1 2023-08-14 gnaggnoyil <gnaggnoyil@gmail.com>
5 * decl.cc (get_tuple_size): Update implementation for DR 2386.
7 2023-08-14 Jason Merrill <jason@redhat.com>
9 * parser.cc (cp_parser_simple_type_specifier): Handle -std=c++14
12 2023-08-12 Patrick Palka <ppalka@redhat.com>
13 Jason Merrill <jason@redhat.com>
16 * decl.cc (redeclaration_error_message): Remove special handling
18 (grokfndecl): Give deduction guides a dummy DECL_INITIAL.
20 2023-08-11 Patrick Palka <ppalka@redhat.com>
23 * parser.cc (cp_parser_type_requirement): Pass
24 check_dependency_p=true instead of =false.
26 2023-08-11 Patrick Palka <ppalka@redhat.com>
29 * decl.cc (grokdeclarator): Pass 'dname' instead of
30 'unqualified_id' as the name when building the VAR_DECL for a
31 static data member. Call check_explicit_specialization for a
32 TEMPLATE_ID_EXPR such member.
33 * pt.cc (finish_member_template_decl): Return NULL_TREE
34 instead of 'decl' when DECL_TEMPLATE_SPECIALIZATION is not
37 2023-08-11 Patrick Palka <ppalka@redhat.com>
39 * ptree.cc (cxx_print_decl): Check for DECL_LANG_SPECIFIC and
40 TS_DECL_COMMON only when necessary. Print DECL_TEMPLATE_INFO
41 for all decls that have it, not just VAR_DECL or FUNCTION_DECL.
42 Also print DECL_USE_TEMPLATE.
43 (cxx_print_type): Print TYPE_TEMPLATE_INFO.
44 <case BOUND_TEMPLATE_TEMPLATE_PARM>: Don't print TYPE_TI_ARGS
46 <case TEMPLATE_TYPE/TEMPLATE_PARM>: Print TEMPLATE_TYPE_PARM_INDEX
47 instead of printing the index, level and original level
50 2023-08-08 Marek Polacek <polacek@redhat.com>
52 * parser.cc (cp_parser_postfix_expression): Adjust the call to
53 cp_parser_braced_list.
54 (cp_parser_postfix_open_square_expression): Likewise.
55 (cp_parser_new_initializer): Likewise.
56 (cp_parser_assignment_expression): Adjust the call to
57 cp_parser_initializer_clause.
58 (cp_parser_lambda_introducer): Adjust the call to cp_parser_initializer.
59 (cp_parser_range_for): Adjust the call to cp_parser_braced_list.
60 (cp_parser_jump_statement): Likewise.
61 (cp_parser_mem_initializer): Likewise.
62 (cp_parser_template_argument): Likewise.
63 (cp_parser_default_argument): Adjust the call to cp_parser_initializer.
64 (cp_parser_initializer): Handle null is_direct_init and non_constant_p
66 (cp_parser_initializer_clause): Handle null non_constant_p argument.
67 (cp_parser_braced_list): Likewise.
68 (cp_parser_initializer_list): Likewise.
69 (cp_parser_member_declaration): Adjust the call to
70 cp_parser_initializer_clause and cp_parser_initializer.
71 (cp_parser_yield_expression): Adjust the call to cp_parser_braced_list.
72 (cp_parser_functional_cast): Likewise.
73 (cp_parser_late_parse_one_default_arg): Adjust the call to
74 cp_parser_initializer.
75 (cp_parser_omp_for_loop_init): Likewise.
76 (cp_parser_omp_declare_reduction_exprs): Likewise.
78 2023-08-08 Nathaniel Shead <nathanieloshead@gmail.com>
81 * parser.cc (cp_parser_decltype_expr): Report errors raised by
84 2023-08-04 Tamar Christina <tamar.christina@arm.com>
86 * cp-tree.h (RANGE_FOR_NOVECTOR): New.
87 (cp_convert_range_for, finish_while_stmt_cond, finish_do_stmt,
88 finish_for_cond): Add novector param.
89 * init.cc (build_vec_init): Default novector to false.
90 * method.cc (build_comparison_op): Likewise.
91 * parser.cc (cp_parser_statement): Likewise.
92 (cp_parser_for, cp_parser_c_for, cp_parser_range_for,
93 cp_convert_range_for, cp_parser_iteration_statement,
94 cp_parser_omp_for_loop, cp_parser_pragma): Support novector.
95 (cp_parser_pragma_novector): New.
96 * pt.cc (tsubst_expr): Likewise.
97 * semantics.cc (finish_while_stmt_cond, finish_do_stmt,
98 finish_for_cond): Likewise.
100 2023-08-01 Lewis Hyatt <lhyatt@gmail.com>
102 * parser.cc (c_init_preprocess): New function.
103 (maybe_read_tokens_for_pragma_lex): New function.
104 (pragma_lex): Support preprocess-only mode.
105 (pragma_lex_discard_to_eol): New function.
107 2023-07-31 Chung-Lin Tang <cltang@codesourcery.com>
109 * parser.cc (cp_parser_oacc_host_data): Add checking requiring OpenACC
110 host_data construct to have an use_device clause.
112 2023-07-28 Ng YongXiang <yongxiangng@gmail.com>
116 * init.cc (build_vec_delete_1): Devirtualize array destruction.
118 2023-07-27 Patrick Palka <ppalka@redhat.com>
121 * constexpr.cc (cxx_eval_array_reference): Allow synthesizing an
122 empty subobject even if CONSTRUCTOR_NO_CLEARING is set.
123 (cxx_eval_bare_aggregate): Set 'no_slot' to true more generally
124 whenever new_ctx.ctor is set to NULL_TREE by init_subob_ctx,
125 i.e. whenever initializing an subobject of empty type.
126 (cxx_eval_vec_init_1): Define 'no_slot' as above and use it
129 2023-07-27 Nathaniel Shead <nathanieloshead@gmail.com>
132 * pt.cc (type_uses_auto): Check inside parameter packs.
134 2023-07-26 Patrick Palka <ppalka@redhat.com>
138 * pt.cc (reduce_template_parm_level): Set DECL_TEMPLATE_INFO
139 on the DECL_TEMPLATE_RESULT of the new ttp.
140 (add_defaults_to_ttp): Make a copy of the original ttp's
141 DECL_TEMPLATE_RESULT, and update this copy's DECL_TEMPLATE_INFO
143 (coerce_template_template_parms): Make sure 'scope_args' has
144 the right amount of levels for the ttp argument.
145 (most_general_template): Handle template template parameters.
146 (rewrite_template_parm): Set DECL_TEMPLATE_RESULT on the
147 DECL_TEMPLATE_RESULT of the new ttp.
149 2023-07-26 Patrick Palka <ppalka@redhat.com>
153 * pt.cc (coerce_template_template_parms): Simplify by using
154 DECL_INNERMOST_TEMPLATE_PARMS and removing redundant asserts.
155 Always pass the parameters of the most general template to
156 coerce_template_parms.
158 2023-07-26 Patrick Palka <ppalka@redhat.com>
161 * pt.cc (unify) <case INTEGER_CST>: Generalize to handle
164 2023-07-26 Marek Polacek <polacek@redhat.com>
166 * parser.cc (cp_parser_constant_expression): Allow non_constant_p to be
167 nullptr even when allow_non_constant_p is true. Don't call
168 _rvalue_constant_expression when not necessary. Move local variable
169 declarations closer to their first use.
170 (cp_parser_static_assert): Don't pass a dummy down to
171 cp_parser_constant_expression.
173 2023-07-26 Jason Merrill <jason@redhat.com>
176 * parser.cc (cp_parser_template_name): Skip non-member
177 lookup after the template keyword.
178 (cp_parser_lookup_name): Pass down template_keyword_p.
180 2023-07-26 Nathaniel Shead <nathanieloshead@gmail.com>
185 * constexpr.cc (constexpr_global_ctx::is_outside_lifetime): New
187 (constexpr_global_ctx::get_value): Don't return expired values.
188 (constexpr_global_ctx::get_value_ptr): Likewise.
189 (constexpr_global_ctx::remove_value): Mark value outside
191 (outside_lifetime_error): New function.
192 (cxx_eval_call_expression): No longer track save_exprs.
193 (cxx_eval_loop_expr): Likewise.
194 (cxx_eval_constant_expression): Add checks for outside lifetime
195 values. Remove local variables at end of bind exprs, and
196 temporaries after cleanup points.
198 2023-07-26 Nathaniel Shead <nathanieloshead@gmail.com>
201 * cp-gimplify.cc (cp_genericize_r): Transform RETURN_EXPRs to
202 not return dangling pointers.
203 * cp-tree.h (RETURN_EXPR_LOCAL_ADDR_P): New flag.
204 (check_return_expr): Add a new parameter.
205 * semantics.cc (finish_return_stmt): Set flag on RETURN_EXPR
206 when referring to dangling pointer.
207 * typeck.cc (check_return_expr): Disable transformation of
208 dangling pointers, instead pass this information to caller.
210 2023-07-26 Nathaniel Shead <nathanieloshead@gmail.com>
212 * constexpr.cc (modifying_const_object_error): Find the source
213 location of the const object's declaration.
214 (cxx_eval_constant_expression): Update input_location to the
215 location of the currently evaluated expression, if possible.
217 2023-07-25 Marek Polacek <polacek@redhat.com>
220 * pt.cc (lookup_and_finish_template_variable): Don't clear tf_partial
222 (instantiate_template): Reset all complain flags except
225 2023-07-25 Marek Polacek <polacek@redhat.com>
228 * constexpr.cc (cxx_eval_array_reference): Create a new constructor
229 only when we don't already have a matching one. Clear the object
230 when the type is non-scalar.
232 2023-07-21 Marek Polacek <polacek@redhat.com>
235 * constexpr.cc (potential_constant_expression_1): Try to complete the
236 type when !processing_template_decl.
238 2023-07-20 Marek Polacek <polacek@redhat.com>
241 * call.cc (implicit_conversion_1): Return early if the type isn't
244 2023-07-19 Marek Polacek <polacek@redhat.com>
247 * error.cc (dump_simple_decl): Print base class name.
249 2023-07-19 Marek Polacek <polacek@redhat.com>
252 * typeck2.cc (process_init_constructor_record): Don't emit
253 -Wmissing-field-initializers for empty classes.
255 2023-07-19 Patrick Palka <ppalka@redhat.com>
257 * pt.cc (type_unification_real): Test for PARM_DECL instead
258 of TEMPLATE_PARM_INDEX to distinguish a type vs non-type
259 template parameter pack.
260 (type_targs_deducible_from): Likewise.
262 2023-07-19 Patrick Palka <ppalka@redhat.com>
264 * pt.cc (tsubst_function_decl): Add defaulted 'use_spec_table'
265 flag parameter. Don't look up or insert into the specializations
266 table if 'use_spec_table' is false.
267 (tsubst_decl): Add defaulted 'use_spec_table' flag parameter.
268 Check for error_mark_node.
269 <case FUNCTION_DECL>: Pass 'use_spec_table' to
270 tsubst_function_decl.
271 <case TYPE/VAR_DECL>: Don't call coerce_template_parms.
272 Don't look up or insert into the specializations table if
273 'use_spec_table' is false. Exit earlier if the substituted
274 type is erroneous and we're not complaining, and do so for
275 alias specializations as well.
276 (instantiate_template): Pass false as 'use_spec_table'
277 to tsubst_decl. Call register_specialization afterwards.
279 2023-07-18 Jason Merrill <jason@redhat.com>
281 * constexpr.cc (cxx_eval_bit_cast): Check that the result of
282 native_interpret_aggregate doesn't need more evaluation.
284 2023-07-18 Patrick Palka <ppalka@redhat.com>
286 * call.cc (add_template_conv_candidate): Don't check for
287 non-empty 'candidates' here.
288 (build_op_call): Check it here, before we've considered any
289 conversion functions.
291 2023-07-18 Patrick Palka <ppalka@redhat.com>
294 * call.cc (add_conv_candidate): Check constraints.
296 2023-07-17 Jason Merrill <jason@redhat.com>
298 * constexpr.cc (cxx_eval_call_expression): Only cache
299 reduced_constant_expression_p results.
300 (reduced_constant_expression_p): Handle CONSTRUCTOR of scalar type.
301 (cxx_eval_constant_expression): Fold vectors here.
302 (cxx_eval_bare_aggregate): Not here.
304 2023-07-15 Patrick Palka <ppalka@redhat.com>
307 * call.cc (keep_unused_object_arg): Use cp_build_compound_expr
308 instead of building a COMPOUND_EXPR directly.
310 2023-07-15 Patrick Palka <ppalka@redhat.com>
313 * mangle.cc (write_expression): Handle TEMPLATE_ID_EXPR
314 whose template is already an IDENTIFIER_NODE.
316 2023-07-14 Nathaniel Shead <nathanieloshead@gmail.com>
318 * constexpr.cc (cxx_eval_constant_expression): Pass t to get_value.
320 2023-07-14 Jason Merrill <jason@redhat.com>
323 * constexpr.cc (cxx_eval_constant_expression): Move P2738 handling
325 * name-lookup.cc (get_cxx_dialect_name): Add C++26.
327 2023-07-14 Marek Polacek <polacek@redhat.com>
328 Jason Merrill <jason@redhat.com>
331 * decl.cc (cp_finish_decl): Set TREE_CONSTANT when initializing
332 an object of empty class type.
333 * pt.cc (value_dependent_expression_p) <case VAR_DECL>: Treat a
334 constexpr-declared non-constant variable as value-dependent.
336 2023-07-11 Patrick Palka <ppalka@redhat.com>
339 * pt.cc (lookup_template_variable): Pass all levels of arguments
340 to coerce_template_parms, and use the parameters from the most
343 2023-07-10 Patrick Palka <ppalka@redhat.com>
346 * pt.cc (redeclare_class_template): Relax the ttp DECL_CONTEXT
347 assert, and downgrade it to a checking assert.
349 2023-06-30 Patrick Palka <ppalka@redhat.com>
351 * cp-tree.h (TEMPLATE_PARM_DESCENDANTS): Harden.
352 (TEMPLATE_TYPE_DESCENDANTS): Define.
353 (TEMPLATE_TEMPLATE_PARM_SIMPLE_P): Define.
354 * pt.cc (reduce_template_parm_level): Revert
355 r14-418-g0bc2a1dc327af9 change.
356 (process_template_parm): Set TEMPLATE_TEMPLATE_PARM_SIMPLE_P
358 (uses_outer_template_parms): Determine the outer depth of
359 a template template parm without relying on DECL_CONTEXT.
360 (tsubst) <case TEMPLATE_TEMPLATE_PARM>: Cache lowering a
361 simple template template parm. Consistently use 'code'.
363 2023-06-29 Patrick Palka <ppalka@redhat.com>
366 * init.cc (maybe_instantiate_nsdmi_init): Mask out all
367 tsubst flags except for tf_warning_or_error.
369 2023-06-29 Patrick Palka <ppalka@redhat.com>
372 * cp-gimplify.cc (cp_fold) <case CONSTRUCTOR>: Propagate
373 CONSTRUCTOR_MUTABLE_POISON.
375 2023-06-29 Patrick Palka <ppalka@redhat.com>
377 * cp-tree.h (tree_template_info::partial): New data member.
378 (TI_PARTIAL_INFO): New tree accessor.
379 (most_specialized_partial_spec): Add defaulted bool parameter.
380 * module.cc (trees_out::core_vals) <case TEMPLATE_INFO>: Stream
382 (trees_in::core_vals) <case TEMPLATE_INFO>: Likewise.
383 * parser.cc (specialization_of): Adjust after making
384 most_specialized_partial_spec return TEMPLATE_INFO instead
386 * pt.cc (process_partial_specialization): Set TI_PARTIAL_INFO
387 of 'decl' to point back to the partial TEMPLATE_DECL. Likewise
388 (and pass rechecking=true to most_specialization_partial_spec).
389 (instantiate_class_template): Likewise.
390 (instantiate_template): Set TI_PARTIAL_INFO to the result of
391 most_specialization_partial_spec after forming a variable
392 template specialization.
393 (most_specialized_partial_spec): Add 'rechecking' parameter.
394 Exit early if the template is not primary. Use the TI_PARTIAL_INFO
395 of the corresponding TEMPLATE_INFO as a cache unless 'rechecking'
396 is true. Don't bother setting TREE_TYPE of each TREE_LIST.
397 (instantiate_decl): Adjust after making
398 most_specialized_partial_spec return TEMPLATE_INFO instead of
400 * ptree.cc (cxx_print_xnode) <case TEMPLATE_INFO>: Dump
403 2023-06-29 Eugene Rozenfeld <erozen@microsoft.com>
405 * Make-lang.in: Pass correct stage cc1plus when processing
406 profile data collected while building target libraries
408 2023-06-28 Patrick Palka <ppalka@redhat.com>
412 * cp-tree.h (lookup_template_variable): Add complain parameter.
413 * parser.cc (cp_parser_template_id): Pass tf_warning_or_error
414 to lookup_template_variable.
415 * pt.cc (lookup_template_variable): Add complain parameter.
416 Coerce template arguments here ...
417 (finish_template_variable): ... instead of here.
418 (lookup_and_finish_template_variable): Check for error_mark_node
419 result from lookup_template_variable.
420 (tsubst_copy) <case TEMPLATE_ID_EXPR>: Pass complain to
421 lookup_template_variable.
422 (instantiate_template): Use build2 instead of
423 lookup_template_variable to build a TEMPLATE_ID_EXPR
424 for most_specialized_partial_spec.
426 2023-06-28 Marek Polacek <polacek@redhat.com>
429 * typeck.cc (cp_build_unary_op): Check tf_warning before warning.
431 2023-06-28 Jason Merrill <jason@redhat.com>
434 * cp-tree.h (clone_attrs): Declare.
435 * method.cc (implicitly_declare_fn): Use it for inherited
437 * optimize.cc (clone_attrs): New.
438 (maybe_clone_body): Use it.
440 2023-06-28 Jason Merrill <jason@redhat.com>
443 * constexpr.cc (cxx_eval_constant_expression): In C++26, allow cast
444 from void* to the type of a pointed-to object.
446 2023-06-23 David Malcolm <dmalcolm@redhat.com>
449 * cp-name-hint.h (maybe_suggest_missing_header): New decl.
450 * decl.cc: Define INCLUDE_MEMORY. Add include of
452 (start_decl_1): Call maybe_suggest_missing_header.
453 * name-lookup.cc (maybe_suggest_missing_header): Remove "static".
455 2023-06-16 Alex Coplan <alex.coplan@arm.com>
457 * parser.cc (cp_parser_enum_specifier): Don't reject
458 elaborated-type-specifier with enum-base, instead emit new
459 Welaborated-enum-base warning.
461 2023-06-14 Jason Merrill <jason@redhat.com>
465 * call.cc (joust_maybe_elide_copy): Don't change cand.
466 (joust): Move the elided tiebreaker later.
468 2023-06-13 David Malcolm <dmalcolm@redhat.com>
471 * name-lookup.cc (missing_std_header::~missing_std_header): Reword
472 note to avoid negative tone of "forgetting".
474 2023-06-13 Jason Merrill <jason@redhat.com>
476 * tree.cc (build_target_expr): Check TYPE_HAS_MUTABLE_P.
478 2023-06-12 Tobias Burnus <tobias@codesourcery.com>
480 * parser.cc (cp_parser_omp_clause_map): Reword error message for
481 clearness especially with 'omp target (enter/exit) data.'
482 * semantics.cc (handle_omp_array_sections): Handle
483 GOMP_MAP_{ALWAYS_,}PRESENT_{TO,TOFROM,FROM,ALLOC} enum values.
485 2023-06-12 Jason Merrill <jason@redhat.com>
488 * call.cc (convert_like_internal) [ck_list]: Use
489 maybe_init_list_as_array.
490 * constexpr.cc (cxx_eval_vec_init_1): Init might have
492 * tree.cc (build_vec_init_elt): Likewise.
493 * init.cc (build_vec_init): Handle from_array from a
494 TARGET_EXPR. Retain TARGET_EXPR of a different type.
496 2023-06-11 Patrick Palka <ppalka@redhat.com>
499 * constexpr.cc (cxx_eval_call_expression): Synthesize defaulted
500 functions needed for constant evaluation.
501 (instantiate_cx_fn_r): Likewise.
503 2023-06-11 Patrick Palka <ppalka@redhat.com>
506 * pt.cc (lookup_template_class): Extend shortcut for looking up the
507 current class scope to consider outer class scopes too, and use
508 current_nonlambda_class_type instead of current_class_type. Only
509 call coerce_template_parms when specializing a primary template.
511 2023-06-10 Nathan Sidwell <nathan@acm.org>
514 * pt.cc (maybe_adjust_types_for_deduction): Implement DR976.
516 2023-06-09 Jason Merrill <jason@redhat.com>
520 * method.cc (build_comparison_op): Give retval a name.
521 * typeck.cc (check_return_expr): Fix for nameless variables.
523 2023-06-09 Jason Merrill <jason@redhat.com>
525 * parser.cc (cp_parser_simple_type_specifier): Check for auto
526 in template argument.
527 (cp_parser_template_type_arg): Remove auto checking.
529 2023-06-09 Jason Merrill <jason@redhat.com>
532 * call.cc (maybe_init_list_as_array): Check that the element type is
535 2023-06-07 Jason Merrill <jason@redhat.com>
539 * cp-tree.h (INIT_EXPR_NRV_P): New.
540 * semantics.cc (finalize_nrv_r): Check it.
541 * name-lookup.h (decl_in_scope_p): Declare.
542 * name-lookup.cc (decl_in_scope_p): New.
543 * typeck.cc (check_return_expr): Allow non-NRV
544 returns if the NRV is no longer in scope.
546 2023-06-07 Jason Merrill <jason@redhat.com>
549 * typeck.cc (want_nrvo_p): New.
550 (check_return_expr): Handle -Wnrvo.
552 2023-06-07 Jason Merrill <jason@redhat.com>
556 * decl.cc (finish_function): Simplify NRV handling.
557 * except.cc (maybe_set_retval_sentinel): Also set if NRV.
558 (maybe_splice_retval_cleanup): Don't add the cleanup region
560 * semantics.cc (nrv_data): Add simple field.
561 (finalize_nrv): Set it.
562 (finalize_nrv_r): Check it and retval sentinel.
563 * cp-tree.h (finalize_nrv): Adjust declaration.
564 * typeck.cc (check_return_expr): Remove named_labels check.
566 2023-06-07 Jason Merrill <jason@redhat.com>
569 * typeck.cc (check_return_expr): Prevent NRV in the presence of
572 2023-06-07 Jason Merrill <jason@redhat.com>
575 * except.cc (maybe_splice_retval_cleanup): Change
576 recognition of function body and try scopes.
577 * semantics.cc (do_poplevel): Call it after poplevel.
579 * cp-tree.h (maybe_splice_retval_cleanup): Adjust.
581 2023-06-07 Jason Merrill <jason@redhat.com>
583 * semantics.cc (finalize_nrv_r): [RETURN_EXPR]: Only replace the
586 2023-06-06 Kwok Cheung Yeung <kcy@codesourcery.com>
587 Tobias Burnus <tobias@codesourcery.com>
589 * parser.cc (cp_parser_omp_clause_defaultmap,
590 cp_parser_omp_clause_map): Parse 'present'.
591 (cp_parser_omp_clause_from_to): New; parse to/from
592 clauses with optional 'present' modifier.
593 (cp_parser_omp_all_clauses): Update call.
594 (cp_parser_omp_target_data, cp_parser_omp_target_enter_data,
595 cp_parser_omp_target_exit_data): Handle new enum value for
597 * semantics.cc (finish_omp_target): Likewise.
599 2023-06-04 Jason Merrill <jason@redhat.com>
602 * cp-tree.h (enum cp_tree_index): Add CPTI_CALL_TERMINATE_FN.
603 (call_terminate_fn): New macro.
604 * cp-gimplify.cc (gimplify_must_not_throw_expr): Use it.
605 * except.cc (init_exception_processing): Set it.
606 (cp_protect_cleanup_actions): Return it.
608 2023-06-03 Patrick Palka <ppalka@redhat.com>
611 * pt.cc (is_specialization_of_friend): Fix overbroad check for
612 a non-template member function of a class template.
614 2023-06-03 Patrick Palka <ppalka@redhat.com>
616 * pt.cc (iterative_hash_template_arg): Don't hash
617 TEMPLATE_TEMPLATE_PARM specially.
619 2023-06-03 Patrick Palka <ppalka@redhat.com>
621 * class.cc (build_base_path): Check in_template_context instead
622 of in_template_function.
623 (resolves_to_fixed_type_p): Likewise.
624 * cp-tree.h (in_template_context): Define.
625 (in_template_function): Remove.
626 * decl.cc (cp_make_fname_decl): Check current_function_decl
627 and in_template_context instead of in_template_function.
628 * decl2.cc (mark_used): Check in_template_context instead of
629 in_template_function.
630 * pt.cc (in_template_function): Remove.
631 * semantics.cc (enforce_access): Check in_template_context
632 instead of current_template_parms directly.
634 2023-06-03 Patrick Palka <ppalka@redhat.com>
637 * mangle.cc (write_expression): Handle NOEXCEPT_EXPR.
639 2023-06-02 Jason Merrill <jason@redhat.com>
643 * call.cc (sfk_copy_or_move): New.
644 (joust): Add tiebreaker for explicit conv and copy ctor.
646 2023-06-02 Jason Merrill <jason@redhat.com>
650 * call.cc (maybe_init_list_as_array): Set DECL_MERGEABLE.
651 (convert_like_internal) [ck_list]: Set it.
652 (set_up_extended_ref_temp): Copy it.
653 * tree.cc (handle_no_unique_addr_attribute): Set it.
655 2023-06-01 Jason Merrill <jason@redhat.com>
657 * typeck2.cc (check_narrowing): Check flag_permissive.
659 2023-05-30 Tobias Burnus <tobias@codesourcery.com>
662 * parser.cc (cp_parser_oacc_all_clauses,
663 cp_parser_omp_all_clauses): Improve error wording.
665 2023-05-19 Andrew Pinski <apinski@marvell.com>
668 * lang-specs.h ("@c++-header"): Add %w after
670 ("@c++-system-header"): Likewise.
671 ("@c++-user-header"): Likewise.
673 2023-05-19 Patrick Palka <ppalka@redhat.com>
675 * constraint.cc (normalize_concept_check): Avoid having to do
676 two norm_cache lookups. Remove unnecessary early exit for an
677 ill-formed concept definition.
679 2023-05-19 Patrick Palka <ppalka@redhat.com>
682 * pt.cc (lookup_and_finish_template_variable): Don't call
683 convert_from_reference.
684 (tsubst_copy_and_build) <case TEMPLATE_ID_EXPR>: Call
685 convert_from_reference on the result of
686 lookup_and_finish_template_variable.
688 2023-05-18 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
690 * call.cc (promoted_arithmetic_type_p): Use _P defines from tree.h.
691 (build_conditional_expr): Ditto.
692 (convert_like_internal): Ditto.
693 (convert_arg_to_ellipsis): Ditto.
694 (build_over_call): Ditto.
695 (compare_ics): Ditto.
696 * class.cc (is_empty_base_ref): Ditto.
697 * coroutines.cc (rewrite_param_uses): Ditto.
698 * cp-tree.h (DECL_DISCRIMINATOR_P): Ditto.
699 (ARITHMETIC_TYPE_P): Ditto.
700 * cvt.cc (ocp_convert): Ditto.
701 * cxx-pretty-print.cc (pp_cxx_template_argument_list): Ditto.
702 * decl.cc (layout_var_decl): Ditto.
703 (get_tuple_size): Ditto.
704 * error.cc (dump_simple_decl): Ditto.
705 * lambda.cc (start_lambda_scope): Ditto.
706 * mangle.cc (write_template_arg): Ditto.
707 * method.cc (spaceship_comp_cat): Ditto.
708 * module.cc (node_template_info): Ditto.
709 (trees_out::start): Ditto.
710 (trees_out::decl_node): Ditto.
711 (trees_in::read_var_def): Ditto.
712 (set_instantiating_module): Ditto.
713 * name-lookup.cc (maybe_record_mergeable_decl): Ditto.
714 (consider_decl): Ditto.
715 (maybe_add_fuzzy_decl): Ditto.
716 * pt.cc (convert_nontype_argument): Ditto.
717 * semantics.cc (handle_omp_array_sections_1): Ditto.
718 (finish_omp_clauses): Ditto.
719 (finish_omp_target_clauses_r): Ditto.
720 (is_this_parameter): Ditto.
721 * tree.cc (build_cplus_array_type): Ditto.
722 (is_this_expression): Ditto.
723 * typeck.cc (do_warn_enum_conversions): Ditto.
724 * typeck2.cc (store_init_value): Ditto.
725 (check_narrowing): Ditto.
727 2023-05-17 Jakub Jelinek <jakub@redhat.com>
730 * init.cc (build_zero_init_1): Don't initialize zero-width bitfields.
731 For unions only initialize the first FIELD_DECL.
733 2023-05-16 Marek Polacek <polacek@redhat.com>
736 * typeck.cc (check_return_expr): In a template, return only after
737 suppressing -Wdangling-reference.
739 2023-05-16 Patrick Palka <ppalka@redhat.com>
742 * call.cc (add_list_candidates): Check for invalid designated
743 initialization sooner and even for types that have a list
746 2023-05-11 Patrick Palka <ppalka@redhat.com>
749 * typeck2.cc (poison_mutable_constructors): Define.
750 (store_init_value): Use it instead of setting
751 CONSTRUCTOR_MUTABLE_POISON directly.
753 2023-05-11 Patrick Palka <ppalka@redhat.com>
754 Jonathan Wakely <jwakely@redhat.com>
759 * pt.cc (convert_nontype_argument_function): Remove linkage
760 requirement for C++17 and later.
761 (invalid_tparm_referent_p) <case ADDR_EXPR>: Restrict
762 DECL_ARTIFICIAL rejection test to VAR_DECL.
764 2023-05-10 Marek Polacek <polacek@redhat.com>
767 * method.cc (build_trait_object): New.
768 (assignable_expr): Use it.
769 (ref_xes_from_temporary): Likewise.
770 (is_convertible_helper): Likewise. Check FUNC_OR_METHOD_TYPE_P.
772 2023-05-10 Jason Merrill <jason@redhat.com>
774 * call.cc (convert_like_internal): Share ck_ref_bind handling
775 between all bad conversions.
777 2023-05-10 Jason Merrill <jason@redhat.com>
780 * constexpr.cc (cxx_eval_outermost_constant_expr): Preserve
782 (potential_constant_expression_1): Check TARGET_EXPR_ELIDING_P.
783 * typeck2.cc (store_init_value): Diagnose constinit sooner.
785 2023-05-10 Jason Merrill <jason@redhat.com>
787 * constexpr.cc (cxx_eval_outermost_constant_expr): Always check
788 for address of immediate fn.
789 (maybe_constant_init_1): Evaluate PTRMEM_CST.
791 2023-05-10 Jakub Jelinek <jakub@redhat.com>
794 * parser.cc (cp_parser_std_attribute): For unknown attributes with
795 arguments set TREE_VALUE (attribute) to error_mark_node after skipping
797 (cp_parser_std_attribute_list): If ... is used after attribute without
798 arguments, diagnose it and return error_mark_node. If
799 TREE_VALUE (attribute) is error_mark_node, don't call
800 make_pack_expansion nor return early error_mark_node.
802 2023-05-09 Patrick Palka <ppalka@redhat.com>
805 * constraint.cc (satisfaction_cache::satisfaction_cache): In the
806 unexpected case of evaluating an atom for the first time noisily,
807 remove the cache slot that we inserted.
809 2023-05-09 Patrick Palka <ppalka@redhat.com>
812 * parser.cc (cp_parser_class_specifier): Don't pass a class
813 context to noexcept_override_late_checks.
814 (noexcept_override_late_checks): Remove 'type' parameter
815 and use DECL_CONTEXT of 'fndecl' instead.
817 2023-05-09 Jakub Jelinek <jakub@redhat.com>
820 * cp-gimplify.cc (process_stmt_assume_attribute): Diagnose pack
821 expansion of assume attribute.
823 2023-05-08 Patrick Palka <ppalka@redhat.com>
827 * pt.cc (do_auto_deduction): Move up resolve_nondeduced_context
828 calls to happen before do_class_deduction. Add some
829 error_mark_node tests.
831 2023-05-07 Patrick Palka <ppalka@redhat.com>
834 * cxx-pretty-print.cc (cxx_pretty_printer::unary_expression)
835 <case ALIGNOF_EXPR>: Consider ALIGNOF_EXPR_STD_P.
836 * error.cc (dump_expr) <case ALIGNOF_EXPR>: Likewise.
838 2023-05-07 Patrick Palka <ppalka@redhat.com>
842 * decl.cc (decl_jump_unsafe): Return bool instead of int.
843 Don't consider TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
844 (check_previous_goto_1): Simplify now that decl_jump_unsafe
845 returns bool instead of int.
846 (check_goto): Likewise.
848 2023-05-07 Patrick Palka <ppalka@redhat.com>
850 * pt.cc (instantiate_alias_template): Exit early upon
851 error from coerce_template_parms. Remove dependence test
852 guarding constraints_satisfied_p.
854 2023-05-07 Patrick Palka <ppalka@redhat.com>
856 * cp-tree.h (PLACEHOLDER_TYPE_CONSTRAINTS_INFO): Harden via
857 TEMPLATE_TYPE_PARM_CHECK.
858 (TPARMS_PRIMARY_TEMPLATE): Harden via TREE_VEC_CHECK.
859 (TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL): Harden via
860 TEMPLATE_TEMPLATE_PARM_CHECK.
861 * cxx-pretty-print.cc (cxx_pretty_printer::simple_type_specifier):
862 Guard PLACEHOLDER_TYPE_CONSTRAINTS access.
863 * error.cc (dump_type) <case TEMPLATE_TYPE_PARM>: Use separate
864 variable to store CLASS_PLACEHOLDER_TEMPLATE result.
865 * pt.cc (outer_template_args): Use strip_innermost_template_args.
866 (any_type_dependent_arguments_p): Exit early if
867 !processing_template_decl. Use range-based for.
868 (any_dependent_template_arguments_p): Likewise.
870 2023-05-07 Patrick Palka <ppalka@redhat.com>
873 * pt.cc (tsubst_copy_and_build) <case COMPONENT_REF>: Propagate
874 REF_PARENTHESIZED_P more generally via force_paren_expr.
875 * semantics.cc (force_paren_expr): Document default argument.
877 2023-05-07 Patrick Palka <ppalka@redhat.com>
880 * pt.cc (coerce_template_args_for_ttp): Mention we can hit the
881 current_template_parms fallback when level-lowering a bound ttp.
882 (tsubst_template_decl): Add lambda_tparms parameter. Prefer to
883 use lambda_tparms instead of substituting DECL_TEMPLATE_PARMS.
884 (tsubst_decl) <case TEMPLATE_DECL>: Pass NULL_TREE as lambda_tparms
885 to tsubst_template_decl.
886 (tsubst_lambda_expr): For a generic lambda, substitute
887 DECL_TEMPLATE_PARMS and set current_template_parms to it
888 before substituting the function type. Pass the substituted
889 DECL_TEMPLATE_PARMS as lambda_tparms to tsubst_template_decl.
891 2023-05-07 Patrick Palka <ppalka@redhat.com>
894 * semantics.cc (enforce_access): Check current_template_parms
895 instead of processing_template_decl when deciding whether to
896 defer the access check.
898 2023-05-07 Patrick Palka <ppalka@redhat.com>
901 * constexpr.cc (potential_constant_expression_1) <case CALL_EXPR>:
902 Reorganize to call get_fns sooner. Remove special handling of
903 the object argument of a non-static member function call. Remove
906 2023-05-05 Jason Merrill <jason@redhat.com>
909 2023-04-27 Jason Merrill <jason@redhat.com>
912 * pt.cc (instantiate_decl): Assert !defer_ok for local
915 2023-05-03 Jason Merrill <jason@redhat.com>
919 * friend.cc (do_friend): Don't call check_explicit_specialization if
920 DECL_TEMPLATE_INFO is already set.
921 * decl2.cc (check_classfn): Set DECL_TEMPLATE_INFO.
922 * name-lookup.cc (set_decl_namespace): Likewise.
924 2023-05-03 Jakub Jelinek <jakub@redhat.com>
926 * cp-gimplify.cc (cp_fold_data): Move definition earlier.
927 (cp_gimplify_expr): Pass address of ff_genericize | ff_mce_false
928 constructed data rather than &pset to cp_walk_tree with cp_fold_r.
930 2023-05-03 Jason Merrill <jason@redhat.com>
932 * pt.cc (reduce_template_parm_level): Fix comparison of
933 template template parm to cached version.
935 2023-05-02 Jason Merrill <jason@redhat.com>
937 * pt.cc (instantiate_class_template): Skip the RECORD_TYPE
939 (tsubst_template_decl): Clear CLASSTYPE_USE_TEMPLATE.
941 2023-05-02 Jason Merrill <jason@redhat.com>
943 * name-lookup.cc (pop_from_top_level): Don't
944 invalidate_class_lookup_cache.
946 2023-05-02 Jason Merrill <jason@redhat.com>
949 * cp-tree.h (lookup_base): Add offset parm.
950 * constexpr.cc (cxx_fold_indirect_ref_1): Pass it.
951 * search.cc (struct lookup_base_data_s): Add offset.
952 (dfs_lookup_base): Handle it.
953 (lookup_base): Pass it.
955 2023-05-02 Jason Merrill <jason@redhat.com>
958 * constexpr.cc (cxx_fold_indirect_ref_1): Handle empty base first.
960 2023-05-01 Jason Merrill <jason@redhat.com>
963 * name-lookup.cc (maybe_push_to_top_level)
964 (maybe_pop_from_top_level): Split out...
965 * pt.cc (instantiate_body): ...from here.
966 * init.cc (maybe_instantiate_nsdmi_init): Use them.
967 * name-lookup.h: Declare them..
969 2023-04-28 Eugene Rozenfeld <erozen@microsoft.com>
971 * Make-lang.in: Merge perf data collected when compiling cc1plus and runtime libraries
973 2023-04-27 Jason Merrill <jason@redhat.com>
975 * call.cc (print_conversion_rejection): Use iloc_sentinel.
977 2023-04-27 Jason Merrill <jason@redhat.com>
980 * pt.cc (instantiate_decl): Assert !defer_ok for local
983 2023-04-26 Jason Merrill <jason@redhat.com>
985 * init.cc (nsdmi_inst): Remove.
986 (maybe_instantiate_nsdmi_init): Use DECL_INITIAL instead.
988 2023-04-26 Jason Merrill <jason@redhat.com>
991 * pt.cc (instantiate_class_template): Do partially instantiate.
992 (tsubst_expr): Do call complete_type for partial instantiations.
994 2023-04-26 Jason Merrill <jason@redhat.com>
997 * pt.cc (regenerate_decl_from_template): Skip unique friends.
999 2023-04-26 Patrick Palka <ppalka@redhat.com>
1001 * pt.cc (most_specialized_partial_spec): Exit early when
1002 DECL_TEMPLATE_SPECIALIZATIONS is empty. Move local variable
1003 declarations closer to their first use. Remove redundant
1004 flag_concepts test. Remove redundant forward declaration.
1006 2023-04-25 Patrick Palka <ppalka@redhat.com>
1009 * pt.cc (value_dependent_expression_p) <case VAR_DECL>:
1010 Suppress conservative early exit for reference variables
1011 when DECL_HAS_VALUE_EXPR_P.
1013 2023-04-25 Tobias Burnus <tobias@codesourcery.com>
1015 * parser.cc (cp_parser_omp_scan_loop_body): Handle
1016 zero exec statements before/after 'omp scan'.
1018 2023-04-24 Patrick Palka <ppalka@redhat.com>
1020 * cp-tree.h (cp_expr_location): Define here.
1021 * tree.cc (cp_expr_location): Don't define here.
1023 2023-04-21 Jason Merrill <jason@redhat.com>
1026 * decl.cc (grokdeclarator): Don't clear typedef_decl after 'unsigned
1027 typedef' pedwarn. Use c_common_signed_or_unsigned_type. Also
1028 handle 'signed typedef'.
1030 2023-04-21 Patrick Palka <ppalka@redhat.com>
1032 * tree.cc (cp_walk_subtrees): Avoid repeatedly dereferencing tp.
1033 <case DECLTYPE_TYPE>: Use cp_unevaluated and WALK_SUBTREE.
1034 <case ALIGNOF_EXPR etc>: Likewise.
1036 2023-04-20 Patrick Palka <ppalka@redhat.com>
1038 * pt.cc (tsubst) <case TEMPLATE_TYPE_PARM>: Don't recurse when
1039 level lowering a cv-qualified type template parameter. Remove
1040 recursive loop breaker in the level lowering case for constrained
1041 autos. Use the TEMPLATE_PARM_DESCENDANTS cache in this case as
1044 2023-04-20 Patrick Palka <ppalka@redhat.com>
1046 * constraint.cc (diagnose_trait_expr): Convert a TREE_VEC
1047 of arguments into a TREE_LIST for sake of pretty printing.
1048 * cxx-pretty-print.cc (pp_cxx_trait): Handle TREE_VEC
1049 instead of TREE_LIST of trailing variadic trait arguments.
1050 * method.cc (constructible_expr): Likewise.
1051 (is_xible_helper): Likewise.
1052 * parser.cc (cp_parser_trait): Represent trailing variadic trait
1053 arguments as a TREE_VEC instead of TREE_LIST.
1054 * pt.cc (value_dependent_expression_p): Handle TREE_VEC
1055 instead of TREE_LIST of trailing variadic trait arguments.
1056 * semantics.cc (finish_type_pack_element): Likewise.
1057 (check_trait_type): Likewise.
1059 2023-04-20 Patrick Palka <ppalka@redhat.com>
1061 * tree.cc (strip_typedefs): Move TREE_LIST handling to
1062 strip_typedefs_expr. Dispatch to strip_typedefs_expr for
1064 <case TYPENAME_TYPE>: Remove manual dispatching to
1065 strip_typedefs_expr.
1066 <case TRAIT_TYPE>: Likewise.
1067 (strip_typedefs_expr): Replaces calls to strip_typedefs_expr
1068 with strip_typedefs throughout. Don't dispatch to strip_typedefs
1070 <case TREE_LIST>: Replace this with the better version from
1073 2023-04-19 Patrick Palka <ppalka@redhat.com>
1074 Jonathan Wakely <jwakely@redhat.com>
1077 * cp-trait.def (TYPE_PACK_ELEMENT): Define.
1078 * cp-tree.h (finish_trait_type): Add complain parameter.
1079 * cxx-pretty-print.cc (pp_cxx_trait): Handle
1080 CPTK_TYPE_PACK_ELEMENT.
1081 * parser.cc (cp_parser_constant_expression): Document default
1083 (cp_parser_trait): Handle CPTK_TYPE_PACK_ELEMENT. Pass
1084 tf_warning_or_error to finish_trait_type.
1085 * pt.cc (tsubst) <case TRAIT_TYPE>: Handle non-type first
1086 argument. Pass complain to finish_trait_type.
1087 * semantics.cc (finish_type_pack_element): Define.
1088 (finish_trait_type): Add complain parameter. Handle
1089 CPTK_TYPE_PACK_ELEMENT.
1090 * tree.cc (strip_typedefs): Handle non-type first argument.
1091 Pass tf_warning_or_error to finish_trait_type.
1092 * typeck.cc (structural_comptypes) <case TRAIT_TYPE>: Use
1093 cp_tree_equal instead of same_type_p for the first argument.
1095 2023-04-19 Patrick Palka <ppalka@redhat.com>
1098 * pt.cc (try_class_unification): Don't ggc_free the copy of
1101 2023-04-19 Jason Merrill <jason@redhat.com>
1104 * decl.cc (grokdeclarator): Keep typedef_decl for __int128_t.
1106 2023-04-17 Patrick Palka <ppalka@redhat.com>
1109 * pt.cc (tsubst) <case BOUND_TEMPLATE_TEMPLATE_PARM>:
1110 In the level-lowering case just use lookup_template_class
1111 to rebuild the bound ttp.
1113 2023-04-15 Jason Merrill <jason@redhat.com>
1116 * constexpr.cc (cxx_eval_constant_expression) [TARGET_EXPR]:
1117 Check for complex initializer.
1119 2023-04-13 Patrick Palka <ppalka@redhat.com>
1122 * decl.cc (make_typename_type): Also ignore non-types during the
1123 lookup if tag_type corresponds to an elaborated-type-specifier.
1124 * pt.cc (tsubst) <case TYPENAME_TYPE>: Pass class_type or
1125 enum_type as tag_type to make_typename_type accordingly instead
1126 of always passing typename_type.
1128 2023-04-13 Jason Merrill <jason@redhat.com>
1131 * semantics.cc (check_trait_type): Handle incomplete type directly.
1132 * typeck2.cc (cxx_incomplete_type_diagnostic): Remove assert.
1134 2023-04-13 Jason Merrill <jason@redhat.com>
1136 * typeck2.cc (cxx_incomplete_type_diagnostic): Return bool.
1137 * cp-tree.h (cxx_incomplete_type_diagnostic): Adjust.
1139 2023-04-12 Jakub Jelinek <jakub@redhat.com>
1141 * Make-lang.in (s-cp-module-version): New target.
1142 (cp/module.o): Depend on it.
1143 (MODULE_VERSION): Remove variable.
1144 (CFLAGS-cp/module.o): For -DMODULE_VERSION= argument just
1145 cat s-cp-module-version.
1147 2023-04-09 Iain Sandoe <iain@sandoe.co.uk>
1149 * coroutines.cc (coro_rewrite_function_body): Ensure that added
1150 bind expressions have scope blocks.
1152 2023-04-04 Jason Merrill <jason@redhat.com>
1155 * decl2.cc (find_last_decl): Return early if DECL_USE_TEMPLATE.
1157 2023-04-03 Patrick Palka <ppalka@redhat.com>
1160 * decl.cc (cp_finish_decl): Diagnose ordinary auto deduction
1161 with no initializer, instead of asserting.
1163 2023-04-01 Patrick Palka <ppalka@redhat.com>
1166 * cp-tree.h (do_auto_deduction): Add defaulted tmpl parameter.
1167 * pt.cc (convert_template_argument): Pass 'in_decl' as 'tmpl' to
1169 (tsubst_decl) <case VAR_/TYPE_DECL>: Pass 'tmpl' instead of 't' as
1170 'in_decl' to coerce_template_parms.
1171 (unify) <case TEMPLATE_PARM_INDEX>: Pass TPARMS_PRIMARY_TEMPLATE
1172 as 'tmpl' to do_auto_deduction.
1173 (do_auto_deduction): Document default arguments. Rename local
1174 variable 'tmpl' to 'ctmpl'. Use 'tmpl' to obtain a full set of
1175 template arguments for satisfaction in the adc_unify case.
1177 2023-04-01 Patrick Palka <ppalka@redhat.com>
1181 * pt.cc (invalid_tparm_referent_p): Accept ADDR_EXPR of
1183 (instantiate_class_template): Call mark_template_arguments_used.
1184 (tsubst_copy_and_build) <case CALL_EXPR>: Revert r13-995 change.
1185 (mark_template_arguments_used): Define.
1186 (instantiate_body): Call mark_template_arguments_used.
1188 2023-04-01 Iain Sandoe <iain@sandoe.co.uk>
1191 * coroutines.cc (flatten_await_stmt): Use the current count of
1192 promoted temporaries to build a unique name for the frame entries.
1194 2023-03-30 Jason Merrill <jason@redhat.com>
1197 * search.cc (type_context_for_name_lookup): New.
1198 (accessible_p): Handle anonymous union.
1199 * init.cc (maybe_instantiate_nsdmi_init): Use
1200 type_context_for_name_lookup.
1201 * parser.cc (cp_parser_class_specifier): Likewise.
1202 * cp-tree.h (type_context_for_name_lookup): Declare.
1204 2023-03-30 Jason Merrill <jason@redhat.com>
1207 * pt.cc (unify) [FUNCTION_TYPE]: Handle function pointer
1210 2023-03-30 Jakub Jelinek <jakub@redhat.com>
1213 * decl2.cc (grok_array_decl): After emitting a pedwarn for
1214 -Wcomma-subscript, if processing_template_decl set orig_index_exp
1215 to compound expr from orig_index_exp_list.
1217 2023-03-30 Jason Merrill <jason@redhat.com>
1221 * decl2.cc (record_mangling): Use symtab_node::reset.
1223 2023-03-30 Jakub Jelinek <jakub@redhat.com>
1226 * call.cc (convert_like_internal): If pedwarn for extended float
1227 type conversions doesn't report anything, avoid calling
1228 maybe_inform_about_fndecl_for_bogus_argument_init.
1230 2023-03-29 Jason Merrill <jason@redhat.com>
1234 * pt.cc (alias_ctad_tweaks): Rewrite deduced args.
1235 (type_targs_deducible_from): Handle null pack deduction.
1237 2023-03-28 David Malcolm <dmalcolm@redhat.com>
1240 * parser.cc (cp_parser_binary_expression): Update for new param of
1241 check_for_xor_used_as_pow.
1243 2023-03-28 Jakub Jelinek <jakub@redhat.com>
1246 * contracts.cc: Include intl.h.
1247 (check_postcondition_result): Don't form diagnostics from two halves
1248 of an English message to allow translations.
1250 2023-03-24 Patrick Palka <ppalka@redhat.com>
1253 * parser.cc (cp_parser_class_specifier): Clear current_class_ptr
1254 and current_class_ref sooner, before parsing a class definition.
1256 2023-03-24 Jason Merrill <jason@redhat.com>
1259 * pt.cc (type_unification_real): Adjust for partial ordering.
1261 2023-03-23 Jason Merrill <jason@redhat.com>
1264 * typeck.cc (build_ptrmemfunc): Drop 0-offset optimization
1265 and location wrappers.
1267 2023-03-23 Marek Polacek <polacek@redhat.com>
1270 * call.cc (class_has_reference_member_p): New.
1271 (class_has_reference_member_p_r): New.
1272 (reference_like_class_p): Don't look for a specific constructor.
1273 Use a DFS walk with class_has_reference_member_p_r.
1275 2023-03-23 Jason Merrill <jason@redhat.com>
1278 * pt.cc (find_parameter_packs_r): Handle null TREE_BINFO.
1280 2023-03-22 Jason Merrill <jason@redhat.com>
1283 * pt.cc (unify): Use fold of build_nop instead of fold_convert.
1285 2023-03-22 Jason Merrill <jason@redhat.com>
1288 * semantics.cc (finish_id_expression_1): Check scope before
1289 returning id_expression.
1291 2023-03-22 Alex Coplan <alex.coplan@arm.com>
1294 * call.cc (build_over_call): Use make_temp_override to suppress
1295 both unavailable and deprecated warnings when calling
1298 2023-03-21 Jason Merrill <jason@redhat.com>
1301 * init.cc (maybe_instantiate_nsdmi_init): Don't leave
1302 current_function_decl set to a constructor.
1304 2023-03-20 Marek Polacek <polacek@redhat.com>
1307 * call.cc (add_template_candidate_real): Add explicit decls to the
1308 set of candidates when the initializer is a braced-init-list.
1310 2023-03-20 Jakub Jelinek <jakub@redhat.com>
1313 * cp-tree.h (var_needs_tls_wrapper): Declare.
1314 * decl2.cc (var_needs_tls_wrapper): No longer static.
1315 * decl.cc (cp_finish_decl): Clear TREE_READONLY on TLS variables
1316 for which a TLS wrapper will be needed.
1318 2023-03-17 Jason Merrill <jason@redhat.com>
1321 * lambda.cc (prune_lambda_captures): Don't bother in a template.
1323 2023-03-17 Jason Merrill <jason@redhat.com>
1326 * except.cc (build_throw): Check dtor access.
1328 2023-03-17 Jason Merrill <jason@redhat.com>
1331 * friend.cc (do_friend): Handle namespace as scope argument.
1332 * decl.cc (grokdeclarator): Pass down in_namespace.
1334 2023-03-16 Jason Merrill <jason@redhat.com>
1337 * init.cc (get_nsdmi): Split out...
1338 (maybe_instantiate_nsdmi_init): ...this function.
1339 * cp-tree.h: Declare it.
1340 * pt.cc (tsubst_expr): Use it.
1342 2023-03-16 Jason Merrill <jason@redhat.com>
1345 * pt.cc (tsubst_expr) [TAG_DEFN]: Handle partial instantiation.
1347 2023-03-16 Jason Merrill <jason@redhat.com>
1350 * semantics.cc (finish_qualified_id_expr): Don't try to build a
1351 pointer-to-member if the scope is an enumeration.
1353 2023-03-16 Patrick Palka <ppalka@redhat.com>
1356 * constexpr.cc (maybe_constant_init_1): For an unevaluated
1357 non-manifestly-constant operand, don't constant evaluate
1358 and instead call fold_to_constant as in maybe_constant_value.
1360 2023-03-16 Patrick Palka <ppalka@redhat.com>
1363 * constraint.cc (satisfaction_cache::get): Relax overly strict
1364 checking assert in the constraint recursion case.
1366 2023-03-16 Jason Merrill <jason@redhat.com>
1369 * coroutines.cc (build_co_await): Handle lvalue 'o'.
1371 2023-03-15 Jason Merrill <jason@redhat.com>
1375 * typeck.cc (cp_build_modify_expr): Allow array initialization of
1376 DECL_ARTIFICIAL variable.
1378 2023-03-15 Marek Polacek <polacek@redhat.com>
1381 * constexpr.cc (cxx_eval_store_expression): Strip location wrappers.
1383 2023-03-15 Jason Merrill <jason@redhat.com>
1386 * semantics.cc (check_template_template_default_arg): Check
1387 maybe_get_template_decl_from_type_decl.
1389 2023-03-15 Jason Merrill <jason@redhat.com>
1394 * pt.cc (coerce_template_template_parms): Use args from
1395 DECL_CONTEXT (arg_tmpl) instead of outer_args.
1397 2023-03-15 Jason Merrill <jason@redhat.com>
1400 * pt.cc (coerce_template_template_parms): Take the arg and parm
1402 (coerce_template_template_parm): Adjust.
1403 (template_template_parm_bindings_ok_p): Adjust.
1404 (convert_template_argument): Adjust.
1406 2023-03-14 Patrick Palka <ppalka@redhat.com>
1409 * pt.cc (push_inline_template_parms_recursive): Set
1410 TEMPLATE_PARMS_CONSTRAINTS.
1411 (push_template_decl): For an out-of-line declaration, verify
1412 constraints for each enclosing template scope match those of the
1413 original template declaratation.
1415 2023-03-14 Patrick Palka <ppalka@redhat.com>
1418 * pt.cc (redeclare_class_template): Add missing "of" in
1419 constraint mismatch diagnostic.
1420 (tsubst_friend_class): For an already declared class template,
1421 substitute and pass the friend declaration's constraints to
1422 redeclare_class_template instead of passing the existing
1423 template's constraints.
1425 2023-03-14 Jason Merrill <jason@redhat.com>
1428 * pt.cc (unify_pack_expansion): Check that TPARMS_PRIMARY_TEMPLATE
1431 2023-03-14 Jason Merrill <jason@redhat.com>
1434 * cp-gimplify.cc (genericize_if_stmt): Restore folding
1435 of constant conditions.
1437 2023-03-14 Jakub Jelinek <jakub@redhat.com>
1440 * tree.cc (record_has_unique_obj_representations): Ignore unnamed
1443 2023-03-13 Jason Merrill <jason@redhat.com>
1446 * parser.cc (cp_parser_set_decl_spec_type): Use
1447 redefined_builtin_type for extended_float_type_p.
1449 2023-03-13 Marek Polacek <polacek@redhat.com>
1452 * call.cc (reference_like_class_p): Check for std::span.
1454 2023-03-10 Jakub Jelinek <jakub@redhat.com>
1457 * decl.cc (cp_finish_decl): Don't clear TREE_READONLY on
1458 automatic non-aggregate variables just because of
1459 -fmerge-all-constants.
1461 2023-03-10 Jakub Jelinek <jakub@redhat.com>
1464 * class.cc (end_of_class): For bit-fields, instead of computing
1465 offset as sum of byte_position (field) and DECL_SIZE_UNIT (field),
1466 compute it as sum of bit_position (field) and DECL_SIZE (field)
1467 divided by BITS_PER_UNIT rounded up.
1469 2023-03-10 Jason Merrill <jason@redhat.com>
1472 * lambda.cc (compare_lambda_template_head): Check more
1473 for error_mark_node.
1475 2023-03-10 Jason Merrill <jason@redhat.com>
1478 * mangle.cc (anon_aggr_naming_decl): New.
1479 (write_unqualified_name): Use it.
1481 2023-03-10 Jakub Jelinek <jakub@redhat.com>
1484 * decl.cc (poplevel): Suppress OPT_Wunused_variable warning
1485 after diagnosing it.
1487 2023-03-10 Jason Merrill <jason@redhat.com>
1490 * decl.cc (grokdeclarator): Handle non-typedef typedef_decl.
1492 2023-03-10 Jason Merrill <jason@redhat.com>
1495 * class.cc (instantiate_type): Strip location wrapper.
1497 2023-03-09 Jason Merrill <jason@redhat.com>
1500 * init.cc (find_allocator_temps_r): New.
1501 (combine_allocator_temps): Replace find_allocator_temp.
1502 (build_vec_init): Adjust.
1504 2023-03-09 Jason Merrill <jason@redhat.com>
1508 * pt.cc (alias_ctad_tweaks): Continue after deduction failure.
1510 2023-03-09 Jason Merrill <jason@redhat.com>
1511 Michael Spertus <mike@spertus.com>
1514 * pt.cc (corresponding_template_parameter_list): Split out...
1515 (corresponding_template_parameter): ...from here.
1516 (find_template_parameters): Factor out...
1517 (find_template_parameter_info::find_in): ...this function.
1518 (find_template_parameter_info::find_in_recursive): New.
1519 (find_template_parameter_info::found): New.
1520 (alias_ctad_tweaks): Only add parms used in the deduced args.
1522 2023-03-09 Jason Merrill <jason@redhat.com>
1524 * cp-trait.def (IS_DEDUCIBLE): Add space to name.
1526 2023-03-09 Jason Merrill <jason@redhat.com>
1529 * cp-trait.def (IS_DEDUCIBLE): New.
1530 * cxx-pretty-print.cc (pp_cxx_trait): Handle non-type.
1531 * parser.cc (cp_parser_trait): Likewise.
1532 * tree.cc (cp_tree_equal): Likewise.
1533 * pt.cc (tsubst_copy_and_build): Likewise.
1534 (type_targs_deducible_from): New.
1535 (alias_ctad_tweaks): Use it.
1536 * semantics.cc (trait_expr_value): Handle CPTK_IS_DEDUCIBLE.
1537 (finish_trait_expr): Likewise.
1538 * constraint.cc (diagnose_trait_expr): Likewise.
1539 * cp-tree.h (type_targs_deducible_from): Declare.
1541 2023-03-07 Jason Merrill <jason@redhat.com>
1545 * pt.cc (tsubst_function_decl): Don't replace the closure
1546 parameter if DECL_STATIC_FUNCTION_P.
1548 2023-03-07 Marek Polacek <polacek@redhat.com>
1551 * call.cc (reference_like_class_p): New.
1552 (do_warn_dangling_reference): Add new bool parameter. See through
1553 reference_like_class_p.
1555 2023-03-07 Jakub Jelinek <jakub@redhat.com>
1558 * rtti.cc (emit_support_tinfo_1): Don't assert that last
1559 unemitted_tinfo_decls element is tinfo, instead pop from it only in
1561 * decl2.cc (c_parse_final_cleanups): Don't call emit_tinfo_decl
1562 for unemitted_tinfO_decls which have already non-NULL DECL_INITIAL.
1564 2023-03-07 Marek Polacek <polacek@redhat.com>
1567 * constexpr.cc (cxx_eval_call_expression): Relax assert.
1569 2023-03-07 Marek Polacek <polacek@redhat.com>
1572 * constexpr.cc (potential_constant_expression_1) <case CALL_EXPR>: Pass
1573 'any' when recursing on a VAR_DECL and not a pointer to function.
1575 2023-03-04 Jakub Jelinek <jakub@redhat.com>
1578 * constexpr.cc: Include toplev.h.
1579 (cxx_eval_constant_expression) <case DECL_EXPR>: When seeing a local
1580 static initialized by constant expression outside of a constexpr
1581 function which has been deferred by make_rtl_for_nonlocal_decl,
1582 call rest_of_decl_compilation on it.
1584 2023-03-03 Patrick Palka <ppalka@redhat.com>
1587 * pt.cc (el_data::skipped_trees): New data member.
1588 (extract_locals_r): Push to skipped_trees any unevaluated
1589 contexts that we skipped over.
1590 (extract_local_specs): For the second walk, start from each
1591 tree in skipped_trees.
1593 2023-03-03 Alexandre Oliva <oliva@adacore.com>
1595 * typeck.cc (cp_build_binary_op): Suppress redundant warning
1596 for pfn null test in pmfn test with vbit-in-delta.
1598 2023-03-02 Jakub Jelinek <jakub@redhat.com>
1601 * cp-tree.h (enum cp_tree_index): Remove CPTI_FALLBACK_DFLOAT*_TYPE
1603 (fallback_dfloat32_type, fallback_dfloat64_type,
1604 fallback_dfloat128_type): Remove.
1605 * rtti.cc (emit_support_tinfo_1): If not emitted already, call
1606 emit_tinfo_decl and remove from unemitted_tinfo_decls right away.
1607 (emit_support_tinfos): Move &dfloat*_type_node from fundamentals array
1608 into new fundamentals_with_fallback array. Call emit_support_tinfo_1
1609 on elements of that array too, with the difference that if
1610 the type is NULL, use a fallback REAL_TYPE for it temporarily.
1611 Drop the !targetm.decimal_float_supported_p () handling. Call
1612 targetm.emit_support_tinfos at the end.
1613 * mangle.cc (write_builtin_type): Remove references to
1614 fallback_dfloat*_type. Handle bfloat16_type_node mangling.
1616 2023-03-02 Patrick Palka <ppalka@redhat.com>
1620 * cp-gimplify.cc (cp_fully_fold): Add an internal overload that
1621 additionally takes and propagate an mce_value parameter, and
1622 define the existing public overload in terms of it.
1623 (cp_fully_fold_init): Pass mce_false to cp_fully_fold.
1625 2023-03-02 Patrick Palka <ppalka@redhat.com>
1628 * constexpr.cc (maybe_constant_init_1): Override
1629 manifestly_const_eval to true if is_static.
1631 2023-03-02 Jakub Jelinek <jakub@redhat.com>
1634 * cp-gimplify.cc (cp_genericize_r) <case USING_STMT>: Set
1635 DECL_SOURCE_LOCATION on IMPORTED_DECL to expression location
1636 of USING_STMT or input_location.
1638 2023-03-02 Marek Polacek <polacek@redhat.com>
1641 * parser.cc (class_decl_loc_t::diag_mismatched_tags): If the first
1642 lookup of SPEC didn't find anything, try to look for
1643 most_general_template.
1645 2023-03-02 Jakub Jelinek <jakub@redhat.com>
1648 * parser.cc (cp_convert_omp_range_for): Allow in assert
1649 decomp_first_name without DECL_HAS_VALUE_EXPR_P if it has
1650 error_mark_node type.
1651 (cp_finish_omp_range_for): Don't set DECL_HAS_VALUE_EXPR_P back
1652 on decls which have error_mark_node type.
1654 2023-03-01 Marek Polacek <polacek@redhat.com>
1657 * constexpr.cc (cxx_eval_constant_expression): Emit an error when
1658 a PTRMEM_CST cannot be evaluated.
1660 2023-03-01 Patrick Palka <ppalka@redhat.com>
1662 * pt.cc (tsubst_scope): Define.
1663 (tsubst_decl) <case USING_DECL>: Call tsubst_scope instead of
1664 calling tsubst_scope with tf_qualifying_scope set.
1665 (tsubst_qualified_id): Call tsubst_scope instead of
1666 calling tsubst with tf_qualifying_scope set.
1667 (tsubst_copy): Immediately delegate to tsubst for all TYPE_P
1668 trees. Remove tf_qualifying_scope manipulation.
1669 <case SCOPE_REF>: Call tsubst_scope instead of calling
1670 tsubst with tf_qualifying_scope set.
1672 2023-03-01 Patrick Palka <ppalka@redhat.com>
1673 Jason Merrill <jason@redhat.com>
1677 * constexpr.cc (fold_to_constant): Define.
1678 (maybe_constant_value): Move up early exit test for unevaluated
1679 operands. Try reducing an unevaluated operand to a constant via
1681 (fold_non_dependent_expr_template): Add early exit test for
1682 CONSTANT_CLASS_P nodes. Try reducing an unevaluated operand
1683 to a constant via fold_to_constant.
1684 * cp-tree.h (fold_to_constant): Declare.
1686 2023-03-01 Jakub Jelinek <jakub@redhat.com>
1689 * constexpr.cc (potential_constant_expression_1) <case DECL_EXPR>:
1690 Only recurse on DECL_INITIAL (tmp) if tmp is a VAR_DECL, otherwise
1693 2023-02-28 Patrick Palka <ppalka@redhat.com>
1696 * pt.cc (finish_template_variable): Move dependence check
1698 (lookup_and_finish_template_variable): ... here.
1699 * semantics.cc (finish_id_expression_1): Call
1700 finish_template_variable sooner, before (and regardless of) the
1701 type_dependent_expression_p test.
1703 2023-02-28 Marek Polacek <polacek@redhat.com>
1706 * pt.cc (lookup_and_finish_template_variable): Clear tf_partial.
1708 2023-02-20 Marek Polacek <polacek@redhat.com>
1711 * constexpr.cc (cxx_eval_call_expression): Replace shortcutting trivial
1712 constructor/op= with a checking assert.
1714 2023-02-20 Marek Polacek <polacek@redhat.com>
1717 * pt.cc (prepend_one_capture): Set LAMBDA_CAPTURE_EXPLICIT_P.
1718 (tsubst_lambda_expr): Pass LAMBDA_CAPTURE_EXPLICIT_P to
1719 prepend_one_capture.
1721 2023-02-18 Jason Merrill <jason@redhat.com>
1731 * semantics.cc (finish_static_assert): Don't diagnose in
1734 2023-02-17 Patrick Palka <ppalka@redhat.com>
1738 * cp-gimplify.cc (enum fold_flags): Define.
1739 (fold_flags_t): Declare.
1740 (cp_fold_data::genericize): Replace this data member with ...
1741 (cp_fold_data::fold_flags): ... this.
1742 (cp_fold_r): Adjust use of cp_fold_data and calls to cp_fold.
1743 (cp_fold_function): Likewise.
1744 (cp_fold_maybe_rvalue): Add an internal overload that
1745 additionally takes and propagates a fold_flags_t parameter, and
1746 define the existing public overload in terms of it.
1747 (cp_fold_rvalue): Likewise.
1748 (cp_fully_fold_init): Adjust use of cp_fold_data.
1749 (fold_cache): Replace with ...
1750 (fold_caches): ... this 2-element array of caches.
1751 (get_fold_cache): Define.
1752 (clear_fold_cache): Adjust.
1753 (cp_fold): Add fold_flags_t parameter. Use get_fold_cache.
1754 Pass flags to calls to cp_fold, cp_fold_rvalue and
1755 cp_fold_maybe_rvalue.
1756 <case CALL_EXPR>: If ff_mce_false is set, fold
1757 __builtin_is_constant_evaluated to false and pass mce_false to
1758 maybe_constant_value.
1760 2023-02-17 Patrick Palka <ppalka@redhat.com>
1762 * constexpr.cc (constexpr_call::manifestly_const_eval): Give
1763 it type int instead of bool.
1764 (constexpr_ctx::manifestly_const_eval): Give it type mce_value
1766 (cxx_eval_builtin_function_call): Adjust after making
1767 manifestly_const_eval tri-state.
1768 (cxx_eval_call_expression): Likewise.
1769 (cxx_eval_binary_expression): Likewise.
1770 (cxx_eval_conditional_expression): Likewise.
1771 (cxx_eval_constant_expression): Likewise.
1772 (cxx_eval_outermost_constant_expr): Likewise.
1773 (cxx_constant_value): Likewise.
1774 (cxx_constant_dtor): Likewise.
1775 (maybe_constant_value): Give manifestly_const_eval parameter
1776 type mce_value instead of bool and adjust accordingly.
1777 (fold_non_dependent_expr_template): Adjust call
1778 to cxx_eval_outermost_constant_expr.
1779 (fold_non_dependent_expr): Likewise.
1780 (maybe_constant_init_1): Likewise.
1781 * constraint.cc (satisfy_atom): Adjust call to
1782 maybe_constant_value.
1783 * cp-tree.h (enum class mce_value): Define.
1784 (maybe_constant_value): Adjust manifestly_const_eval parameter
1785 type and default argument.
1786 * decl.cc (compute_array_index_type_loc): Adjust call to
1787 maybe_constant_value.
1788 * pt.cc (convert_nontype_argument): Likewise.
1790 2023-02-16 Patrick Palka <ppalka@redhat.com>
1793 * cp-tree.h (enum tsubst_flags): New flag tf_qualifying_scope.
1794 * decl.cc (make_typename_type): Use lookup_member instead of
1795 lookup_field. If tf_qualifying_scope is set, pass want_type=true
1796 instead of =false to lookup_member. Generalize format specifier
1797 in diagnostic to handle both type and non-type bindings.
1798 * pt.cc (tsubst_aggr_type_1): Clear tf_qualifying_scope. Tidy
1800 (tsubst_decl) <case USING_DECL>: Set tf_qualifying_scope when
1801 substituting USING_DECL_SCOPE.
1802 (tsubst): Clear tf_qualifying_scope right away and remember if
1803 it was set. Do the same for tf_tst_ok sooner.
1804 <case TYPENAME_TYPE>: Set tf_qualifying_scope when substituting
1805 TYPE_CONTEXT. Pass tf_qualifying_scope to make_typename_type
1807 (tsubst_qualified_id): Set tf_qualifying_scope when substituting
1809 (tsubst_copy): Clear tf_qualifying_scope and remember if it was
1811 <case SCOPE_REF>: Set tf_qualifying_scope when substituting the
1813 <case *_TYPE>: Pass tf_qualifying_scope to tsubst if it was set.
1814 * search.cc (lookup_member): Document default argument.
1816 2023-02-16 Patrick Palka <ppalka@redhat.com>
1818 * cp-tree.h: Mechanically drop static from static inline
1819 functions via s/^static inline/inline/g.
1821 2023-02-15 Marek Polacek <polacek@redhat.com>
1824 * call.cc (joust_maybe_elide_copy): Return false for ck_ambig.
1826 2023-02-10 Marek Polacek <polacek@redhat.com>
1829 * call.cc (set_up_extended_ref_temp): Pass var to maybe_constant_init.
1831 2023-02-09 Tobias Burnus <tobias@codesourcery.com>
1833 * parser.cc (cp_parser_omp_allocate): Parse align
1834 clause and check for restrictions.
1836 2023-02-09 Jakub Jelinek <jakub@redhat.com>
1839 * mangle.cc (write_expression, write_template_arg): Handle
1840 EXCESS_PRECISION_EXPR with REAL_CST operand as
1841 write_template_arg_literal on fold_convert of the REAL_CST
1842 to EXCESS_PRECISION_EXPR type.
1844 2023-02-06 Patrick Palka <ppalka@redhat.com>
1847 * cp-tree.h (call_expr_dependent_name): Declare.
1848 * pt.cc (iterative_hash_template_arg) <case CALL_EXPR>: Use
1849 call_expr_dependent_name instead of dependent_name.
1850 * tree.cc (call_expr_dependent_name): Define.
1851 (called_fns_equal): Adjust to take two CALL_EXPRs instead of
1852 CALL_EXPR_FNs thereof. Use call_expr_dependent_name instead
1854 (cp_tree_equal) <case CALL_EXPR>: Adjust call to called_fns_equal.
1856 2023-02-03 Marek Polacek <polacek@redhat.com>
1859 * constexpr.cc (cxx_eval_array_reference): Don't replace
1862 2023-02-03 Patrick Palka <ppalka@redhat.com>
1865 * semantics.cc (finish_call_expr): Strip ADDR_EXPR from
1866 the selected callee during overload set pruning.
1868 2023-02-03 Patrick Palka <ppalka@redhat.com>
1871 * class.cc (check_methods): Diagnose an unviable OVERLOAD
1872 set for CLASSTYPE_DESTRUCTOR differently from an ambiguous one.
1873 Then prune the OVERLOAD to a single function.
1874 (check_bases_and_members): Handle CLASSTYPE_DESTRUCTOR being
1875 an OVERLOAD when calling deduce_noexcept_on_destructor.
1876 Document why it has to be called before check_methods.
1878 2023-02-03 Patrick Palka <ppalka@redhat.com>
1881 * class.cc (check_methods): Swap order of constraints_satisfied_p
1882 and copy/move_fn_p tests.
1884 2023-02-01 Marek Polacek <polacek@redhat.com>
1887 * call.cc (build_new_op): Don't call warn_logical_operator when
1888 processing a template.
1890 2023-02-01 Jakub Jelinek <jakub@redhat.com>
1893 * constexpr.cc (cxx_eval_constant_expression): Handle OMP_*
1894 and OACC_* constructs as non-constant.
1895 (potential_constant_expression_1): Handle OMP_SCAN and OMP_SCOPE.
1897 2023-02-01 Jason Merrill <jason@redhat.com>
1899 * class.cc (note_name_declared_in_class): Change from permerror to
1900 -Wchanges-meaning pedwarn, forcing -pedantic-errors for most cases.
1902 2023-01-31 Jason Merrill <jason@redhat.com>
1905 * cp-gimplify.cc (any_non_eliding_target_exprs): New.
1906 (cp_genericize_init): Check it.
1908 2023-01-31 Marek Polacek <polacek@redhat.com>
1912 * cp-tree.h (instantiation_dependent_expression_p): Don't
1915 2023-01-26 Marek Polacek <polacek@redhat.com>
1918 * parser.cc: Remove unnecessary forward declarations.
1919 (cp_parser_string_literal): New wrapper.
1920 (cp_parser_string_literal_common): Renamed from
1921 cp_parser_string_literal. Add a bool parameter. Give an error when
1922 UDLs are not permitted.
1923 (cp_parser_userdef_string_literal): New wrapper.
1924 (finish_userdef_string_literal): Renamed from
1925 cp_parser_userdef_string_literal.
1926 (cp_parser_primary_expression): Call cp_parser_userdef_string_literal
1927 instead of cp_parser_string_literal.
1928 (cp_parser_linkage_specification): Move a variable declaration closer
1930 (cp_parser_static_assert): Likewise.
1931 (cp_parser_operator): Call cp_parser_userdef_string_literal instead of
1932 cp_parser_string_literal.
1933 (cp_parser_asm_definition): Move a variable declaration closer to its
1935 (cp_parser_asm_specification_opt): Move variable declarations closer to
1937 (cp_parser_asm_operand_list): Likewise.
1938 (cp_parser_asm_clobber_list): Likewise.
1940 2023-01-26 Jakub Jelinek <jakub@redhat.com>
1943 * parser.cc (cp_convert_omp_range_for): If cp_finish_decomp has been
1944 called in !processing_template_decl with processing_template_decl
1945 temporarily set, clear DECL_HAS_VALUE_EXPR_P on the vars temporarily.
1946 (cp_finish_omp_range_for): And set it back again here.
1948 2023-01-25 Jakub Jelinek <jakub@redhat.com>
1951 * mangle.cc (write_closure_type_name): Don't assume all
1952 lambda operator() fns are methods.
1954 2023-01-24 Jason Merrill <jason@redhat.com>
1957 * parser.cc (cp_lexer_new_main): Pass C_LEX_STRING_NO_JOIN for first
1960 2023-01-24 Jason Merrill <jason@redhat.com>
1963 * pt.cc (tsubst_function_decl): Handle static lambda.
1965 2023-01-24 Jakub Jelinek <jakub@redhat.com>
1968 * cp-gimplify.cc (cp_fold_r): Revert 2023-01-19 changes.
1970 2023-01-24 Jason Merrill <jason@redhat.com>
1974 * cp-gimplify.cc (cp_fold_r) [TARGET_EXPR]: In case of double
1975 TARGET_EXPR, keep the outer one instead of the inner one.
1976 (maybe_replace_decl): New.
1978 2023-01-23 Jason Merrill <jason@redhat.com>
1981 * cp-gimplify.cc (cp_gimplify_init_expr): Allow unexpected elision
1984 2023-01-23 Marek Polacek <polacek@redhat.com>
1987 * cvt.cc (ocp_convert): copy_warning when creating a new
1989 * init.cc (build_new_1): Suppress -Wunused-value on
1990 compiler-generated COMPOUND_EXPRs.
1992 2023-01-23 Jason Merrill <jason@redhat.com>
1995 * call.cc (build_user_type_conversion_1): Check whether the
1996 iterators also find a list ctor.
1998 2023-01-23 Jason Merrill <jason@redhat.com>
2001 * decl.cc (grokdeclarator): Check whether DECL_RESULT is already
2004 2023-01-23 Jason Merrill <jason@redhat.com>
2008 * call.cc (extend_ref_init_temps_1): Handle ptrmem expression.
2010 2023-01-19 Jakub Jelinek <jakub@redhat.com>
2013 * cp-tree.h (keep_unused_object_arg): Declare.
2014 * call.cc (keep_unused_object_arg): No longer static.
2015 * tree.cc (build_min_non_dep_op_overload): Handle ARRAY_REF
2016 with overload being static member function.
2018 2023-01-19 Jakub Jelinek <jakub@redhat.com>
2021 * cp-gimplify.cc (cp_fold_r): During cp_fully_fold_init replace
2022 DECL_ANON_UNION_VAR_P VAR_DECLs with their corresponding
2025 2023-01-16 Jakub Jelinek <jakub@redhat.com>
2028 * decl.cc (cp_finish_decl): Check warning_enabled_at
2029 at the DECL_SOURCE_LOCATION (decl) for OPT_Winit_self instead
2032 2023-01-14 Jakub Jelinek <jakub@redhat.com>
2035 * typeck.cc (cp_build_binary_op): Use may_shorten_divmod for integral
2038 2023-01-13 Jakub Jelinek <jakub@redhat.com>
2041 * cvt.cc (cp_convert_and_check): For EXCESS_PRECISION_EXPR
2042 use its operand except that for warning purposes use the original
2043 EXCESS_PRECISION_EXPR.
2044 * call.cc (convert_like_internal): Only look through
2045 EXCESS_PRECISION_EXPR when calling cp_convert, not when calling
2046 cp_convert_and_check.
2048 2023-01-09 Jakub Jelinek <jakub@redhat.com>
2053 * call.cc (maybe_init_list_as_range): Always return NULL_TREE if
2054 processing_template_decl.
2056 2023-01-05 Patrick Palka <ppalka@redhat.com>
2059 * parser.cc (cp_parser_class_head): Use dk_deferred instead of
2060 dk_no_check when parsing the class name.
2062 2023-01-05 Jakub Jelinek <jakub@redhat.com>
2065 * semantics.cc (finish_omp_target_clauses): Ignore clauses other than
2068 2023-01-04 Patrick Palka <ppalka@redhat.com>
2071 * decl2.cc (mark_single_function): Ignore mark_used failure
2072 only in a non-SFINAE context rather than in a SFINAE one.
2074 2023-01-04 Jakub Jelinek <jakub@redhat.com>
2077 * decl.cc (merge_default_template_args): Return false if either
2078 new_parm or old_parm are erroneous.
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2083 Copying and distribution of this file, with or without modification,
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