we
had an explicit object argument.
PR c++/50011
* typeck2.c (check_narrowing): Fix integer logic.
2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* Make-lang.in (g++$(exeext)): Add $(EXTRA_GCC_LIBS).
2011-08-05 Jason Merrill <jason@redhat.com>
PR c++/48993
* semantics.c (potential_constant_expression_1) [CALL_EXPR]: Sorry
on 'this' in a constructor.
PR c++/49921
* semantics.c (finish_decltype_type): Call invalid_nonstatic_memfn_p.
PR c++/49669
* init.c (perform_member_init): Handle invalid array initializer.
PR c++/49988
* semantics.c (cxx_eval_array_reference): Handle failure to
reduce the array operand to something we can work with.
2011-08-05 Gabriel Charette <gchare@google.com>
* decl.c (finish_function): Remove unecessary line 0 hack.
2011-08-05 Jason Merrill <jason@redhat.com>
PR c++/47453
* typeck.c (build_x_compound_expr_from_list): Also complain
about ({...}).
PR c++/49812
* typeck.c (cp_build_unary_op) [POSTINCREMENT_EXPR]: Strip cv-quals.
PR c++/49983
* parser.c (cp_parser_range_for): Only do auto deduction in
template if the range is non-dependent.
* init.c (perform_member_init): Always build_aggr_init
for a class member with an explicit mem-initializer.
* pt.c (unify) [TEMPLATE_TYPE_PARM]: Allow VLA for C++0x 'auto'.
2011-08-04 Jakub Jelinek <jakub@redhat.com>
PR middle-end/49905
* decl.c (cxx_init_decl_processing): Add alloc_size (1) attribute
for operator new and operator new []. Call init_attributes.
2011-08-02 Jason Merrill <jason@redhat.com>
PR c++/43886
* parser.c (cp_parser_lambda_body): Clear local_variables_forbidden_p.
PR c++/49577
* typeck2.c (check_narrowing): Check unsigned mismatch.
* semantics.c (finish_compound_literal): check_narrowing.
PR c++/49593
* pt.c (find_parameter_packs_r): Handle CONSTRUCTOR.
PR c++/49803
* init.c (sort_mem_initializers): Initialize uses_unions_p here.
(build_field_list): Not here.
PR c++/49834
* parser.c (build_range_temp): Split out from...
(cp_convert_range_for): ...here.
(do_range_for_auto_deduction): New.
(cp_parser_range_for): Use it.
2011-08-02 Jakub Jelinek <jakub@redhat.com>
* cp-tree.h (finish_omp_atomic): Adjust prototype.
(cxx_omp_const_qual_no_mutable): New prototype.
(finish_omp_taskyield): New prototype.
* parser.c (cp_parser_omp_atomic): (cp_parser_omp_atomic): Handle
parsing OpenMP 3.1 atomics. Adjust finish_omp_atomic caller.
(cp_parser_omp_clause_name): Handle final and mergeable clauses.
(cp_parser_omp_clause_final, cp_parser_omp_clause_mergeable): New
functions.
(cp_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_FINAL
and PRAGMA_OMP_CLAUSE_MERGEABLE.
(OMP_TASK_CLAUSE_MASK): Allow final and mergeable clauses.
(cp_parser_omp_taskyield): New function.
(cp_parser_pragma): Handle PRAGMA_OMP_TASKYIELD.
(cp_parser_omp_clause_reduction): Handle min and max.
* pt.c (tsubst_expr) <case OMP_ATOMIC>: Handle OpenMP 3.1 atomics.
(tsubst_omp_clauses): Handle OMP_CLAUSE_FINAL and
OMP_CLAUSE_MERGEABLE.
* semantics.c (finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
arguments. Handle OpenMP 3.1 atomics. Adjust c_finish_omp_atomic
caller.
(finish_omp_clauses): Don't complain about const qualified
predetermined vars and static data members in firstprivate clause.
Handle OMP_CLAUSE_FINAL and OMP_CLAUSE_MERGEABLE. Handle MIN_EXPR
and MAX_EXPR.
(finish_omp_taskyield): New function.
* cp-gimplify.c (cxx_omp_const_qual_no_mutable): New function.
(cxx_omp_predetermined_sharing): Use it.
2011-08-02 Jason Merrill <jason@redhat.com>
* call.c (build_call_a): Also check at_function_scope_p.
2011-08-01 Jason Merrill <jason@redhat.com>
PR c++/49932
* mangle.c (write_prefix): Handle decltype.
PR c++/49924
* semantics.c (cxx_eval_vec_init_1): Fix logic.
PR c++/49813
* semantics.c (potential_constant_expression_1): Allow any builtin.
(morally_constexpr_builtin_function_p): Remove.
2011-07-29 Jason Merrill <jason@redhat.com>
PR c++/49867
* parser.c (cp_parser_lambda_expression): Also clear in_statement
and in_switch_statement_p.
(cp_parser_class_specifier): Likewise.
2011-07-28 Jason Merrill <jason@redhat.com>
PR c++/49808
* pt.c (tsubst) [TEMPLATE_PARM_INDEX]: Call convert_from_reference.
(convert_nontype_argument, tsubst_template_arg): Handle its output.
2011-07-28 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/49813
* semantics.c (potential_constant_expression_1): Handle FMA_EXPR.
2011-07-27 Jeffrey Yasskin <jyasskin@google.com>
* pt.c (build_template_decl): Copy the function_decl's
source location to the new template_decl.
2011-07-26 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/49776
* typeck.c (cp_build_modify_expr): Check digest_init return value
for error_mark_node.
2011-07-25 Paolo Carlini <paolo.carlini@oracle.com>
PR bootstrap/49845
* parser.c (cp_parser_perform_range_for_lookup): Always assign *being
and *end before returning.
2011-07-25 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/49838
* parser.c (cp_parser_perform_range_for_lookup): Early return if
error_operand_p (range).
2011-07-23 Jason Merrill <jason@redhat.com>
PR c++/49823
* parser.c (cp_parser_qualifying_entity): Handle templates.
2011-07-22 Jason Merrill <jason@redhat.com>
PR c++/49793
* typeck2.c (check_narrowing): Downgrade permerror to pedwarn.
Make conditional on -Wnarrowing.
2011-07-22 Ville Voutilainen <ville.voutilainen@gmail.com>
Warn about the use of final/override in non-c++0x mode, and
add __final for non-c++0x mode.
* cp-tree.h (cpp0x_warn_str): Add CPP0X_OVERRIDE_CONTROLS.
* error.c (maybe_warn_cpp0x): Adjust.
* parser.c (cp_parser_virt_specifier_seq_opt): Use it. Add
'__final' as a non-c++0x alternative for 'final'.
2011-07-22 Jason Merrill <jason@redhat.com>
Mark Glisse <marc.glisse@normalesup.org>
PR c++/30112
* decl.c (cp_finish_decl): Apply pragma redefine_extname in
other namespaces as well.
* name-lookup.c (c_linkage_bindings): Define.
(lookup_extern_c_fun_in_all_ns): Rename from
lookup_extern_c_fun_binding_in_all_ns. Return tree.
(pushdecl_maybe_friend_1): Adjust. Copy DECL_ASSEMBLER_NAME.
2011-07-20 Jason Merrill <jason@redhat.com>
* parser.c (cp_parser_initializer_list): Handle C99 .id= and [N]=
designated initializer syntax.
* decl.c (check_array_designated_initializer): Add index parm.
(maybe_deduce_size_from_array_init): Pass it.
(reshape_init_array_1): Likewise.
PR c++/6709 (DR 743)
PR c++/42603 (DR 950)
* parser.c (token_is_decltype, cp_lexer_next_token_is_decltype): New.
(cp_parser_nested_name_specifier_opt): Allow decltype.
(cp_parser_qualifying_entity): Likewise.
(cp_parser_decltype): Replace source tokens with CPP_DECLTYPE.
(cp_parser_simple_type_specifier): Handle decltype as scope.
(cp_parser_base_specifier): Allow decltype.
(cp_parser_base_clause): Don't crash on null base.
* parser.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move to c-common.h.
(CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
2011-07-19 Jason Merrill <jason@redhat.com>
PR c++/49785
* pt.c (coerce_template_parms): Handle non-pack after pack.
2011-07-19 Richard Guenther <rguenther@suse.de>
* call.c (build_special_member_call): Use fold_build_pointer_plus.
* class.c (build_base_path): Likewise.
(convert_to_base_statically): Likewise.
(dfs_accumulate_vtbl_inits): Likewise.
* cp-gimplify.c (cxx_omp_clause_apply_fn): Likewise.
* except.c (expand_start_catch_block): Likewise.
* init.c (expand_virtual_init): Likewise.
(build_new_1): Likewise.
(build_vec_delete_1): Likewise.
(build_vec_delete): Likewise.
* rtti.c (build_headof): Likewise.
(tinfo_base_init): Likewise.
* typeck.c (get_member_function_from_ptrfunc): Likewise.
(cp_build_addr_expr_1): Likewise.
* typeck2.c (build_m_component_ref): Likewise.
2011-07-18 Martin Jambor <mjambor@suse.cz>
* parser.c (cp_parser_parameter_declaration_list): Initialize
parenthesized_p.
2011-07-16 Jason Merrill <jason@redhat.com>
* pt.c (tinst_level_tick, last_template_error_tick): Replace with
last_error_tinst_level.
(push_tinst_level, pop_tinst_level): Adjust.
(problematic_instantiation_changed): Adjust.
(record_last_problematic_instantiation): Adjust.
* error.c (cp_print_error_function): Don't print
current_function_decl if we're in a template instantiation context.
(print_instantiation_full_context): Always print first line.
2011-07-16 Nathan Froyd <froydnj@codesourcery.com>
Jason Merrill <jason@redhat.com>
PR c++/45329
PR c++/48934
* cp-tree.h (fn_type_unification): Add `bool' parameter.
* pt.c (enum template_base_result): Define.
(unify_success, unify_unknown): Define.
(unify_parameter_deduction_failure): Define.
(unify_invalid, unify_cv_qual_mismatch, unify_type_mismatch): Define.
(unify_parameter_pack_mismatch): Define.
(unify_parameter_pack_inconsistent): Define.
(unify_ptrmem_cst_mismatch, unify_vla_arg): Define.
(unify_expression_unequal, unify_inconsistency): Define.
(unify_method_type_error, unify_arity): Likewise.
(unify_too_many_parameters, unify_too_few_parameters): Define.
(unify_arg_conversion, unify_no_common_base): Define.
(unify_illformed_ptrmem_cst_expr): Define.
(unify_substitution_failure): Define.
(unify_inconsistent_template_template_parameters): Define.
(unify_template_deduction_failure): Define.
(unify_template_argument_mismatch): Define.
(unify_overload_resolution_failure): Define.
(comp_template_args_with_info): New function, split out from...
(comp_template_args): ...here. Call it.
(deduction_tsubst_fntype): Add `complain' parameter'. Pass it
to tsubst.
(unify): Add `explain_p' parameter. Pass to all relevant calls.
Call above status functions when appropriate.
(resolve_overloaded_unification, try_one_overload): Likewise.
(type_unification, type_unification_real): Likewise.
(unify_pack_expansion): Likewise.
(get_template_base, try_class_unification): Likewise.
(get_bindings, more_specialized_fn): Pass false to unification
calls.
(get_class_bindings, do_auto_deduction): Likewise.
(convert_nontype_argument): Likewise.
(fn_type_unification): Likewise. Pass tf_warning_or_error if
explain_p.
(get_template_base): Add `explain_p' parameter and pass it to
try_class_unification. Return an enum template_base_result.
* class.c (resolve_address_of_overloaded_function): Pass false to
fn_type_unification.
* call.c (enum rejection_reason_code): Add new codes.
(struct rejection_reason): Add template_unification field.
Add template_instantiation field.
(template_unification_rejection): Define.
(template_unification_error_rejection): Define.
(template_instantiation_rejection): Define.
(invalid_copy_with_fn_template_rejection): Define.
(add_template_candidate): Pass false to unify.
Provide more rejection reasons when possible.
(print_template_unification_rejection): Define.
(print_arity_rejection): Define, split out from...
(print_z_candidate): ...here. Add cases for new rejection
reasons.
2011-07-15 Jason Merrill <jason@redhat.com>
* Make-lang.in (check-g++-strict-gc): New.
(cp/except.o): Depend on gt-cp-except.h
* except.c: Include gt-cp-except.h.
* config-lang.in (gtfiles): Add cp/except.c.
* decl2.c (mark_used): Adjust constexpr condition, set
function_depth around template instantiation.
* parser.c (cp_parser_lambda_body): Set function_depth.
* semantics.c (maybe_add_lambda_conv_op): Likewise.
PR testsuite/49741
* Make-lang.in (check-c++0x): Use --extra_opts instead of--tool_opts.
2011-07-13 Jason Merrill <jason@redhat.com>
* Make-lang.in (check-c++0x): New.
2011-07-13 Richard Sandiford <richard.sandiford@linaro.org>
* typeck2.c (split_nonconstant_init_1): Pass the initializer directly,
rather than a pointer to it. Return true if the whole of the value
was initialized by the generated statements. Use
complete_ctor_at_level_p instead of count_type_elements.
2011-07-12 Diego Novillo <dnovillo@google.com>
* name-lookup.h (cp_binding_level): Rename from cxx_scope.
Update all users.
(struct cp_binding_level): Fix indentation.
2011-07-11 Jason Merrill <jason@redhat.com>
PR c++/49672
* pt.c (extract_fnparm_pack): Split out from...
(make_fnparm_pack): ...here.
(instantiate_decl): Handle non-pack parms after a pack.
* semantics.c (maybe_add_lambda_conv_op): Don't in a template.
* decl2.c (decl_constant_var_p): Use decl_maybe_constant_var_p.
PR c++/44609
* cp-tree.h (struct tinst_level): Add errors field.
* pt.c (neglectable_inst_p, limit_bad_template_recurson): New.
(push_tinst_level): Don't start another decl in that case.
(reopen_tinst_level): Adjust errors field.
* decl2.c (cp_write_global_declarations): Don't complain about
undefined inline if its template was defined.
* mangle.c (mangle_decl_string): Handle failure from push_tinst_level.
2011-07-10 Jason Merrill <jason@redhat.com>
PR c++/49691
* parser.c (cp_parser_late_return_type_opt): Check quals parameter
rather than current_class_type to determine whether to set 'this'.
(cp_parser_direct_declarator): Pass -1 to quals if member_p is false.
(cp_parser_init_declarator): Pass down member_p.
2011-07-09 Jason Merrill <jason@redhat.com>
* tree.c (build_vec_init_elt): Strip TARGET_EXPR.
2011-07-08 Jason Merrill <jason@redhat.com>
PR c++/45437
* typeck.c (cp_build_modify_expr): Preevaluate RHS.
* method.c (use_thunk): Use cgraph_add_to_same_comdat_group.
* optimize.c (maybe_clone_body): Likewise.
* semantics.c (maybe_add_lambda_conv_op): Likewise.
PR c++/45603
* decl.c (expand_static_init): Don't get confused by user
declaration of __cxa_guard_acquire.
* typeck.c (cp_apply_type_quals_to_decl): Don't check
COMPLETE_TYPE_P either.
PR c++/49673
* typeck.c (cp_apply_type_quals_to_decl): Don't check
TYPE_NEEDS_CONSTRUCTING.
2011-07-07 Jason Merrill <jason@redhat.com>
PR c++/49663
* pt.c (push_deduction_access_scope): Preserve
processing_template_decl across push_to_top_level.
And revert:
* class.c (pushclass): Accept NULL argument.
(popclass): Deal with popping null class.
* pt.c (push_access_scope, pop_access_scope): Use them rather than
push_to_top_level/pop_from_top_level.
* name-lookup.c (lookup_name_real_1): Check current_class_type.
2011-07-07 Jakub Jelinek <jakub@redhat.com>
PR c/49644
* typeck.c (cp_build_binary_op): For MULT_EXPR and TRUNC_DIV_EXPR with
one non-complex and one complex argument, call save_expr on both
operands.
2011-07-06 Jason Merrill <jason@redhat.com>
PR c++/49353
* semantics.c (expand_or_defer_fn_1): Clear DECL_EXTERNAL
on kept inlines.
PR c++/49568
* method.c (make_thunk, use_thunk): Copy DECL_COMDAT.
2011-07-05 Jason Merrill <jason@redhat.com>
PR c++/48157
* pt.c (tsubst_qualified_id): Preserve TEMPLATE_ID_EXPR in
partial instantiation.
PR c++/49598
* semantics.c (finish_id_expression): convert_from_reference.
2011-07-05 Richard Guenther <rguenther@suse.de>
* decl.c (cxx_init_decl_processing): Defer building common
tree nodes to c_common_nodes_and_builtins.
2011-07-04 Jason Merrill <jason@redhat.com>
DR 1207
PR c++/49589
* mangle.c (write_expression): Handle 'this'.
* parser.c (cp_parser_postfix_dot_deref_expression): Allow
incomplete *this.
* semantics.c (potential_constant_expression_1): Check that
DECL_CONTEXT is set on 'this'.
* error.c (dump_template_bindings): Don't print typenames
for a partial instantiation.
(dump_function_decl): If we aren't printing function arguments,
print template arguments as <args> rather than [with ...].
(dump_expr): Don't print return type or template header.
[BASELINK]: Use BASELINK_FUNCTIONS rather than get_first_fn.
* pt.c (dependent_template_arg_p): Handle null arg.
* error.c (type_to_string): Avoid redundant akas.
2011-07-01 Jonathan Wakely <jwakely.gcc@gmail.com>
PR c++/49605
* init.c (build_delete): Only warn for sfk_deleting_destructor.
2011-07-01 Jakub Jelinek <jakub@redhat.com>
* Make-lang.in (cp/decl.o): Depend on pointer-set.h.
(cp/class.o): Likewise.
(cp/error.o): Likewise.
(cp/name-lookup.o): Likewise.
(cp/decl2.o): Likewise. Don't depend on $(POINTER_SET_H).
2011-07-01 Jason Merrill <jason@redhat.com>
PR c++/48261
* pt.c (lookup_template_function): Handle non-function.
PR c++/48593
* pt.c (tsubst_qualified_id): Check PTRMEM_OK_P.
* tree.c (build_qualified_name): Set PTRMEM_OK_P.
* semantics.c (finish_parenthesized_expr): Clear PTRMEM_OK_P on
SCOPE_REF, too.
* cp-tree.h (PTRMEM_OK_P): Apply to SCOPE_REF, too.
(QUALIFIED_NAME_IS_TEMPLATE): Switch to lang flag 1.
PR c++/48883
PR c++/49609
* pt.c (resolve_nondeduced_context): Call mark_used.
PR c++/49085
* semantics.c (finish_offsetof): Complain about incomplete type.
2011-06-30 Jason Merrill <jason@redhat.com>
PR c++/49387
* rtti.c (get_tinfo_decl): Call complete_type.
PR c++/49569
* method.c (implicitly_declare_fn): Set DECL_PARM_LEVEL and
DECL_PARM_INDEX on rhs parm.
* pt.c (iterative_hash_template_arg): Use cp_tree_operand_length.
PR c++/49355
* tree.c (stabilize_init): Handle aggregate initialization.
PR c++/48481
* name-lookup.c (struct arg_lookup): Add fn_set.
(add_function): Check it.
(lookup_arg_dependent_1): Initialize it.
2011-06-29 Jason Merrill <jason@redhat.com>
PR c++/49216
* init.c (build_new_1): Pass {} down to build_vec_init.
(build_vec_init): Handle it.
DR 1207
PR c++/49003
* cp-tree.h (struct saved_scope): Add x_current_class_ptr,
x_current_class_ref.
(current_class_ptr, current_class_ref): Use them.
* decl.c (build_this_parm): Handle getting the class type.
* parser.c (cp_parser_late_return_type_opt): Set up 'this'
for use within the trailing return type.
* pt.c (tsubst_decl) [VAR_DECL]: In unevaluated operand,
don't tsubst DECL_INITIAL unless our type use auto.
PR c++/49520
* semantics.c (constexpr_fn_retval): Handle CLEANUP_POINT_EXPR here.
(massage_constexpr_body): Not here.
PR c++/49554
* semantics.c (lambda_proxy_type): New.
(build_capture_proxy): Use it.
* cp-tree.h (DECLTYPE_FOR_LAMBDA_PROXY): New.
* pt.c (tsubst) [DECLTYPE_TYPE]: Use them.
PR c++/45923
* class.c (explain_non_literal_class): New.
(finalize_literal_type_property): Call it.
* cp-tree.h: Declare it.
* semantics.c (ensure_literal_type_for_constexpr_object): Call it.
(is_valid_constexpr_fn): Likewise.
(massage_constexpr_body): Split out from...
(register_constexpr_fundef): ...here.
(is_instantiation_of_constexpr): New.
(expand_or_defer_fn_1): Leave DECL_SAVED_TREE alone in that case.
(explain_invalid_constexpr_fn): New.
(cxx_eval_call_expression): Call it.
(potential_constant_expression_1): Likewise. Avoid redundant errors.
* method.c (process_subob_fn): Diagnose non-constexpr.
(walk_field_subobs): Likewise.
(synthesized_method_walk): Don't shortcut if we want diagnostics.
(explain_implicit_non_constexpr): New.
(defaulted_late_check): Use it.
* call.c (build_cxx_call): Remember location.
* method.c (maybe_explain_implicit_delete): Use pointer_set
instead of htab.
* class.c (finalize_literal_type_property): Update conditions.
* method.c (defaulted_late_check): Set TYPE_HAS_CONSTEXPR_CTOR.
* tree.c (build_vec_init_expr): Don't add TARGET_EXPR.
* typeck2.c (digest_init_r): Handle VEC_INIT_EXPR.
* semantics.c (cxx_eval_vec_init_1): Correct type.
* init.c (build_value_init): Decide whether or not to zero-initialize
based on user-providedness of default ctor, not any ctor.
(build_value_init_noctor): Adjust assert.
DR 990
* call.c (convert_like_real) [ck_user]: Handle value-initialization.
(build_new_method_call_1): Likewise.
* init.c (expand_default_init): Handle direct list-initialization
of aggregates.
2011-06-27 Jakub Jelinek <jakub@redhat.com>
* cp-tree.h (union lang_tree_node): Use it in chain_next expression.
2011-06-26 Jason Merrill <jason@redhat.com>
PR c++/49528
* semantics.c (potential_constant_expression_1): Check
for non-literality rather than cleanup.
(cxx_eval_constant_expression): Likewise.
PR c++/49528
* semantics.c (potential_constant_expression_1): A TARGET_EXPR
with a cleanup isn't constant.
(cxx_eval_constant_expression): Likewise.
* init.c (expand_default_init): Use maybe_constant_init.
2011-06-24 Jakub Jelinek <jakub@redhat.com>
PR c++/46400
* cp-tree.h (union lang_tree_node): Use TYPE_NEXT_VARIANT
instead of TYPE_CHAIN for chain_next for types.
2011-06-23 Gabriel Charette <gchare@google.com>
* name-lookup.h (cp_binding_level): Removed unused
member names_size. Update all users.
2011-06-23 Jason Merrill <jason@redhat.com>
* typeck2.c (build_functional_cast): Strip cv-quals for value init.
* init.c (build_zero_init_1): Not here.
PR c++/35255
* pt.c (resolve_overloaded_unification): Fix DR 115 handling.
2011-06-23 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/44625
* decl2.c (build_anon_union_vars): Early return error_mark_node
for a nested anonymous struct.
2011-06-23 Jason Merrill <jason@redhat.com>
PR c++/49507
* decl2.c (mark_used): Don't call synthesize_method for
functions defaulted outside the class.
* optimize.c (maybe_clone_body): Set linkage flags before
cgraph_same_body_alias.
PR c++/49440
* class.c (set_linkage_according_to_type): Hand off to
determine_visibility.
PR c++/49395
* init.c (build_zero_init_1): Strip cv-quals from scalar types.
PR c++/36435
* pt.c (most_specialized_instantiation): Do check return types.
2011-06-22 Jason Merrill <jason@redhat.com>
PR c++/49260
* call.c (build_call_a): Set cp_function_chain->can_throw here.
(build_cxx_call): Not here.
2011-06-21 Jason Merrill <jason@redhat.com>
PR c++/49172
* decl.c (cp_finish_decl): Adjust init_const_expr_p for refs.
(grokdeclarator): constexpr doesn't apply const for refs.
* parser.c (cp_parser_initializer_clause): Don't call
maybe_constant_value here.
* call.c (initialize_reference): Handle constexpr.
PR c++/49482
* semantics.c (maybe_add_lambda_conv_op): Call mark_exp_read for
static fn parameters.
* call.c (add_builtin_candidates): Use cv_unqualified rather than
TYPE_MAIN_VARIANT.
* pt.c (tsubst_arg_types): Likewise.
* except.c (build_throw): Use cv_unqualified.
PR c++/49418
* call.c (cxx_type_promotes_to): Don't strip cv-quals.
* semantics.c (lambda_return_type): Strip them here.
2011-06-21 Andrew MacLeod <amacleod@redhat.com>
* semantics.c: Add sync_ or SYNC__ to builtin names.
2011-06-20 Jason Merrill <jason@redhat.com>
PR c++/49216
* init.c (build_vec_init): Don't try to use a CONSTRUCTOR when
base is a pointer.
* typeck2.c (process_init_constructor_array): Use {} for classes,
too.
* call.c (convert_like_real): Handle substitution failure.
PR c++/48138
* pt.c (canonicalize_type_argument): New.
(convert_template_argument, unify): Use it.
PR c++/47080
* call.c (rejection_reason_code): Add rr_explicit_conversion.
(print_z_candidate): Handle it.
(explicit_conversion_rejection): New.
(build_user_type_conversion_1): Reject an explicit conversion
function that requires more than a qualification conversion.
PR c++/47635
* decl.c (grokdeclarator): Don't set ctype to an ENUMERAL_TYPE.
PR c++/48138
* tree.c (strip_typedefs): Use build_aligned_type.
PR c++/49205
* call.c (sufficient_parms_p): Allow parameter packs too.
PR c++/43321
* semantics.c (describable_type): Remove.
* cp-tree.h: Likewise.
* decl.c (cp_finish_decl): Don't call it.
* init.c (build_new): Likewise.
* parser.c (cp_parser_omp_for_loop): Likewise.
* pt.c (tsubst_decl): Likewise.
(do_auto_deduction): If we fail in a template, try again
at instantiation time.
PR c++/43831
* parser.c (cp_parser_lambda_introducer): Complain about redundant
captures.
* semantics.c (add_capture): Likewise.
(register_capture_members): Clear IDENTIFIER_MARKED.
2011-06-17 Jason Merrill <jason@redhat.com>
PR c++/49458
* call.c (convert_class_to_reference_1): Allow binding function
lvalue to rvalue reference.
PR c++/43912
Generate proxy VAR_DECLs for better lambda debug info.
* cp-tree.h (FUNCTION_NEEDS_BODY_BLOCK): Add lambda operator().
(LAMBDA_EXPR_PENDING_PROXIES): New.
(struct tree_lambda_expr): Add pending_proxies.
* name-lookup.c (pushdecl_maybe_friend_1): Handle capture shadowing.
(qualify_lookup): Use is_lambda_ignored_entity.
* parser.c (cp_parser_lambda_expression): Don't adjust field names.
Call insert_pending_capture_proxies.
(cp_parser_lambda_introducer): Use this_identifier.
(cp_parser_lambda_declarator_opt): Call the object parameter
of the op() "__closure" instead of "this".
(cp_parser_lambda_body): Call build_capture_proxy.
* semantics.c (build_capture_proxy, is_lambda_ignored_entity): New.
(insert_pending_capture_proxies, insert_capture_proxy): New.
(is_normal_capture_proxy, is_capture_proxy): New.
(add_capture): Add __ to field names here, return capture proxy.
(add_default_capture): Use this_identifier, adjust to expect
add_capture to return a capture proxy.
(outer_lambda_capture_p, thisify_lambda_field): Remove.
(finish_id_expression, lambda_expr_this_capture): Adjust.
(build_lambda_expr): Initialize LAMBDA_EXPR_PENDING_PROXIES.
* pt.c (tsubst_copy_and_build): Check that LAMBDA_EXPR_PENDING_PROXIES
is null.
* name-lookup.c (pushdecl_maybe_friend_1): Do check for shadowing
of artificial locals.
* parser.c (cp_parser_lambda_expression): Clear
LAMBDA_EXPR_THIS_CAPTURE after parsing.
* pt.c (tsubst_copy_and_build): Make sure it isn't set.
* cp-tree.h (struct tree_lambda_expr): Change common to typed.
Move non-pointers to end of struct.
* pt.c (tsubst_decl): Handle DECL_VALUE_EXPR on reference.
* decl.c (check_initializer): Handle DECL_VALUE_EXPR_P.
* semantics.c (finish_non_static_data_member): Preserve dereference
in template.
2011-06-16 Jason Merrill <jason@redhat.com>
PR c++/44160
* parser.c (cp_parser_lambda_body): Share code between
simple and complex cases instead of using cp_parser_function_body.
PR c++/45378
* decl.c (check_initializer): Check narrowing.
PR c++/49229
* pt.c (tsubst_decl) [FUNCTION_DECL]: Handle substitution failure.
PR c++/49251
* semantics.c (finish_id_expression): Mark even dependent
variables as used.
PR c++/49420
* error.c (dump_template_argument): Don't try to omit default
template args from an argument pack.
2011-06-15 H.J. Lu <hongjiu.lu@intel.com>
PR c++/49412
* decl.c (get_dso_handle_node): Mark __dso_handle hidden if
assembler supports hidden visibility.
2011-06-14 Jason Merrill <jason@redhat.com>
PR c++/49107
* cp-tree.h (DEFERRED_NOEXCEPT_SPEC_P): Handle overload.
* method.c (defaulted_late_check): Only maybe_instantiate_noexcept
if the declaration had an exception-specifier.
(process_subob_fn): Don't maybe_instantiate_noexcept.
* pt.c (maybe_instantiate_noexcept): Handle overload.
* typeck2.c (nothrow_spec_p_uninst): New.
(merge_exception_specifiers): Add 'fn' parm. Build up overload.
* typeck.c (merge_types): Adjust.
* pt.c (deduction_tsubst_fntype): Don't save input_location.
(maybe_instantiate_noexcept): Likewise.
2011-06-14 Joseph Myers <joseph@codesourcery.com>
* Make-lang.in (cp/method.o): Update dependencies.
* method.c: Include common/common-target.h.
(use_thunk): Use targetm_common.have_named_sections.
2011-06-14 Steve Ellcey <sje@cup.hp.com>
* decl.c (cxx_init_decl_processing): Use ptr_mode instead of Pmode.
2011-06-14 Jason Merrill <jason@redhat.com>
* error.c (type_to_string): Print typedef-stripped version too.
PR c++/49117
* call.c (perform_implicit_conversion_flags): Print source type as
well as expression.
PR c++/49389
* typeck2.c (build_m_component_ref): Preserve rvalueness.
PR c++/49369
* class.c (build_base_path): Fix cv-quals in unevaluated context.
PR c++/49290
* semantics.c (cxx_fold_indirect_ref): Local, more permissive copy
of fold_indirect_ref_1.
(cxx_eval_indirect_ref): Use it.
2011-06-11 Jan Hubicka <jh@suse.cz>
* decl2.c (cp_write_global_declarations): Process aliases; look trhough
same body aliases.
2011-06-10 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/41769
* decl.c (grokdeclarator): Reject operator names in parameters.
2011-06-10 Jan Hubicka <jh@suse.cz>
* decl2.c (clear_decl_external): New functoin.
(cp_write_global_declarations): Use it.
2011-06-10 Paolo Carlini <paolo.carlini@oracle.com>
* cp-tree.h (error_operand_p): Remove.
2011-06-09 David Krauss <potswa@mac.com>
PR c++/49118
* typeck2.c (build_x_arrow): Push fake template context
to produce diagnostic on acyclic endless operator-> drill-down.
* call.c (build_new_op): Change Boolean overload status
value to a pointer to the overload function.
* cp-tree.h: Likewise.
* typeck.c: Likewise.
* parser.c: Likewise.
* decl2.c: Likewise.
* pt.c: Likewise.
2011-06-09 Jason Merrill <jason@redhat.com>
* semantics.c (maybe_constant_value): Handle overflowed input.
(non_const_var_error): Handle non-constant DECL_INITIAL.
* pt.c (build_non_dependent_expr): Use fold_non_dependent_expr_sfinae.
* parser.c (cp_parser_constant_expression): Just return the
non-constant expression.
* semantics.c (finish_compound_literal): Set TREE_HAS_CONSTRUCTOR.
2011-06-09 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/29003
* decl.c (grokdeclarator): Reject operator names in typedefs.
2011-06-08 Jason Merrill <jason@redhat.com>
PR c++/49107
* cp-tree.def (DEFERRED_NOEXCEPT): New.
* cp-tree.h (struct tree_deferred_noexcept): New.
(DEFERRED_NOEXCEPT_PATTERN, DEFERRED_NOEXCEPT_ARGS): New.
(DEFERRED_NOEXCEPT_SPEC_P): New.
(enum cp_tree_node_structure_enum): Add TS_CP_DEFERRED_NOEXCEPT.
(union lang_tree_node): Add tree_deferred_noexcept.
(maybe_instantiate_noexcept): Declare.
* cp-objcp-common.c (cp_tree_size): Handle DEFERRED_NOEXCEPT.
* error.c (dump_exception_spec): Likewise.
* cxx-pretty-print.c (pp_cxx_exception_specification): Likewise.
* ptree.c (cxx_print_xnode): Likewise.
* tree.c (cp_tree_equal): Likewise.
* decl.c (cp_tree_node_structure): Likewise.
(duplicate_decls): Call maybe_instantiate_noexcept.
* except.c (build_noexcept_spec): Handle DEFERRED_NOEXCEPT.
(nothrow_spec_p, type_noexcept_p, type_throw_all_p): Check
DEFERRED_NOEXCEPT_SPEC_P.
* typeck2.c (merge_exception_specifiers): Likewise.
* decl2.c (mark_used): Call maybe_instantiate_noexcept.
* method.c (process_subob_fn, defaulted_late_check): Likewise.
* pt.c (tsubst_exception_specification): Add defer_ok parm.
Build DEFERRED_NOEXCEPT.
(maybe_instantiate_noexcept): New.
(tsubst, regenerate_decl_from_template, instantiate_decl): Adjust.
* search.c (check_final_overrider): Call maybe_instantiate_noexcept.
* semantics.c (potential_constant_expression_1): Handle destructor
call.
2011-06-08 Jakub Jelinek <jakub@redhat.com>
* cp-tree.h (struct tinst_level): Add chain_next GTY
markup.
2011-06-08 Jason Merrill <jason@redhat.com>
PR c++/49322
* pt.c (deduction_tsubst_fntype): Don't free the tinst entry
if a pending_template entry is pointing at it.
2011-06-07 Jason Merrill <jason@redhat.com>
PR c++/48969
PR c++/44175
* error.c (subst_to_string): New.
(cp_printer): Use it for 'S'.
(print_instantiation_partial_context_line): Handle subst context.
* pt.c (push_tinst_level): Handle subst context.
(deduction_tsubst_fntype): Don't track specific substitutions.
Use push_tinst_level.
* pt.c (deduction_tsubst_fntype): Use push_deduction_access_scope.
(fn_type_unification): Don't call push_deduction_access_scope here.
2011-06-06 Jason Merrill <jason@redhat.com>
PR c++/48780
* typeck.c (perform_integral_promotions): Don't promote scoped enums.
* call.c (convert_arg_to_ellipsis): Promote them here in old ABI.
2011-06-06 Nicola Pero <nicola.pero@meta-innovation.com>,
PR obj-c++/48275
* parser.c (cp_parser_objc_at_property_declaration): Allow setter
and getter names to use all the allowed method names.
2011-06-06 Jason Merrill <jason@redhat.com>
PR c++/49298
* semantics.c (potential_constant_expression_1): Handle FIELD_DECL.
PR objc++/49221
* decl.c (cp_finish_decl): Check DECL_FUNCTION_SCOPE_P rather than
at_function_scope_p.
PR c++/49134
* tree.c (build_target_expr): Deal with ARM ABI tweaks.
2011-06-04 Jonathan Wakely <jwakely.gcc@gmail.com>
* init.c (build_delete): Warn when deleting type with non-virtual
destructor.
2011-06-03 Jakub Jelinek <jakub@redhat.com>
PR c++/49276
* mangle.c (write_nested_name): Use CP_DECL_CONTEXT instead of
DECL_CONTEXT.
2011-06-01 Jason Merrill <jason@redhat.com>
* pt.c (build_non_dependent_expr): Remove special handling of
REFERENCE_REF_P.
PR c++/44175
* pt.c (template_args_equal): Handle one arg being NULL_TREE.
(deduction_tsubst_fntype): Handle excessive non-infinite recursion.
PR c++/49253
* typeck2.c (build_x_arrow): Don't use build_min_nt.
2010-05-31 Fabien Chêne <fabien@gcc.gnu.org>
PR c++/48010
* name-lookup.c (supplement_binding_1): If the old binding was a
type name, also check that the DECL actually refers to the same
type or is not a type.
2011-05-31 Jason Merrill <jason@redhat.com>
PR c++/44870
* tree.c (lvalue_kind): Recurse on NON_DEPENDENT_EXPR. Handle
ARROW_EXPR, TYPEID_EXPR, and arbitrary class-valued expressions.
(build_min_non_dep): Preserve reference refs.
(build_min_non_dep_call_vec): Likewise
2011-05-30 Jakub Jelinek <jakub@redhat.com>
PR c++/49223
* semantics.c (finish_omp_clauses): Call require_complete_type
even for copyin/copyprivate clauses. Only call
cxx_omp_create_clause_info if inner_type is COMPLETE_TYPE_P.
2011-05-28 Jason Merrill <jason@redhat.com>
PR c++/46124
* parser.c (cp_parser_lambda_expression): Improve error recovery.
(cp_parser_lambda_declarator_opt): Likewise. Return bool.
2011-05-27 Jason Merrill <jason@redhat.com>
PR c++/47277
* parser.c (cp_parser_pseudo_destructor_name): Commit to parse
after we see the ~.
* mangle.c (mangle_decl_string): Make sure we don't try to mangle
templates.
PR c++/47049
* semantics.c (maybe_add_lambda_conv_op): Fix COMDAT sharing.
* decl.c (start_preparsed_function): Don't call comdat_linkage for
a template.
PR c++/47132
* mangle.c (write_expression): Handle MODOP_EXPR.
PR c++/47277
* parser.c (cp_parser_unqualified_id): Don't check
constructor_name_p for enums.
PR c++/47687
* pt.c (dependent_type_p_r): Avoid infinite recursion.
PR c++/48284
* error.c (dump_expr) [COMPONENT_REF]: Use pp_cxx_dot
with INDIRECT_REF of REFERENCE_TYPE.
PR c++/49181
* pt.c (get_mostly_instantiated_function_type): Use push_access_scope.
2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
* cp-tree.h (building_stmt_tree): Delete.
* decl.c (save_function_data): Tweak initializer for x_cur_stmt_list.
(build_aggr_init_full_exprs): Call building_stmt_list_p
instead of building_stmt_tree.
(initialize_local_var): Likewise.
(finish_function): Likewise.
* decl2.c (finish_anon_union): Likewise.
* init.c (begin_init_stmts): Likewise.
(finish_init_stmts): Likewise.
(expand_aggr_init_1): Likewise.
* name-lookup.c (do_local_using_decl): Likewise.
(do_namespace_alias): Likewise.
(do_using_directive): Likewise.
(cp_emit_debug_info_for_using): Likewise.
* semantics.c (add_stmt): Assert that stmt_list_stack is non-empty.
2011-05-27 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/42056
* typeck2.c (build_functional_cast): Complain early for invalid uses
of 'auto' and set type to error_mark_node.
2011-05-26 Jason Merrill <jason@redhat.com>
PR c++/47721
* parser.c (cp_parser_member_declaration): Allow friend T.
* friend.c (make_friend_class): Ignore non-classes.
* pt.c (instantiate_class_template_1): Handle TEMPLATE_TYPE_PARM.
DR 1004
* pt.c (convert_template_argument): Don't complain about using
injected-class-name as template template argument.
PR c++/47956
* decl.c (check_static_variable_definition): Now static.
(cp_finish_decl): Call it here.
(grokdeclarator): Not here.
* pt.c (instantiate_class_template_1): Or here.
* cp-tree.h: Don't declare it.
2011-05-26 Janis Johnson <janis187@us.ibm.com>
Nathan Froyd <froydnj@codesourcery.com>
PR c++/2288
PR c++/18770
* name-lookup.h (enum scope_kind): Add sk_cond.
* name-lookup.c (pushdecl_maybe_friend): Get scope of shadowed local.
Detect and report error for redeclaration from for-init or if
or switch condition.
(begin_scope): Handle sk_cond.
* semantics.c (begin_if_stmt): Use sk_cond.
(begin switch_stmt): Ditto.
2011-05-26 Jason Merrill <jason@redhat.com>
PR c++/48211
* name-lookup.h (cp_class_binding): Make base a pointer.
* name-lookup.c (new_class_binding): Adjust.
(poplevel_class): Adjust.
PR c++/48424
* decl.c (grokparms): Function parameter packs don't need to
go at the end.
* pt.c (type_unification_real): But they aren't deduced otherwise.
2011-05-25 Jason Merrill <jason@redhat.com>
PR c++/48536
* decl.c (build_enumerator): If incremented enumerator won't fit in
previous integral type, find one it will fit in.
PR c++/48599
* decl.c (create_array_type_for_decl): Complain about array of auto.
PR c++/44994
PR c++/49156
* error.c (dump_template_bindings): Set processing_template_decl
for a partial instantiation.
PR c++/45401
* decl.c (grokdeclarator): Don't change type when adding rvalue ref
to another reference type.
PR c++/44311
* decl.c (case_conversion): New.
(finish_case_label): Use it.
* ptree.c (cxx_print_xnode): Handle ARGUMENT_PACK_SELECT.
PR c++/45698
* pt.c (dependent_template_arg_p): See through ARGUMENT_PACK_SELECT.
PR c++/46005
* decl.c (grokdeclarator): Complain about auto typedef.
PR c++/46245
* decl.c (grokdeclarator): Complain later for auto parameter.
* pt.c (splice_late_return_type): Handle use in a template
type-parameter.
PR c++/46696
* typeck.c (cp_build_modify_expr): Check DECL_DEFAULTED_FN.
PR c++/47184
* parser.c (cp_parser_parameter_declaration): Recognize
list-initialization.
(cp_parser_direct_declarator): Check for the closing
paren before parsing definitely.
PR c++/48935
* parser.c (cp_parser_constructor_declarator_p): Don't check
constructor_name_p for enums.
(cp_parser_diagnose_invalid_type_name): Correct error message.
PR c++/45418
* init.c (perform_member_init): Handle list-initialization
of array of non-trivial class type.
PR c++/45080
* pt.c (instantiate_class_template_1): Call maybe_add_lambda_conv_op.
* semantics.c (lambda_function): Check COMPLETE_OR_OPEN_TYPE_P.
PR c++/48292
* pt.c (tsubst_decl) [PARM_DECL]: Handle partial instantiation of
function parameter pack.
(tsubst_pack_expansion): Likewise.
* cp-objcp-common.c (cp_common_init_ts): TYPE_ARGUMENT_PACK has
TS_COMMON.
2011-05-25 Jakub Jelinek <jakub@redhat.com>
* cp-objcp-common.c (cp_common_init_ts): Mark CTOR_INITIALIZER
as TS_TYPED.
PR c++/49136
* semantics.c (cxx_eval_bit_field_ref): Handle the
case when BIT_FIELD_REF doesn't cover only a single field.
2011-05-24 Jason Merrill <jason@redhat.com>
PR c++/49042
* pt.c (get_mostly_instantiated_function_type): Use
push_deferring_access_checks rather than set flag_access_control.
2011-05-24 Nicola Pero <nicola.pero@meta-innovation.com>,
* parser.c (cp_parser_objc_class_ivars): Deal gracefully with a
syntax error in declaring an ObjC instance variable.
2011-05-24 Jason Merrill <jason@redhat.com>
PR c++/48884
* class.c (pushclass): Accept NULL argument.
(popclass): Deal with popping null class.
* pt.c (push_access_scope, pop_access_scope): Use them rather than
push_to_top_level/pop_from_top_level.
(push_deduction_access_scope, pop_defarg_context): New.
(fn_type_unification): Use them.
* name-lookup.c (lookup_name_real_1): Check current_class_type.
2011-05-24 Paolo Carlini <paolo.carlini@oracle.com>
* decl.c (grokdeclarator): Use current_class_name.
2011-05-24 Joseph Myers <joseph@codesourcery.com>
* Make-lang.in (GXX_OBJS): Remove prefix.o.
(g++$(exeext)): Use libcommon-target.a.
(CXX_C_OBJS): Remove prefix.o.
2011-05-23 Jason Merrill <jason@redhat.com>
* pt.c (tsubst_copy_and_build): Use current_class_name.
PR c++/49102
* call.c (convert_arg_to_ellipsis): Call force_rvalue.
PR c++/49105
* typeck.c (cp_build_c_cast): Don't strip cv-quals when
converting to reference.
(build_static_cast_1): Update for glvalues.
PR c++/49105
* typeck.c (build_const_cast_1): Handle rvalue references.
PR c++/47263
* decl.c (use_eh_spec_block): Do use an EH spec block for a
lambda op().
PR c++/49058
* call.c (splice_viable): Be strict in templates.
PR c++/47336
* error.c (dump_template_bindings): Suppress access control.
PR c++/47544
* pt.c (instantiate_decl): Handle =default.
PR c++/48617
* pt.c (invalid_nontype_parm_type_p): Allow DECLTYPE_TYPE.
2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
* call.c (build_over_call): Tweak call to check_function_arguments.
* typeck.c (cp_build_function_call_vec): Likewise.
2011-05-23 Jonathan Wakely <jwakely.gcc@gmail.com>
PR c++/18016
* init.c (perform_member_init): Check for self-initialization.
2011-05-22 Jason Merrill <jason@redhat.com>
PR c++/48647
* typeck.c (composite_pointer_type_r): Return error_mark_node
on error in SFINAE context.
2011-05-20 Jason Merrill <jason@redhat.com>
PR c++/48945
* decl.c (grokdeclarator): Don't add set const function-cv-qual
for constexpr fns to memfn_quals, just add it to the type.
(revert_static_member_fn): Don't complain about quals.
(check_static_quals): New.
(grokfndecl): Call it.
(start_preparsed_function): Don't call revert_static_member_fn.
PR c++/48945
* decl.c (revert_static_member_fn): Ignore const on constexpr fn.
PR c++/48780
* cvt.c (type_promotes_to): Don't promote scoped enums.
PR c++/49066
* decl.c (duplicate_decls): Preserve DECL_DELETED_FN.
PR c++/48873
* tree.c (stabilize_expr): Fix typo.
DR 1073
PR c++/49082
* typeck.c (comp_except_specs): noexcept(false) is not compatible
with throw(type-list).
* typeck2.c (merge_exception_specifiers): noexcept(false)
beats any more limited specification.
PR c++/24163
PR c++/29131
* pt.c (tsubst_copy_and_build) [CALL_EXPR]: Avoid repeating
unqualified lookup.
* semantics.c (perform_koenig_lookup): Add complain parm.
* cp-tree.h: Adjust.
* parser.c (cp_parser_postfix_expression): Adjust.
(cp_parser_perform_range_for_lookup): Adjust.
2011-05-20 Jason Merrill <jason@redhat.com>
* semantics.c (finish_call_expr): SET_EXPR_LOCATION.
2011-05-20 Joseph Myers <joseph@codesourcery.com>
* Make-lang.in (GXX_OBJS): Remove intl.o and version.o.
2011-05-19 Jakub Jelinek <jakub@redhat.com>
PR c++/49043
* decl.c (check_omp_return): Stop searching on sk_function_parms.
PR c++/48869
* method.c (get_dtor, get_copy_ctor): Add COMPLAIN argument,
pass it down to locate_fn_flags.
* cp-tree.h (get_dtor, get_copy_ctor): Adjust prototypes.
* semantics.c (cxx_omp_create_clause_info): Adjust callers.
* cp-gimplify.c: Include splay-tree.h.
(splay_tree_compare_decl_uid, omp_var_to_track,
omp_cxx_notice_variable): New functions.
(struct cp_genericize_omp_taskreg): New type.
(struct cp_genericize_data): Add omp_ctx field.
(cp_genericize_r): Attempt to determine implicitly determined
firstprivate class type variables.
(cp_genericize): Clear omp_ctx.
* Make-lang.in (cp/cp-gimplify.o): Depend on $(SPLAY_TREE_H).
2011-05-18 Jason Merrill <jason@redhat.com>
PR c++/48948
PR c++/49015
* class.c (finalize_literal_type_property): Do check
for constexpr member functions of non-literal class.
(finish_struct): Don't call check_deferred_constexpr_decls.
* cp-tree.h: Don't declare it.
(DECL_DEFERRED_CONSTEXPR_CHECK): Remove.
* decl.c (grok_special_member_properties): Don't check it
(grokfnedcl): Don't call validate_constexpr_fundecl.
(start_preparsed_function): Do call it.
* pt.c (tsubst_decl): Don't call it.
(instantiate_class_template_1): Don't call
check_deferred_constexpr_decls.
* semantics.c (literal_type_p): Check for any incompleteness.
(ensure_literal_type_for_constexpr_object): Likewise.
(is_valid_constexpr_fn): Revert deferral changes.
(validate_constexpr_fundecl): Likewise.
(register_constexpr_fundef): Likewise.
(check_deferred_constexpr_decls): Remove.
2011-05-16 Jason Merrill <jason@redhat.com>
PR c++/48969
* pt.c (deduction_tsubst_fntype): Use a VEC initially.
2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
* cxx-pretty-print.c: Update comment.
* semantics.c (trait_expr_value, finish_trait_expr):
Reorder the cases.
* parser.c (cp_parser_primary_expression): Likewise.
2011-05-15 Jonathan Wakely <jwakely.gcc@gmail.com>
PR c++/48994
* parser.c (cp_parser_perform_range_for_lookup): Call complete_type.
2011-05-13 Ville Voutilainen <ville.voutilainen@gmail.com>
Implement final on class.
* class.c (check_bases): Diagnose derivation from a final class.
* cp-tree.h (lang_type_class): Add is_final and adjust dummy.
(CLASSTYPE_FINAL): New.
* parser.c (cp_parser_class_head): Parse class-virt-specifier, set
CLASSTYPE_FINAL.
* pt.c (instantiate_class_template_1): Copy CLASSTYPE_FINAL.
2011-05-13 Jason Merrill <jason@redhat.com>
PR c++/48969
* pt.c (deduction_tsubst_fntype): New.
(fn_type_unification): Use it.
(init_template_processing): Initialize hash table.
(print_template_statistics): Print hash table stats.
* call.c (build_op_call): Use timevar_cond_start/stop.
(build_user_type_conversion): Likewise.
2011-05-12 Jason Merrill <jason@redhat.com>
* cp-tree.h (DECL_DEFERRED_CONSTEXPR_CHECK): New.
* semantics.c (validate_constexpr_fundecl): Set it.
(check_deferred_constexpr_decls): Clear it.
(register_constexpr_fundef): Make sure it isn't set.
* decl.c (grok_special_member_properties): Check it.
2011-05-11 Jason Merrill <jason@redhat.com>
PR c++/48948
* semantics.c (validate_constexpr_fundecl): Defer checking if
an argument type is being defined.
(is_valid_constexpr_fn): Add defer_ok parm.
(cxx_eval_call_expression): Adjust.
(check_deferred_constexpr_decls): New.
(literal_type_p): Make sure type isn't being defined.
(ensure_literal_type_for_constexpr_object): Handle type being defined.
* cp-tree.h: Declare check_deferred_constexpr_decls.
* decl.c (grokfndecl): Call validate_constexpr_fundecl here.
(start_preparsed_function, cp_finish_decl): Not here.
* class.c (finalize_literal_type_property): Don't call
validate_constexpr_fundecl.
(finish_struct): Call check_deferred_constexpr_decls.
* pt.c (tsubst_decl): Call validate_constexpr_fundecl.
(instantiate_class_template): Call check_deferred_constexpr_decls.
* semantics.c (validate_constexpr_fundecl): Check DECL_TEMPLATE_INFO
rather than DECL_TEMPLATE_INSTANTIATION.
(cxx_eval_call_expression): Likewise.
* semantics.c (register_constexpr_fundef): Add to hash table here.
(validate_constexpr_fundecl): Not here.
* decl.c (grokdeclarator): Only set DECL_DECLARED_CONSTEXPR_P once.
* pt.c (build_non_dependent_expr): Don't check null_ptr_cst_p,
do call maybe_constant_value in C++0x mode.
* semantics.c (cxx_eval_constant_expression): Handle TEMPLATE_DECL.
PR c++/48745
* pt.c (value_dependent_expr_p): Handle CONSTRUCTOR.
2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
* cp-tree.h (TYPENAME_TYPE_FULLNAME, TYPEOF_TYPE_EXPR): Use
TYPE_VALUES_RAW.
(UNDERLYING_TYPE_TYPE, DECLTYPE_TYPE_EXPR): Likewise.
(DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P): Likewise.
(TEMPLATE_TYPE_PARM_INDEX): Likewise.
2011-05-10 Jason Merrill <jason@redhat.com>
PR c++/48930
* class.c (type_build_ctor_call): New.
* cp-tree.h: Declare it.
* decl.c (check_initializer): Use it instead of
TYPE_NEEDS_CONSTRUCTING.
* init.c (build_value_init, build_value_init_noctor): Likewise.
(perform_member_init, expand_aggr_init_1, build_new_1): Likewise.
(build_vec_init): Likewise.
* typeck2.c (process_init_constructor_array): Likewise.
(process_init_constructor_record): Likewise.
PR c++/48736
* pt.c (tsubst_copy_and_build): Handle substitution of a pack
expansion producing another expansion.
2011-05-10 Ville Voutilainen <ville.voutilainen@gmail.com>
Fixes for override/final.
* class.c (check_for_override): Diagnose final on a nonvirtual
member function, diagnose override for a virtual with no matching
override. Don't fiddle around with DECL_VINDEX.
2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
* cp-tree.def (EXPR_PACK_EXPANSION): Add an operand.
* cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
* cp-tree.h (PACK_EXPANSION_PARAMETER_PACKS): Use the new
operand of EXPR_PACK_EXPANSION.
(cp_tree_operand_length): Declare.
* tree.c (cp_tree_operand_length): Define.
(cp_tree_equal): Call it.
* pt.c (value_dependent_expr_P): Likewise.
* mangle.c (write_expression): Likewise.
2011-05-09 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/48737
PR c++/48744
* decl.c (reshape_init): Take a complain parameter and do
not call error if tf_error is not set.
(check_initializer, reshape_init_r, reshape_init_array,
reshape_init_array_1, reshape_init_vector, reshape_init_class):
Adjust.
* typeck2.c (digest_init_r): Take a complain parameter and
pass it to convert_for_initialization.
(digest_init, digest_init_flags, process_init_constructor_array,
process_init_constructor_record, process_init_constructor_union,
process_init_constructor, digest_init_r): Adjust.
* init.c (expand_default_init, build_new_1): Likewise.
* typeck.c (cp_build_modify_expr): Likewise.
* decl2.c (grokfield): Likewise.
* call.c (convert_like_real, convert_default_arg): Likewise.
* semantics.c (finish_compound_literal): Pass complain to
reshape_init and digest_init.
* cp-tree.h: Adjust declarations.
2011-05-07 Fabien Chêne <fabien@gcc.gnu.org>
PR c++/48859
* init.c (diagnose_uninitialized_cst_or_ref_member_1): Stop the
recursion if there is user defined constructor.
2011-05-09 Jason Merrill <jason@redhat.com>
PR c++/34772
* decl.c (initialize_local_var): Use DECL_INITIAL for simple
initialization.
2011-05-08 Ville Voutilainen <ville.voutilainen@gmail.com>
Implement final/override for member functions.
* class.c (check_for_override): Check for DECL_OVERRIDE_P.
* cp-tree.h (DECL_OVERRIDE_P, DECL_FINAL_P): New.
(cp_virt_specifiers, enum virt_specifier): New.
* decl.c (set_virt_specifiers): New.
(grokdeclarator): Use them. Diagnose virt-specifiers on non-fields.
* parser.c (make_call_declarator): add virt-specifiers parameter.
(cp_parser_lambda_declarator_opt): Adjust.
(cp_parser_direct_declarator): Likewise.
(cp_parser_virt_specifier_seq_opt): New.
* search.c (check_final_overrider): Diagnose attempts to override
a final member function.
2011-05-09 Dodji Seketeli <dodji@redhat.com>
PR c++/48574
* class.c (fixed_type_or_null): Use type_dependent_p_push to test
if the instance has a dependent initializer.
2011-05-08 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/48816
* cxx-pretty-print.c (pp_cxx_template_declaration): Remove
effectively unused variable.
2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
* name-lookup.h (global_bindings_p): Adjust prototype.
* name-lookup.c (global_bindings_p): Return bool.
2011-05-06 Jason Merrill <jason@redhat.com>
* decl.c (stabilize_save_expr_r): Set *walk_subtrees as
appropriate.
PR c++/48909
* semantics.c (cxx_eval_conditional_expression): Check
integer_zerop instead.
(potential_constant_expression_1): Likewise.
PR c++/48911
* semantics.c (cxx_eval_array_reference): Handle implicit
initializers.
2011-05-06 Nathan Froyd <froydnj@codesourcery.com>
* cp-tree.h (type_of_this_parm, class_of_this_parm): New functions.
* call.c (standard_conversion): Call class_of_this_parm.
* cxx-pretty-print.c (pp_cxx_implicit_parameter_type): Likewise.
(pp_cxx_direct_abstract_declarator): Likewise.
* decl2.c (change_return_type): Likewise.
(cp_reconstruct_complex_type): Likewise.
* error.c (dump_type_suffix, dump_function_decl): Likewise.
* mangle.c (write_function_type): Likewise.
* pt.c (unify): Likewise.
* typeck.c (merge_types, type_memfn_quals): Likewise.
* decl.c (build_this_parm): Call type_of_this_parm.
2011-05-06 Dodji Seketeli <dodji@redhat.com>
PR c++/48838
* cp-tree.h (non_static_member_function_p): Declare new function.
* tree.c (non_static_member_function_p): Define it.
* semantics.c (finish_call_expr): Use it.
2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
* decl.c (finish_case_label): Omit the loc argument to
build_case_label.
2011-05-05 Jason Merrill <jason@redhat.com>
* cp-tree.h (REFERENCE_REF_P): Just check the type.
* cvt.c (convert_from_reference): Adjust.
* pt.c (build_non_dependent_expr): Adjust.
* semantics.c (finish_offsetof): Adjust.
* tree.c (lvalue_kind): Use it.
PR c++/48873
* tree.c (stabilize_expr): Don't make gratuitous copies of classes.
2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
* decl.c (start_preparsed_function): Do not set
dont_save_pending_sizes_p.
2011-05-05 Joseph Myers <joseph@codesourcery.com>
* parser.c (cp_parser_objc_method_definition_list): Update call to
objc_start_method_definition.
2011-05-04 Jason Merrill <jason@redhat.com>
PR c++/48749
* class.c (resolves_to_fixed_type_p): Don't look closely
in templates.
2011-05-03 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/28501
* call.c (add_builtin_candidate): Handle REALPART_EXPR and
IMAGPART_EXPR.
2011-05-02 Lawrence Crowl <crowl@google.com>
* decl.c: (push_local_name): Change TV_NAME_LOOKUP to start/stop.
(poplevel): Refactor POP_TIMEVAR_AND_RETURN to plain code.
Change TV_NAME_LOOKUP to start/stop.
(define_label): Refactor timevar calls out to a wrapper function.
Change TV_NAME_LOOKUP to start/stop.
(xref_tag): Likewise.
(lookup_label): Refactor timevar calls out to a wrapper function.
Change TV_NAME_LOOKUP to start_cond/stop_cond.
* pt.c: (instantiate_class_template): Add a wrapper to push/pop new
TV_TEMPLATE_INST.
(instantiate_template): Add a wrapper to push/pop new TV_TEMPLATE_INST.
(lookup_template_class): Refactor timevar calls out to a wrapper
function. Change use of TV_NAME_LOOKUP to TV_TEMPLATE_INST.
(instantiate_decl): Change TV_PARSE to TV_TEMPLATE_INST.
* name-lookup.c: (store_bindings): Change TV_NAME_LOOKUP to start/stop.
(poplevel_class): Change TV_NAME_LOOKUP to start_cond/stop_cond.
(push_namespace): Likewise.
(pop_nested_namespace): Likewise.
(pushdecl_namespace_level): Likewise.
(store_class_bindings): Likewise.
(push_to_top_level): Likewise.
(identifier_type_value): Refactor timevar calls out to a wrapper
function. Change TV_NAME_LOOKUP to start/stop.
(find_binding): Likewise.
(push_using_decl): Likewise.
(lookup_arg_dependent): Likewise.
(push_using_directive): Likewise.
(qualified_lookup_using_namespace): Refactor POP_TIMEVAR_AND_RETURN
to plain code. Change TV_NAME_LOOKUP to start/stop.
(lookup_type_current_level): Likewise. Refactor inner return to
break.
(pushdecl_class_level): Refactor POP_TIMEVAR_AND_RETURN to plain
code. Change TV_NAME_LOOKUP to start_cond/stop_cond.
(pushdecl_top_level_1): Likewise.
(lookup_using_namespace): Likewise.
(pushdecl_with_scope): Refactor timevar calls out to a wrapper
function. Change TV_NAME_LOOKUP to start_cond/stop_cond.
(push_overloaded_decl): Likewise.
(push_class_level_binding): Likewise.
(namespace_binding): Likewise.
(set_namespace_binding): Likewise.
(supplement_binding): Likewise.
(unqualified_namespace_lookup): Likewise.
(lookup_name_real): Likewise.
(lookup_type_scope): Likewise.
(namespace_ancestor): Likewise.
(lookup_name_innermost_nonclass_level): Likewise.
(pushtag): Likewise.
(pop_from_top_level): Likewise.
(pushdecl_maybe_friend): Refactor timevar calls out to a wrapper
function. Change TV_NAME_LOOKUP to start_cond/stop_cond. Wrap long
lines.
(add_using_namespace): Refactor timevar calls out to a wrapper
function. Change TV_NAME_LOOKUP to start_cond/stop_cond. Bypass
wrapper on call to self.
* decl2.c: (cp_write_global_declarations): Add start/stop of
new TV_PHASE_DEFERRED, TV_PHASE_CGRAPH, TV_PHASE_CHECK_DBGINFO.
Remove push/pop calls to TV_VARCONST.
* parser.c: Add include of "timevar.h".
(cp_parser_explicit_instantiation): Add push/pop calls to
TV_TEMPLATE_INST.
(cp_parser_enum_specifier): Add push/pop calls to new TV_PARSE_ENUM.
(cp_parser_class_specifier): Add wrapper to add push/pop calls to
TV_PARSE_STRUCT.
(cp_parser_function_definition_from_specifiers_and_declarator): Add
push/pop calls to new TV_PARSE_FUNC or TV_PARSE_INLINE.
(cp_parser_late_parsing_for_member): Add push/pop calls to
new TV_PARSE_INMETH.
* call.c: Add include of "timevar.h".
(convert_class_to_reference): Wrap and add push/pop calls to
TV_OVERLOAD.
(build_op_call): Likewise.
(build_conditional_expr): Likewise.
(build_new_op): Likewise.
(build_new_method_call): Likewise.
(build_user_type_conversion): Reorganize to single return and add
push/pop calls to TV_OVERLOAD.
(perform_overload_resolution): Likewise.
* Make-lang.in: Add dependence of call.o and parser.o on $(TIMEVAR_H).
2011-05-02 Jason Merrill <jason@redhat.com>
* tree.c (build_vec_init_expr): Take complain parm.
(build_vec_init_elt): Likewise. Free arg vector.
(diagnose_non_constexpr_vec_init, build_array_copy): Adjust.
* cp-tree.h (VEC_INIT_EXPR_SLOT): Use VEC_INIT_EXPR_CHECK.
(VEC_INIT_EXPR_INIT): Likewise.
Adjust build_vec_init_expr declaration.
* init.c (perform_member_init): Adjust.
Revert:
PR c++/40975
* cp-tree.def (VEC_INIT_EXPR): Add third operand.
* cp-tree.h (VEC_INIT_EXPR_NELTS): New.
* cp-gimplify.c (cp_gimplify_expr) [VEC_INIT_EXPR]: Handle it.
* tree.c (build_vec_init_expr): Handle getting pointer/nelts.
(build_vec_init_elt): Don't expect an array type.
(build_array_copy): Adjust.
* init.c (perform_member_init): Adjust.
(build_new_1): Use build_vec_init_expr.
PR c++/48834
* tree.c (build_vec_init_expr): Set TREE_SIDE_EFFECTS.
Protect an explicit target.
PR c++/48446
* decl.c (stabilize_save_expr_r, stabilize_vla_size): New.
(compute_array_index_type): Revert earlier 48446 changes.
(grokdeclarator): Use stabilize_vla_size.
2011-05-02 Dmitry Gorbachev <d.g.gorbachev@gmail.com>
Eric Botcazou <ebotcazou@adacore.com>
* parser.c (cp_parser_init_declarator): Set pushed_scope to NULL_TREE