1 2023-08-25 Sandra Loosemore <sandra@codesourcery.com>
3 * cp-tree.h (cp_convert_omp_range_for): Adjust declaration.
4 * parser.cc (struct omp_for_parse_data): New.
5 (cp_parser_postfix_expression): Diagnose calls to OpenMP runtime
7 (check_omp_intervening_code): New.
8 (cp_parser_statement_seq_opt): Special-case nested loops, blocks,
9 and other constructs for OpenMP loops.
10 (cp_parser_iteration_statement): Reject loops in intervening code.
11 (cp_parser_omp_for_loop_init): Expand comments and tweak the
12 interface slightly to better distinguish input/output parameters.
13 (cp_convert_omp_range_for): Likewise.
14 (cp_parser_omp_loop_nest): New, split from cp_parser_omp_for_loop
15 and largely rewritten. Add more comments.
16 (insert_structured_blocks): New.
17 (find_structured_blocks): New.
18 (struct sit_data, substitute_in_tree_walker, substitute_in_tree):
20 (fixup_blocks_walker): New.
21 (cp_parser_omp_for_loop): Rewrite to use recursive descent instead
22 of a loop. Add logic to reshuffle the bits of code collected
23 during parsing so intervening code gets moved to the loop body.
24 (cp_parser_omp_loop): Remove call to finish_omp_for_block, which
26 (cp_parser_omp_simd): Likewise.
27 (cp_parser_omp_for): Likewise.
28 (cp_parser_omp_distribute): Likewise.
29 (cp_parser_oacc_loop): Likewise.
30 (cp_parser_omp_taskloop): Likewise.
31 (cp_parser_pragma): Reject OpenMP pragmas in intervening code.
32 * parser.h (struct cp_parser): Add omp_for_parse_state field.
33 * pt.cc (tsubst_omp_for_iterator): Adjust call to
34 cp_convert_omp_range_for.
35 * semantics.cc (finish_omp_for): Try harder to preserve location
36 of loop variable init expression for use in diagnostics.
37 (struct fofb_data, finish_omp_for_block_walker): New.
38 (finish_omp_for_block): Allow variables to be bound in a BIND_EXPR
39 nested inside BIND instead of directly in BIND itself.
41 2023-08-25 Sandra Loosemore <sandra@codesourcery.com>
43 * constexpr.cc (cxx_eval_constant_expression): Handle
45 * pt.cc (tsubst_expr): Likewise.
47 2023-08-25 Uros Bizjak <ubizjak@gmail.com>
49 * call.cc (build_conditional_expr):
50 Rename TRUE/FALSE to true/false.
51 (build_new_op): Ditto.
53 2023-08-22 Jason Merrill <jason@redhat.com>
55 * pt.cc (outer_template_args): Handle non-template argument.
56 * constraint.cc (maybe_substitute_reqs_for): Pass decl to it.
57 * cp-tree.h (outer_template_args): Adjust.
59 2023-08-22 Jason Merrill <jason@redhat.com>
62 * cp-tree.h (member_like_constrained_friend_p): Declare.
63 * decl.cc (member_like_constrained_friend_p): New.
64 (function_requirements_equivalent_p): Check it.
65 (duplicate_decls): Check it.
66 (grokfndecl): Check friend template constraints.
67 * mangle.cc (decl_mangling_context): Check it.
68 (write_unqualified_name): Check it.
69 * pt.cc (uses_outer_template_parms_in_constraints): Fix for friends.
70 (tsubst_friend_function): Don't check satisfaction.
72 2023-08-22 Tobias Burnus <tobias@codesourcery.com>
74 * parser.cc (cp_parser_omp_clause_defaultmap): Parse
77 2023-08-15 Chung-Lin Tang <cltang@codesourcery.com>
78 Thomas Schwinge <thomas@codesourcery.com>
80 * parser.cc (OACC_DATA_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
82 2023-08-14 gnaggnoyil <gnaggnoyil@gmail.com>
86 * decl.cc (get_tuple_size): Update implementation for DR 2386.
88 2023-08-14 Jason Merrill <jason@redhat.com>
90 * parser.cc (cp_parser_simple_type_specifier): Handle -std=c++14
93 2023-08-12 Patrick Palka <ppalka@redhat.com>
94 Jason Merrill <jason@redhat.com>
97 * decl.cc (redeclaration_error_message): Remove special handling
99 (grokfndecl): Give deduction guides a dummy DECL_INITIAL.
101 2023-08-11 Patrick Palka <ppalka@redhat.com>
104 * parser.cc (cp_parser_type_requirement): Pass
105 check_dependency_p=true instead of =false.
107 2023-08-11 Patrick Palka <ppalka@redhat.com>
110 * decl.cc (grokdeclarator): Pass 'dname' instead of
111 'unqualified_id' as the name when building the VAR_DECL for a
112 static data member. Call check_explicit_specialization for a
113 TEMPLATE_ID_EXPR such member.
114 * pt.cc (finish_member_template_decl): Return NULL_TREE
115 instead of 'decl' when DECL_TEMPLATE_SPECIALIZATION is not
118 2023-08-11 Patrick Palka <ppalka@redhat.com>
120 * ptree.cc (cxx_print_decl): Check for DECL_LANG_SPECIFIC and
121 TS_DECL_COMMON only when necessary. Print DECL_TEMPLATE_INFO
122 for all decls that have it, not just VAR_DECL or FUNCTION_DECL.
123 Also print DECL_USE_TEMPLATE.
124 (cxx_print_type): Print TYPE_TEMPLATE_INFO.
125 <case BOUND_TEMPLATE_TEMPLATE_PARM>: Don't print TYPE_TI_ARGS
127 <case TEMPLATE_TYPE/TEMPLATE_PARM>: Print TEMPLATE_TYPE_PARM_INDEX
128 instead of printing the index, level and original level
131 2023-08-08 Marek Polacek <polacek@redhat.com>
133 * parser.cc (cp_parser_postfix_expression): Adjust the call to
134 cp_parser_braced_list.
135 (cp_parser_postfix_open_square_expression): Likewise.
136 (cp_parser_new_initializer): Likewise.
137 (cp_parser_assignment_expression): Adjust the call to
138 cp_parser_initializer_clause.
139 (cp_parser_lambda_introducer): Adjust the call to cp_parser_initializer.
140 (cp_parser_range_for): Adjust the call to cp_parser_braced_list.
141 (cp_parser_jump_statement): Likewise.
142 (cp_parser_mem_initializer): Likewise.
143 (cp_parser_template_argument): Likewise.
144 (cp_parser_default_argument): Adjust the call to cp_parser_initializer.
145 (cp_parser_initializer): Handle null is_direct_init and non_constant_p
147 (cp_parser_initializer_clause): Handle null non_constant_p argument.
148 (cp_parser_braced_list): Likewise.
149 (cp_parser_initializer_list): Likewise.
150 (cp_parser_member_declaration): Adjust the call to
151 cp_parser_initializer_clause and cp_parser_initializer.
152 (cp_parser_yield_expression): Adjust the call to cp_parser_braced_list.
153 (cp_parser_functional_cast): Likewise.
154 (cp_parser_late_parse_one_default_arg): Adjust the call to
155 cp_parser_initializer.
156 (cp_parser_omp_for_loop_init): Likewise.
157 (cp_parser_omp_declare_reduction_exprs): Likewise.
159 2023-08-08 Nathaniel Shead <nathanieloshead@gmail.com>
162 * parser.cc (cp_parser_decltype_expr): Report errors raised by
163 finish_id_expression.
165 2023-08-04 Tamar Christina <tamar.christina@arm.com>
167 * cp-tree.h (RANGE_FOR_NOVECTOR): New.
168 (cp_convert_range_for, finish_while_stmt_cond, finish_do_stmt,
169 finish_for_cond): Add novector param.
170 * init.cc (build_vec_init): Default novector to false.
171 * method.cc (build_comparison_op): Likewise.
172 * parser.cc (cp_parser_statement): Likewise.
173 (cp_parser_for, cp_parser_c_for, cp_parser_range_for,
174 cp_convert_range_for, cp_parser_iteration_statement,
175 cp_parser_omp_for_loop, cp_parser_pragma): Support novector.
176 (cp_parser_pragma_novector): New.
177 * pt.cc (tsubst_expr): Likewise.
178 * semantics.cc (finish_while_stmt_cond, finish_do_stmt,
179 finish_for_cond): Likewise.
181 2023-08-01 Lewis Hyatt <lhyatt@gmail.com>
183 * parser.cc (c_init_preprocess): New function.
184 (maybe_read_tokens_for_pragma_lex): New function.
185 (pragma_lex): Support preprocess-only mode.
186 (pragma_lex_discard_to_eol): New function.
188 2023-07-31 Chung-Lin Tang <cltang@codesourcery.com>
190 * parser.cc (cp_parser_oacc_host_data): Add checking requiring OpenACC
191 host_data construct to have an use_device clause.
193 2023-07-28 Ng YongXiang <yongxiangng@gmail.com>
197 * init.cc (build_vec_delete_1): Devirtualize array destruction.
199 2023-07-27 Patrick Palka <ppalka@redhat.com>
202 * constexpr.cc (cxx_eval_array_reference): Allow synthesizing an
203 empty subobject even if CONSTRUCTOR_NO_CLEARING is set.
204 (cxx_eval_bare_aggregate): Set 'no_slot' to true more generally
205 whenever new_ctx.ctor is set to NULL_TREE by init_subob_ctx,
206 i.e. whenever initializing an subobject of empty type.
207 (cxx_eval_vec_init_1): Define 'no_slot' as above and use it
210 2023-07-27 Nathaniel Shead <nathanieloshead@gmail.com>
213 * pt.cc (type_uses_auto): Check inside parameter packs.
215 2023-07-26 Patrick Palka <ppalka@redhat.com>
219 * pt.cc (reduce_template_parm_level): Set DECL_TEMPLATE_INFO
220 on the DECL_TEMPLATE_RESULT of the new ttp.
221 (add_defaults_to_ttp): Make a copy of the original ttp's
222 DECL_TEMPLATE_RESULT, and update this copy's DECL_TEMPLATE_INFO
224 (coerce_template_template_parms): Make sure 'scope_args' has
225 the right amount of levels for the ttp argument.
226 (most_general_template): Handle template template parameters.
227 (rewrite_template_parm): Set DECL_TEMPLATE_RESULT on the
228 DECL_TEMPLATE_RESULT of the new ttp.
230 2023-07-26 Patrick Palka <ppalka@redhat.com>
234 * pt.cc (coerce_template_template_parms): Simplify by using
235 DECL_INNERMOST_TEMPLATE_PARMS and removing redundant asserts.
236 Always pass the parameters of the most general template to
237 coerce_template_parms.
239 2023-07-26 Patrick Palka <ppalka@redhat.com>
242 * pt.cc (unify) <case INTEGER_CST>: Generalize to handle
245 2023-07-26 Marek Polacek <polacek@redhat.com>
247 * parser.cc (cp_parser_constant_expression): Allow non_constant_p to be
248 nullptr even when allow_non_constant_p is true. Don't call
249 _rvalue_constant_expression when not necessary. Move local variable
250 declarations closer to their first use.
251 (cp_parser_static_assert): Don't pass a dummy down to
252 cp_parser_constant_expression.
254 2023-07-26 Jason Merrill <jason@redhat.com>
257 * parser.cc (cp_parser_template_name): Skip non-member
258 lookup after the template keyword.
259 (cp_parser_lookup_name): Pass down template_keyword_p.
261 2023-07-26 Nathaniel Shead <nathanieloshead@gmail.com>
266 * constexpr.cc (constexpr_global_ctx::is_outside_lifetime): New
268 (constexpr_global_ctx::get_value): Don't return expired values.
269 (constexpr_global_ctx::get_value_ptr): Likewise.
270 (constexpr_global_ctx::remove_value): Mark value outside
272 (outside_lifetime_error): New function.
273 (cxx_eval_call_expression): No longer track save_exprs.
274 (cxx_eval_loop_expr): Likewise.
275 (cxx_eval_constant_expression): Add checks for outside lifetime
276 values. Remove local variables at end of bind exprs, and
277 temporaries after cleanup points.
279 2023-07-26 Nathaniel Shead <nathanieloshead@gmail.com>
282 * cp-gimplify.cc (cp_genericize_r): Transform RETURN_EXPRs to
283 not return dangling pointers.
284 * cp-tree.h (RETURN_EXPR_LOCAL_ADDR_P): New flag.
285 (check_return_expr): Add a new parameter.
286 * semantics.cc (finish_return_stmt): Set flag on RETURN_EXPR
287 when referring to dangling pointer.
288 * typeck.cc (check_return_expr): Disable transformation of
289 dangling pointers, instead pass this information to caller.
291 2023-07-26 Nathaniel Shead <nathanieloshead@gmail.com>
293 * constexpr.cc (modifying_const_object_error): Find the source
294 location of the const object's declaration.
295 (cxx_eval_constant_expression): Update input_location to the
296 location of the currently evaluated expression, if possible.
298 2023-07-25 Marek Polacek <polacek@redhat.com>
301 * pt.cc (lookup_and_finish_template_variable): Don't clear tf_partial
303 (instantiate_template): Reset all complain flags except
306 2023-07-25 Marek Polacek <polacek@redhat.com>
309 * constexpr.cc (cxx_eval_array_reference): Create a new constructor
310 only when we don't already have a matching one. Clear the object
311 when the type is non-scalar.
313 2023-07-21 Marek Polacek <polacek@redhat.com>
316 * constexpr.cc (potential_constant_expression_1): Try to complete the
317 type when !processing_template_decl.
319 2023-07-20 Marek Polacek <polacek@redhat.com>
322 * call.cc (implicit_conversion_1): Return early if the type isn't
325 2023-07-19 Marek Polacek <polacek@redhat.com>
328 * error.cc (dump_simple_decl): Print base class name.
330 2023-07-19 Marek Polacek <polacek@redhat.com>
333 * typeck2.cc (process_init_constructor_record): Don't emit
334 -Wmissing-field-initializers for empty classes.
336 2023-07-19 Patrick Palka <ppalka@redhat.com>
338 * pt.cc (type_unification_real): Test for PARM_DECL instead
339 of TEMPLATE_PARM_INDEX to distinguish a type vs non-type
340 template parameter pack.
341 (type_targs_deducible_from): Likewise.
343 2023-07-19 Patrick Palka <ppalka@redhat.com>
345 * pt.cc (tsubst_function_decl): Add defaulted 'use_spec_table'
346 flag parameter. Don't look up or insert into the specializations
347 table if 'use_spec_table' is false.
348 (tsubst_decl): Add defaulted 'use_spec_table' flag parameter.
349 Check for error_mark_node.
350 <case FUNCTION_DECL>: Pass 'use_spec_table' to
351 tsubst_function_decl.
352 <case TYPE/VAR_DECL>: Don't call coerce_template_parms.
353 Don't look up or insert into the specializations table if
354 'use_spec_table' is false. Exit earlier if the substituted
355 type is erroneous and we're not complaining, and do so for
356 alias specializations as well.
357 (instantiate_template): Pass false as 'use_spec_table'
358 to tsubst_decl. Call register_specialization afterwards.
360 2023-07-18 Jason Merrill <jason@redhat.com>
362 * constexpr.cc (cxx_eval_bit_cast): Check that the result of
363 native_interpret_aggregate doesn't need more evaluation.
365 2023-07-18 Patrick Palka <ppalka@redhat.com>
367 * call.cc (add_template_conv_candidate): Don't check for
368 non-empty 'candidates' here.
369 (build_op_call): Check it here, before we've considered any
370 conversion functions.
372 2023-07-18 Patrick Palka <ppalka@redhat.com>
375 * call.cc (add_conv_candidate): Check constraints.
377 2023-07-17 Jason Merrill <jason@redhat.com>
379 * constexpr.cc (cxx_eval_call_expression): Only cache
380 reduced_constant_expression_p results.
381 (reduced_constant_expression_p): Handle CONSTRUCTOR of scalar type.
382 (cxx_eval_constant_expression): Fold vectors here.
383 (cxx_eval_bare_aggregate): Not here.
385 2023-07-15 Patrick Palka <ppalka@redhat.com>
388 * call.cc (keep_unused_object_arg): Use cp_build_compound_expr
389 instead of building a COMPOUND_EXPR directly.
391 2023-07-15 Patrick Palka <ppalka@redhat.com>
394 * mangle.cc (write_expression): Handle TEMPLATE_ID_EXPR
395 whose template is already an IDENTIFIER_NODE.
397 2023-07-14 Nathaniel Shead <nathanieloshead@gmail.com>
399 * constexpr.cc (cxx_eval_constant_expression): Pass t to get_value.
401 2023-07-14 Jason Merrill <jason@redhat.com>
404 * constexpr.cc (cxx_eval_constant_expression): Move P2738 handling
406 * name-lookup.cc (get_cxx_dialect_name): Add C++26.
408 2023-07-14 Marek Polacek <polacek@redhat.com>
409 Jason Merrill <jason@redhat.com>
412 * decl.cc (cp_finish_decl): Set TREE_CONSTANT when initializing
413 an object of empty class type.
414 * pt.cc (value_dependent_expression_p) <case VAR_DECL>: Treat a
415 constexpr-declared non-constant variable as value-dependent.
417 2023-07-11 Patrick Palka <ppalka@redhat.com>
420 * pt.cc (lookup_template_variable): Pass all levels of arguments
421 to coerce_template_parms, and use the parameters from the most
424 2023-07-10 Patrick Palka <ppalka@redhat.com>
427 * pt.cc (redeclare_class_template): Relax the ttp DECL_CONTEXT
428 assert, and downgrade it to a checking assert.
430 2023-06-30 Patrick Palka <ppalka@redhat.com>
432 * cp-tree.h (TEMPLATE_PARM_DESCENDANTS): Harden.
433 (TEMPLATE_TYPE_DESCENDANTS): Define.
434 (TEMPLATE_TEMPLATE_PARM_SIMPLE_P): Define.
435 * pt.cc (reduce_template_parm_level): Revert
436 r14-418-g0bc2a1dc327af9 change.
437 (process_template_parm): Set TEMPLATE_TEMPLATE_PARM_SIMPLE_P
439 (uses_outer_template_parms): Determine the outer depth of
440 a template template parm without relying on DECL_CONTEXT.
441 (tsubst) <case TEMPLATE_TEMPLATE_PARM>: Cache lowering a
442 simple template template parm. Consistently use 'code'.
444 2023-06-29 Patrick Palka <ppalka@redhat.com>
447 * init.cc (maybe_instantiate_nsdmi_init): Mask out all
448 tsubst flags except for tf_warning_or_error.
450 2023-06-29 Patrick Palka <ppalka@redhat.com>
453 * cp-gimplify.cc (cp_fold) <case CONSTRUCTOR>: Propagate
454 CONSTRUCTOR_MUTABLE_POISON.
456 2023-06-29 Patrick Palka <ppalka@redhat.com>
458 * cp-tree.h (tree_template_info::partial): New data member.
459 (TI_PARTIAL_INFO): New tree accessor.
460 (most_specialized_partial_spec): Add defaulted bool parameter.
461 * module.cc (trees_out::core_vals) <case TEMPLATE_INFO>: Stream
463 (trees_in::core_vals) <case TEMPLATE_INFO>: Likewise.
464 * parser.cc (specialization_of): Adjust after making
465 most_specialized_partial_spec return TEMPLATE_INFO instead
467 * pt.cc (process_partial_specialization): Set TI_PARTIAL_INFO
468 of 'decl' to point back to the partial TEMPLATE_DECL. Likewise
469 (and pass rechecking=true to most_specialization_partial_spec).
470 (instantiate_class_template): Likewise.
471 (instantiate_template): Set TI_PARTIAL_INFO to the result of
472 most_specialization_partial_spec after forming a variable
473 template specialization.
474 (most_specialized_partial_spec): Add 'rechecking' parameter.
475 Exit early if the template is not primary. Use the TI_PARTIAL_INFO
476 of the corresponding TEMPLATE_INFO as a cache unless 'rechecking'
477 is true. Don't bother setting TREE_TYPE of each TREE_LIST.
478 (instantiate_decl): Adjust after making
479 most_specialized_partial_spec return TEMPLATE_INFO instead of
481 * ptree.cc (cxx_print_xnode) <case TEMPLATE_INFO>: Dump
484 2023-06-29 Eugene Rozenfeld <erozen@microsoft.com>
486 * Make-lang.in: Pass correct stage cc1plus when processing
487 profile data collected while building target libraries
489 2023-06-28 Patrick Palka <ppalka@redhat.com>
493 * cp-tree.h (lookup_template_variable): Add complain parameter.
494 * parser.cc (cp_parser_template_id): Pass tf_warning_or_error
495 to lookup_template_variable.
496 * pt.cc (lookup_template_variable): Add complain parameter.
497 Coerce template arguments here ...
498 (finish_template_variable): ... instead of here.
499 (lookup_and_finish_template_variable): Check for error_mark_node
500 result from lookup_template_variable.
501 (tsubst_copy) <case TEMPLATE_ID_EXPR>: Pass complain to
502 lookup_template_variable.
503 (instantiate_template): Use build2 instead of
504 lookup_template_variable to build a TEMPLATE_ID_EXPR
505 for most_specialized_partial_spec.
507 2023-06-28 Marek Polacek <polacek@redhat.com>
510 * typeck.cc (cp_build_unary_op): Check tf_warning before warning.
512 2023-06-28 Jason Merrill <jason@redhat.com>
515 * cp-tree.h (clone_attrs): Declare.
516 * method.cc (implicitly_declare_fn): Use it for inherited
518 * optimize.cc (clone_attrs): New.
519 (maybe_clone_body): Use it.
521 2023-06-28 Jason Merrill <jason@redhat.com>
524 * constexpr.cc (cxx_eval_constant_expression): In C++26, allow cast
525 from void* to the type of a pointed-to object.
527 2023-06-23 David Malcolm <dmalcolm@redhat.com>
530 * cp-name-hint.h (maybe_suggest_missing_header): New decl.
531 * decl.cc: Define INCLUDE_MEMORY. Add include of
533 (start_decl_1): Call maybe_suggest_missing_header.
534 * name-lookup.cc (maybe_suggest_missing_header): Remove "static".
536 2023-06-16 Alex Coplan <alex.coplan@arm.com>
538 * parser.cc (cp_parser_enum_specifier): Don't reject
539 elaborated-type-specifier with enum-base, instead emit new
540 Welaborated-enum-base warning.
542 2023-06-14 Jason Merrill <jason@redhat.com>
546 * call.cc (joust_maybe_elide_copy): Don't change cand.
547 (joust): Move the elided tiebreaker later.
549 2023-06-13 David Malcolm <dmalcolm@redhat.com>
552 * name-lookup.cc (missing_std_header::~missing_std_header): Reword
553 note to avoid negative tone of "forgetting".
555 2023-06-13 Jason Merrill <jason@redhat.com>
557 * tree.cc (build_target_expr): Check TYPE_HAS_MUTABLE_P.
559 2023-06-12 Tobias Burnus <tobias@codesourcery.com>
561 * parser.cc (cp_parser_omp_clause_map): Reword error message for
562 clearness especially with 'omp target (enter/exit) data.'
563 * semantics.cc (handle_omp_array_sections): Handle
564 GOMP_MAP_{ALWAYS_,}PRESENT_{TO,TOFROM,FROM,ALLOC} enum values.
566 2023-06-12 Jason Merrill <jason@redhat.com>
569 * call.cc (convert_like_internal) [ck_list]: Use
570 maybe_init_list_as_array.
571 * constexpr.cc (cxx_eval_vec_init_1): Init might have
573 * tree.cc (build_vec_init_elt): Likewise.
574 * init.cc (build_vec_init): Handle from_array from a
575 TARGET_EXPR. Retain TARGET_EXPR of a different type.
577 2023-06-11 Patrick Palka <ppalka@redhat.com>
580 * constexpr.cc (cxx_eval_call_expression): Synthesize defaulted
581 functions needed for constant evaluation.
582 (instantiate_cx_fn_r): Likewise.
584 2023-06-11 Patrick Palka <ppalka@redhat.com>
587 * pt.cc (lookup_template_class): Extend shortcut for looking up the
588 current class scope to consider outer class scopes too, and use
589 current_nonlambda_class_type instead of current_class_type. Only
590 call coerce_template_parms when specializing a primary template.
592 2023-06-10 Nathan Sidwell <nathan@acm.org>
595 * pt.cc (maybe_adjust_types_for_deduction): Implement DR976.
597 2023-06-09 Jason Merrill <jason@redhat.com>
601 * method.cc (build_comparison_op): Give retval a name.
602 * typeck.cc (check_return_expr): Fix for nameless variables.
604 2023-06-09 Jason Merrill <jason@redhat.com>
606 * parser.cc (cp_parser_simple_type_specifier): Check for auto
607 in template argument.
608 (cp_parser_template_type_arg): Remove auto checking.
610 2023-06-09 Jason Merrill <jason@redhat.com>
613 * call.cc (maybe_init_list_as_array): Check that the element type is
616 2023-06-07 Jason Merrill <jason@redhat.com>
620 * cp-tree.h (INIT_EXPR_NRV_P): New.
621 * semantics.cc (finalize_nrv_r): Check it.
622 * name-lookup.h (decl_in_scope_p): Declare.
623 * name-lookup.cc (decl_in_scope_p): New.
624 * typeck.cc (check_return_expr): Allow non-NRV
625 returns if the NRV is no longer in scope.
627 2023-06-07 Jason Merrill <jason@redhat.com>
630 * typeck.cc (want_nrvo_p): New.
631 (check_return_expr): Handle -Wnrvo.
633 2023-06-07 Jason Merrill <jason@redhat.com>
637 * decl.cc (finish_function): Simplify NRV handling.
638 * except.cc (maybe_set_retval_sentinel): Also set if NRV.
639 (maybe_splice_retval_cleanup): Don't add the cleanup region
641 * semantics.cc (nrv_data): Add simple field.
642 (finalize_nrv): Set it.
643 (finalize_nrv_r): Check it and retval sentinel.
644 * cp-tree.h (finalize_nrv): Adjust declaration.
645 * typeck.cc (check_return_expr): Remove named_labels check.
647 2023-06-07 Jason Merrill <jason@redhat.com>
650 * typeck.cc (check_return_expr): Prevent NRV in the presence of
653 2023-06-07 Jason Merrill <jason@redhat.com>
656 * except.cc (maybe_splice_retval_cleanup): Change
657 recognition of function body and try scopes.
658 * semantics.cc (do_poplevel): Call it after poplevel.
660 * cp-tree.h (maybe_splice_retval_cleanup): Adjust.
662 2023-06-07 Jason Merrill <jason@redhat.com>
664 * semantics.cc (finalize_nrv_r): [RETURN_EXPR]: Only replace the
667 2023-06-06 Kwok Cheung Yeung <kcy@codesourcery.com>
668 Tobias Burnus <tobias@codesourcery.com>
670 * parser.cc (cp_parser_omp_clause_defaultmap,
671 cp_parser_omp_clause_map): Parse 'present'.
672 (cp_parser_omp_clause_from_to): New; parse to/from
673 clauses with optional 'present' modifier.
674 (cp_parser_omp_all_clauses): Update call.
675 (cp_parser_omp_target_data, cp_parser_omp_target_enter_data,
676 cp_parser_omp_target_exit_data): Handle new enum value for
678 * semantics.cc (finish_omp_target): Likewise.
680 2023-06-04 Jason Merrill <jason@redhat.com>
683 * cp-tree.h (enum cp_tree_index): Add CPTI_CALL_TERMINATE_FN.
684 (call_terminate_fn): New macro.
685 * cp-gimplify.cc (gimplify_must_not_throw_expr): Use it.
686 * except.cc (init_exception_processing): Set it.
687 (cp_protect_cleanup_actions): Return it.
689 2023-06-03 Patrick Palka <ppalka@redhat.com>
692 * pt.cc (is_specialization_of_friend): Fix overbroad check for
693 a non-template member function of a class template.
695 2023-06-03 Patrick Palka <ppalka@redhat.com>
697 * pt.cc (iterative_hash_template_arg): Don't hash
698 TEMPLATE_TEMPLATE_PARM specially.
700 2023-06-03 Patrick Palka <ppalka@redhat.com>
702 * class.cc (build_base_path): Check in_template_context instead
703 of in_template_function.
704 (resolves_to_fixed_type_p): Likewise.
705 * cp-tree.h (in_template_context): Define.
706 (in_template_function): Remove.
707 * decl.cc (cp_make_fname_decl): Check current_function_decl
708 and in_template_context instead of in_template_function.
709 * decl2.cc (mark_used): Check in_template_context instead of
710 in_template_function.
711 * pt.cc (in_template_function): Remove.
712 * semantics.cc (enforce_access): Check in_template_context
713 instead of current_template_parms directly.
715 2023-06-03 Patrick Palka <ppalka@redhat.com>
718 * mangle.cc (write_expression): Handle NOEXCEPT_EXPR.
720 2023-06-02 Jason Merrill <jason@redhat.com>
724 * call.cc (sfk_copy_or_move): New.
725 (joust): Add tiebreaker for explicit conv and copy ctor.
727 2023-06-02 Jason Merrill <jason@redhat.com>
731 * call.cc (maybe_init_list_as_array): Set DECL_MERGEABLE.
732 (convert_like_internal) [ck_list]: Set it.
733 (set_up_extended_ref_temp): Copy it.
734 * tree.cc (handle_no_unique_addr_attribute): Set it.
736 2023-06-01 Jason Merrill <jason@redhat.com>
738 * typeck2.cc (check_narrowing): Check flag_permissive.
740 2023-05-30 Tobias Burnus <tobias@codesourcery.com>
743 * parser.cc (cp_parser_oacc_all_clauses,
744 cp_parser_omp_all_clauses): Improve error wording.
746 2023-05-19 Andrew Pinski <apinski@marvell.com>
749 * lang-specs.h ("@c++-header"): Add %w after
751 ("@c++-system-header"): Likewise.
752 ("@c++-user-header"): Likewise.
754 2023-05-19 Patrick Palka <ppalka@redhat.com>
756 * constraint.cc (normalize_concept_check): Avoid having to do
757 two norm_cache lookups. Remove unnecessary early exit for an
758 ill-formed concept definition.
760 2023-05-19 Patrick Palka <ppalka@redhat.com>
763 * pt.cc (lookup_and_finish_template_variable): Don't call
764 convert_from_reference.
765 (tsubst_copy_and_build) <case TEMPLATE_ID_EXPR>: Call
766 convert_from_reference on the result of
767 lookup_and_finish_template_variable.
769 2023-05-18 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
771 * call.cc (promoted_arithmetic_type_p): Use _P defines from tree.h.
772 (build_conditional_expr): Ditto.
773 (convert_like_internal): Ditto.
774 (convert_arg_to_ellipsis): Ditto.
775 (build_over_call): Ditto.
776 (compare_ics): Ditto.
777 * class.cc (is_empty_base_ref): Ditto.
778 * coroutines.cc (rewrite_param_uses): Ditto.
779 * cp-tree.h (DECL_DISCRIMINATOR_P): Ditto.
780 (ARITHMETIC_TYPE_P): Ditto.
781 * cvt.cc (ocp_convert): Ditto.
782 * cxx-pretty-print.cc (pp_cxx_template_argument_list): Ditto.
783 * decl.cc (layout_var_decl): Ditto.
784 (get_tuple_size): Ditto.
785 * error.cc (dump_simple_decl): Ditto.
786 * lambda.cc (start_lambda_scope): Ditto.
787 * mangle.cc (write_template_arg): Ditto.
788 * method.cc (spaceship_comp_cat): Ditto.
789 * module.cc (node_template_info): Ditto.
790 (trees_out::start): Ditto.
791 (trees_out::decl_node): Ditto.
792 (trees_in::read_var_def): Ditto.
793 (set_instantiating_module): Ditto.
794 * name-lookup.cc (maybe_record_mergeable_decl): Ditto.
795 (consider_decl): Ditto.
796 (maybe_add_fuzzy_decl): Ditto.
797 * pt.cc (convert_nontype_argument): Ditto.
798 * semantics.cc (handle_omp_array_sections_1): Ditto.
799 (finish_omp_clauses): Ditto.
800 (finish_omp_target_clauses_r): Ditto.
801 (is_this_parameter): Ditto.
802 * tree.cc (build_cplus_array_type): Ditto.
803 (is_this_expression): Ditto.
804 * typeck.cc (do_warn_enum_conversions): Ditto.
805 * typeck2.cc (store_init_value): Ditto.
806 (check_narrowing): Ditto.
808 2023-05-17 Jakub Jelinek <jakub@redhat.com>
811 * init.cc (build_zero_init_1): Don't initialize zero-width bitfields.
812 For unions only initialize the first FIELD_DECL.
814 2023-05-16 Marek Polacek <polacek@redhat.com>
817 * typeck.cc (check_return_expr): In a template, return only after
818 suppressing -Wdangling-reference.
820 2023-05-16 Patrick Palka <ppalka@redhat.com>
823 * call.cc (add_list_candidates): Check for invalid designated
824 initialization sooner and even for types that have a list
827 2023-05-11 Patrick Palka <ppalka@redhat.com>
830 * typeck2.cc (poison_mutable_constructors): Define.
831 (store_init_value): Use it instead of setting
832 CONSTRUCTOR_MUTABLE_POISON directly.
834 2023-05-11 Patrick Palka <ppalka@redhat.com>
835 Jonathan Wakely <jwakely@redhat.com>
840 * pt.cc (convert_nontype_argument_function): Remove linkage
841 requirement for C++17 and later.
842 (invalid_tparm_referent_p) <case ADDR_EXPR>: Restrict
843 DECL_ARTIFICIAL rejection test to VAR_DECL.
845 2023-05-10 Marek Polacek <polacek@redhat.com>
848 * method.cc (build_trait_object): New.
849 (assignable_expr): Use it.
850 (ref_xes_from_temporary): Likewise.
851 (is_convertible_helper): Likewise. Check FUNC_OR_METHOD_TYPE_P.
853 2023-05-10 Jason Merrill <jason@redhat.com>
855 * call.cc (convert_like_internal): Share ck_ref_bind handling
856 between all bad conversions.
858 2023-05-10 Jason Merrill <jason@redhat.com>
861 * constexpr.cc (cxx_eval_outermost_constant_expr): Preserve
863 (potential_constant_expression_1): Check TARGET_EXPR_ELIDING_P.
864 * typeck2.cc (store_init_value): Diagnose constinit sooner.
866 2023-05-10 Jason Merrill <jason@redhat.com>
868 * constexpr.cc (cxx_eval_outermost_constant_expr): Always check
869 for address of immediate fn.
870 (maybe_constant_init_1): Evaluate PTRMEM_CST.
872 2023-05-10 Jakub Jelinek <jakub@redhat.com>
875 * parser.cc (cp_parser_std_attribute): For unknown attributes with
876 arguments set TREE_VALUE (attribute) to error_mark_node after skipping
878 (cp_parser_std_attribute_list): If ... is used after attribute without
879 arguments, diagnose it and return error_mark_node. If
880 TREE_VALUE (attribute) is error_mark_node, don't call
881 make_pack_expansion nor return early error_mark_node.
883 2023-05-09 Patrick Palka <ppalka@redhat.com>
886 * constraint.cc (satisfaction_cache::satisfaction_cache): In the
887 unexpected case of evaluating an atom for the first time noisily,
888 remove the cache slot that we inserted.
890 2023-05-09 Patrick Palka <ppalka@redhat.com>
893 * parser.cc (cp_parser_class_specifier): Don't pass a class
894 context to noexcept_override_late_checks.
895 (noexcept_override_late_checks): Remove 'type' parameter
896 and use DECL_CONTEXT of 'fndecl' instead.
898 2023-05-09 Jakub Jelinek <jakub@redhat.com>
901 * cp-gimplify.cc (process_stmt_assume_attribute): Diagnose pack
902 expansion of assume attribute.
904 2023-05-08 Patrick Palka <ppalka@redhat.com>
908 * pt.cc (do_auto_deduction): Move up resolve_nondeduced_context
909 calls to happen before do_class_deduction. Add some
910 error_mark_node tests.
912 2023-05-07 Patrick Palka <ppalka@redhat.com>
915 * cxx-pretty-print.cc (cxx_pretty_printer::unary_expression)
916 <case ALIGNOF_EXPR>: Consider ALIGNOF_EXPR_STD_P.
917 * error.cc (dump_expr) <case ALIGNOF_EXPR>: Likewise.
919 2023-05-07 Patrick Palka <ppalka@redhat.com>
923 * decl.cc (decl_jump_unsafe): Return bool instead of int.
924 Don't consider TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
925 (check_previous_goto_1): Simplify now that decl_jump_unsafe
926 returns bool instead of int.
927 (check_goto): Likewise.
929 2023-05-07 Patrick Palka <ppalka@redhat.com>
931 * pt.cc (instantiate_alias_template): Exit early upon
932 error from coerce_template_parms. Remove dependence test
933 guarding constraints_satisfied_p.
935 2023-05-07 Patrick Palka <ppalka@redhat.com>
937 * cp-tree.h (PLACEHOLDER_TYPE_CONSTRAINTS_INFO): Harden via
938 TEMPLATE_TYPE_PARM_CHECK.
939 (TPARMS_PRIMARY_TEMPLATE): Harden via TREE_VEC_CHECK.
940 (TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL): Harden via
941 TEMPLATE_TEMPLATE_PARM_CHECK.
942 * cxx-pretty-print.cc (cxx_pretty_printer::simple_type_specifier):
943 Guard PLACEHOLDER_TYPE_CONSTRAINTS access.
944 * error.cc (dump_type) <case TEMPLATE_TYPE_PARM>: Use separate
945 variable to store CLASS_PLACEHOLDER_TEMPLATE result.
946 * pt.cc (outer_template_args): Use strip_innermost_template_args.
947 (any_type_dependent_arguments_p): Exit early if
948 !processing_template_decl. Use range-based for.
949 (any_dependent_template_arguments_p): Likewise.
951 2023-05-07 Patrick Palka <ppalka@redhat.com>
954 * pt.cc (tsubst_copy_and_build) <case COMPONENT_REF>: Propagate
955 REF_PARENTHESIZED_P more generally via force_paren_expr.
956 * semantics.cc (force_paren_expr): Document default argument.
958 2023-05-07 Patrick Palka <ppalka@redhat.com>
961 * pt.cc (coerce_template_args_for_ttp): Mention we can hit the
962 current_template_parms fallback when level-lowering a bound ttp.
963 (tsubst_template_decl): Add lambda_tparms parameter. Prefer to
964 use lambda_tparms instead of substituting DECL_TEMPLATE_PARMS.
965 (tsubst_decl) <case TEMPLATE_DECL>: Pass NULL_TREE as lambda_tparms
966 to tsubst_template_decl.
967 (tsubst_lambda_expr): For a generic lambda, substitute
968 DECL_TEMPLATE_PARMS and set current_template_parms to it
969 before substituting the function type. Pass the substituted
970 DECL_TEMPLATE_PARMS as lambda_tparms to tsubst_template_decl.
972 2023-05-07 Patrick Palka <ppalka@redhat.com>
975 * semantics.cc (enforce_access): Check current_template_parms
976 instead of processing_template_decl when deciding whether to
977 defer the access check.
979 2023-05-07 Patrick Palka <ppalka@redhat.com>
982 * constexpr.cc (potential_constant_expression_1) <case CALL_EXPR>:
983 Reorganize to call get_fns sooner. Remove special handling of
984 the object argument of a non-static member function call. Remove
987 2023-05-05 Jason Merrill <jason@redhat.com>
990 2023-04-27 Jason Merrill <jason@redhat.com>
993 * pt.cc (instantiate_decl): Assert !defer_ok for local
996 2023-05-03 Jason Merrill <jason@redhat.com>
1000 * friend.cc (do_friend): Don't call check_explicit_specialization if
1001 DECL_TEMPLATE_INFO is already set.
1002 * decl2.cc (check_classfn): Set DECL_TEMPLATE_INFO.
1003 * name-lookup.cc (set_decl_namespace): Likewise.
1005 2023-05-03 Jakub Jelinek <jakub@redhat.com>
1007 * cp-gimplify.cc (cp_fold_data): Move definition earlier.
1008 (cp_gimplify_expr): Pass address of ff_genericize | ff_mce_false
1009 constructed data rather than &pset to cp_walk_tree with cp_fold_r.
1011 2023-05-03 Jason Merrill <jason@redhat.com>
1013 * pt.cc (reduce_template_parm_level): Fix comparison of
1014 template template parm to cached version.
1016 2023-05-02 Jason Merrill <jason@redhat.com>
1018 * pt.cc (instantiate_class_template): Skip the RECORD_TYPE
1019 of a class template.
1020 (tsubst_template_decl): Clear CLASSTYPE_USE_TEMPLATE.
1022 2023-05-02 Jason Merrill <jason@redhat.com>
1024 * name-lookup.cc (pop_from_top_level): Don't
1025 invalidate_class_lookup_cache.
1027 2023-05-02 Jason Merrill <jason@redhat.com>
1030 * cp-tree.h (lookup_base): Add offset parm.
1031 * constexpr.cc (cxx_fold_indirect_ref_1): Pass it.
1032 * search.cc (struct lookup_base_data_s): Add offset.
1033 (dfs_lookup_base): Handle it.
1034 (lookup_base): Pass it.
1036 2023-05-02 Jason Merrill <jason@redhat.com>
1039 * constexpr.cc (cxx_fold_indirect_ref_1): Handle empty base first.
1041 2023-05-01 Jason Merrill <jason@redhat.com>
1044 * name-lookup.cc (maybe_push_to_top_level)
1045 (maybe_pop_from_top_level): Split out...
1046 * pt.cc (instantiate_body): ...from here.
1047 * init.cc (maybe_instantiate_nsdmi_init): Use them.
1048 * name-lookup.h: Declare them..
1050 2023-04-28 Eugene Rozenfeld <erozen@microsoft.com>
1052 * Make-lang.in: Merge perf data collected when compiling cc1plus and runtime libraries
1054 2023-04-27 Jason Merrill <jason@redhat.com>
1056 * call.cc (print_conversion_rejection): Use iloc_sentinel.
1058 2023-04-27 Jason Merrill <jason@redhat.com>
1061 * pt.cc (instantiate_decl): Assert !defer_ok for local
1064 2023-04-26 Jason Merrill <jason@redhat.com>
1066 * init.cc (nsdmi_inst): Remove.
1067 (maybe_instantiate_nsdmi_init): Use DECL_INITIAL instead.
1069 2023-04-26 Jason Merrill <jason@redhat.com>
1072 * pt.cc (instantiate_class_template): Do partially instantiate.
1073 (tsubst_expr): Do call complete_type for partial instantiations.
1075 2023-04-26 Jason Merrill <jason@redhat.com>
1078 * pt.cc (regenerate_decl_from_template): Skip unique friends.
1080 2023-04-26 Patrick Palka <ppalka@redhat.com>
1082 * pt.cc (most_specialized_partial_spec): Exit early when
1083 DECL_TEMPLATE_SPECIALIZATIONS is empty. Move local variable
1084 declarations closer to their first use. Remove redundant
1085 flag_concepts test. Remove redundant forward declaration.
1087 2023-04-25 Patrick Palka <ppalka@redhat.com>
1090 * pt.cc (value_dependent_expression_p) <case VAR_DECL>:
1091 Suppress conservative early exit for reference variables
1092 when DECL_HAS_VALUE_EXPR_P.
1094 2023-04-25 Tobias Burnus <tobias@codesourcery.com>
1096 * parser.cc (cp_parser_omp_scan_loop_body): Handle
1097 zero exec statements before/after 'omp scan'.
1099 2023-04-24 Patrick Palka <ppalka@redhat.com>
1101 * cp-tree.h (cp_expr_location): Define here.
1102 * tree.cc (cp_expr_location): Don't define here.
1104 2023-04-21 Jason Merrill <jason@redhat.com>
1107 * decl.cc (grokdeclarator): Don't clear typedef_decl after 'unsigned
1108 typedef' pedwarn. Use c_common_signed_or_unsigned_type. Also
1109 handle 'signed typedef'.
1111 2023-04-21 Patrick Palka <ppalka@redhat.com>
1113 * tree.cc (cp_walk_subtrees): Avoid repeatedly dereferencing tp.
1114 <case DECLTYPE_TYPE>: Use cp_unevaluated and WALK_SUBTREE.
1115 <case ALIGNOF_EXPR etc>: Likewise.
1117 2023-04-20 Patrick Palka <ppalka@redhat.com>
1119 * pt.cc (tsubst) <case TEMPLATE_TYPE_PARM>: Don't recurse when
1120 level lowering a cv-qualified type template parameter. Remove
1121 recursive loop breaker in the level lowering case for constrained
1122 autos. Use the TEMPLATE_PARM_DESCENDANTS cache in this case as
1125 2023-04-20 Patrick Palka <ppalka@redhat.com>
1127 * constraint.cc (diagnose_trait_expr): Convert a TREE_VEC
1128 of arguments into a TREE_LIST for sake of pretty printing.
1129 * cxx-pretty-print.cc (pp_cxx_trait): Handle TREE_VEC
1130 instead of TREE_LIST of trailing variadic trait arguments.
1131 * method.cc (constructible_expr): Likewise.
1132 (is_xible_helper): Likewise.
1133 * parser.cc (cp_parser_trait): Represent trailing variadic trait
1134 arguments as a TREE_VEC instead of TREE_LIST.
1135 * pt.cc (value_dependent_expression_p): Handle TREE_VEC
1136 instead of TREE_LIST of trailing variadic trait arguments.
1137 * semantics.cc (finish_type_pack_element): Likewise.
1138 (check_trait_type): Likewise.
1140 2023-04-20 Patrick Palka <ppalka@redhat.com>
1142 * tree.cc (strip_typedefs): Move TREE_LIST handling to
1143 strip_typedefs_expr. Dispatch to strip_typedefs_expr for
1145 <case TYPENAME_TYPE>: Remove manual dispatching to
1146 strip_typedefs_expr.
1147 <case TRAIT_TYPE>: Likewise.
1148 (strip_typedefs_expr): Replaces calls to strip_typedefs_expr
1149 with strip_typedefs throughout. Don't dispatch to strip_typedefs
1151 <case TREE_LIST>: Replace this with the better version from
1154 2023-04-19 Patrick Palka <ppalka@redhat.com>
1155 Jonathan Wakely <jwakely@redhat.com>
1158 * cp-trait.def (TYPE_PACK_ELEMENT): Define.
1159 * cp-tree.h (finish_trait_type): Add complain parameter.
1160 * cxx-pretty-print.cc (pp_cxx_trait): Handle
1161 CPTK_TYPE_PACK_ELEMENT.
1162 * parser.cc (cp_parser_constant_expression): Document default
1164 (cp_parser_trait): Handle CPTK_TYPE_PACK_ELEMENT. Pass
1165 tf_warning_or_error to finish_trait_type.
1166 * pt.cc (tsubst) <case TRAIT_TYPE>: Handle non-type first
1167 argument. Pass complain to finish_trait_type.
1168 * semantics.cc (finish_type_pack_element): Define.
1169 (finish_trait_type): Add complain parameter. Handle
1170 CPTK_TYPE_PACK_ELEMENT.
1171 * tree.cc (strip_typedefs): Handle non-type first argument.
1172 Pass tf_warning_or_error to finish_trait_type.
1173 * typeck.cc (structural_comptypes) <case TRAIT_TYPE>: Use
1174 cp_tree_equal instead of same_type_p for the first argument.
1176 2023-04-19 Patrick Palka <ppalka@redhat.com>
1179 * pt.cc (try_class_unification): Don't ggc_free the copy of
1182 2023-04-19 Jason Merrill <jason@redhat.com>
1185 * decl.cc (grokdeclarator): Keep typedef_decl for __int128_t.
1187 2023-04-17 Patrick Palka <ppalka@redhat.com>
1190 * pt.cc (tsubst) <case BOUND_TEMPLATE_TEMPLATE_PARM>:
1191 In the level-lowering case just use lookup_template_class
1192 to rebuild the bound ttp.
1194 2023-04-15 Jason Merrill <jason@redhat.com>
1197 * constexpr.cc (cxx_eval_constant_expression) [TARGET_EXPR]:
1198 Check for complex initializer.
1200 2023-04-13 Patrick Palka <ppalka@redhat.com>
1203 * decl.cc (make_typename_type): Also ignore non-types during the
1204 lookup if tag_type corresponds to an elaborated-type-specifier.
1205 * pt.cc (tsubst) <case TYPENAME_TYPE>: Pass class_type or
1206 enum_type as tag_type to make_typename_type accordingly instead
1207 of always passing typename_type.
1209 2023-04-13 Jason Merrill <jason@redhat.com>
1212 * semantics.cc (check_trait_type): Handle incomplete type directly.
1213 * typeck2.cc (cxx_incomplete_type_diagnostic): Remove assert.
1215 2023-04-13 Jason Merrill <jason@redhat.com>
1217 * typeck2.cc (cxx_incomplete_type_diagnostic): Return bool.
1218 * cp-tree.h (cxx_incomplete_type_diagnostic): Adjust.
1220 2023-04-12 Jakub Jelinek <jakub@redhat.com>
1222 * Make-lang.in (s-cp-module-version): New target.
1223 (cp/module.o): Depend on it.
1224 (MODULE_VERSION): Remove variable.
1225 (CFLAGS-cp/module.o): For -DMODULE_VERSION= argument just
1226 cat s-cp-module-version.
1228 2023-04-09 Iain Sandoe <iain@sandoe.co.uk>
1230 * coroutines.cc (coro_rewrite_function_body): Ensure that added
1231 bind expressions have scope blocks.
1233 2023-04-04 Jason Merrill <jason@redhat.com>
1236 * decl2.cc (find_last_decl): Return early if DECL_USE_TEMPLATE.
1238 2023-04-03 Patrick Palka <ppalka@redhat.com>
1241 * decl.cc (cp_finish_decl): Diagnose ordinary auto deduction
1242 with no initializer, instead of asserting.
1244 2023-04-01 Patrick Palka <ppalka@redhat.com>
1247 * cp-tree.h (do_auto_deduction): Add defaulted tmpl parameter.
1248 * pt.cc (convert_template_argument): Pass 'in_decl' as 'tmpl' to
1250 (tsubst_decl) <case VAR_/TYPE_DECL>: Pass 'tmpl' instead of 't' as
1251 'in_decl' to coerce_template_parms.
1252 (unify) <case TEMPLATE_PARM_INDEX>: Pass TPARMS_PRIMARY_TEMPLATE
1253 as 'tmpl' to do_auto_deduction.
1254 (do_auto_deduction): Document default arguments. Rename local
1255 variable 'tmpl' to 'ctmpl'. Use 'tmpl' to obtain a full set of
1256 template arguments for satisfaction in the adc_unify case.
1258 2023-04-01 Patrick Palka <ppalka@redhat.com>
1262 * pt.cc (invalid_tparm_referent_p): Accept ADDR_EXPR of
1264 (instantiate_class_template): Call mark_template_arguments_used.
1265 (tsubst_copy_and_build) <case CALL_EXPR>: Revert r13-995 change.
1266 (mark_template_arguments_used): Define.
1267 (instantiate_body): Call mark_template_arguments_used.
1269 2023-04-01 Iain Sandoe <iain@sandoe.co.uk>
1272 * coroutines.cc (flatten_await_stmt): Use the current count of
1273 promoted temporaries to build a unique name for the frame entries.
1275 2023-03-30 Jason Merrill <jason@redhat.com>
1278 * search.cc (type_context_for_name_lookup): New.
1279 (accessible_p): Handle anonymous union.
1280 * init.cc (maybe_instantiate_nsdmi_init): Use
1281 type_context_for_name_lookup.
1282 * parser.cc (cp_parser_class_specifier): Likewise.
1283 * cp-tree.h (type_context_for_name_lookup): Declare.
1285 2023-03-30 Jason Merrill <jason@redhat.com>
1288 * pt.cc (unify) [FUNCTION_TYPE]: Handle function pointer
1291 2023-03-30 Jakub Jelinek <jakub@redhat.com>
1294 * decl2.cc (grok_array_decl): After emitting a pedwarn for
1295 -Wcomma-subscript, if processing_template_decl set orig_index_exp
1296 to compound expr from orig_index_exp_list.
1298 2023-03-30 Jason Merrill <jason@redhat.com>
1302 * decl2.cc (record_mangling): Use symtab_node::reset.
1304 2023-03-30 Jakub Jelinek <jakub@redhat.com>
1307 * call.cc (convert_like_internal): If pedwarn for extended float
1308 type conversions doesn't report anything, avoid calling
1309 maybe_inform_about_fndecl_for_bogus_argument_init.
1311 2023-03-29 Jason Merrill <jason@redhat.com>
1315 * pt.cc (alias_ctad_tweaks): Rewrite deduced args.
1316 (type_targs_deducible_from): Handle null pack deduction.
1318 2023-03-28 David Malcolm <dmalcolm@redhat.com>
1321 * parser.cc (cp_parser_binary_expression): Update for new param of
1322 check_for_xor_used_as_pow.
1324 2023-03-28 Jakub Jelinek <jakub@redhat.com>
1327 * contracts.cc: Include intl.h.
1328 (check_postcondition_result): Don't form diagnostics from two halves
1329 of an English message to allow translations.
1331 2023-03-24 Patrick Palka <ppalka@redhat.com>
1334 * parser.cc (cp_parser_class_specifier): Clear current_class_ptr
1335 and current_class_ref sooner, before parsing a class definition.
1337 2023-03-24 Jason Merrill <jason@redhat.com>
1340 * pt.cc (type_unification_real): Adjust for partial ordering.
1342 2023-03-23 Jason Merrill <jason@redhat.com>
1345 * typeck.cc (build_ptrmemfunc): Drop 0-offset optimization
1346 and location wrappers.
1348 2023-03-23 Marek Polacek <polacek@redhat.com>
1351 * call.cc (class_has_reference_member_p): New.
1352 (class_has_reference_member_p_r): New.
1353 (reference_like_class_p): Don't look for a specific constructor.
1354 Use a DFS walk with class_has_reference_member_p_r.
1356 2023-03-23 Jason Merrill <jason@redhat.com>
1359 * pt.cc (find_parameter_packs_r): Handle null TREE_BINFO.
1361 2023-03-22 Jason Merrill <jason@redhat.com>
1364 * pt.cc (unify): Use fold of build_nop instead of fold_convert.
1366 2023-03-22 Jason Merrill <jason@redhat.com>
1369 * semantics.cc (finish_id_expression_1): Check scope before
1370 returning id_expression.
1372 2023-03-22 Alex Coplan <alex.coplan@arm.com>
1375 * call.cc (build_over_call): Use make_temp_override to suppress
1376 both unavailable and deprecated warnings when calling
1379 2023-03-21 Jason Merrill <jason@redhat.com>
1382 * init.cc (maybe_instantiate_nsdmi_init): Don't leave
1383 current_function_decl set to a constructor.
1385 2023-03-20 Marek Polacek <polacek@redhat.com>
1388 * call.cc (add_template_candidate_real): Add explicit decls to the
1389 set of candidates when the initializer is a braced-init-list.
1391 2023-03-20 Jakub Jelinek <jakub@redhat.com>
1394 * cp-tree.h (var_needs_tls_wrapper): Declare.
1395 * decl2.cc (var_needs_tls_wrapper): No longer static.
1396 * decl.cc (cp_finish_decl): Clear TREE_READONLY on TLS variables
1397 for which a TLS wrapper will be needed.
1399 2023-03-17 Jason Merrill <jason@redhat.com>
1402 * lambda.cc (prune_lambda_captures): Don't bother in a template.
1404 2023-03-17 Jason Merrill <jason@redhat.com>
1407 * except.cc (build_throw): Check dtor access.
1409 2023-03-17 Jason Merrill <jason@redhat.com>
1412 * friend.cc (do_friend): Handle namespace as scope argument.
1413 * decl.cc (grokdeclarator): Pass down in_namespace.
1415 2023-03-16 Jason Merrill <jason@redhat.com>
1418 * init.cc (get_nsdmi): Split out...
1419 (maybe_instantiate_nsdmi_init): ...this function.
1420 * cp-tree.h: Declare it.
1421 * pt.cc (tsubst_expr): Use it.
1423 2023-03-16 Jason Merrill <jason@redhat.com>
1426 * pt.cc (tsubst_expr) [TAG_DEFN]: Handle partial instantiation.
1428 2023-03-16 Jason Merrill <jason@redhat.com>
1431 * semantics.cc (finish_qualified_id_expr): Don't try to build a
1432 pointer-to-member if the scope is an enumeration.
1434 2023-03-16 Patrick Palka <ppalka@redhat.com>
1437 * constexpr.cc (maybe_constant_init_1): For an unevaluated
1438 non-manifestly-constant operand, don't constant evaluate
1439 and instead call fold_to_constant as in maybe_constant_value.
1441 2023-03-16 Patrick Palka <ppalka@redhat.com>
1444 * constraint.cc (satisfaction_cache::get): Relax overly strict
1445 checking assert in the constraint recursion case.
1447 2023-03-16 Jason Merrill <jason@redhat.com>
1450 * coroutines.cc (build_co_await): Handle lvalue 'o'.
1452 2023-03-15 Jason Merrill <jason@redhat.com>
1456 * typeck.cc (cp_build_modify_expr): Allow array initialization of
1457 DECL_ARTIFICIAL variable.
1459 2023-03-15 Marek Polacek <polacek@redhat.com>
1462 * constexpr.cc (cxx_eval_store_expression): Strip location wrappers.
1464 2023-03-15 Jason Merrill <jason@redhat.com>
1467 * semantics.cc (check_template_template_default_arg): Check
1468 maybe_get_template_decl_from_type_decl.
1470 2023-03-15 Jason Merrill <jason@redhat.com>
1475 * pt.cc (coerce_template_template_parms): Use args from
1476 DECL_CONTEXT (arg_tmpl) instead of outer_args.
1478 2023-03-15 Jason Merrill <jason@redhat.com>
1481 * pt.cc (coerce_template_template_parms): Take the arg and parm
1483 (coerce_template_template_parm): Adjust.
1484 (template_template_parm_bindings_ok_p): Adjust.
1485 (convert_template_argument): Adjust.
1487 2023-03-14 Patrick Palka <ppalka@redhat.com>
1490 * pt.cc (push_inline_template_parms_recursive): Set
1491 TEMPLATE_PARMS_CONSTRAINTS.
1492 (push_template_decl): For an out-of-line declaration, verify
1493 constraints for each enclosing template scope match those of the
1494 original template declaratation.
1496 2023-03-14 Patrick Palka <ppalka@redhat.com>
1499 * pt.cc (redeclare_class_template): Add missing "of" in
1500 constraint mismatch diagnostic.
1501 (tsubst_friend_class): For an already declared class template,
1502 substitute and pass the friend declaration's constraints to
1503 redeclare_class_template instead of passing the existing
1504 template's constraints.
1506 2023-03-14 Jason Merrill <jason@redhat.com>
1509 * pt.cc (unify_pack_expansion): Check that TPARMS_PRIMARY_TEMPLATE
1512 2023-03-14 Jason Merrill <jason@redhat.com>
1515 * cp-gimplify.cc (genericize_if_stmt): Restore folding
1516 of constant conditions.
1518 2023-03-14 Jakub Jelinek <jakub@redhat.com>
1521 * tree.cc (record_has_unique_obj_representations): Ignore unnamed
1524 2023-03-13 Jason Merrill <jason@redhat.com>
1527 * parser.cc (cp_parser_set_decl_spec_type): Use
1528 redefined_builtin_type for extended_float_type_p.
1530 2023-03-13 Marek Polacek <polacek@redhat.com>
1533 * call.cc (reference_like_class_p): Check for std::span.
1535 2023-03-10 Jakub Jelinek <jakub@redhat.com>
1538 * decl.cc (cp_finish_decl): Don't clear TREE_READONLY on
1539 automatic non-aggregate variables just because of
1540 -fmerge-all-constants.
1542 2023-03-10 Jakub Jelinek <jakub@redhat.com>
1545 * class.cc (end_of_class): For bit-fields, instead of computing
1546 offset as sum of byte_position (field) and DECL_SIZE_UNIT (field),
1547 compute it as sum of bit_position (field) and DECL_SIZE (field)
1548 divided by BITS_PER_UNIT rounded up.
1550 2023-03-10 Jason Merrill <jason@redhat.com>
1553 * lambda.cc (compare_lambda_template_head): Check more
1554 for error_mark_node.
1556 2023-03-10 Jason Merrill <jason@redhat.com>
1559 * mangle.cc (anon_aggr_naming_decl): New.
1560 (write_unqualified_name): Use it.
1562 2023-03-10 Jakub Jelinek <jakub@redhat.com>
1565 * decl.cc (poplevel): Suppress OPT_Wunused_variable warning
1566 after diagnosing it.
1568 2023-03-10 Jason Merrill <jason@redhat.com>
1571 * decl.cc (grokdeclarator): Handle non-typedef typedef_decl.
1573 2023-03-10 Jason Merrill <jason@redhat.com>
1576 * class.cc (instantiate_type): Strip location wrapper.
1578 2023-03-09 Jason Merrill <jason@redhat.com>
1581 * init.cc (find_allocator_temps_r): New.
1582 (combine_allocator_temps): Replace find_allocator_temp.
1583 (build_vec_init): Adjust.
1585 2023-03-09 Jason Merrill <jason@redhat.com>
1589 * pt.cc (alias_ctad_tweaks): Continue after deduction failure.
1591 2023-03-09 Jason Merrill <jason@redhat.com>
1592 Michael Spertus <mike@spertus.com>
1595 * pt.cc (corresponding_template_parameter_list): Split out...
1596 (corresponding_template_parameter): ...from here.
1597 (find_template_parameters): Factor out...
1598 (find_template_parameter_info::find_in): ...this function.
1599 (find_template_parameter_info::find_in_recursive): New.
1600 (find_template_parameter_info::found): New.
1601 (alias_ctad_tweaks): Only add parms used in the deduced args.
1603 2023-03-09 Jason Merrill <jason@redhat.com>
1605 * cp-trait.def (IS_DEDUCIBLE): Add space to name.
1607 2023-03-09 Jason Merrill <jason@redhat.com>
1610 * cp-trait.def (IS_DEDUCIBLE): New.
1611 * cxx-pretty-print.cc (pp_cxx_trait): Handle non-type.
1612 * parser.cc (cp_parser_trait): Likewise.
1613 * tree.cc (cp_tree_equal): Likewise.
1614 * pt.cc (tsubst_copy_and_build): Likewise.
1615 (type_targs_deducible_from): New.
1616 (alias_ctad_tweaks): Use it.
1617 * semantics.cc (trait_expr_value): Handle CPTK_IS_DEDUCIBLE.
1618 (finish_trait_expr): Likewise.
1619 * constraint.cc (diagnose_trait_expr): Likewise.
1620 * cp-tree.h (type_targs_deducible_from): Declare.
1622 2023-03-07 Jason Merrill <jason@redhat.com>
1626 * pt.cc (tsubst_function_decl): Don't replace the closure
1627 parameter if DECL_STATIC_FUNCTION_P.
1629 2023-03-07 Marek Polacek <polacek@redhat.com>
1632 * call.cc (reference_like_class_p): New.
1633 (do_warn_dangling_reference): Add new bool parameter. See through
1634 reference_like_class_p.
1636 2023-03-07 Jakub Jelinek <jakub@redhat.com>
1639 * rtti.cc (emit_support_tinfo_1): Don't assert that last
1640 unemitted_tinfo_decls element is tinfo, instead pop from it only in
1642 * decl2.cc (c_parse_final_cleanups): Don't call emit_tinfo_decl
1643 for unemitted_tinfO_decls which have already non-NULL DECL_INITIAL.
1645 2023-03-07 Marek Polacek <polacek@redhat.com>
1648 * constexpr.cc (cxx_eval_call_expression): Relax assert.
1650 2023-03-07 Marek Polacek <polacek@redhat.com>
1653 * constexpr.cc (potential_constant_expression_1) <case CALL_EXPR>: Pass
1654 'any' when recursing on a VAR_DECL and not a pointer to function.
1656 2023-03-04 Jakub Jelinek <jakub@redhat.com>
1659 * constexpr.cc: Include toplev.h.
1660 (cxx_eval_constant_expression) <case DECL_EXPR>: When seeing a local
1661 static initialized by constant expression outside of a constexpr
1662 function which has been deferred by make_rtl_for_nonlocal_decl,
1663 call rest_of_decl_compilation on it.
1665 2023-03-03 Patrick Palka <ppalka@redhat.com>
1668 * pt.cc (el_data::skipped_trees): New data member.
1669 (extract_locals_r): Push to skipped_trees any unevaluated
1670 contexts that we skipped over.
1671 (extract_local_specs): For the second walk, start from each
1672 tree in skipped_trees.
1674 2023-03-03 Alexandre Oliva <oliva@adacore.com>
1676 * typeck.cc (cp_build_binary_op): Suppress redundant warning
1677 for pfn null test in pmfn test with vbit-in-delta.
1679 2023-03-02 Jakub Jelinek <jakub@redhat.com>
1682 * cp-tree.h (enum cp_tree_index): Remove CPTI_FALLBACK_DFLOAT*_TYPE
1684 (fallback_dfloat32_type, fallback_dfloat64_type,
1685 fallback_dfloat128_type): Remove.
1686 * rtti.cc (emit_support_tinfo_1): If not emitted already, call
1687 emit_tinfo_decl and remove from unemitted_tinfo_decls right away.
1688 (emit_support_tinfos): Move &dfloat*_type_node from fundamentals array
1689 into new fundamentals_with_fallback array. Call emit_support_tinfo_1
1690 on elements of that array too, with the difference that if
1691 the type is NULL, use a fallback REAL_TYPE for it temporarily.
1692 Drop the !targetm.decimal_float_supported_p () handling. Call
1693 targetm.emit_support_tinfos at the end.
1694 * mangle.cc (write_builtin_type): Remove references to
1695 fallback_dfloat*_type. Handle bfloat16_type_node mangling.
1697 2023-03-02 Patrick Palka <ppalka@redhat.com>
1701 * cp-gimplify.cc (cp_fully_fold): Add an internal overload that
1702 additionally takes and propagate an mce_value parameter, and
1703 define the existing public overload in terms of it.
1704 (cp_fully_fold_init): Pass mce_false to cp_fully_fold.
1706 2023-03-02 Patrick Palka <ppalka@redhat.com>
1709 * constexpr.cc (maybe_constant_init_1): Override
1710 manifestly_const_eval to true if is_static.
1712 2023-03-02 Jakub Jelinek <jakub@redhat.com>
1715 * cp-gimplify.cc (cp_genericize_r) <case USING_STMT>: Set
1716 DECL_SOURCE_LOCATION on IMPORTED_DECL to expression location
1717 of USING_STMT or input_location.
1719 2023-03-02 Marek Polacek <polacek@redhat.com>
1722 * parser.cc (class_decl_loc_t::diag_mismatched_tags): If the first
1723 lookup of SPEC didn't find anything, try to look for
1724 most_general_template.
1726 2023-03-02 Jakub Jelinek <jakub@redhat.com>
1729 * parser.cc (cp_convert_omp_range_for): Allow in assert
1730 decomp_first_name without DECL_HAS_VALUE_EXPR_P if it has
1731 error_mark_node type.
1732 (cp_finish_omp_range_for): Don't set DECL_HAS_VALUE_EXPR_P back
1733 on decls which have error_mark_node type.
1735 2023-03-01 Marek Polacek <polacek@redhat.com>
1738 * constexpr.cc (cxx_eval_constant_expression): Emit an error when
1739 a PTRMEM_CST cannot be evaluated.
1741 2023-03-01 Patrick Palka <ppalka@redhat.com>
1743 * pt.cc (tsubst_scope): Define.
1744 (tsubst_decl) <case USING_DECL>: Call tsubst_scope instead of
1745 calling tsubst_scope with tf_qualifying_scope set.
1746 (tsubst_qualified_id): Call tsubst_scope instead of
1747 calling tsubst with tf_qualifying_scope set.
1748 (tsubst_copy): Immediately delegate to tsubst for all TYPE_P
1749 trees. Remove tf_qualifying_scope manipulation.
1750 <case SCOPE_REF>: Call tsubst_scope instead of calling
1751 tsubst with tf_qualifying_scope set.
1753 2023-03-01 Patrick Palka <ppalka@redhat.com>
1754 Jason Merrill <jason@redhat.com>
1758 * constexpr.cc (fold_to_constant): Define.
1759 (maybe_constant_value): Move up early exit test for unevaluated
1760 operands. Try reducing an unevaluated operand to a constant via
1762 (fold_non_dependent_expr_template): Add early exit test for
1763 CONSTANT_CLASS_P nodes. Try reducing an unevaluated operand
1764 to a constant via fold_to_constant.
1765 * cp-tree.h (fold_to_constant): Declare.
1767 2023-03-01 Jakub Jelinek <jakub@redhat.com>
1770 * constexpr.cc (potential_constant_expression_1) <case DECL_EXPR>:
1771 Only recurse on DECL_INITIAL (tmp) if tmp is a VAR_DECL, otherwise
1774 2023-02-28 Patrick Palka <ppalka@redhat.com>
1777 * pt.cc (finish_template_variable): Move dependence check
1779 (lookup_and_finish_template_variable): ... here.
1780 * semantics.cc (finish_id_expression_1): Call
1781 finish_template_variable sooner, before (and regardless of) the
1782 type_dependent_expression_p test.
1784 2023-02-28 Marek Polacek <polacek@redhat.com>
1787 * pt.cc (lookup_and_finish_template_variable): Clear tf_partial.
1789 2023-02-20 Marek Polacek <polacek@redhat.com>
1792 * constexpr.cc (cxx_eval_call_expression): Replace shortcutting trivial
1793 constructor/op= with a checking assert.
1795 2023-02-20 Marek Polacek <polacek@redhat.com>
1798 * pt.cc (prepend_one_capture): Set LAMBDA_CAPTURE_EXPLICIT_P.
1799 (tsubst_lambda_expr): Pass LAMBDA_CAPTURE_EXPLICIT_P to
1800 prepend_one_capture.
1802 2023-02-18 Jason Merrill <jason@redhat.com>
1812 * semantics.cc (finish_static_assert): Don't diagnose in
1815 2023-02-17 Patrick Palka <ppalka@redhat.com>
1819 * cp-gimplify.cc (enum fold_flags): Define.
1820 (fold_flags_t): Declare.
1821 (cp_fold_data::genericize): Replace this data member with ...
1822 (cp_fold_data::fold_flags): ... this.
1823 (cp_fold_r): Adjust use of cp_fold_data and calls to cp_fold.
1824 (cp_fold_function): Likewise.
1825 (cp_fold_maybe_rvalue): Add an internal overload that
1826 additionally takes and propagates a fold_flags_t parameter, and
1827 define the existing public overload in terms of it.
1828 (cp_fold_rvalue): Likewise.
1829 (cp_fully_fold_init): Adjust use of cp_fold_data.
1830 (fold_cache): Replace with ...
1831 (fold_caches): ... this 2-element array of caches.
1832 (get_fold_cache): Define.
1833 (clear_fold_cache): Adjust.
1834 (cp_fold): Add fold_flags_t parameter. Use get_fold_cache.
1835 Pass flags to calls to cp_fold, cp_fold_rvalue and
1836 cp_fold_maybe_rvalue.
1837 <case CALL_EXPR>: If ff_mce_false is set, fold
1838 __builtin_is_constant_evaluated to false and pass mce_false to
1839 maybe_constant_value.
1841 2023-02-17 Patrick Palka <ppalka@redhat.com>
1843 * constexpr.cc (constexpr_call::manifestly_const_eval): Give
1844 it type int instead of bool.
1845 (constexpr_ctx::manifestly_const_eval): Give it type mce_value
1847 (cxx_eval_builtin_function_call): Adjust after making
1848 manifestly_const_eval tri-state.
1849 (cxx_eval_call_expression): Likewise.
1850 (cxx_eval_binary_expression): Likewise.
1851 (cxx_eval_conditional_expression): Likewise.
1852 (cxx_eval_constant_expression): Likewise.
1853 (cxx_eval_outermost_constant_expr): Likewise.
1854 (cxx_constant_value): Likewise.
1855 (cxx_constant_dtor): Likewise.
1856 (maybe_constant_value): Give manifestly_const_eval parameter
1857 type mce_value instead of bool and adjust accordingly.
1858 (fold_non_dependent_expr_template): Adjust call
1859 to cxx_eval_outermost_constant_expr.
1860 (fold_non_dependent_expr): Likewise.
1861 (maybe_constant_init_1): Likewise.
1862 * constraint.cc (satisfy_atom): Adjust call to
1863 maybe_constant_value.
1864 * cp-tree.h (enum class mce_value): Define.
1865 (maybe_constant_value): Adjust manifestly_const_eval parameter
1866 type and default argument.
1867 * decl.cc (compute_array_index_type_loc): Adjust call to
1868 maybe_constant_value.
1869 * pt.cc (convert_nontype_argument): Likewise.
1871 2023-02-16 Patrick Palka <ppalka@redhat.com>
1874 * cp-tree.h (enum tsubst_flags): New flag tf_qualifying_scope.
1875 * decl.cc (make_typename_type): Use lookup_member instead of
1876 lookup_field. If tf_qualifying_scope is set, pass want_type=true
1877 instead of =false to lookup_member. Generalize format specifier
1878 in diagnostic to handle both type and non-type bindings.
1879 * pt.cc (tsubst_aggr_type_1): Clear tf_qualifying_scope. Tidy
1881 (tsubst_decl) <case USING_DECL>: Set tf_qualifying_scope when
1882 substituting USING_DECL_SCOPE.
1883 (tsubst): Clear tf_qualifying_scope right away and remember if
1884 it was set. Do the same for tf_tst_ok sooner.
1885 <case TYPENAME_TYPE>: Set tf_qualifying_scope when substituting
1886 TYPE_CONTEXT. Pass tf_qualifying_scope to make_typename_type
1888 (tsubst_qualified_id): Set tf_qualifying_scope when substituting
1890 (tsubst_copy): Clear tf_qualifying_scope and remember if it was
1892 <case SCOPE_REF>: Set tf_qualifying_scope when substituting the
1894 <case *_TYPE>: Pass tf_qualifying_scope to tsubst if it was set.
1895 * search.cc (lookup_member): Document default argument.
1897 2023-02-16 Patrick Palka <ppalka@redhat.com>
1899 * cp-tree.h: Mechanically drop static from static inline
1900 functions via s/^static inline/inline/g.
1902 2023-02-15 Marek Polacek <polacek@redhat.com>
1905 * call.cc (joust_maybe_elide_copy): Return false for ck_ambig.
1907 2023-02-10 Marek Polacek <polacek@redhat.com>
1910 * call.cc (set_up_extended_ref_temp): Pass var to maybe_constant_init.
1912 2023-02-09 Tobias Burnus <tobias@codesourcery.com>
1914 * parser.cc (cp_parser_omp_allocate): Parse align
1915 clause and check for restrictions.
1917 2023-02-09 Jakub Jelinek <jakub@redhat.com>
1920 * mangle.cc (write_expression, write_template_arg): Handle
1921 EXCESS_PRECISION_EXPR with REAL_CST operand as
1922 write_template_arg_literal on fold_convert of the REAL_CST
1923 to EXCESS_PRECISION_EXPR type.
1925 2023-02-06 Patrick Palka <ppalka@redhat.com>
1928 * cp-tree.h (call_expr_dependent_name): Declare.
1929 * pt.cc (iterative_hash_template_arg) <case CALL_EXPR>: Use
1930 call_expr_dependent_name instead of dependent_name.
1931 * tree.cc (call_expr_dependent_name): Define.
1932 (called_fns_equal): Adjust to take two CALL_EXPRs instead of
1933 CALL_EXPR_FNs thereof. Use call_expr_dependent_name instead
1935 (cp_tree_equal) <case CALL_EXPR>: Adjust call to called_fns_equal.
1937 2023-02-03 Marek Polacek <polacek@redhat.com>
1940 * constexpr.cc (cxx_eval_array_reference): Don't replace
1943 2023-02-03 Patrick Palka <ppalka@redhat.com>
1946 * semantics.cc (finish_call_expr): Strip ADDR_EXPR from
1947 the selected callee during overload set pruning.
1949 2023-02-03 Patrick Palka <ppalka@redhat.com>
1952 * class.cc (check_methods): Diagnose an unviable OVERLOAD
1953 set for CLASSTYPE_DESTRUCTOR differently from an ambiguous one.
1954 Then prune the OVERLOAD to a single function.
1955 (check_bases_and_members): Handle CLASSTYPE_DESTRUCTOR being
1956 an OVERLOAD when calling deduce_noexcept_on_destructor.
1957 Document why it has to be called before check_methods.
1959 2023-02-03 Patrick Palka <ppalka@redhat.com>
1962 * class.cc (check_methods): Swap order of constraints_satisfied_p
1963 and copy/move_fn_p tests.
1965 2023-02-01 Marek Polacek <polacek@redhat.com>
1968 * call.cc (build_new_op): Don't call warn_logical_operator when
1969 processing a template.
1971 2023-02-01 Jakub Jelinek <jakub@redhat.com>
1974 * constexpr.cc (cxx_eval_constant_expression): Handle OMP_*
1975 and OACC_* constructs as non-constant.
1976 (potential_constant_expression_1): Handle OMP_SCAN and OMP_SCOPE.
1978 2023-02-01 Jason Merrill <jason@redhat.com>
1980 * class.cc (note_name_declared_in_class): Change from permerror to
1981 -Wchanges-meaning pedwarn, forcing -pedantic-errors for most cases.
1983 2023-01-31 Jason Merrill <jason@redhat.com>
1986 * cp-gimplify.cc (any_non_eliding_target_exprs): New.
1987 (cp_genericize_init): Check it.
1989 2023-01-31 Marek Polacek <polacek@redhat.com>
1993 * cp-tree.h (instantiation_dependent_expression_p): Don't
1996 2023-01-26 Marek Polacek <polacek@redhat.com>
1999 * parser.cc: Remove unnecessary forward declarations.
2000 (cp_parser_string_literal): New wrapper.
2001 (cp_parser_string_literal_common): Renamed from
2002 cp_parser_string_literal. Add a bool parameter. Give an error when
2003 UDLs are not permitted.
2004 (cp_parser_userdef_string_literal): New wrapper.
2005 (finish_userdef_string_literal): Renamed from
2006 cp_parser_userdef_string_literal.
2007 (cp_parser_primary_expression): Call cp_parser_userdef_string_literal
2008 instead of cp_parser_string_literal.
2009 (cp_parser_linkage_specification): Move a variable declaration closer
2011 (cp_parser_static_assert): Likewise.
2012 (cp_parser_operator): Call cp_parser_userdef_string_literal instead of
2013 cp_parser_string_literal.
2014 (cp_parser_asm_definition): Move a variable declaration closer to its
2016 (cp_parser_asm_specification_opt): Move variable declarations closer to
2018 (cp_parser_asm_operand_list): Likewise.
2019 (cp_parser_asm_clobber_list): Likewise.
2021 2023-01-26 Jakub Jelinek <jakub@redhat.com>
2024 * parser.cc (cp_convert_omp_range_for): If cp_finish_decomp has been
2025 called in !processing_template_decl with processing_template_decl
2026 temporarily set, clear DECL_HAS_VALUE_EXPR_P on the vars temporarily.
2027 (cp_finish_omp_range_for): And set it back again here.
2029 2023-01-25 Jakub Jelinek <jakub@redhat.com>
2032 * mangle.cc (write_closure_type_name): Don't assume all
2033 lambda operator() fns are methods.
2035 2023-01-24 Jason Merrill <jason@redhat.com>
2038 * parser.cc (cp_lexer_new_main): Pass C_LEX_STRING_NO_JOIN for first
2041 2023-01-24 Jason Merrill <jason@redhat.com>
2044 * pt.cc (tsubst_function_decl): Handle static lambda.
2046 2023-01-24 Jakub Jelinek <jakub@redhat.com>
2049 * cp-gimplify.cc (cp_fold_r): Revert 2023-01-19 changes.
2051 2023-01-24 Jason Merrill <jason@redhat.com>
2055 * cp-gimplify.cc (cp_fold_r) [TARGET_EXPR]: In case of double
2056 TARGET_EXPR, keep the outer one instead of the inner one.
2057 (maybe_replace_decl): New.
2059 2023-01-23 Jason Merrill <jason@redhat.com>
2062 * cp-gimplify.cc (cp_gimplify_init_expr): Allow unexpected elision
2065 2023-01-23 Marek Polacek <polacek@redhat.com>
2068 * cvt.cc (ocp_convert): copy_warning when creating a new
2070 * init.cc (build_new_1): Suppress -Wunused-value on
2071 compiler-generated COMPOUND_EXPRs.
2073 2023-01-23 Jason Merrill <jason@redhat.com>
2076 * call.cc (build_user_type_conversion_1): Check whether the
2077 iterators also find a list ctor.
2079 2023-01-23 Jason Merrill <jason@redhat.com>
2082 * decl.cc (grokdeclarator): Check whether DECL_RESULT is already
2085 2023-01-23 Jason Merrill <jason@redhat.com>
2089 * call.cc (extend_ref_init_temps_1): Handle ptrmem expression.
2091 2023-01-19 Jakub Jelinek <jakub@redhat.com>
2094 * cp-tree.h (keep_unused_object_arg): Declare.
2095 * call.cc (keep_unused_object_arg): No longer static.
2096 * tree.cc (build_min_non_dep_op_overload): Handle ARRAY_REF
2097 with overload being static member function.
2099 2023-01-19 Jakub Jelinek <jakub@redhat.com>
2102 * cp-gimplify.cc (cp_fold_r): During cp_fully_fold_init replace
2103 DECL_ANON_UNION_VAR_P VAR_DECLs with their corresponding
2106 2023-01-16 Jakub Jelinek <jakub@redhat.com>
2109 * decl.cc (cp_finish_decl): Check warning_enabled_at
2110 at the DECL_SOURCE_LOCATION (decl) for OPT_Winit_self instead
2113 2023-01-14 Jakub Jelinek <jakub@redhat.com>
2116 * typeck.cc (cp_build_binary_op): Use may_shorten_divmod for integral
2119 2023-01-13 Jakub Jelinek <jakub@redhat.com>
2122 * cvt.cc (cp_convert_and_check): For EXCESS_PRECISION_EXPR
2123 use its operand except that for warning purposes use the original
2124 EXCESS_PRECISION_EXPR.
2125 * call.cc (convert_like_internal): Only look through
2126 EXCESS_PRECISION_EXPR when calling cp_convert, not when calling
2127 cp_convert_and_check.
2129 2023-01-09 Jakub Jelinek <jakub@redhat.com>
2134 * call.cc (maybe_init_list_as_range): Always return NULL_TREE if
2135 processing_template_decl.
2137 2023-01-05 Patrick Palka <ppalka@redhat.com>
2140 * parser.cc (cp_parser_class_head): Use dk_deferred instead of
2141 dk_no_check when parsing the class name.
2143 2023-01-05 Jakub Jelinek <jakub@redhat.com>
2146 * semantics.cc (finish_omp_target_clauses): Ignore clauses other than
2149 2023-01-04 Patrick Palka <ppalka@redhat.com>
2152 * decl2.cc (mark_single_function): Ignore mark_used failure
2153 only in a non-SFINAE context rather than in a SFINAE one.
2155 2023-01-04 Jakub Jelinek <jakub@redhat.com>
2158 * decl.cc (merge_default_template_args): Return false if either
2159 new_parm or old_parm are erroneous.
2162 Copyright (C) 2023 Free Software Foundation, Inc.
2164 Copying and distribution of this file, with or without modification,
2165 are permitted in any medium without royalty provided the copyright
2166 notice and this notice are preserved.