1 2023-06-14 Jason Merrill <jason@redhat.com>
5 * call.cc (joust_maybe_elide_copy): Don't change cand.
6 (joust): Move the elided tiebreaker later.
8 2023-06-13 David Malcolm <dmalcolm@redhat.com>
11 * name-lookup.cc (missing_std_header::~missing_std_header): Reword
12 note to avoid negative tone of "forgetting".
14 2023-06-13 Jason Merrill <jason@redhat.com>
16 * tree.cc (build_target_expr): Check TYPE_HAS_MUTABLE_P.
18 2023-06-12 Tobias Burnus <tobias@codesourcery.com>
20 * parser.cc (cp_parser_omp_clause_map): Reword error message for
21 clearness especially with 'omp target (enter/exit) data.'
22 * semantics.cc (handle_omp_array_sections): Handle
23 GOMP_MAP_{ALWAYS_,}PRESENT_{TO,TOFROM,FROM,ALLOC} enum values.
25 2023-06-12 Jason Merrill <jason@redhat.com>
28 * call.cc (convert_like_internal) [ck_list]: Use
29 maybe_init_list_as_array.
30 * constexpr.cc (cxx_eval_vec_init_1): Init might have
32 * tree.cc (build_vec_init_elt): Likewise.
33 * init.cc (build_vec_init): Handle from_array from a
34 TARGET_EXPR. Retain TARGET_EXPR of a different type.
36 2023-06-11 Patrick Palka <ppalka@redhat.com>
39 * constexpr.cc (cxx_eval_call_expression): Synthesize defaulted
40 functions needed for constant evaluation.
41 (instantiate_cx_fn_r): Likewise.
43 2023-06-11 Patrick Palka <ppalka@redhat.com>
46 * pt.cc (lookup_template_class): Extend shortcut for looking up the
47 current class scope to consider outer class scopes too, and use
48 current_nonlambda_class_type instead of current_class_type. Only
49 call coerce_template_parms when specializing a primary template.
51 2023-06-10 Nathan Sidwell <nathan@acm.org>
54 * pt.cc (maybe_adjust_types_for_deduction): Implement DR976.
56 2023-06-09 Jason Merrill <jason@redhat.com>
60 * method.cc (build_comparison_op): Give retval a name.
61 * typeck.cc (check_return_expr): Fix for nameless variables.
63 2023-06-09 Jason Merrill <jason@redhat.com>
65 * parser.cc (cp_parser_simple_type_specifier): Check for auto
67 (cp_parser_template_type_arg): Remove auto checking.
69 2023-06-09 Jason Merrill <jason@redhat.com>
72 * call.cc (maybe_init_list_as_array): Check that the element type is
75 2023-06-07 Jason Merrill <jason@redhat.com>
79 * cp-tree.h (INIT_EXPR_NRV_P): New.
80 * semantics.cc (finalize_nrv_r): Check it.
81 * name-lookup.h (decl_in_scope_p): Declare.
82 * name-lookup.cc (decl_in_scope_p): New.
83 * typeck.cc (check_return_expr): Allow non-NRV
84 returns if the NRV is no longer in scope.
86 2023-06-07 Jason Merrill <jason@redhat.com>
89 * typeck.cc (want_nrvo_p): New.
90 (check_return_expr): Handle -Wnrvo.
92 2023-06-07 Jason Merrill <jason@redhat.com>
96 * decl.cc (finish_function): Simplify NRV handling.
97 * except.cc (maybe_set_retval_sentinel): Also set if NRV.
98 (maybe_splice_retval_cleanup): Don't add the cleanup region
100 * semantics.cc (nrv_data): Add simple field.
101 (finalize_nrv): Set it.
102 (finalize_nrv_r): Check it and retval sentinel.
103 * cp-tree.h (finalize_nrv): Adjust declaration.
104 * typeck.cc (check_return_expr): Remove named_labels check.
106 2023-06-07 Jason Merrill <jason@redhat.com>
109 * typeck.cc (check_return_expr): Prevent NRV in the presence of
112 2023-06-07 Jason Merrill <jason@redhat.com>
115 * except.cc (maybe_splice_retval_cleanup): Change
116 recognition of function body and try scopes.
117 * semantics.cc (do_poplevel): Call it after poplevel.
119 * cp-tree.h (maybe_splice_retval_cleanup): Adjust.
121 2023-06-07 Jason Merrill <jason@redhat.com>
123 * semantics.cc (finalize_nrv_r): [RETURN_EXPR]: Only replace the
126 2023-06-06 Kwok Cheung Yeung <kcy@codesourcery.com>
127 Tobias Burnus <tobias@codesourcery.com>
129 * parser.cc (cp_parser_omp_clause_defaultmap,
130 cp_parser_omp_clause_map): Parse 'present'.
131 (cp_parser_omp_clause_from_to): New; parse to/from
132 clauses with optional 'present' modifier.
133 (cp_parser_omp_all_clauses): Update call.
134 (cp_parser_omp_target_data, cp_parser_omp_target_enter_data,
135 cp_parser_omp_target_exit_data): Handle new enum value for
137 * semantics.cc (finish_omp_target): Likewise.
139 2023-06-04 Jason Merrill <jason@redhat.com>
142 * cp-tree.h (enum cp_tree_index): Add CPTI_CALL_TERMINATE_FN.
143 (call_terminate_fn): New macro.
144 * cp-gimplify.cc (gimplify_must_not_throw_expr): Use it.
145 * except.cc (init_exception_processing): Set it.
146 (cp_protect_cleanup_actions): Return it.
148 2023-06-03 Patrick Palka <ppalka@redhat.com>
151 * pt.cc (is_specialization_of_friend): Fix overbroad check for
152 a non-template member function of a class template.
154 2023-06-03 Patrick Palka <ppalka@redhat.com>
156 * pt.cc (iterative_hash_template_arg): Don't hash
157 TEMPLATE_TEMPLATE_PARM specially.
159 2023-06-03 Patrick Palka <ppalka@redhat.com>
161 * class.cc (build_base_path): Check in_template_context instead
162 of in_template_function.
163 (resolves_to_fixed_type_p): Likewise.
164 * cp-tree.h (in_template_context): Define.
165 (in_template_function): Remove.
166 * decl.cc (cp_make_fname_decl): Check current_function_decl
167 and in_template_context instead of in_template_function.
168 * decl2.cc (mark_used): Check in_template_context instead of
169 in_template_function.
170 * pt.cc (in_template_function): Remove.
171 * semantics.cc (enforce_access): Check in_template_context
172 instead of current_template_parms directly.
174 2023-06-03 Patrick Palka <ppalka@redhat.com>
177 * mangle.cc (write_expression): Handle NOEXCEPT_EXPR.
179 2023-06-02 Jason Merrill <jason@redhat.com>
183 * call.cc (sfk_copy_or_move): New.
184 (joust): Add tiebreaker for explicit conv and copy ctor.
186 2023-06-02 Jason Merrill <jason@redhat.com>
190 * call.cc (maybe_init_list_as_array): Set DECL_MERGEABLE.
191 (convert_like_internal) [ck_list]: Set it.
192 (set_up_extended_ref_temp): Copy it.
193 * tree.cc (handle_no_unique_addr_attribute): Set it.
195 2023-06-01 Jason Merrill <jason@redhat.com>
197 * typeck2.cc (check_narrowing): Check flag_permissive.
199 2023-05-30 Tobias Burnus <tobias@codesourcery.com>
202 * parser.cc (cp_parser_oacc_all_clauses,
203 cp_parser_omp_all_clauses): Improve error wording.
205 2023-05-19 Andrew Pinski <apinski@marvell.com>
208 * lang-specs.h ("@c++-header"): Add %w after
210 ("@c++-system-header"): Likewise.
211 ("@c++-user-header"): Likewise.
213 2023-05-19 Patrick Palka <ppalka@redhat.com>
215 * constraint.cc (normalize_concept_check): Avoid having to do
216 two norm_cache lookups. Remove unnecessary early exit for an
217 ill-formed concept definition.
219 2023-05-19 Patrick Palka <ppalka@redhat.com>
222 * pt.cc (lookup_and_finish_template_variable): Don't call
223 convert_from_reference.
224 (tsubst_copy_and_build) <case TEMPLATE_ID_EXPR>: Call
225 convert_from_reference on the result of
226 lookup_and_finish_template_variable.
228 2023-05-18 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
230 * call.cc (promoted_arithmetic_type_p): Use _P defines from tree.h.
231 (build_conditional_expr): Ditto.
232 (convert_like_internal): Ditto.
233 (convert_arg_to_ellipsis): Ditto.
234 (build_over_call): Ditto.
235 (compare_ics): Ditto.
236 * class.cc (is_empty_base_ref): Ditto.
237 * coroutines.cc (rewrite_param_uses): Ditto.
238 * cp-tree.h (DECL_DISCRIMINATOR_P): Ditto.
239 (ARITHMETIC_TYPE_P): Ditto.
240 * cvt.cc (ocp_convert): Ditto.
241 * cxx-pretty-print.cc (pp_cxx_template_argument_list): Ditto.
242 * decl.cc (layout_var_decl): Ditto.
243 (get_tuple_size): Ditto.
244 * error.cc (dump_simple_decl): Ditto.
245 * lambda.cc (start_lambda_scope): Ditto.
246 * mangle.cc (write_template_arg): Ditto.
247 * method.cc (spaceship_comp_cat): Ditto.
248 * module.cc (node_template_info): Ditto.
249 (trees_out::start): Ditto.
250 (trees_out::decl_node): Ditto.
251 (trees_in::read_var_def): Ditto.
252 (set_instantiating_module): Ditto.
253 * name-lookup.cc (maybe_record_mergeable_decl): Ditto.
254 (consider_decl): Ditto.
255 (maybe_add_fuzzy_decl): Ditto.
256 * pt.cc (convert_nontype_argument): Ditto.
257 * semantics.cc (handle_omp_array_sections_1): Ditto.
258 (finish_omp_clauses): Ditto.
259 (finish_omp_target_clauses_r): Ditto.
260 (is_this_parameter): Ditto.
261 * tree.cc (build_cplus_array_type): Ditto.
262 (is_this_expression): Ditto.
263 * typeck.cc (do_warn_enum_conversions): Ditto.
264 * typeck2.cc (store_init_value): Ditto.
265 (check_narrowing): Ditto.
267 2023-05-17 Jakub Jelinek <jakub@redhat.com>
270 * init.cc (build_zero_init_1): Don't initialize zero-width bitfields.
271 For unions only initialize the first FIELD_DECL.
273 2023-05-16 Marek Polacek <polacek@redhat.com>
276 * typeck.cc (check_return_expr): In a template, return only after
277 suppressing -Wdangling-reference.
279 2023-05-16 Patrick Palka <ppalka@redhat.com>
282 * call.cc (add_list_candidates): Check for invalid designated
283 initialization sooner and even for types that have a list
286 2023-05-11 Patrick Palka <ppalka@redhat.com>
289 * typeck2.cc (poison_mutable_constructors): Define.
290 (store_init_value): Use it instead of setting
291 CONSTRUCTOR_MUTABLE_POISON directly.
293 2023-05-11 Patrick Palka <ppalka@redhat.com>
294 Jonathan Wakely <jwakely@redhat.com>
299 * pt.cc (convert_nontype_argument_function): Remove linkage
300 requirement for C++17 and later.
301 (invalid_tparm_referent_p) <case ADDR_EXPR>: Restrict
302 DECL_ARTIFICIAL rejection test to VAR_DECL.
304 2023-05-10 Marek Polacek <polacek@redhat.com>
307 * method.cc (build_trait_object): New.
308 (assignable_expr): Use it.
309 (ref_xes_from_temporary): Likewise.
310 (is_convertible_helper): Likewise. Check FUNC_OR_METHOD_TYPE_P.
312 2023-05-10 Jason Merrill <jason@redhat.com>
314 * call.cc (convert_like_internal): Share ck_ref_bind handling
315 between all bad conversions.
317 2023-05-10 Jason Merrill <jason@redhat.com>
320 * constexpr.cc (cxx_eval_outermost_constant_expr): Preserve
322 (potential_constant_expression_1): Check TARGET_EXPR_ELIDING_P.
323 * typeck2.cc (store_init_value): Diagnose constinit sooner.
325 2023-05-10 Jason Merrill <jason@redhat.com>
327 * constexpr.cc (cxx_eval_outermost_constant_expr): Always check
328 for address of immediate fn.
329 (maybe_constant_init_1): Evaluate PTRMEM_CST.
331 2023-05-10 Jakub Jelinek <jakub@redhat.com>
334 * parser.cc (cp_parser_std_attribute): For unknown attributes with
335 arguments set TREE_VALUE (attribute) to error_mark_node after skipping
337 (cp_parser_std_attribute_list): If ... is used after attribute without
338 arguments, diagnose it and return error_mark_node. If
339 TREE_VALUE (attribute) is error_mark_node, don't call
340 make_pack_expansion nor return early error_mark_node.
342 2023-05-09 Patrick Palka <ppalka@redhat.com>
345 * constraint.cc (satisfaction_cache::satisfaction_cache): In the
346 unexpected case of evaluating an atom for the first time noisily,
347 remove the cache slot that we inserted.
349 2023-05-09 Patrick Palka <ppalka@redhat.com>
352 * parser.cc (cp_parser_class_specifier): Don't pass a class
353 context to noexcept_override_late_checks.
354 (noexcept_override_late_checks): Remove 'type' parameter
355 and use DECL_CONTEXT of 'fndecl' instead.
357 2023-05-09 Jakub Jelinek <jakub@redhat.com>
360 * cp-gimplify.cc (process_stmt_assume_attribute): Diagnose pack
361 expansion of assume attribute.
363 2023-05-08 Patrick Palka <ppalka@redhat.com>
367 * pt.cc (do_auto_deduction): Move up resolve_nondeduced_context
368 calls to happen before do_class_deduction. Add some
369 error_mark_node tests.
371 2023-05-07 Patrick Palka <ppalka@redhat.com>
374 * cxx-pretty-print.cc (cxx_pretty_printer::unary_expression)
375 <case ALIGNOF_EXPR>: Consider ALIGNOF_EXPR_STD_P.
376 * error.cc (dump_expr) <case ALIGNOF_EXPR>: Likewise.
378 2023-05-07 Patrick Palka <ppalka@redhat.com>
382 * decl.cc (decl_jump_unsafe): Return bool instead of int.
383 Don't consider TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
384 (check_previous_goto_1): Simplify now that decl_jump_unsafe
385 returns bool instead of int.
386 (check_goto): Likewise.
388 2023-05-07 Patrick Palka <ppalka@redhat.com>
390 * pt.cc (instantiate_alias_template): Exit early upon
391 error from coerce_template_parms. Remove dependence test
392 guarding constraints_satisfied_p.
394 2023-05-07 Patrick Palka <ppalka@redhat.com>
396 * cp-tree.h (PLACEHOLDER_TYPE_CONSTRAINTS_INFO): Harden via
397 TEMPLATE_TYPE_PARM_CHECK.
398 (TPARMS_PRIMARY_TEMPLATE): Harden via TREE_VEC_CHECK.
399 (TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL): Harden via
400 TEMPLATE_TEMPLATE_PARM_CHECK.
401 * cxx-pretty-print.cc (cxx_pretty_printer::simple_type_specifier):
402 Guard PLACEHOLDER_TYPE_CONSTRAINTS access.
403 * error.cc (dump_type) <case TEMPLATE_TYPE_PARM>: Use separate
404 variable to store CLASS_PLACEHOLDER_TEMPLATE result.
405 * pt.cc (outer_template_args): Use strip_innermost_template_args.
406 (any_type_dependent_arguments_p): Exit early if
407 !processing_template_decl. Use range-based for.
408 (any_dependent_template_arguments_p): Likewise.
410 2023-05-07 Patrick Palka <ppalka@redhat.com>
413 * pt.cc (tsubst_copy_and_build) <case COMPONENT_REF>: Propagate
414 REF_PARENTHESIZED_P more generally via force_paren_expr.
415 * semantics.cc (force_paren_expr): Document default argument.
417 2023-05-07 Patrick Palka <ppalka@redhat.com>
420 * pt.cc (coerce_template_args_for_ttp): Mention we can hit the
421 current_template_parms fallback when level-lowering a bound ttp.
422 (tsubst_template_decl): Add lambda_tparms parameter. Prefer to
423 use lambda_tparms instead of substituting DECL_TEMPLATE_PARMS.
424 (tsubst_decl) <case TEMPLATE_DECL>: Pass NULL_TREE as lambda_tparms
425 to tsubst_template_decl.
426 (tsubst_lambda_expr): For a generic lambda, substitute
427 DECL_TEMPLATE_PARMS and set current_template_parms to it
428 before substituting the function type. Pass the substituted
429 DECL_TEMPLATE_PARMS as lambda_tparms to tsubst_template_decl.
431 2023-05-07 Patrick Palka <ppalka@redhat.com>
434 * semantics.cc (enforce_access): Check current_template_parms
435 instead of processing_template_decl when deciding whether to
436 defer the access check.
438 2023-05-07 Patrick Palka <ppalka@redhat.com>
441 * constexpr.cc (potential_constant_expression_1) <case CALL_EXPR>:
442 Reorganize to call get_fns sooner. Remove special handling of
443 the object argument of a non-static member function call. Remove
446 2023-05-05 Jason Merrill <jason@redhat.com>
449 2023-04-27 Jason Merrill <jason@redhat.com>
452 * pt.cc (instantiate_decl): Assert !defer_ok for local
455 2023-05-03 Jason Merrill <jason@redhat.com>
459 * friend.cc (do_friend): Don't call check_explicit_specialization if
460 DECL_TEMPLATE_INFO is already set.
461 * decl2.cc (check_classfn): Set DECL_TEMPLATE_INFO.
462 * name-lookup.cc (set_decl_namespace): Likewise.
464 2023-05-03 Jakub Jelinek <jakub@redhat.com>
466 * cp-gimplify.cc (cp_fold_data): Move definition earlier.
467 (cp_gimplify_expr): Pass address of ff_genericize | ff_mce_false
468 constructed data rather than &pset to cp_walk_tree with cp_fold_r.
470 2023-05-03 Jason Merrill <jason@redhat.com>
472 * pt.cc (reduce_template_parm_level): Fix comparison of
473 template template parm to cached version.
475 2023-05-02 Jason Merrill <jason@redhat.com>
477 * pt.cc (instantiate_class_template): Skip the RECORD_TYPE
479 (tsubst_template_decl): Clear CLASSTYPE_USE_TEMPLATE.
481 2023-05-02 Jason Merrill <jason@redhat.com>
483 * name-lookup.cc (pop_from_top_level): Don't
484 invalidate_class_lookup_cache.
486 2023-05-02 Jason Merrill <jason@redhat.com>
489 * cp-tree.h (lookup_base): Add offset parm.
490 * constexpr.cc (cxx_fold_indirect_ref_1): Pass it.
491 * search.cc (struct lookup_base_data_s): Add offset.
492 (dfs_lookup_base): Handle it.
493 (lookup_base): Pass it.
495 2023-05-02 Jason Merrill <jason@redhat.com>
498 * constexpr.cc (cxx_fold_indirect_ref_1): Handle empty base first.
500 2023-05-01 Jason Merrill <jason@redhat.com>
503 * name-lookup.cc (maybe_push_to_top_level)
504 (maybe_pop_from_top_level): Split out...
505 * pt.cc (instantiate_body): ...from here.
506 * init.cc (maybe_instantiate_nsdmi_init): Use them.
507 * name-lookup.h: Declare them..
509 2023-04-28 Eugene Rozenfeld <erozen@microsoft.com>
511 * Make-lang.in: Merge perf data collected when compiling cc1plus and runtime libraries
513 2023-04-27 Jason Merrill <jason@redhat.com>
515 * call.cc (print_conversion_rejection): Use iloc_sentinel.
517 2023-04-27 Jason Merrill <jason@redhat.com>
520 * pt.cc (instantiate_decl): Assert !defer_ok for local
523 2023-04-26 Jason Merrill <jason@redhat.com>
525 * init.cc (nsdmi_inst): Remove.
526 (maybe_instantiate_nsdmi_init): Use DECL_INITIAL instead.
528 2023-04-26 Jason Merrill <jason@redhat.com>
531 * pt.cc (instantiate_class_template): Do partially instantiate.
532 (tsubst_expr): Do call complete_type for partial instantiations.
534 2023-04-26 Jason Merrill <jason@redhat.com>
537 * pt.cc (regenerate_decl_from_template): Skip unique friends.
539 2023-04-26 Patrick Palka <ppalka@redhat.com>
541 * pt.cc (most_specialized_partial_spec): Exit early when
542 DECL_TEMPLATE_SPECIALIZATIONS is empty. Move local variable
543 declarations closer to their first use. Remove redundant
544 flag_concepts test. Remove redundant forward declaration.
546 2023-04-25 Patrick Palka <ppalka@redhat.com>
549 * pt.cc (value_dependent_expression_p) <case VAR_DECL>:
550 Suppress conservative early exit for reference variables
551 when DECL_HAS_VALUE_EXPR_P.
553 2023-04-25 Tobias Burnus <tobias@codesourcery.com>
555 * parser.cc (cp_parser_omp_scan_loop_body): Handle
556 zero exec statements before/after 'omp scan'.
558 2023-04-24 Patrick Palka <ppalka@redhat.com>
560 * cp-tree.h (cp_expr_location): Define here.
561 * tree.cc (cp_expr_location): Don't define here.
563 2023-04-21 Jason Merrill <jason@redhat.com>
566 * decl.cc (grokdeclarator): Don't clear typedef_decl after 'unsigned
567 typedef' pedwarn. Use c_common_signed_or_unsigned_type. Also
568 handle 'signed typedef'.
570 2023-04-21 Patrick Palka <ppalka@redhat.com>
572 * tree.cc (cp_walk_subtrees): Avoid repeatedly dereferencing tp.
573 <case DECLTYPE_TYPE>: Use cp_unevaluated and WALK_SUBTREE.
574 <case ALIGNOF_EXPR etc>: Likewise.
576 2023-04-20 Patrick Palka <ppalka@redhat.com>
578 * pt.cc (tsubst) <case TEMPLATE_TYPE_PARM>: Don't recurse when
579 level lowering a cv-qualified type template parameter. Remove
580 recursive loop breaker in the level lowering case for constrained
581 autos. Use the TEMPLATE_PARM_DESCENDANTS cache in this case as
584 2023-04-20 Patrick Palka <ppalka@redhat.com>
586 * constraint.cc (diagnose_trait_expr): Convert a TREE_VEC
587 of arguments into a TREE_LIST for sake of pretty printing.
588 * cxx-pretty-print.cc (pp_cxx_trait): Handle TREE_VEC
589 instead of TREE_LIST of trailing variadic trait arguments.
590 * method.cc (constructible_expr): Likewise.
591 (is_xible_helper): Likewise.
592 * parser.cc (cp_parser_trait): Represent trailing variadic trait
593 arguments as a TREE_VEC instead of TREE_LIST.
594 * pt.cc (value_dependent_expression_p): Handle TREE_VEC
595 instead of TREE_LIST of trailing variadic trait arguments.
596 * semantics.cc (finish_type_pack_element): Likewise.
597 (check_trait_type): Likewise.
599 2023-04-20 Patrick Palka <ppalka@redhat.com>
601 * tree.cc (strip_typedefs): Move TREE_LIST handling to
602 strip_typedefs_expr. Dispatch to strip_typedefs_expr for
604 <case TYPENAME_TYPE>: Remove manual dispatching to
606 <case TRAIT_TYPE>: Likewise.
607 (strip_typedefs_expr): Replaces calls to strip_typedefs_expr
608 with strip_typedefs throughout. Don't dispatch to strip_typedefs
610 <case TREE_LIST>: Replace this with the better version from
613 2023-04-19 Patrick Palka <ppalka@redhat.com>
614 Jonathan Wakely <jwakely@redhat.com>
617 * cp-trait.def (TYPE_PACK_ELEMENT): Define.
618 * cp-tree.h (finish_trait_type): Add complain parameter.
619 * cxx-pretty-print.cc (pp_cxx_trait): Handle
620 CPTK_TYPE_PACK_ELEMENT.
621 * parser.cc (cp_parser_constant_expression): Document default
623 (cp_parser_trait): Handle CPTK_TYPE_PACK_ELEMENT. Pass
624 tf_warning_or_error to finish_trait_type.
625 * pt.cc (tsubst) <case TRAIT_TYPE>: Handle non-type first
626 argument. Pass complain to finish_trait_type.
627 * semantics.cc (finish_type_pack_element): Define.
628 (finish_trait_type): Add complain parameter. Handle
629 CPTK_TYPE_PACK_ELEMENT.
630 * tree.cc (strip_typedefs): Handle non-type first argument.
631 Pass tf_warning_or_error to finish_trait_type.
632 * typeck.cc (structural_comptypes) <case TRAIT_TYPE>: Use
633 cp_tree_equal instead of same_type_p for the first argument.
635 2023-04-19 Patrick Palka <ppalka@redhat.com>
638 * pt.cc (try_class_unification): Don't ggc_free the copy of
641 2023-04-19 Jason Merrill <jason@redhat.com>
644 * decl.cc (grokdeclarator): Keep typedef_decl for __int128_t.
646 2023-04-17 Patrick Palka <ppalka@redhat.com>
649 * pt.cc (tsubst) <case BOUND_TEMPLATE_TEMPLATE_PARM>:
650 In the level-lowering case just use lookup_template_class
651 to rebuild the bound ttp.
653 2023-04-15 Jason Merrill <jason@redhat.com>
656 * constexpr.cc (cxx_eval_constant_expression) [TARGET_EXPR]:
657 Check for complex initializer.
659 2023-04-13 Patrick Palka <ppalka@redhat.com>
662 * decl.cc (make_typename_type): Also ignore non-types during the
663 lookup if tag_type corresponds to an elaborated-type-specifier.
664 * pt.cc (tsubst) <case TYPENAME_TYPE>: Pass class_type or
665 enum_type as tag_type to make_typename_type accordingly instead
666 of always passing typename_type.
668 2023-04-13 Jason Merrill <jason@redhat.com>
671 * semantics.cc (check_trait_type): Handle incomplete type directly.
672 * typeck2.cc (cxx_incomplete_type_diagnostic): Remove assert.
674 2023-04-13 Jason Merrill <jason@redhat.com>
676 * typeck2.cc (cxx_incomplete_type_diagnostic): Return bool.
677 * cp-tree.h (cxx_incomplete_type_diagnostic): Adjust.
679 2023-04-12 Jakub Jelinek <jakub@redhat.com>
681 * Make-lang.in (s-cp-module-version): New target.
682 (cp/module.o): Depend on it.
683 (MODULE_VERSION): Remove variable.
684 (CFLAGS-cp/module.o): For -DMODULE_VERSION= argument just
685 cat s-cp-module-version.
687 2023-04-09 Iain Sandoe <iain@sandoe.co.uk>
689 * coroutines.cc (coro_rewrite_function_body): Ensure that added
690 bind expressions have scope blocks.
692 2023-04-04 Jason Merrill <jason@redhat.com>
695 * decl2.cc (find_last_decl): Return early if DECL_USE_TEMPLATE.
697 2023-04-03 Patrick Palka <ppalka@redhat.com>
700 * decl.cc (cp_finish_decl): Diagnose ordinary auto deduction
701 with no initializer, instead of asserting.
703 2023-04-01 Patrick Palka <ppalka@redhat.com>
706 * cp-tree.h (do_auto_deduction): Add defaulted tmpl parameter.
707 * pt.cc (convert_template_argument): Pass 'in_decl' as 'tmpl' to
709 (tsubst_decl) <case VAR_/TYPE_DECL>: Pass 'tmpl' instead of 't' as
710 'in_decl' to coerce_template_parms.
711 (unify) <case TEMPLATE_PARM_INDEX>: Pass TPARMS_PRIMARY_TEMPLATE
712 as 'tmpl' to do_auto_deduction.
713 (do_auto_deduction): Document default arguments. Rename local
714 variable 'tmpl' to 'ctmpl'. Use 'tmpl' to obtain a full set of
715 template arguments for satisfaction in the adc_unify case.
717 2023-04-01 Patrick Palka <ppalka@redhat.com>
721 * pt.cc (invalid_tparm_referent_p): Accept ADDR_EXPR of
723 (instantiate_class_template): Call mark_template_arguments_used.
724 (tsubst_copy_and_build) <case CALL_EXPR>: Revert r13-995 change.
725 (mark_template_arguments_used): Define.
726 (instantiate_body): Call mark_template_arguments_used.
728 2023-04-01 Iain Sandoe <iain@sandoe.co.uk>
731 * coroutines.cc (flatten_await_stmt): Use the current count of
732 promoted temporaries to build a unique name for the frame entries.
734 2023-03-30 Jason Merrill <jason@redhat.com>
737 * search.cc (type_context_for_name_lookup): New.
738 (accessible_p): Handle anonymous union.
739 * init.cc (maybe_instantiate_nsdmi_init): Use
740 type_context_for_name_lookup.
741 * parser.cc (cp_parser_class_specifier): Likewise.
742 * cp-tree.h (type_context_for_name_lookup): Declare.
744 2023-03-30 Jason Merrill <jason@redhat.com>
747 * pt.cc (unify) [FUNCTION_TYPE]: Handle function pointer
750 2023-03-30 Jakub Jelinek <jakub@redhat.com>
753 * decl2.cc (grok_array_decl): After emitting a pedwarn for
754 -Wcomma-subscript, if processing_template_decl set orig_index_exp
755 to compound expr from orig_index_exp_list.
757 2023-03-30 Jason Merrill <jason@redhat.com>
761 * decl2.cc (record_mangling): Use symtab_node::reset.
763 2023-03-30 Jakub Jelinek <jakub@redhat.com>
766 * call.cc (convert_like_internal): If pedwarn for extended float
767 type conversions doesn't report anything, avoid calling
768 maybe_inform_about_fndecl_for_bogus_argument_init.
770 2023-03-29 Jason Merrill <jason@redhat.com>
774 * pt.cc (alias_ctad_tweaks): Rewrite deduced args.
775 (type_targs_deducible_from): Handle null pack deduction.
777 2023-03-28 David Malcolm <dmalcolm@redhat.com>
780 * parser.cc (cp_parser_binary_expression): Update for new param of
781 check_for_xor_used_as_pow.
783 2023-03-28 Jakub Jelinek <jakub@redhat.com>
786 * contracts.cc: Include intl.h.
787 (check_postcondition_result): Don't form diagnostics from two halves
788 of an English message to allow translations.
790 2023-03-24 Patrick Palka <ppalka@redhat.com>
793 * parser.cc (cp_parser_class_specifier): Clear current_class_ptr
794 and current_class_ref sooner, before parsing a class definition.
796 2023-03-24 Jason Merrill <jason@redhat.com>
799 * pt.cc (type_unification_real): Adjust for partial ordering.
801 2023-03-23 Jason Merrill <jason@redhat.com>
804 * typeck.cc (build_ptrmemfunc): Drop 0-offset optimization
805 and location wrappers.
807 2023-03-23 Marek Polacek <polacek@redhat.com>
810 * call.cc (class_has_reference_member_p): New.
811 (class_has_reference_member_p_r): New.
812 (reference_like_class_p): Don't look for a specific constructor.
813 Use a DFS walk with class_has_reference_member_p_r.
815 2023-03-23 Jason Merrill <jason@redhat.com>
818 * pt.cc (find_parameter_packs_r): Handle null TREE_BINFO.
820 2023-03-22 Jason Merrill <jason@redhat.com>
823 * pt.cc (unify): Use fold of build_nop instead of fold_convert.
825 2023-03-22 Jason Merrill <jason@redhat.com>
828 * semantics.cc (finish_id_expression_1): Check scope before
829 returning id_expression.
831 2023-03-22 Alex Coplan <alex.coplan@arm.com>
834 * call.cc (build_over_call): Use make_temp_override to suppress
835 both unavailable and deprecated warnings when calling
838 2023-03-21 Jason Merrill <jason@redhat.com>
841 * init.cc (maybe_instantiate_nsdmi_init): Don't leave
842 current_function_decl set to a constructor.
844 2023-03-20 Marek Polacek <polacek@redhat.com>
847 * call.cc (add_template_candidate_real): Add explicit decls to the
848 set of candidates when the initializer is a braced-init-list.
850 2023-03-20 Jakub Jelinek <jakub@redhat.com>
853 * cp-tree.h (var_needs_tls_wrapper): Declare.
854 * decl2.cc (var_needs_tls_wrapper): No longer static.
855 * decl.cc (cp_finish_decl): Clear TREE_READONLY on TLS variables
856 for which a TLS wrapper will be needed.
858 2023-03-17 Jason Merrill <jason@redhat.com>
861 * lambda.cc (prune_lambda_captures): Don't bother in a template.
863 2023-03-17 Jason Merrill <jason@redhat.com>
866 * except.cc (build_throw): Check dtor access.
868 2023-03-17 Jason Merrill <jason@redhat.com>
871 * friend.cc (do_friend): Handle namespace as scope argument.
872 * decl.cc (grokdeclarator): Pass down in_namespace.
874 2023-03-16 Jason Merrill <jason@redhat.com>
877 * init.cc (get_nsdmi): Split out...
878 (maybe_instantiate_nsdmi_init): ...this function.
879 * cp-tree.h: Declare it.
880 * pt.cc (tsubst_expr): Use it.
882 2023-03-16 Jason Merrill <jason@redhat.com>
885 * pt.cc (tsubst_expr) [TAG_DEFN]: Handle partial instantiation.
887 2023-03-16 Jason Merrill <jason@redhat.com>
890 * semantics.cc (finish_qualified_id_expr): Don't try to build a
891 pointer-to-member if the scope is an enumeration.
893 2023-03-16 Patrick Palka <ppalka@redhat.com>
896 * constexpr.cc (maybe_constant_init_1): For an unevaluated
897 non-manifestly-constant operand, don't constant evaluate
898 and instead call fold_to_constant as in maybe_constant_value.
900 2023-03-16 Patrick Palka <ppalka@redhat.com>
903 * constraint.cc (satisfaction_cache::get): Relax overly strict
904 checking assert in the constraint recursion case.
906 2023-03-16 Jason Merrill <jason@redhat.com>
909 * coroutines.cc (build_co_await): Handle lvalue 'o'.
911 2023-03-15 Jason Merrill <jason@redhat.com>
915 * typeck.cc (cp_build_modify_expr): Allow array initialization of
916 DECL_ARTIFICIAL variable.
918 2023-03-15 Marek Polacek <polacek@redhat.com>
921 * constexpr.cc (cxx_eval_store_expression): Strip location wrappers.
923 2023-03-15 Jason Merrill <jason@redhat.com>
926 * semantics.cc (check_template_template_default_arg): Check
927 maybe_get_template_decl_from_type_decl.
929 2023-03-15 Jason Merrill <jason@redhat.com>
934 * pt.cc (coerce_template_template_parms): Use args from
935 DECL_CONTEXT (arg_tmpl) instead of outer_args.
937 2023-03-15 Jason Merrill <jason@redhat.com>
940 * pt.cc (coerce_template_template_parms): Take the arg and parm
942 (coerce_template_template_parm): Adjust.
943 (template_template_parm_bindings_ok_p): Adjust.
944 (convert_template_argument): Adjust.
946 2023-03-14 Patrick Palka <ppalka@redhat.com>
949 * pt.cc (push_inline_template_parms_recursive): Set
950 TEMPLATE_PARMS_CONSTRAINTS.
951 (push_template_decl): For an out-of-line declaration, verify
952 constraints for each enclosing template scope match those of the
953 original template declaratation.
955 2023-03-14 Patrick Palka <ppalka@redhat.com>
958 * pt.cc (redeclare_class_template): Add missing "of" in
959 constraint mismatch diagnostic.
960 (tsubst_friend_class): For an already declared class template,
961 substitute and pass the friend declaration's constraints to
962 redeclare_class_template instead of passing the existing
963 template's constraints.
965 2023-03-14 Jason Merrill <jason@redhat.com>
968 * pt.cc (unify_pack_expansion): Check that TPARMS_PRIMARY_TEMPLATE
971 2023-03-14 Jason Merrill <jason@redhat.com>
974 * cp-gimplify.cc (genericize_if_stmt): Restore folding
975 of constant conditions.
977 2023-03-14 Jakub Jelinek <jakub@redhat.com>
980 * tree.cc (record_has_unique_obj_representations): Ignore unnamed
983 2023-03-13 Jason Merrill <jason@redhat.com>
986 * parser.cc (cp_parser_set_decl_spec_type): Use
987 redefined_builtin_type for extended_float_type_p.
989 2023-03-13 Marek Polacek <polacek@redhat.com>
992 * call.cc (reference_like_class_p): Check for std::span.
994 2023-03-10 Jakub Jelinek <jakub@redhat.com>
997 * decl.cc (cp_finish_decl): Don't clear TREE_READONLY on
998 automatic non-aggregate variables just because of
999 -fmerge-all-constants.
1001 2023-03-10 Jakub Jelinek <jakub@redhat.com>
1004 * class.cc (end_of_class): For bit-fields, instead of computing
1005 offset as sum of byte_position (field) and DECL_SIZE_UNIT (field),
1006 compute it as sum of bit_position (field) and DECL_SIZE (field)
1007 divided by BITS_PER_UNIT rounded up.
1009 2023-03-10 Jason Merrill <jason@redhat.com>
1012 * lambda.cc (compare_lambda_template_head): Check more
1013 for error_mark_node.
1015 2023-03-10 Jason Merrill <jason@redhat.com>
1018 * mangle.cc (anon_aggr_naming_decl): New.
1019 (write_unqualified_name): Use it.
1021 2023-03-10 Jakub Jelinek <jakub@redhat.com>
1024 * decl.cc (poplevel): Suppress OPT_Wunused_variable warning
1025 after diagnosing it.
1027 2023-03-10 Jason Merrill <jason@redhat.com>
1030 * decl.cc (grokdeclarator): Handle non-typedef typedef_decl.
1032 2023-03-10 Jason Merrill <jason@redhat.com>
1035 * class.cc (instantiate_type): Strip location wrapper.
1037 2023-03-09 Jason Merrill <jason@redhat.com>
1040 * init.cc (find_allocator_temps_r): New.
1041 (combine_allocator_temps): Replace find_allocator_temp.
1042 (build_vec_init): Adjust.
1044 2023-03-09 Jason Merrill <jason@redhat.com>
1048 * pt.cc (alias_ctad_tweaks): Continue after deduction failure.
1050 2023-03-09 Jason Merrill <jason@redhat.com>
1051 Michael Spertus <mike@spertus.com>
1054 * pt.cc (corresponding_template_parameter_list): Split out...
1055 (corresponding_template_parameter): ...from here.
1056 (find_template_parameters): Factor out...
1057 (find_template_parameter_info::find_in): ...this function.
1058 (find_template_parameter_info::find_in_recursive): New.
1059 (find_template_parameter_info::found): New.
1060 (alias_ctad_tweaks): Only add parms used in the deduced args.
1062 2023-03-09 Jason Merrill <jason@redhat.com>
1064 * cp-trait.def (IS_DEDUCIBLE): Add space to name.
1066 2023-03-09 Jason Merrill <jason@redhat.com>
1069 * cp-trait.def (IS_DEDUCIBLE): New.
1070 * cxx-pretty-print.cc (pp_cxx_trait): Handle non-type.
1071 * parser.cc (cp_parser_trait): Likewise.
1072 * tree.cc (cp_tree_equal): Likewise.
1073 * pt.cc (tsubst_copy_and_build): Likewise.
1074 (type_targs_deducible_from): New.
1075 (alias_ctad_tweaks): Use it.
1076 * semantics.cc (trait_expr_value): Handle CPTK_IS_DEDUCIBLE.
1077 (finish_trait_expr): Likewise.
1078 * constraint.cc (diagnose_trait_expr): Likewise.
1079 * cp-tree.h (type_targs_deducible_from): Declare.
1081 2023-03-07 Jason Merrill <jason@redhat.com>
1085 * pt.cc (tsubst_function_decl): Don't replace the closure
1086 parameter if DECL_STATIC_FUNCTION_P.
1088 2023-03-07 Marek Polacek <polacek@redhat.com>
1091 * call.cc (reference_like_class_p): New.
1092 (do_warn_dangling_reference): Add new bool parameter. See through
1093 reference_like_class_p.
1095 2023-03-07 Jakub Jelinek <jakub@redhat.com>
1098 * rtti.cc (emit_support_tinfo_1): Don't assert that last
1099 unemitted_tinfo_decls element is tinfo, instead pop from it only in
1101 * decl2.cc (c_parse_final_cleanups): Don't call emit_tinfo_decl
1102 for unemitted_tinfO_decls which have already non-NULL DECL_INITIAL.
1104 2023-03-07 Marek Polacek <polacek@redhat.com>
1107 * constexpr.cc (cxx_eval_call_expression): Relax assert.
1109 2023-03-07 Marek Polacek <polacek@redhat.com>
1112 * constexpr.cc (potential_constant_expression_1) <case CALL_EXPR>: Pass
1113 'any' when recursing on a VAR_DECL and not a pointer to function.
1115 2023-03-04 Jakub Jelinek <jakub@redhat.com>
1118 * constexpr.cc: Include toplev.h.
1119 (cxx_eval_constant_expression) <case DECL_EXPR>: When seeing a local
1120 static initialized by constant expression outside of a constexpr
1121 function which has been deferred by make_rtl_for_nonlocal_decl,
1122 call rest_of_decl_compilation on it.
1124 2023-03-03 Patrick Palka <ppalka@redhat.com>
1127 * pt.cc (el_data::skipped_trees): New data member.
1128 (extract_locals_r): Push to skipped_trees any unevaluated
1129 contexts that we skipped over.
1130 (extract_local_specs): For the second walk, start from each
1131 tree in skipped_trees.
1133 2023-03-03 Alexandre Oliva <oliva@adacore.com>
1135 * typeck.cc (cp_build_binary_op): Suppress redundant warning
1136 for pfn null test in pmfn test with vbit-in-delta.
1138 2023-03-02 Jakub Jelinek <jakub@redhat.com>
1141 * cp-tree.h (enum cp_tree_index): Remove CPTI_FALLBACK_DFLOAT*_TYPE
1143 (fallback_dfloat32_type, fallback_dfloat64_type,
1144 fallback_dfloat128_type): Remove.
1145 * rtti.cc (emit_support_tinfo_1): If not emitted already, call
1146 emit_tinfo_decl and remove from unemitted_tinfo_decls right away.
1147 (emit_support_tinfos): Move &dfloat*_type_node from fundamentals array
1148 into new fundamentals_with_fallback array. Call emit_support_tinfo_1
1149 on elements of that array too, with the difference that if
1150 the type is NULL, use a fallback REAL_TYPE for it temporarily.
1151 Drop the !targetm.decimal_float_supported_p () handling. Call
1152 targetm.emit_support_tinfos at the end.
1153 * mangle.cc (write_builtin_type): Remove references to
1154 fallback_dfloat*_type. Handle bfloat16_type_node mangling.
1156 2023-03-02 Patrick Palka <ppalka@redhat.com>
1160 * cp-gimplify.cc (cp_fully_fold): Add an internal overload that
1161 additionally takes and propagate an mce_value parameter, and
1162 define the existing public overload in terms of it.
1163 (cp_fully_fold_init): Pass mce_false to cp_fully_fold.
1165 2023-03-02 Patrick Palka <ppalka@redhat.com>
1168 * constexpr.cc (maybe_constant_init_1): Override
1169 manifestly_const_eval to true if is_static.
1171 2023-03-02 Jakub Jelinek <jakub@redhat.com>
1174 * cp-gimplify.cc (cp_genericize_r) <case USING_STMT>: Set
1175 DECL_SOURCE_LOCATION on IMPORTED_DECL to expression location
1176 of USING_STMT or input_location.
1178 2023-03-02 Marek Polacek <polacek@redhat.com>
1181 * parser.cc (class_decl_loc_t::diag_mismatched_tags): If the first
1182 lookup of SPEC didn't find anything, try to look for
1183 most_general_template.
1185 2023-03-02 Jakub Jelinek <jakub@redhat.com>
1188 * parser.cc (cp_convert_omp_range_for): Allow in assert
1189 decomp_first_name without DECL_HAS_VALUE_EXPR_P if it has
1190 error_mark_node type.
1191 (cp_finish_omp_range_for): Don't set DECL_HAS_VALUE_EXPR_P back
1192 on decls which have error_mark_node type.
1194 2023-03-01 Marek Polacek <polacek@redhat.com>
1197 * constexpr.cc (cxx_eval_constant_expression): Emit an error when
1198 a PTRMEM_CST cannot be evaluated.
1200 2023-03-01 Patrick Palka <ppalka@redhat.com>
1202 * pt.cc (tsubst_scope): Define.
1203 (tsubst_decl) <case USING_DECL>: Call tsubst_scope instead of
1204 calling tsubst_scope with tf_qualifying_scope set.
1205 (tsubst_qualified_id): Call tsubst_scope instead of
1206 calling tsubst with tf_qualifying_scope set.
1207 (tsubst_copy): Immediately delegate to tsubst for all TYPE_P
1208 trees. Remove tf_qualifying_scope manipulation.
1209 <case SCOPE_REF>: Call tsubst_scope instead of calling
1210 tsubst with tf_qualifying_scope set.
1212 2023-03-01 Patrick Palka <ppalka@redhat.com>
1213 Jason Merrill <jason@redhat.com>
1217 * constexpr.cc (fold_to_constant): Define.
1218 (maybe_constant_value): Move up early exit test for unevaluated
1219 operands. Try reducing an unevaluated operand to a constant via
1221 (fold_non_dependent_expr_template): Add early exit test for
1222 CONSTANT_CLASS_P nodes. Try reducing an unevaluated operand
1223 to a constant via fold_to_constant.
1224 * cp-tree.h (fold_to_constant): Declare.
1226 2023-03-01 Jakub Jelinek <jakub@redhat.com>
1229 * constexpr.cc (potential_constant_expression_1) <case DECL_EXPR>:
1230 Only recurse on DECL_INITIAL (tmp) if tmp is a VAR_DECL, otherwise
1233 2023-02-28 Patrick Palka <ppalka@redhat.com>
1236 * pt.cc (finish_template_variable): Move dependence check
1238 (lookup_and_finish_template_variable): ... here.
1239 * semantics.cc (finish_id_expression_1): Call
1240 finish_template_variable sooner, before (and regardless of) the
1241 type_dependent_expression_p test.
1243 2023-02-28 Marek Polacek <polacek@redhat.com>
1246 * pt.cc (lookup_and_finish_template_variable): Clear tf_partial.
1248 2023-02-20 Marek Polacek <polacek@redhat.com>
1251 * constexpr.cc (cxx_eval_call_expression): Replace shortcutting trivial
1252 constructor/op= with a checking assert.
1254 2023-02-20 Marek Polacek <polacek@redhat.com>
1257 * pt.cc (prepend_one_capture): Set LAMBDA_CAPTURE_EXPLICIT_P.
1258 (tsubst_lambda_expr): Pass LAMBDA_CAPTURE_EXPLICIT_P to
1259 prepend_one_capture.
1261 2023-02-18 Jason Merrill <jason@redhat.com>
1271 * semantics.cc (finish_static_assert): Don't diagnose in
1274 2023-02-17 Patrick Palka <ppalka@redhat.com>
1278 * cp-gimplify.cc (enum fold_flags): Define.
1279 (fold_flags_t): Declare.
1280 (cp_fold_data::genericize): Replace this data member with ...
1281 (cp_fold_data::fold_flags): ... this.
1282 (cp_fold_r): Adjust use of cp_fold_data and calls to cp_fold.
1283 (cp_fold_function): Likewise.
1284 (cp_fold_maybe_rvalue): Add an internal overload that
1285 additionally takes and propagates a fold_flags_t parameter, and
1286 define the existing public overload in terms of it.
1287 (cp_fold_rvalue): Likewise.
1288 (cp_fully_fold_init): Adjust use of cp_fold_data.
1289 (fold_cache): Replace with ...
1290 (fold_caches): ... this 2-element array of caches.
1291 (get_fold_cache): Define.
1292 (clear_fold_cache): Adjust.
1293 (cp_fold): Add fold_flags_t parameter. Use get_fold_cache.
1294 Pass flags to calls to cp_fold, cp_fold_rvalue and
1295 cp_fold_maybe_rvalue.
1296 <case CALL_EXPR>: If ff_mce_false is set, fold
1297 __builtin_is_constant_evaluated to false and pass mce_false to
1298 maybe_constant_value.
1300 2023-02-17 Patrick Palka <ppalka@redhat.com>
1302 * constexpr.cc (constexpr_call::manifestly_const_eval): Give
1303 it type int instead of bool.
1304 (constexpr_ctx::manifestly_const_eval): Give it type mce_value
1306 (cxx_eval_builtin_function_call): Adjust after making
1307 manifestly_const_eval tri-state.
1308 (cxx_eval_call_expression): Likewise.
1309 (cxx_eval_binary_expression): Likewise.
1310 (cxx_eval_conditional_expression): Likewise.
1311 (cxx_eval_constant_expression): Likewise.
1312 (cxx_eval_outermost_constant_expr): Likewise.
1313 (cxx_constant_value): Likewise.
1314 (cxx_constant_dtor): Likewise.
1315 (maybe_constant_value): Give manifestly_const_eval parameter
1316 type mce_value instead of bool and adjust accordingly.
1317 (fold_non_dependent_expr_template): Adjust call
1318 to cxx_eval_outermost_constant_expr.
1319 (fold_non_dependent_expr): Likewise.
1320 (maybe_constant_init_1): Likewise.
1321 * constraint.cc (satisfy_atom): Adjust call to
1322 maybe_constant_value.
1323 * cp-tree.h (enum class mce_value): Define.
1324 (maybe_constant_value): Adjust manifestly_const_eval parameter
1325 type and default argument.
1326 * decl.cc (compute_array_index_type_loc): Adjust call to
1327 maybe_constant_value.
1328 * pt.cc (convert_nontype_argument): Likewise.
1330 2023-02-16 Patrick Palka <ppalka@redhat.com>
1333 * cp-tree.h (enum tsubst_flags): New flag tf_qualifying_scope.
1334 * decl.cc (make_typename_type): Use lookup_member instead of
1335 lookup_field. If tf_qualifying_scope is set, pass want_type=true
1336 instead of =false to lookup_member. Generalize format specifier
1337 in diagnostic to handle both type and non-type bindings.
1338 * pt.cc (tsubst_aggr_type_1): Clear tf_qualifying_scope. Tidy
1340 (tsubst_decl) <case USING_DECL>: Set tf_qualifying_scope when
1341 substituting USING_DECL_SCOPE.
1342 (tsubst): Clear tf_qualifying_scope right away and remember if
1343 it was set. Do the same for tf_tst_ok sooner.
1344 <case TYPENAME_TYPE>: Set tf_qualifying_scope when substituting
1345 TYPE_CONTEXT. Pass tf_qualifying_scope to make_typename_type
1347 (tsubst_qualified_id): Set tf_qualifying_scope when substituting
1349 (tsubst_copy): Clear tf_qualifying_scope and remember if it was
1351 <case SCOPE_REF>: Set tf_qualifying_scope when substituting the
1353 <case *_TYPE>: Pass tf_qualifying_scope to tsubst if it was set.
1354 * search.cc (lookup_member): Document default argument.
1356 2023-02-16 Patrick Palka <ppalka@redhat.com>
1358 * cp-tree.h: Mechanically drop static from static inline
1359 functions via s/^static inline/inline/g.
1361 2023-02-15 Marek Polacek <polacek@redhat.com>
1364 * call.cc (joust_maybe_elide_copy): Return false for ck_ambig.
1366 2023-02-10 Marek Polacek <polacek@redhat.com>
1369 * call.cc (set_up_extended_ref_temp): Pass var to maybe_constant_init.
1371 2023-02-09 Tobias Burnus <tobias@codesourcery.com>
1373 * parser.cc (cp_parser_omp_allocate): Parse align
1374 clause and check for restrictions.
1376 2023-02-09 Jakub Jelinek <jakub@redhat.com>
1379 * mangle.cc (write_expression, write_template_arg): Handle
1380 EXCESS_PRECISION_EXPR with REAL_CST operand as
1381 write_template_arg_literal on fold_convert of the REAL_CST
1382 to EXCESS_PRECISION_EXPR type.
1384 2023-02-06 Patrick Palka <ppalka@redhat.com>
1387 * cp-tree.h (call_expr_dependent_name): Declare.
1388 * pt.cc (iterative_hash_template_arg) <case CALL_EXPR>: Use
1389 call_expr_dependent_name instead of dependent_name.
1390 * tree.cc (call_expr_dependent_name): Define.
1391 (called_fns_equal): Adjust to take two CALL_EXPRs instead of
1392 CALL_EXPR_FNs thereof. Use call_expr_dependent_name instead
1394 (cp_tree_equal) <case CALL_EXPR>: Adjust call to called_fns_equal.
1396 2023-02-03 Marek Polacek <polacek@redhat.com>
1399 * constexpr.cc (cxx_eval_array_reference): Don't replace
1402 2023-02-03 Patrick Palka <ppalka@redhat.com>
1405 * semantics.cc (finish_call_expr): Strip ADDR_EXPR from
1406 the selected callee during overload set pruning.
1408 2023-02-03 Patrick Palka <ppalka@redhat.com>
1411 * class.cc (check_methods): Diagnose an unviable OVERLOAD
1412 set for CLASSTYPE_DESTRUCTOR differently from an ambiguous one.
1413 Then prune the OVERLOAD to a single function.
1414 (check_bases_and_members): Handle CLASSTYPE_DESTRUCTOR being
1415 an OVERLOAD when calling deduce_noexcept_on_destructor.
1416 Document why it has to be called before check_methods.
1418 2023-02-03 Patrick Palka <ppalka@redhat.com>
1421 * class.cc (check_methods): Swap order of constraints_satisfied_p
1422 and copy/move_fn_p tests.
1424 2023-02-01 Marek Polacek <polacek@redhat.com>
1427 * call.cc (build_new_op): Don't call warn_logical_operator when
1428 processing a template.
1430 2023-02-01 Jakub Jelinek <jakub@redhat.com>
1433 * constexpr.cc (cxx_eval_constant_expression): Handle OMP_*
1434 and OACC_* constructs as non-constant.
1435 (potential_constant_expression_1): Handle OMP_SCAN and OMP_SCOPE.
1437 2023-02-01 Jason Merrill <jason@redhat.com>
1439 * class.cc (note_name_declared_in_class): Change from permerror to
1440 -Wchanges-meaning pedwarn, forcing -pedantic-errors for most cases.
1442 2023-01-31 Jason Merrill <jason@redhat.com>
1445 * cp-gimplify.cc (any_non_eliding_target_exprs): New.
1446 (cp_genericize_init): Check it.
1448 2023-01-31 Marek Polacek <polacek@redhat.com>
1452 * cp-tree.h (instantiation_dependent_expression_p): Don't
1455 2023-01-26 Marek Polacek <polacek@redhat.com>
1458 * parser.cc: Remove unnecessary forward declarations.
1459 (cp_parser_string_literal): New wrapper.
1460 (cp_parser_string_literal_common): Renamed from
1461 cp_parser_string_literal. Add a bool parameter. Give an error when
1462 UDLs are not permitted.
1463 (cp_parser_userdef_string_literal): New wrapper.
1464 (finish_userdef_string_literal): Renamed from
1465 cp_parser_userdef_string_literal.
1466 (cp_parser_primary_expression): Call cp_parser_userdef_string_literal
1467 instead of cp_parser_string_literal.
1468 (cp_parser_linkage_specification): Move a variable declaration closer
1470 (cp_parser_static_assert): Likewise.
1471 (cp_parser_operator): Call cp_parser_userdef_string_literal instead of
1472 cp_parser_string_literal.
1473 (cp_parser_asm_definition): Move a variable declaration closer to its
1475 (cp_parser_asm_specification_opt): Move variable declarations closer to
1477 (cp_parser_asm_operand_list): Likewise.
1478 (cp_parser_asm_clobber_list): Likewise.
1480 2023-01-26 Jakub Jelinek <jakub@redhat.com>
1483 * parser.cc (cp_convert_omp_range_for): If cp_finish_decomp has been
1484 called in !processing_template_decl with processing_template_decl
1485 temporarily set, clear DECL_HAS_VALUE_EXPR_P on the vars temporarily.
1486 (cp_finish_omp_range_for): And set it back again here.
1488 2023-01-25 Jakub Jelinek <jakub@redhat.com>
1491 * mangle.cc (write_closure_type_name): Don't assume all
1492 lambda operator() fns are methods.
1494 2023-01-24 Jason Merrill <jason@redhat.com>
1497 * parser.cc (cp_lexer_new_main): Pass C_LEX_STRING_NO_JOIN for first
1500 2023-01-24 Jason Merrill <jason@redhat.com>
1503 * pt.cc (tsubst_function_decl): Handle static lambda.
1505 2023-01-24 Jakub Jelinek <jakub@redhat.com>
1508 * cp-gimplify.cc (cp_fold_r): Revert 2023-01-19 changes.
1510 2023-01-24 Jason Merrill <jason@redhat.com>
1514 * cp-gimplify.cc (cp_fold_r) [TARGET_EXPR]: In case of double
1515 TARGET_EXPR, keep the outer one instead of the inner one.
1516 (maybe_replace_decl): New.
1518 2023-01-23 Jason Merrill <jason@redhat.com>
1521 * cp-gimplify.cc (cp_gimplify_init_expr): Allow unexpected elision
1524 2023-01-23 Marek Polacek <polacek@redhat.com>
1527 * cvt.cc (ocp_convert): copy_warning when creating a new
1529 * init.cc (build_new_1): Suppress -Wunused-value on
1530 compiler-generated COMPOUND_EXPRs.
1532 2023-01-23 Jason Merrill <jason@redhat.com>
1535 * call.cc (build_user_type_conversion_1): Check whether the
1536 iterators also find a list ctor.
1538 2023-01-23 Jason Merrill <jason@redhat.com>
1541 * decl.cc (grokdeclarator): Check whether DECL_RESULT is already
1544 2023-01-23 Jason Merrill <jason@redhat.com>
1548 * call.cc (extend_ref_init_temps_1): Handle ptrmem expression.
1550 2023-01-19 Jakub Jelinek <jakub@redhat.com>
1553 * cp-tree.h (keep_unused_object_arg): Declare.
1554 * call.cc (keep_unused_object_arg): No longer static.
1555 * tree.cc (build_min_non_dep_op_overload): Handle ARRAY_REF
1556 with overload being static member function.
1558 2023-01-19 Jakub Jelinek <jakub@redhat.com>
1561 * cp-gimplify.cc (cp_fold_r): During cp_fully_fold_init replace
1562 DECL_ANON_UNION_VAR_P VAR_DECLs with their corresponding
1565 2023-01-16 Jakub Jelinek <jakub@redhat.com>
1568 * decl.cc (cp_finish_decl): Check warning_enabled_at
1569 at the DECL_SOURCE_LOCATION (decl) for OPT_Winit_self instead
1572 2023-01-14 Jakub Jelinek <jakub@redhat.com>
1575 * typeck.cc (cp_build_binary_op): Use may_shorten_divmod for integral
1578 2023-01-13 Jakub Jelinek <jakub@redhat.com>
1581 * cvt.cc (cp_convert_and_check): For EXCESS_PRECISION_EXPR
1582 use its operand except that for warning purposes use the original
1583 EXCESS_PRECISION_EXPR.
1584 * call.cc (convert_like_internal): Only look through
1585 EXCESS_PRECISION_EXPR when calling cp_convert, not when calling
1586 cp_convert_and_check.
1588 2023-01-09 Jakub Jelinek <jakub@redhat.com>
1593 * call.cc (maybe_init_list_as_range): Always return NULL_TREE if
1594 processing_template_decl.
1596 2023-01-05 Patrick Palka <ppalka@redhat.com>
1599 * parser.cc (cp_parser_class_head): Use dk_deferred instead of
1600 dk_no_check when parsing the class name.
1602 2023-01-05 Jakub Jelinek <jakub@redhat.com>
1605 * semantics.cc (finish_omp_target_clauses): Ignore clauses other than
1608 2023-01-04 Patrick Palka <ppalka@redhat.com>
1611 * decl2.cc (mark_single_function): Ignore mark_used failure
1612 only in a non-SFINAE context rather than in a SFINAE one.
1614 2023-01-04 Jakub Jelinek <jakub@redhat.com>
1617 * decl.cc (merge_default_template_args): Return false if either
1618 new_parm or old_parm are erroneous.
1621 Copyright (C) 2023 Free Software Foundation, Inc.
1623 Copying and distribution of this file, with or without modification,
1624 are permitted in any medium without royalty provided the copyright
1625 notice and this notice are preserved.