1 2021-07-12 Patrick Palka <ppalka@redhat.com>
5 * decl.c (grokfndecl): Don't require that deduction guides are
6 declared at namespace scope. Check that class-scope deduction
7 guides have the same access as the member class template.
8 (grokdeclarator): Pretend class-scope deduction guides are static.
9 * search.c (lookup_member): Don't use a BASELINK for (class-scope)
12 2021-07-10 Patrick Palka <ppalka@redhat.com>
15 * init.c (build_aggr_init): Return error_mark_node if
16 expand_aggr_init_1 returns false.
17 (expand_default_init): Change return type to bool. Return false
18 on error, true on success.
19 (expand_aggr_init_1): Likewise.
21 2021-07-09 Jason Merrill <jason@redhat.com>
24 * decl.c (function_requirements_equivalent_p): Only compare
25 trailing requirements on a specialization.
27 2021-07-09 Iain Sandoe <iain@sandoe.co.uk>
29 * coroutines.cc (build_actor_fn): Move common code to
31 (build_destroy_fn): Likewise.
32 (act_des_fn): Build the void return here. Ensure that the
33 source location matches the original function.
35 2021-07-09 Iain Sandoe <iain@sandoe.co.uk>
38 (coro_rewrite_function_body): Connect the replacement
39 function block to the block nest correctly.
41 2021-07-09 Patrick Palka <ppalka@redhat.com>
44 * constraint.cc (tsubst_requires_expr): Pass complain/in_decl to
46 * cp-tree.h (add_extra_args): Add complain/in_decl parameters.
47 * pt.c (build_extra_args): Make a copy of args.
48 (add_extra_args): Add complain/in_decl parameters. Enable the
49 code for handling the case where the extra arguments are
51 (tsubst_pack_expansion): Pass complain/in_decl to
53 (tsubst_template_args): Handle missing template arguments.
54 (tsubst_expr) <case IF_STMT>: Pass complain/in_decl to
57 2021-07-09 Patrick Palka <ppalka@redhat.com>
60 * pt.c (any_template_parm_r) <case TEMPLATE_DECL>: Just walk the
63 2021-07-08 Martin Sebor <msebor@redhat.com>
66 * module.cc (identifier): Suppress warning.
67 (module_state::read_macro_maps): Remove warning suppression.
68 (module_state::install_macros): Ditto.
70 2021-07-08 Marek Polacek <polacek@redhat.com>
73 * cp-tree.h (unevaluated_p): New.
74 * except.c (check_noexcept_r): Use it. Don't walk into
77 2021-07-08 Martin Sebor <msebor@redhat.com>
80 * module.cc (module_state::read_macro_maps): Temporarily disable
82 (module_state::install_macros): Same.
84 2021-07-06 Martin Sebor <msebor@redhat.com>
86 * error.c (cp_printer): Remove support for %G and %K.
88 2021-07-02 Jakub Jelinek <jakub@redhat.com>
90 * parser.h (struct cp_lexer): Add in_omp_attribute_pragma member.
91 (struct cp_omp_declare_simd_data): Likewise.
92 * cp-tree.h (enum cp_tree_index): Add CPTI_OMP_IDENTIFIER.
93 (omp_identifier): Define.
94 * parser.c (cp_parser_skip_to_pragma_eol): Handle
95 in_omp_attribute_pragma CPP_PRAGMA_EOL followed by CPP_EOF.
96 (cp_parser_require_pragma_eol): Likewise.
97 (struct cp_omp_attribute_data): New type.
98 (cp_parser_handle_statement_omp_attributes): New function.
99 (cp_parser_statement): Handle OpenMP directives in statement's
100 attribute-specifier-seq.
101 (cp_parser_omp_directive_args, cp_parser_omp_sequence_args): New
103 (cp_parser_std_attribute): Handle omp::directive and omp::sequence
105 (cp_parser_omp_all_clauses): If in_omp_attribute_pragma, allow
106 a comma also before the first clause.
107 (cp_parser_omp_allocate): Likewise.
108 (cp_parser_omp_atomic): Likewise.
109 (cp_parser_omp_depobj): Likewise.
110 (cp_parser_omp_flush): Likewise.
111 (cp_parser_omp_ordered): Likewise.
112 (cp_parser_omp_declare_simd): Save in_omp_attribute_pragma
113 into struct cp_omp_declare_simd_data.
114 (cp_finish_omp_declare_variant): Add in_omp_attribute_pragma
115 argument. If set, allow a comma also before match clause.
116 (cp_parser_late_parsing_omp_declare_simd): If in_omp_attribute_pragma,
117 allow a comma also before the first clause. Adjust
118 cp_finish_omp_declare_variant caller.
119 (cp_parser_omp_declare_target): If in_omp_attribute_pragma, allow
120 a comma also before the first clause.
121 (cp_parser_omp_declare_reduction_exprs): Likewise.
122 (cp_parser_omp_requires): Likewise.
123 * decl.c (initialize_predefined_identifiers): Initialize
125 * decl2.c (cplus_decl_attributes): Reject omp::directive and
126 omp::sequence attributes.
128 2021-07-02 Jakub Jelinek <jakub@redhat.com>
131 * parser.c (cp_parser_omp_atomic): Consume comma only if it
132 appears before a CPP_NAME.
134 2021-07-02 Patrick Palka <ppalka@redhat.com>
137 * pt.c (any_template_parm_r) <case TEMPLATE_DECL>: Rewrite to
138 use common_enclosing_class and to not depend on the TREE_TYPE
139 of outer levels pointing to the corresponding primary template.
141 2021-07-01 Patrick Palka <ppalka@redhat.com>
144 * constexpr.c (cxx_eval_array_reference): When the element type
145 is an empty type and the corresponding element is omitted, just
146 return an empty CONSTRUCTOR instead of attempting value
149 2021-07-01 Patrick Palka <ppalka@redhat.com>
152 * pt.c (finish_template_variable): Pass the partially
153 instantiated template and its args to instantiate_template.
154 (instantiate_class_template_1): No need to call
155 push_nested_class and pop_nested_class around the call to
156 most_specialized_partial_spec.
157 (instantiate_template_1): Pass the partially instantiated
158 template to lookup_template_variable.
159 (most_specialized_partial_spec): Use push_access_scope_guard
160 to set the access scope appropriately. Use
161 deferring_access_check_sentinel to force access to get checked
163 (instantiate_decl): Just pass the VAR_DECL to
164 most_specialized_partial_spec.
166 2021-06-30 Patrick Palka <ppalka@redhat.com>
168 * constraint.cc (get_normalized_constraints_from_decl): Use
169 push_access_scope_guard instead of push_nested_class_guard.
170 * cp-tree.h (struct push_nested_class_guard): Replace with ...
171 (struct push_access_scope_guard): ... this.
172 * pt.c (push_access_scope): When the argument corresponds to
173 a class type, push the class instead of its context.
174 (pop_access_scope): Adjust accordingly.
176 2021-06-30 Marek Polacek <polacek@redhat.com>
180 * decl.c (create_array_type_for_decl): Allow array of auto.
182 2021-06-29 Jason Merrill <jason@redhat.com>
184 * pt.c (instantiate_decl): Only consider partial specializations of
185 actual variable templates.
187 2021-06-26 Patrick Palka <ppalka@redhat.com>
190 * pt.c (instantiate_class_template_1): Enter the scope of the
191 type when calling most_specialized_partial_spec.
193 2021-06-26 Jason Merrill <jason@redhat.com>
197 * class.c (is_empty_field): Handle null argument.
198 * constexpr.c (cxx_eval_bare_aggregate): Discard initializer
201 2021-06-26 Marek Polacek <polacek@redhat.com>
204 * parser.c (cp_parser_declarator): Pass flags down to
205 cp_parser_declarator. Also pass static_p/member_p.
207 2021-06-25 Martin Sebor <msebor@redhat.com>
209 * call.c (build_over_call): Replace direct uses of TREE_NO_WARNING
210 with warning_suppressed_p, suppress_warning, and copy_no_warning, or
211 nothing if not necessary.
212 (set_up_extended_ref_temp): Same.
213 * class.c (layout_class_type): Same.
214 * constraint.cc (constraint_satisfaction_value): Same.
215 * coroutines.cc (finish_co_await_expr): Same.
216 (finish_co_yield_expr): Same.
217 (finish_co_return_stmt): Same.
218 (build_actor_fn): Same.
219 (coro_rewrite_function_body): Same.
220 (morph_fn_to_coro): Same.
221 * cp-gimplify.c (genericize_eh_spec_block): Same.
222 (gimplify_expr_stmt): Same.
223 (cp_genericize_r): Same.
225 * cp-ubsan.c (cp_ubsan_instrument_vptr): Same.
226 * cvt.c (cp_fold_convert): Same.
227 (convert_to_void): Same.
228 * decl.c (wrapup_namespace_globals): Same.
229 (grokdeclarator): Same.
230 (finish_function): Same.
231 (require_deduced_type): Same.
232 * decl2.c (no_linkage_error): Same.
233 (c_parse_final_cleanups): Same.
234 * except.c (expand_end_catch_block): Same.
235 * init.c (build_new_1): Same.
237 (build_vec_delete_1): Same.
238 (build_vec_init): Same.
239 (build_delete): Same.
240 * method.c (defaultable_fn_check): Same.
241 * parser.c (cp_parser_fold_expression): Same.
242 (cp_parser_primary_expression): Same.
243 * pt.c (push_tinst_level_loc): Same.
245 (tsubst_omp_udr): Same.
246 (tsubst_copy_and_build): Same.
247 * rtti.c (build_if_nonnull): Same.
248 * semantics.c (maybe_convert_cond): Same.
249 (finish_return_stmt): Same.
250 (finish_parenthesized_expr): Same.
251 (cp_check_omp_declare_reduction): Same.
252 * tree.c (build_cplus_array_type): Same.
253 * typeck.c (build_ptrmemfunc_access_expr): Same.
254 (cp_build_indirect_ref_1): Same.
255 (cp_build_function_call_vec): Same.
256 (warn_for_null_address): Same.
257 (cp_build_binary_op): Same.
258 (unary_complex_lvalue): Same.
259 (cp_build_modify_expr): Same.
260 (build_x_modify_expr): Same.
261 (convert_for_assignment): Same.
263 2021-06-24 Patrick Palka <ppalka@redhat.com>
266 * pt.c (maybe_aggr_guide): Handle alias templates appropriately.
268 2021-06-24 Patrick Palka <ppalka@redhat.com>
271 * constraint.cc (evaluate_requires_expr): Adjust function comment.
272 * cp-gimplify.c (cp_genericize_r) <case REQUIRES_EXPR>: Move to ...
273 (cp_fold) <case REQUIRES_EXPR>: ... here.
275 2021-06-24 Jakub Jelinek <jakub@redhat.com>
277 * parser.c (cp_omp_split_clauses): Pass C_ORT_OMP_TARGET instead of
278 C_ORT_OMP for clauses on target construct.
279 (OMP_TARGET_CLAUSE_MASK): Add in_reduction clause.
280 (cp_parser_omp_target): For non-combined target add
281 map (always, tofrom:) clauses for OMP_CLAUSE_IN_REDUCTION. Pass
282 C_ORT_OMP_TARGET to finish_omp_clauses.
283 * semantics.c (handle_omp_array_sections_1): Adjust ort handling
284 for addition of C_ORT_OMP_TARGET and simplify, mapping clauses are
285 never present on C_ORT_*DECLARE_SIMD.
286 (handle_omp_array_sections): Likewise.
287 (finish_omp_clauses): Likewise. Handle OMP_CLAUSE_IN_REDUCTION
288 on C_ORT_OMP_TARGET, set OMP_CLAUSE_MAP_IN_REDUCTION on
289 corresponding map clauses.
290 * pt.c (tsubst_expr): Pass C_ORT_OMP_TARGET instead of C_ORT_OMP for
291 clauses on target construct.
293 2021-06-23 Patrick Palka <ppalka@redhat.com>
296 * pt.c (push_access_scope): For artificial deduction guides,
297 set the access scope to that of the constructor.
298 (pop_access_scope): Likewise.
299 (build_deduction_guide): Don't set DECL_CONTEXT on the guide.
301 2021-06-23 Patrick Palka <ppalka@redhat.com>
304 * call.c (print_error_for_call_failure): Constify 'args' parameter.
305 (perform_dguide_overload_resolution): Define.
306 * cp-tree.h: (perform_dguide_overload_resolution): Declare.
307 * pt.c (do_class_deduction): Use perform_dguide_overload_resolution
308 instead of build_new_function_call. Don't use tf_decltype or
309 set cp_unevaluated_operand. Remove unnecessary NULL_TREE tests.
311 2021-06-21 Patrick Palka <ppalka@redhat.com>
314 * typeck.c (check_return_expr): Call maybe_undo_parenthesized_ref
315 sooner, before the NRVO handling.
317 2021-06-21 Patrick Palka <ppalka@redhat.com>
320 * tree.c (bot_replace): Use convert_to_base to build the
321 conversion to the (morally) virtual base.
323 2021-06-21 Jakub Jelinek <jakub@redhat.com>
326 * typeck.c (cxx_mark_addressable): Diagnose trying to make
327 bit-fields addressable.
329 2021-06-17 Jason Merrill <jason@redhat.com>
332 * decl.c (duplicate_decls): Make 'deleted after first declaration'
333 pedwarn on by default.
335 2021-06-17 Jason Merrill <jason@redhat.com>
338 * init.c (build_vec_init): Preserve the type of base.
340 2021-06-16 Jason Merrill <jason@redhat.com>
344 * pt.c (tsubst_baselink): Update binfos in non-dependent case.
346 2021-06-15 Robin Dapp <rdapp@linux.ibm.com>
348 * decl.c (duplicate_decls): Likewise.
350 2021-06-14 Tobias Burnus <tobias@codesourcery.com>
353 * parser.c (cp_parser_omp_clause_affinity): No need to set iterator
354 var in the error case.
356 2021-06-13 Trevor Saunders <tbsaunde@tbsaunde.org>
358 * constexpr.c (cxx_eval_call_expression): Iterate over vec<>
359 with range based for.
360 (cxx_eval_store_expression): Likewise.
361 (cxx_eval_loop_expr): Likewise.
362 * decl.c (wrapup_namespace_globals): Likewise.
363 (cp_finish_decl): Likewise.
364 (cxx_simulate_enum_decl): Likewise.
365 * parser.c (cp_parser_postfix_expression): Likewise.
367 2021-06-12 Jason Merrill <jason@redhat.com>
370 * init.c (build_vec_init): Shortcut [0] case.
372 2021-06-12 Jason Merrill <jason@redhat.com>
374 * pt.c (lookup_template_class_1): Shortcut current_class_type.
376 2021-06-11 Patrick Palka <ppalka@redhat.com>
380 * pt.c (tsubst_arg_types): Rearrange so that we substitute into
381 TYPE_ARG_TYPES in forward order while short circuiting
382 appropriately. Adjust formatting.
384 2021-06-11 Jakub Jelinek <jakub@redhat.com>
387 * cp-tree.h (struct saved_scope): Add consteval_if_p
388 member. Formatting fix for the discarded_stmt comment.
389 (in_consteval_if_p, IF_STMT_CONSTEVAL_P): Define.
390 * parser.c (cp_parser_lambda_expression): Temporarily disable
391 in_consteval_if_p when parsing lambda body.
392 (cp_parser_selection_statement): Parse consteval if.
393 * decl.c (struct named_label_entry): Add in_consteval_if member.
394 (level_for_consteval_if): New function.
395 (poplevel_named_label_1, check_previous_goto_1, check_goto): Handle
397 * constexpr.c (cxx_eval_builtin_function_call): Clarify in comment
398 why CP_BUILT_IN_IS_CONSTANT_EVALUATED needs to *non_constant_p
399 for !ctx->manifestly_const_eval.
400 (cxx_eval_conditional_expression): For IF_STMT_CONSTEVAL_P evaluate
401 condition as if it was __builtin_is_constant_evaluated call.
402 (potential_constant_expression_1): For IF_STMT_CONSTEVAL_P always
403 recurse on both branches.
404 * cp-gimplify.c (genericize_if_stmt): Genericize IF_STMT_CONSTEVAL_P
406 * pt.c (tsubst_expr) <case IF_STMT>: Copy IF_STMT_CONSTEVAL_P.
407 Temporarily set in_consteval_if_p when recursing on
408 IF_STMT_CONSTEVAL_P then branch.
409 (tsubst_lambda_expr): Temporarily disable
410 in_consteval_if_p when instantiating lambda body.
411 * call.c (immediate_invocation_p): Return false when
414 2021-06-11 Marek Polacek <polacek@redhat.com>
417 * constexpr.c (maybe_constexpr_fn): New.
418 * cp-tree.h (maybe_constexpr_fn): Declare.
419 * semantics.c (find_std_constant_evaluated_r): New.
420 (maybe_warn_for_constant_evaluated): New.
421 (finish_if_stmt_cond): Call it.
423 2021-06-10 Patrick Palka <ppalka@redhat.com>
426 * pt.c (unify) <case BOUND_TEMPLATE_TEMPLATE_PARM>: When
427 the TEMPLATE_DECL of a BOUND_TEMPLATE_TEMPLATE_PARM argument is
428 a template template parameter, adjust to the
429 TEMPLATE_TEMPLATE_PARAMETER before falling through.
431 2021-06-10 Patrick Palka <ppalka@redhat.com>
434 * constraint.cc (normalize_placeholder_type_constraints): When
435 normalizing a non-templated return-type-requirement, add a dummy
436 level to initial_parms.
438 2021-06-08 Marek Polacek <polacek@redhat.com>
441 * decl.c (grokdeclarator): Store a value-dependent
442 explicit-specifier even for deduction guides.
444 2021-06-08 Jason Merrill <jason@redhat.com>
446 * parser.c (cp_parser_string_literal): Adjust diagnostic.
448 2021-06-08 Jason Merrill <jason@redhat.com>
451 * call.c (perfect_conversion_p): Check check_narrowing.
453 2021-06-08 Jason Merrill <jason@redhat.com>
456 * name-lookup.c (get_class_binding): Keep a BASELINK.
457 (set_inherited_value_binding_p): Adjust.
458 * lambda.c (is_lambda_ignored_entity): Adjust.
459 * pt.c (lookup_template_function): Copy a BASELINK before
462 2021-06-08 Jason Merrill <jason@redhat.com>
465 * semantics.c (baselink_for_fns): Fix BASELINK_BINFO.
467 2021-06-08 Jason Merrill <jason@redhat.com>
469 * module.cc (duplicate_hash::hash): Comment out.
470 (trees_in::tree_value): Adjust loop counter.
472 2021-06-08 Jason Merrill <jason@redhat.com>
475 * init.c (build_offset_ref): Return the BASELINK for a static
478 2021-06-07 Patrick Palka <ppalka@redhat.com>
481 * parser.c (cp_parser_lookup_name): Check access of the lookup
482 result before we potentially adjust an injected-class-name to
485 2021-06-06 Jakub Jelinek <jakub@redhat.com>
488 * parser.c (cp_parser_omp_target): Call c_omp_adjust_map_clauses
489 even when target is combined with other constructs.
491 2021-06-04 Patrick Palka <ppalka@redhat.com>
494 * pt.c (convert_template_argument): Strip top-level cv-quals
495 on the substituted type of a non-type template parameter.
497 2021-06-04 Patrick Palka <ppalka@redhat.com>
500 * pt.c (tsubst_function_decl): Remove old code for reducing
501 args when it has excess levels.
503 2021-06-04 Jakub Jelinek <jakub@redhat.com>
506 * name-lookup.c (maybe_save_operator_binding): Add op_attr after all
507 ATTR_IS_DEPENDENT attributes in the DECL_ATTRIBUTES list rather than
510 2021-06-03 Patrick Palka <ppalka@redhat.com>
513 * decl.c (make_typename_type): After calling
514 lookup_template_class, adjust the result to its TYPE_NAME and
515 then consider the tf_keep_type_decl flag.
517 2021-06-03 Patrick Palka <ppalka@redhat.com>
520 * pt.c (set_current_access_from_decl): Move to ...
521 * class.c (set_current_access_from_decl): ... here.
522 (handle_using_decl): Use it to propagate the access of the
523 using-enum decl to the copy of the imported enumerator.
524 * cp-tree.h (set_current_access_from_decl): Declare.
525 * decl.c (build_enumerator): Simplify using make_temp_override
526 and set_current_access_from_decl.
528 2021-06-03 Jakub Jelinek <jakub@redhat.com>
531 * semantics.c (handle_omp_array_sections_1): For
532 OMP_CLAUSE_{AFFINITY,DEPEND} handle FIELD_DECL base using
533 finish_non_static_data_member and allow this as base.
534 (finish_omp_clauses): Move OMP_CLAUSE_AFFINITY
535 after depend only cases. Let this be diagnosed by !lvalue_p
536 case for OMP_CLAUSE_{AFFINITY,DEPEND} and remove useless
538 * pt.c (tsubst_omp_clauses): Handle OMP_CLAUSE_AFFINITY.
540 2021-06-02 Jason Merrill <jason@redhat.com>
543 * call.c (convert_like_internal): Clear tf_no_cleanup when
545 (build_user_type_conversion_1): Only add ck_rvalue if
546 LOOKUP_ONLYCONVERTING.
548 2021-06-01 Patrick Palka <ppalka@redhat.com>
551 * init.c (expand_aggr_init_1): Check
552 type_has_non_user_provided_default_constructor instead of
553 type_has_user_provided_constructor.
555 2021-06-01 Jason Merrill <jason@redhat.com>
558 * call.c (build_op_delete_call): Don't set CALL_FROM_NEW_OR_DELETE_P
559 for destroying delete.
560 * init.c (build_delete): Don't clobber before destroying delete.
562 2021-06-01 Jason Merrill <jason@redhat.com>
565 * decl2.c (cp_warn_deprecated_use): Check warning_enabled_at.
567 2021-05-31 Richard Biener <rguenther@suse.de>
570 * cp-objcp-common.c (names_builtin_p): Handle
571 RID_BUILTIN_SHUFFLEVECTOR.
572 * cp-tree.h (build_x_shufflevector): Declare.
573 * parser.c (cp_parser_postfix_expression): Handle
574 RID_BUILTIN_SHUFFLEVECTOR.
575 * pt.c (tsubst_copy_and_build): Handle IFN_SHUFFLEVECTOR.
576 * typeck.c (build_x_shufflevector): Build either a lowered
577 VEC_PERM_EXPR or an unlowered shufflevector via a temporary
578 internal function IFN_SHUFFLEVECTOR.
580 2021-05-28 Jason Merrill <jason@redhat.com>
582 * constexpr.c (build_data_member_initialization): Use tsi_range.
583 (build_constexpr_constructor_member_initializers): Likewise.
584 (constexpr_fn_retval, cxx_eval_statement_list): Likewise.
585 (potential_constant_expression_1): Likewise.
586 * coroutines.cc (await_statement_expander): Likewise.
587 (await_statement_walker): Likewise.
588 * module.cc (trees_out::core_vals): Likewise.
589 * pt.c (tsubst_expr): Likewise.
590 * semantics.c (set_cleanup_locs): Likewise.
592 2021-05-28 Jason Merrill <jason@redhat.com>
596 * call.c (build_over_call): Adjust base_binfo in
597 resolves_to_fixed_type_p case.
599 2021-05-28 Jakub Jelinek <jakub@redhat.com>
602 * semantics.c (handle_omp_array_sections): Copy
603 OMP_CLAUSE_MAP_IMPLICIT.
604 (finish_omp_clauses): Move not just OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT
605 marked clauses last, but also OMP_CLAUSE_MAP_IMPLICIT. Add
606 map_firstprivate_head bitmap, set it for GOMP_MAP_FIRSTPRIVATE_POINTER
607 maps and silently remove OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT if it is
608 present too. For OMP_CLAUSE_MAP_IMPLICIT silently remove the clause
609 if present in map_head, map_field_head or map_firstprivate_head
612 2021-05-28 Tobias Burnus <tobias@codesourcery.com>
614 * parser.c (cp_parser_omp_clause_affinity): New.
615 (cp_parser_omp_clause_name, cp_parser_omp_var_list_no_open,
616 cp_parser_omp_all_clauses, OMP_TASK_CLAUSE_MASK): Handle affinity
618 * semantics.c (handle_omp_array_sections_1, handle_omp_array_sections,
619 finish_omp_clauses): Likewise.
621 2021-05-27 Matthias Kretz <kretz@kde.org>
624 * error.c (dump_template_bindings): Include code to print
625 "[with" and ']', conditional on whether anything is printed at
626 all. This is tied to whether a semicolon is needed to separate
627 multiple template parameters. If the template argument repeats
628 the template parameter (T = T), then skip the parameter.
629 (dump_substitution): Moved code to print "[with" and ']' to
630 dump_template_bindings.
631 (dump_function_decl): Partial revert of PR50828, which masked
632 TFF_TEMPLATE_NAME for all of dump_function_decl. Now
633 TFF_TEMPLATE_NAME is masked for the scope of the function and
634 only carries through to dump_function_name.
635 (dump_function_name): Avoid calling dump_template_parms if
636 TFF_TEMPLATE_NAME is set.
638 2021-05-27 Matthias Kretz <kretz@kde.org>
641 * error.c: Call dump_scope when printing a typedef.
643 2021-05-27 Patrick Palka <ppalka@redhat.com>
646 * tree.c (cp_walk_subtrees) <case STATIC_ASSERT>: New case.
648 2021-05-27 Jason Merrill <jason@redhat.com>
651 * pt.c (use_pack_expansion_extra_args_p): Don't compare
652 args from the same argument pack.
654 2021-05-27 Patrick Palka <ppalka@redhat.com>
659 * pt.c (process_partial_specialization): Don't error on a
660 non-simple non-type template argument that involves template
662 (for_each_template_parm_r): Don't walk TRAIT_EXPR, PLUS_EXPR,
663 MULT_EXPR, or SCOPE_REF when include_nondeduced_p is false.
665 2021-05-26 Patrick Palka <ppalka@redhat.com>
668 * typeck.c (finish_class_member_access_expr): Disable ahead
669 of time access checking during the member lookup.
671 2021-05-26 Patrick Palka <ppalka@redhat.com>
674 * tree.c (build_target_expr_with_type): Don't call force_rvalue
675 on CALL_EXPR initializer. Simplify now that bot_manip is no
677 (bot_manip): Use force_target_expr instead of
678 build_target_expr_with_type.
680 2021-05-26 Patrick Palka <ppalka@redhat.com>
683 * cvt.c (noexcept_conv_p): Remove redundant checks and simplify.
684 (fnptr_conv_p): Don't call non_reference. Use INDIRECT_TYPE_P
685 instead of TYPE_PTR_P.
686 * pt.c (convert_nontype_argument_function): Look through
687 implicit INDIRECT_REFs before calling strip_fnptr_conv.
689 2021-05-25 Jakub Jelinek <jakub@redhat.com>
692 * call.c (convert_arg_to_ellipsis): For expressions with NULLPTR_TYPE
693 and side-effects, temporarily disable -Wunused-result warning when
694 building COMPOUND_EXPR.
696 2021-05-21 Jakub Jelinek <jakub@redhat.com>
699 * semantics.c (finish_omp_clauses): Move firstprivate clauses with
700 OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT to the end of the chain. Don't error
701 if a decl is mentioned both in map clause and in such firstprivate
702 clause unless OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT_TARGET is also set.
704 2021-05-20 Jason Merrill <jason@redhat.com>
706 * call.c (reference_binding): Check for designator.
707 (implicit_conversion_1, build_special_member_call): Likewise.
708 * decl.c (reshape_init_r): Likewise.
709 * pt.c (do_class_deduction): Likewise.
710 * typeck2.c (digest_init_r): Likewise.
712 2021-05-20 Jason Merrill <jason@redhat.com>
715 * decl.c (reshape_init_class): Handle designator for
716 member of anonymous aggregate here.
717 * typeck2.c (process_init_constructor_record): Not here.
719 2021-05-20 Jonathan Wakely <jwakely@redhat.com>
721 * call.c (maybe_warn_array_conv): Use new warning option.
722 * decl.c (mark_inline_variable, grokdeclarator): Likewise.
723 * error.c (maybe_warn_cpp0x): Likewise.
724 * parser.c (cp_parser_primary_expression)
725 (cp_parser_unqualified_id)
726 (cp_parser_pseudo_destructor_name)
727 (cp_parser_lambda_introducer)
728 (cp_parser_lambda_declarator_opt)
729 (cp_parser_selection_statement)
730 (cp_parser_init_statement)
731 (cp_parser_decomposition_declaration)
732 (cp_parser_function_specifier_opt)
733 (cp_parser_static_assert)
734 (cp_parser_namespace_definition)
735 (cp_parser_using_declaration)
736 (cp_parser_asm_definition)
737 (cp_parser_ctor_initializer_opt_and_function_body)
738 (cp_parser_initializer_list)
739 (cp_parser_type_parameter_key)
740 (cp_parser_member_declaration)
741 (cp_parser_try_block)
742 (cp_parser_std_attribute_spec): Likewise.
743 * pt.c (check_template_variable): Likewise.
745 2021-05-20 Jason Merrill <jason@redhat.com>
748 * pt.c (invalid_nontype_parm_type_p): Return true for COMPLEX_TYPE.
750 2021-05-20 Jason Merrill <jason@redhat.com>
753 * cp-tree.h (CONST_DECL_USING_P): Check for null TREE_TYPE.
755 2021-05-19 Jason Merrill <jason@redhat.com>
759 * method.c (genericize_spaceship): Use fold_build2 for scalar
762 2021-05-19 Jason Merrill <jason@redhat.com>
764 * pt.c (build_deduction_guide): Treat the implicit deduction guide
765 as a member of the class.
767 2021-05-19 Marek Polacek <polacek@redhat.com>
770 * cp-tree.h (any_non_type_attribute_p): Remove.
771 * decl.c (grokdeclarator): Turn an error into a warning and only
772 warn for standard attributes.
773 * decl2.c (any_non_type_attribute_p): Remove.
774 * parser.c (cp_parser_elaborated_type_specifier): Turn an error
775 into a warning and only warn for standard attributes.
776 (cp_parser_member_declaration): Likewise.
778 2021-05-19 Martin Liska <mliska@suse.cz>
781 * mangle.c (write_encoding): Fix typos.
783 2021-05-19 Jakub Jelinek <jakub@redhat.com>
786 * parser.c (cp_parser_omp_master): Set OMP_MASTER_COMBINED on
787 master when combined with taskloop.
788 (cp_parser_omp_parallel): Don't set OMP_PARALLEL_COMBINED on
789 parallel master when not combined with taskloop.
791 2021-05-19 Jason Merrill <jason@redhat.com>
794 * rtti.c (get_tinfo_decl_direct): Check TYPE_TRANSPARENT_AGGR.
796 2021-05-19 Jason Merrill <jason@redhat.com>
799 * tree.c (strip_typedefs): Only look at the pattern of a
800 TYPE_PACK_EXPANSION if it's a type.
802 2021-05-18 Marek Polacek <polacek@redhat.com>
804 * class.c (classtype_has_non_deleted_copy_ctor): Remove.
805 * constraint.cc (contains_wildcard_p): Likewise.
806 (get_template_head_requirements): Likewise.
807 (check_constrained_friend): Likewise.
808 (subsumes_constraints): Likewise.
809 * cp-tree.h (classtype_has_non_deleted_copy_ctor): Likewise.
810 (push_void_library_fn): Likewise.
811 (get_pattern_parm): Likewise.
812 (get_template_parms_at_level): Likewise.
813 (lambda_return_type): Likewise.
814 (get_template_head_requirements): Likewise.
815 (check_constrained_friend): Likewise.
816 (subsumes_constraints): Likewise.
817 * decl.c (push_void_library_fn): Likewise.
818 * lambda.c (lambda_return_type): Likewise.
819 * pt.c (get_template_parms_at_level): Likewise.
820 (get_pattern_parm): Likewise.
822 2021-05-18 Jason Merrill <jason@redhat.com>
825 * call.c (perfect_candidate_p): An implicitly deleted move
828 2021-05-18 Andreas Krebbel <krebbel@linux.ibm.com>
831 * cvt.c (cp_convert_to_pointer): Use the size of the target
833 * tree.c (cp_build_reference_type): Call
834 cp_build_reference_type_for_mode with VOIDmode.
835 (cp_build_reference_type_for_mode): Rename from
836 cp_build_reference_type. Add MODE argument and invoke
837 build_reference_type_for_mode.
838 (strip_typedefs): Use build_pointer_type_for_mode and
839 cp_build_reference_type_for_mode for pointers and references.
841 2021-05-17 Jonathan Wakely <jwakely@redhat.com>
844 * call.c (convert_like_internal): Print different diagnostic if
845 the lvalue reference is const.
847 2021-05-14 Jason Merrill <jason@redhat.com>
850 * pt.c (enclosing_instantiation_of): Just compare
851 DECL_SOURCE_LOCATION.
852 (regenerate_decl_from_template): Copy DECL_SOURCE_LOCATION.
854 2021-05-14 Marek Polacek <polacek@redhat.com>
855 Jason Merrill <jason@redhat.com>
858 * cp-tree.h (any_non_type_attribute_p): Declare.
859 * decl.c (grokdeclarator): Diagnose when an attribute appertains to
860 a friend declaration that is not a definition.
861 * decl2.c (any_non_type_attribute_p): New.
862 * parser.c (cp_parser_decl_specifier_seq): Diagnose standard attributes
863 in the middle of decl-specifiers.
864 (cp_parser_elaborated_type_specifier): Diagnose when an attribute
865 appertains to a friend declaration that is not a definition.
866 (cp_parser_member_declaration): Likewise.
868 2021-05-12 Marek Polacek <polacek@redhat.com>
870 * pt.c (tsubst_copy_and_build): Add warn_int_in_bool_context
873 2021-05-12 Marcel Vollweiler <marcel@codesourcery.com>
875 * parser.c (cp_parser_omp_clause_map): Support map-type-modifier
878 2021-05-11 Jason Merrill <jason@redhat.com>
881 * typeck.c (build_reinterpret_cast_1): Check intype on
884 2021-05-11 Patrick Palka <ppalka@redhat.com>
887 * name-lookup.c (maybe_save_operator_binding): Unconditionally
888 enable for all function templates, not just generic lambdas.
889 Handle compound-assignment operator expressions.
890 * typeck.c (build_x_compound_expr): Call maybe_save_operator_binding
891 in the type-dependent case.
892 (build_x_modify_expr): Likewise. Move declaration of 'op' closer
895 2021-05-11 Patrick Palka <ppalka@redhat.com>
898 * constraint.cc (tsubst_constraint): Set up cp_unevaluated.
899 (satisfy_atom): Set up iloc_sentinel before calling
901 * pt.c (tsubst_pack_expansion): When returning a rebuilt pack
902 expansion, carry over PACK_EXPANSION_LOCAL_P and
903 PACK_EXPANSION_SIZEOF_P from the original pack expansion.
905 2021-05-10 Richard Biener <rguenther@suse.de>
909 * call.c (set_up_extended_ref_temp): Mark the temporary
910 addressable if the TARGET_EXPR was.
912 2021-05-10 Martin Liska <mliska@suse.cz>
914 * decl.c (duplicate_decls): Use startswith
915 function instead of strncmp.
916 (cxx_builtin_function): Likewise.
917 (omp_declare_variant_finalize_one): Likewise.
918 (grokfndecl): Likewise.
919 * error.c (dump_decl_name): Likewise.
920 * mangle.c (find_decomp_unqualified_name): Likewise.
921 (write_guarded_var_name): Likewise.
922 (decl_tls_wrapper_p): Likewise.
923 * parser.c (cp_parser_simple_type_specifier): Likewise.
924 (cp_parser_tx_qualifier_opt): Likewise.
925 * pt.c (template_parm_object_p): Likewise.
926 (dguide_name_p): Likewise.
928 2021-05-10 Martin Liska <mliska@suse.cz>
931 * decl.c (grokdeclarator): Remove redundant NULL check.
933 2021-05-07 Jason Merrill <jason@redhat.com>
935 * tree.c (rvalue): Assert expr is not a class lvalue.
937 2021-05-07 Jason Merrill <jason@redhat.com>
939 * cp-tree.h (build_stub_object): Declare.
940 * method.c (build_stub_object): No longer static.
941 * call.c (can_convert): Use it.
942 * tree.c (build_dummy_object): Adjust comment.
943 * typeck.c (cp_build_binary_op): Wrap SPACESHIP_EXPR in a
946 2021-05-07 Jason Merrill <jason@redhat.com>
948 * coroutines.cc (build_co_await): Don't call 'rvalue'.
949 (flatten_await_stmt): Simplify initialization.
950 (morph_fn_to_coro): Change 'rvalue' to 'move'. Simplify.
952 2021-05-04 Tobias Burnus <tobias@codesourcery.com>
954 * semantics.c (finish_omp_reduction_clause): Accept float + complex
955 for || and && reductions.
957 2021-05-03 Patrick Palka <ppalka@redhat.com>
960 * parser.c (cp_parser_class_head): Reinstate calls to pushclass
961 and popclass when parsing the base-clause that were removed in
964 2021-05-03 Patrick Palka <ppalka@redhat.com>
968 * pt.c (tsubst_copy_and_build) <case CALL_EXPR>: Set tf_conv
969 only when the callee is a FUNCTION_DECL.
971 2021-05-03 Marek Polacek <polacek@redhat.com>
974 * decl.c (grokfndecl): Check current_template_parms.
976 2021-05-03 Marek Polacek <polacek@redhat.com>
979 * constexpr.c (cxx_eval_constant_expression): Don't check
982 2021-05-01 Jason Merrill <jason@redhat.com>
984 * cp-tree.h (class ovl_iterator): Allow copying. Add op==.
985 (class ovl_range, class lkp_range): New.
986 * call.c (build_op_call_1, add_candidates): Use them.
987 (build_op_delete_call, has_trivial_copy_assign_p): Likewise.
988 (has_trivial_copy_p): Likewise.
989 * class.c (handle_using_decl, get_basefndecls): Likewise.
990 (maybe_warn_about_overly_private_class): Likewise.
991 (warn_hidden, add_implicitly_declared_members): Likewise.
992 (check_methods, clone_constructors_and_destructors): Likewise.
993 (type_has_user_nondefault_constructor): Likewise.
995 2021-04-29 Jason Merrill <jason@redhat.com>
997 * constexpr.c (cxx_fold_indirect_ref_1): Only set *empty_base if we
1000 2021-04-29 Jason Merrill <jason@redhat.com>
1003 * decl2.c (grokfield): Call cplus_decl_attributes for friend.
1004 (save_template_attributes): Use chainon.
1005 * friend.c (do_friend): Remove attrlist parm.
1006 * cp-tree.h (do_friend): Adjust.
1007 * class.c (add_implicitly_declared_members): Adjust.
1008 * decl.c (grokdeclarator): Adjust.
1009 * pt.c (apply_late_template_attributes): Optimize.
1011 2021-04-29 Jason Merrill <jason@redhat.com>
1014 * class.c (finish_struct_anon_r): Drop complain parm.
1015 Remove non-field diagnostic.
1016 (finish_struct_anon): Adjust.
1017 * decl.c (fixup_anonymous_aggr): Move non-field diagnostic here.
1019 2021-04-29 Jason Merrill <jason@redhat.com>
1021 * cp-tree.h (cp_evaluated): Add reset parm to constructor.
1022 * parser.c (cp_parser_constant_expression): Change
1023 allow_non_constant_p to int. Use cp_evaluated.
1024 (cp_parser_initializer_clause): Pass 2 to allow_non_constant_p.
1025 * semantics.c (finish_id_expression_1): Don't mess with
1026 cp_unevaluated_operand here.
1028 2021-04-29 Jason Merrill <jason@redhat.com>
1030 * cp-tree.h: Clarify comments.
1031 * pt.c (get_template_parm_object): Add assert.
1032 * semantics.c (finish_compound_literal): Clear TREE_HAS_CONSTRUCTOR.
1033 * tree.c (zero_init_expr_p): Check TREE_HAS_CONSTRUCTOR.
1034 * typeck2.c (store_init_value): Likewise.
1036 2021-04-29 Patrick Palka <ppalka@redhat.com>
1039 * pt.c (tsubst_copy_and_build) <case CALL_EXPR>: When KOENIG_P,
1040 set tf_conv during the initial substitution into the function.
1042 2021-04-29 Jakub Jelinek <jakub@redhat.com>
1045 * semantics.c (finish_omp_clauses): Fix up check that variable
1046 mentioned in detach clause doesn't appear in data-sharing clauses.
1048 2021-04-28 Jakub Jelinek <jakub@redhat.com>
1050 * module.cc: Remove #error that triggers if DEV-PHASE is empty.
1052 2021-04-27 Jason Merrill <jason@redhat.com>
1055 * class.c (classtype_has_depr_implicit_copy): Check DECL_CONTEXT
1058 2021-04-27 Patrick Palka <ppalka@redhat.com>
1061 * pt.c (tsubst_initializer_list): Correctly handle the case
1062 where an argument inside a base initializer pack expansion is
1063 itself a pack expansion.
1065 2021-04-26 Patrick Palka <ppalka@redhat.com>
1068 * constexpr.c (cxx_fold_indirect_ref): Try to canonicalize the
1069 object/offset pair for a POINTER_PLUS_EXPR of a COMPONENT_REF
1070 with a negative offset into one whose offset is nonnegative
1071 before calling cxx_fold_indirect_ref_1.
1073 2021-04-24 Patrick Palka <ppalka@redhat.com>
1080 * pt.c (do_class_deduction): Punt if the initializer is
1083 2021-04-24 Patrick Palka <ppalka@redhat.com>
1086 * parser.c (cp_parser_type_id_1): If we see a template
1087 placeholder, first try simulating an error before issuing
1090 2021-04-23 Patrick Palka <ppalka@redhat.com>
1093 * cxx-pretty-print.c (pp_cxx_parameter_declaration_clause):
1094 Adjust parameter list loop to iterate over 'types' instead of
1095 'args'. Output the trailing '...' for a variadic function.
1096 Remove PARM_DECL support.
1097 (pp_cxx_requires_expr): Pretty print the parameter list directly
1098 instead of going through pp_cxx_parameter_declaration_clause.
1100 2021-04-23 Patrick Palka <ppalka@redhat.com>
1103 * decl.c (is_direct_enum_init): Check the implicit
1104 convertibility requirement added by CWG 2374.
1106 2021-04-23 Martin Liska <mliska@suse.cz>
1108 * cp-tree.h (STATIC_ASSERT): Prefer static assert.
1109 * lex.c (init_operators): Remove run-time check.
1111 2021-04-22 Marek Polacek <polacek@redhat.com>
1114 * pt.c (tsubst_copy_and_build) <case PLUS_EXPR>: Test op0 and
1115 op1 separately for value- or type-dependence.
1117 2021-04-21 Marek Polacek <polacek@redhat.com>
1120 * parser.c (cp_parser_enum_specifier): Don't allow defining
1123 2021-04-21 Martin Liska <mliska@suse.cz>
1126 2021-04-21 Martin Liska <mliska@suse.cz>
1128 * error.c (dump_decl): Use flags in dump_generic_node call.
1130 2021-04-21 Martin Liska <mliska@suse.cz>
1132 * error.c (dump_decl): Use flags in dump_generic_node call.
1134 2021-04-21 Martin Liska <mliska@suse.cz>
1136 * error.c (dump_decl): Support anonymous labels.
1138 2021-04-20 Jason Merrill <jason@redhat.com>
1141 * pt.c (find_parameter_packs_r): Look into enum initializers.
1143 2021-04-19 Marek Polacek <polacek@redhat.com>
1146 * decl.c (grokvardecl): Given an error when a concept is not defined
1149 2021-04-16 Jakub Jelinek <jakub@redhat.com>
1152 * constexpr.c (cxx_eval_store_expression): Don't add CONSTRUCTORs
1153 for empty classes into *valp when types don't match even when *valp
1156 2021-04-16 Marek Polacek <polacek@redhat.com>
1159 * decl.c (make_typename_type): Give an error and return when
1160 name is is_overloaded_fn.
1161 * parser.c (cp_parser_class_name): Don't check is_overloaded_fn
1162 before calling make_typename_type.
1164 2021-04-16 Patrick Palka <ppalka@redhat.com>
1167 * constexpr.c (reduced_constant_expression_p): For array
1168 CONSTRUCTORs, use a dedicated loop that additionally verifies
1169 the CONSTRUCTOR spans the entire array.
1171 2021-04-16 Jakub Jelinek <jakub@redhat.com>
1174 * parser.c (cp_parser_constraint_requires_parens) <case CPP_DEREF>:
1175 If lambda_p, return pce_ok instead of pce_maybe_postfix.
1177 2021-04-16 Jakub Jelinek <jakub@redhat.com>
1180 * pt.c (extract_locals_r): When handling DECL_EXPR of a structured
1181 binding, add to data.internal also all corresponding structured
1184 2021-04-16 Jason Merrill <jason@redhat.com>
1187 * cp-tree.h (first_field): Declare.
1188 * mangle.c (range_expr_nelts): New.
1189 (write_expression): Improve class NTTP mangling.
1190 * pt.c (get_template_parm_object): Clear TREE_HAS_CONSTRUCTOR.
1191 * tree.c (zero_init_expr_p): Improve class NTTP handling.
1192 * decl.c: Adjust comment.
1194 2021-04-15 Jason Merrill <jason@redhat.com>
1197 * call.c (build_new_method_call_1): Check again for side-effects
1198 with a volatile object.
1200 2021-04-15 Jason Merrill <jason@redhat.com>
1204 * pt.c (find_parameter_packs_r) [FUNCTION_TYPE]: Walk into
1205 TYPE_RAISES_EXCEPTIONS here.
1206 * tree.c (cp_walk_subtrees): Not here.
1208 2021-04-15 Jason Merrill <jason@redhat.com>
1212 * parser.c (cp_parser_default_type_template_argument): Set
1213 parser->local_variables_forbidden_p.
1215 2021-04-15 Richard Sandiford <richard.sandiford@arm.com>
1218 * typeck.c (merge_type_attributes_from): New function.
1219 (cp_common_type): Use it for vector types.
1221 2021-04-14 Jason Merrill <jason@redhat.com>
1225 * pt.c (uses_outer_template_parms): Also look at default
1228 2021-04-14 Jason Merrill <jason@redhat.com>
1231 * semantics.c (finish_id_expression_1): Clear cp_unevaluated_operand
1232 for a non-static data member in a constant-expression.
1234 2021-04-14 Patrick Palka <ppalka@redhat.com>
1238 * pt.c (deducible_expression): Look through implicit
1239 INDIRECT_REFs as well.
1241 2021-04-14 Jason Merrill <jason@redhat.com>
1244 * parser.c (cp_parser_lambda_expression): Reject lambda
1245 in template parameter type.
1247 2021-04-14 Jason Merrill <jason@redhat.com>
1250 * decl.c (duplicate_decls): Don't propagate
1251 DECL_INITIALIZED_IN_CLASS_P to a specialization.
1253 2021-04-14 Jason Merrill <jason@redhat.com>
1258 * semantics.c (set_cleanup_locs): New.
1259 (do_poplevel): Call it.
1260 * parser.c (cp_parser_compound_statement): Consume the }
1261 before finish_compound_stmt.
1263 2021-04-13 Jason Merrill <jason@redhat.com>
1266 * pt.c (get_underlying_template): Compare TYPE_QUALS.
1268 2021-04-13 Jason Merrill <jason@redhat.com>
1272 * init.c (get_nsdmi): Do more context adjustment for local classes.
1274 2021-04-13 Patrick Palka <ppalka@redhat.com>
1277 * pt.c (do_class_deduction): Reject alias CTAD in C++17 mode
1278 rather than issuing a pedwarn.
1279 * typeck2.c (build_functional_cast_1): Handle CTAD uniformly
1280 for consistent diagnostics.
1282 2021-04-13 Jason Merrill <jason@redhat.com>
1285 * class.c (build_base_path): Shortcut simple non-pointer case.
1287 2021-04-13 Eric Botcazou <ebotcazou@adacore.com>
1289 * module.cc (ordinary_loc_of): Test LINEMAPS_MACRO_LOWEST_LOCATION
1291 (module_state::write_location): Likewise.
1293 2021-04-13 Patrick Palka <ppalka@redhat.com>
1296 * pt.c (do_class_deduction): Look through EXPR_PACK_EXPANSION
1297 when checking if the initializer is an equivalent class
1298 placeholder template parameter.
1300 2021-04-13 Patrick Palka <ppalka@redhat.com>
1304 * constraint.cc (satisfy_normalized_constraints): Set
1306 * parser.c (cp_parser_concept_definition): Likewise.
1307 (cp_parser_requires_clause_opt): Likewise.
1309 2021-04-12 Jason Merrill <jason@redhat.com>
1312 * pt.c (uses_outer_template_parms): Handle non-type and template
1313 template parameters specifically.
1315 2021-04-11 Jason Merrill <jason@redhat.com>
1318 * decl.c (fixup_anonymous_aggr): Prune all functions from
1319 CLASSTYPE_MEMBER_VEC.
1321 2021-04-10 Jason Merrill <jason@redhat.com>
1325 * parser.c (cp_parser_direct_declarator): Don't
1326 inject_this_parameter if static_p.
1327 (cp_parser_omp_var_list_no_open): Parse 'this' even if
1328 current_class_ptr isn't set for a better diagnostic.
1330 2021-04-10 Jason Merrill <jason@redhat.com>
1337 * pt.c (alias_ctad_tweaks): Handle failure better.
1339 2021-04-10 Jason Merrill <jason@redhat.com>
1342 * pt.c (find_parameter_packs_r) [TAG_DEFN]: Look into bases.
1344 2021-04-09 Patrick Palka <ppalka@redhat.com>
1346 * cp-tree.h (LAMBDA_EXPR_REGENERATED_FROM)
1347 (LAMBDA_EXPR_REGENERATING_TARGS): Replace these with ...
1348 (LAMBDA_EXPR_REGEN_INFO): ... this.
1349 (tree_lambda_expr::regenerated_from)
1350 (tree_lambda_expr::regenerating_targs): Replace these with ...
1351 (tree_lambda_expr::regen_info): ... this.
1352 * constraint.cc (satisfy_declaration_constraints): Adjust
1354 * lambda.c (build_lambda_expr): Likewise.
1355 * pt.c (regenerated_lambda_fn_p): Likewise.
1356 (most_general_lambda): Likewise.
1357 (tsubst_lambda_expr): Likewise.
1359 2021-04-09 Marek Polacek <polacek@redhat.com>
1362 * parser.c (cp_parser_member_declaration): Call
1363 cp_parser_save_default_args even for function templates. Use
1364 STRIP_TEMPLATE on the declaration we're passing.
1366 2021-04-08 Patrick Palka <ppalka@redhat.com>
1369 * constraint.cc (get_normalized_constraints_from_decl): Handle
1370 regenerated lambdas.
1371 (satisfy_declaration_constraints): Likewise. Check for
1372 dependent args later.
1373 * cp-tree.h (LAMBDA_EXPR_INSTANTIATED): Replace with ...
1374 (LAMBDA_EXPR_REGENERATED_FROM): ... this.
1375 (LAMBDA_EXPR_REGENERATING_TARGS): New.
1376 (tree_lambda_expr::regenerated_from): New data member.
1377 (tree_lambda_expr::regenerating_targs): New data member.
1378 (add_to_template_args): Declare.
1379 (regenerated_lambda_fn_p): Likewise.
1380 (most_general_lambda): Likewise.
1381 * lambda.c (build_lambda_expr): Set LAMBDA_EXPR_REGENERATED_FROM
1382 and LAMBDA_EXPR_REGENERATING_TARGS.
1383 * pt.c (add_to_template_args): No longer static.
1384 (tsubst_function_decl): Unconditionally propagate constraints on
1385 the substituted function decl.
1386 (instantiated_lambda_fn_p): Rename to ...
1387 (regenerated_lambda_fn_p): ... this. Check
1388 LAMBDA_EXPR_REGENERATED_FROM instead of
1389 LAMBDA_EXPR_INSTANTIATED.
1390 (most_general_lambda): Define.
1391 (enclosing_instantiation_of): Adjust after renaming
1392 instantiated_lambda_fn_p.
1393 (tsubst_lambda_expr): Don't set LAMBDA_EXPR_INSTANTIATED. Set
1394 LAMBDA_EXPR_REGENERATED_FROM and LAMBDA_EXPR_REGENERATING_TARGS.
1395 Don't substitute or set constraints on the regenerated lambda.
1397 2021-04-08 Patrick Palka <ppalka@redhat.com>
1400 * pt.c (build_deduction_guide): Document OUTER_ARGS. Substitute
1401 them into the propagated constraints.
1403 2021-04-08 Jason Merrill <jason@redhat.com>
1406 * call.c (convert_like_internal): Improve reference diagnostic.
1408 2021-04-08 Jakub Jelinek <jakub@redhat.com>
1411 * constexpr.c (addr_of_non_const_var): New function.
1412 (cxx_bind_parameters_in_call): Set *non_constant_args to true
1413 even if cp_walk_tree on arg with addr_of_non_const_var callback
1416 2021-04-08 Jason Merrill <jason@redhat.com>
1419 * pt.c (determine_specialization): Improve diagnostic.
1421 2021-04-08 Marek Polacek <polacek@redhat.com>
1424 * decl.c (build_explicit_specifier): Call
1425 check_for_bare_parameter_packs.
1426 * except.c (build_noexcept_spec): Likewise.
1428 2021-04-07 Jason Merrill <jason@redhat.com>
1431 * parser.c (cp_parser_class_name): Check dependent_scope_p.
1433 2021-04-07 Jason Merrill <jason@redhat.com>
1436 * pt.c (maybe_process_partial_specialization): Check
1437 DECL_SELF_REFERENCE_P.
1439 2021-04-07 Jason Merrill <jason@redhat.com>
1442 * name-lookup.c (push_class_level_binding_1): Do overload a new
1443 function with a previous using-declaration.
1445 2021-04-06 Jason Merrill <jason@redhat.com>
1448 * init.c (get_nsdmi): Don't defer access checking.
1450 2021-04-06 Jason Merrill <jason@redhat.com>
1453 * decl.c (cp_finish_decl): mark_needed an implicitly inline
1454 static data member with an out-of-class redeclaration.
1456 2021-04-06 Jason Merrill <jason@redhat.com>
1459 * mangle.c (write_compact_number): Add sanity check.
1460 (write_local_name): Use list_length for parm number.
1462 2021-04-06 Patrick Palka <ppalka@redhat.com>
1465 * pt.c (do_auto_deduction): Don't exit early when deducing the
1466 array type of a structured binding. Also handle adc_decomp_type
1467 during constraint checking.
1469 2021-04-05 Jason Merrill <jason@redhat.com>
1472 * typeck.c (check_return_expr): Call mark_exp_read in dependent
1475 2021-04-05 Jason Merrill <jason@redhat.com>
1478 * typeck.c (build_reinterpret_cast_1): Don't perform
1479 temporary materialization.
1481 2021-04-05 Jason Merrill <jason@redhat.com>
1484 * pt.c (lookup_template_class_1): Do tsubst_enum when
1485 tsubsting a generic lambda.
1487 2021-04-05 Jason Merrill <jason@redhat.com>
1490 * pt.c (enclosing_instantiation_of): Compare DECL_SOURCE_LOCATION if
1491 there is no enclosing non-lambda function.
1493 2021-04-05 Nathan Sidwell <nathan@acm.org>
1496 * module.cc (name_pending_imports): Drop 'atend' parm. Don't
1497 query export when not needed.
1498 (preprocess_module, preprocessed_module): Adjust.
1500 2021-04-05 Jason Merrill <jason@redhat.com>
1503 * pt.c (mark_decl_instantiated): Set DECL_EXTERNAL.
1505 2021-04-05 Jason Merrill <jason@redhat.com>
1508 * pt.c (class el_data): Add visited field.
1509 (extract_local_specs): Pass it to cp_walk_tree.
1510 (extract_locals_r): Walk into the body of a lambda.
1512 2021-04-05 Jason Merrill <jason@redhat.com>
1514 * ptree.c (cxx_print_decl): Check DECL_MODULE_IMPORT_P on
1517 2021-04-04 Jason Merrill <jason@redhat.com>
1520 * typeck2.c (massage_init_elt): Don't strip TARGET_EXPR.
1522 2021-04-03 Marek Polacek <polacek@redhat.com>
1525 * parser.c: Create a GC root for attributes in a decl specifier.
1526 (cp_parser_type_specifier): Push/pop ->attributes onto/from it.
1528 2021-04-03 Jason Merrill <jason@redhat.com>
1531 * pt.c (tsubst_lambda_expr): Skip the body block from
1534 2021-04-03 Jason Merrill <jason@redhat.com>
1537 * cvt.c (can_convert_qual): Check fnptr_conv_p.
1539 2021-04-03 Jason Merrill <jason@redhat.com>
1542 * pt.c (regenerate_decl_from_template): tsubst_decl
1545 2021-04-02 Patrick Palka <ppalka@redhat.com>
1548 * parser.c (do_range_for_auto_deduction): Pass adc_variable_type
1549 to do_auto_deduction.
1551 2021-04-02 Patrick Palka <ppalka@redhat.com>
1554 * semantics.c (finish_compound_literal): Check
1555 template_placeholder_p instead of type_uses_auto.
1557 2021-04-02 Jason Merrill <jason@redhat.com>
1560 * cp-tree.h (PACK_EXPANSION_AUTO_P): New.
1561 * lambda.c (add_capture): Set it.
1562 * pt.c (tsubst_pack_expansion): Handle it.
1564 2021-04-02 Nathan Sidwell <nathan@acm.org>
1566 * cp-tree.h (lang_decl_base): Correct module flag comment.
1567 * module.cc (trees_in::assert_definition): Break out
1569 (trees_out::lang_decl_bools): Do not write purview for header units.
1571 2021-04-01 Marek Polacek <polacek@redhat.com>
1574 * method.c (defaulted_late_check): ++ and -- function_depth around
1575 the call to synthesize_method.
1576 * pt.c: Remove the saved_trees global.
1578 2021-04-01 Jason Merrill <jason@redhat.com>
1582 * tree.c (cp_walk_subtrees) [FUNCTION_TYPE]: Walk into
1583 TYPE_RAISES_EXCEPTIONS.
1585 2021-04-01 Iain Sandoe <iain@sandoe.co.uk>
1587 * mapper-client.cc (INCLUDE_MAP): New; require map to be
1588 included from system.h.
1589 * mapper-resolver.cc (INCLUDE_MAP): Likewise.
1591 2021-04-01 Jason Merrill <jason@redhat.com>
1594 * mangle.c (write_expression): Adjust.
1595 * class.c (find_abi_tags_r): Disable PR98481 fix for ABI v14.
1596 (mark_abi_tags_r): Likewise.
1598 2021-04-01 Nathan Sidwell <nathan@acm.org>
1601 * module.cc (trees_out::decl_node): Adjust importedness reference
1603 (module_state::intercluster_seed): New. Seed both imports and
1604 inter-cluster references. Broken out of ...
1605 (module_state::write_cluster): ... here. Call it.
1607 2021-03-31 Jason Merrill <jason@redhat.com>
1610 * tree.c (strip_typedefs): Handle TYPE_PACK_EXPANSION.
1612 2021-03-31 Patrick Palka <ppalka@redhat.com>
1615 * mangle.c (write_expression): Adjust the mangling of
1618 2021-03-31 Patrick Palka <ppalka@redhat.com>
1621 * pt.c (placeholder_type_constraint_dependent_p): Expand
1622 argument packs to separate the first non-pack argument
1625 2021-03-30 Nathan Sidwell <nathan@acm.org>
1628 * module.cc (dumper::operator): Make less brittle.
1629 (trees_out::core_bools): VAR_DECLs always have a context.
1630 (trees_out::key_mergeable): Use same_type_p for asserting.
1631 (trees_in::read_var_def): Propagate
1632 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
1634 2021-03-30 Jakub Jelinek <jakub@redhat.com>
1637 * cp-gimplify.c (cp_gimplify_expr): Handle PTRMEM_CST.
1639 2021-03-26 Marek Polacek <polacek@redhat.com>
1642 * method.c (implicitly_declare_fn): Pass &raises to
1643 synthesized_method_walk.
1645 2021-03-26 Nathan Sidwell <nathan@acm.org>
1648 * cp-tree.h (DECL_MODULE_CHECK): Ban TEMPLATE_DECL.
1649 (SET_TYPE_TEMPLATE_INFO): Restore Alias template setting.
1650 * decl.c (duplicate_decls): Remove template_decl module flag
1652 * module.cc (merge_kind_name): Add alias tmpl spec as a thing.
1653 (dumper::impl::nested_name): Adjust for template-decl module flag
1655 (trees_in::assert_definition): Likewise.
1656 (trees_in::install_entity): Likewise.
1657 (trees_out::decl_value): Likewise. Remove alias template
1658 separation of template and type_decl.
1659 (trees_in::decl_value): Likewise.
1660 (trees_out::key_mergeable): Likewise,
1661 (trees_in::key_mergeable): Likewise.
1662 (trees_out::decl_node): Adjust for template-decl module flag
1664 (depset::hash::make_dependency): Likewise.
1665 (get_originating_module, module_may_redeclare): Likewise.
1666 (set_instantiating_module, set_defining_module): Likewise.
1667 * name-lookup.c (name_lookup::search_adl): Likewise.
1668 (do_pushdecl): Likewise.
1669 * pt.c (build_template_decl): Likewise.
1670 (lookup_template_class_1): Remove special alias_template handling
1671 of DECL_TI_TEMPLATE.
1672 (tsubst_template_decl): Likewise.
1674 2021-03-26 Jakub Jelinek <jakub@redhat.com>
1677 * tree.c (bot_manip): Remap artificial automatic temporaries mentioned
1678 in DECL_EXPR or in BIND_EXPR_VARS.
1680 2021-03-25 Jakub Jelinek <jakub@redhat.com>
1683 * parser.c (cp_parser_postfix_expression): For calls, create
1684 combined_loc and temporarily set input_location to it before
1685 calling finish_call_expr.
1687 2021-03-25 Marek Polacek <polacek@redhat.com>
1690 * call.c (build_over_call): Maybe call mark_used in case
1691 deduce_inheriting_ctor fails and return error_mark_node.
1692 * cp-tree.h (deduce_inheriting_ctor): Adjust declaration.
1693 * method.c (deduce_inheriting_ctor): Return bool if the deduction
1695 (implicitly_declare_fn): If raises is error_mark_node, call
1696 synthesized_method_walk with diag being true.
1698 2021-03-25 Jakub Jelinek <jakub@redhat.com>
1701 * decl2.c (grokbitfield): Diagnose bitfields containing bare parameter
1702 packs and don't set DECL_BIT_FIELD_REPRESENTATIVE in that case.
1704 2021-03-25 Marek Polacek <polacek@redhat.com>
1707 * call.c (build_converted_constant_expr_internal): Don't emit
1708 -Wconversion warnings.
1710 2021-03-25 Jakub Jelinek <jakub@redhat.com>
1713 * call.c (build_conditional_expr_1): Pass OEP_ADDRESS_OF_SAME_FIELD
1715 * cvt.c (convert_to_void): Preserve location_t on COND_EXPR or
1718 2021-03-23 Nathan Sidwell <nathan@acm.org>
1721 * name-lookup.c (check_module_override): Set global or partition
1722 DUP on the binding vector.
1724 2021-03-23 Marek Polacek <polacek@redhat.com>
1727 * decl2.c (cp_warn_deprecated_use_scopes): Only call
1728 cp_warn_deprecated_use when decl is a namespace, class, or enum.
1730 2021-03-23 Nathan Sidwell <nathan@acm.org>
1733 * decl.c (duplicate_decls): Remove assert about maybe-imported
1736 2021-03-23 Jakub Jelinek <jakub@redhat.com>
1739 * decl.c (cp_finish_decomp): Diagnose void initializers when
1740 using tuple_element and get.
1742 2021-03-22 Nathan Sidwell <nathan@acm.org>
1745 * module.cc (depset::hash::make_dependency): Propagate flags for
1746 partial specialization.
1747 (module_may_redeclare): Handle partial specialization.
1749 2021-03-22 Nathan Sidwell <nathan@acm.org>
1752 * cp-tree.h (map_context_from, map_context_to): Delete.
1753 (add_mergeable_specialization): Add is_alias parm.
1754 * pt.c (add_mergeable_specialization): Add is_alias parm, add them.
1755 * module.cc (map_context_from, map_context_to): Delete.
1756 (trees_in::decl_value): Add specializations later, adjust call.
1757 Drop useless alias lookup. Set duplicate fn parm context.
1758 (check_mergeable_decl): Drop context mapping.
1759 (trees_in::is_matching_decl): Likewise.
1760 (trees_in::read_function_def): Drop parameter context adjustment
1763 2021-03-22 Martin Liska <mliska@suse.cz>
1766 * module.cc (fini_modules): Call vec_free instead of delete.
1768 2021-03-20 Jakub Jelinek <jakub@redhat.com>
1771 * cp-gimplify.c (cp_genericize_r) <case STATEMENT_LIST>: Remove
1772 special code, instead call c_genericize_control_stmt.
1774 2021-03-19 Jakub Jelinek <jakub@redhat.com>
1777 * constexpr.c (cxx_eval_constant_expression): For CONVERT_EXPR from
1778 INDIRECT_TYPE_P to ARITHMETIC_TYPE_P, when !ctx->manifestly_const_eval
1779 don't diagnose it, set *non_constant_p nor return t.
1781 2021-03-19 Marek Polacek <polacek@redhat.com>
1784 * parser.c (cp_parser_requirement_parameter_list): Handle
1787 2021-03-18 Marek Polacek <polacek@redhat.com>
1789 * pt.c (tsubst_copy_and_build) <case FLOAT_EXPR>: Remove.
1791 2021-03-18 Marek Polacek <polacek@redhat.com>
1793 * pt.c (tsubst_copy_and_build): Add assert.
1795 2021-03-18 Iain Sandoe <iain@sandoe.co.uk>
1798 * parser.c (cp_debug_parser): Add Objective-C++ message
1800 (cp_parser_nested_name_specifier_opt): Allow colon to
1801 terminate an assignment-expression when parsing Objective-
1803 (cp_parser_objc_message_expression): Set and clear message
1804 parsing state on entry and exit.
1805 * parser.h (struct cp_parser): Add a context flag for
1806 Objective-C++ message state.
1808 2021-03-18 Martin Liska <mliska@suse.cz>
1811 * coroutines.cc (struct var_nest_node): Init then_cl and else_cl
1814 2021-03-17 Marek Polacek <polacek@redhat.com>
1817 * call.c (conv_unsafe_in_template_p): New.
1818 (convert_like): Use it.
1820 2021-03-17 Anthony Sharp <anthonysharp15@gmail.com>
1821 Jason Merrill <jason@redhat.com>
1823 * semantics.c (get_class_access_diagnostic_decl): New
1824 function that examines special cases when a parent
1825 class causes a private access failure.
1826 (enforce_access): Slightly modified to call function
1829 2021-03-16 Jason Merrill <jason@redhat.com>
1831 * tree.c (cp_tree_equal): Use real_identical.
1833 2021-03-16 Jakub Jelinek <jakub@redhat.com>
1836 * decl.c (expand_static_init): For thread guards, call __cxa_atexit
1837 before calling __cxa_guard_release rather than after it. Formatting
1840 2021-03-16 Martin Liska <mliska@suse.cz>
1841 Jason Merrill <jason@redhat.com>
1844 * call.c (get_function_version_dispatcher): Handle
1846 * decl.c (maybe_version_functions): Likewise.
1847 (maybe_mark_function_versioned): New.
1848 * name-lookup.c (push_local_extern_decl_alias): No longer static.
1849 * name-lookup.h (push_local_extern_decl_alias): Adjust.
1851 2021-03-16 Nathan Sidwell <nathan@acm.org>
1854 * module.cc (trees_out::decl_value): Adjust typedef streaming,
1855 indicate whether it is a dependent alias.
1856 (trees_in::decl_value): Likewise. Set as dependent alias, if it
1859 2021-03-15 Iain Sandoe <iain@sandoe.co.uk>
1862 * coroutines.cc (expand_one_await_expression): If the
1863 await_ready() expression is not a boolean then convert it
1866 2021-03-15 Iain Sandoe <iain@sandoe.co.uk>
1869 * coroutines.cc (build_actor_fn): Make destroy index 1
1870 correspond to the abnormal unhandled_exception() exit.
1871 Substitute the proxy for the resume index.
1872 (coro_rewrite_function_body): Arrange to reset the resume
1873 index and make done = true for a rethrown exception from
1874 unhandled_exception ().
1875 (morph_fn_to_coro): Adjust calls to build_actor_fn and
1876 coro_rewrite_function_body.
1878 2021-03-15 Iain Sandoe <iain@sandoe.co.uk>
1881 * coroutines.cc (replace_continue): Rewrite continue into
1883 (await_statement_walker): Handle await expressions in the
1884 initializer, condition and iteration expressions of for
1887 2021-03-15 Iain Sandoe <iain@sandoe.co.uk>
1890 * coroutines.cc (flatten_await_stmt): Allow for the case
1891 where a target expression variable only has uses in the
1892 second part of a compound expression.
1893 (maybe_promote_temps): Avoid emiting empty statements.
1895 2021-03-15 Tobias Burnus <tobias@codesourcery.com>
1898 * decl.c (cp_finish_decl): For 'omp declare target implicit' vars,
1899 ensure that the varpool node is marked as offloadable.
1901 2021-03-12 Nathan Sidwell <nathan@acm.org>
1904 * module.cc (depset::hash::add_binding_entity): Assert not
1906 (depset::add::add_specializations): Likewise.
1907 * name-lookup.c (name_lookup::dedup): New.
1908 (name_lookup::~name_lookup): Assert not deduping.
1909 (name_lookup::restore_state): Likewise.
1910 (name_lookup::add_overload): Replace outlined code with dedup
1912 (name_lookup::add_value): Likewise.
1913 (name_lookup::search_namespace_only): Likewise.
1914 (name_lookup::adl_namespace_fns): Likewise.
1915 (name_lookup::adl_class_fns): Likewise.
1916 (name_lookup::search_adl): Likewise. Add clearing dedup call.
1917 (name_lookup::search_qualified): Likewise.
1918 (name_lookup::search_unqualified): Likewise.
1920 2021-03-12 Jakub Jelinek <jakub@redhat.com>
1923 * call.c (build_over_call): For immediate evaluation of functions
1924 that return references, undo convert_from_reference effects before
1925 calling cxx_constant_value and call convert_from_reference
1928 2021-03-11 Nathan Sidwell <nathan@acm.org>
1931 * name-lookup.c (lookup_elaborated_type_1): Access slot not bind
1932 when there's a binding vector.
1933 * ptree.c (cxx_print_xnode): Lazy flags are no longer a thing.
1935 2021-03-11 Nathan Sidwell <nathan@acm.org>
1938 * module.cc (enum merge_kind): Delete MK_type_tmpl_spec,
1940 (trees_in::decl_value): Adjust add_mergeable_specialization call.
1941 (trees_out::get_merge_kind): Adjust detecting a partial template
1943 (trees_out::key_mergeable): Adjust handling same.
1944 (trees_in::key_mergeabvle): Likewise.
1946 2021-03-10 Nathan Sidwell <nathan@acm.org>
1949 * module.cc (post_load_processing): Assert not gcable.
1950 (laxy_load_pendings): Extend no-gc region around
1951 post_load_processing.
1953 2021-03-10 Nathan Sidwell <nathan@acm.org>
1956 * decl.c (make_rtl_for_nonlocal_decl): Propagate local-extern's
1957 assembler name to the ns alias.
1959 2021-03-09 Jakub Jelinek <jakub@redhat.com>
1962 * coroutines.cc (build_co_await): Look through NOP_EXPRs in
1963 build_special_member_call return value to find the CALL_EXPR.
1966 2021-03-09 Nathan Sidwell <nathan@acm.org>
1969 * parser.c (cp_parser_diagnose_invalid_type_name): Clarify
1970 that C++20 does not yet imply modules.
1972 2021-03-08 Nathan Sidwell <nathan@acm.org>
1975 * name-lookup.c (get_cxx_dialect_name): Add cxx23.
1977 2021-03-08 Nathan Sidwell <nathan@acm.org>
1979 * lex.c (module_token_filter::resume): Ignore module-decls inside
1981 * parser.c (cp_parser_module_declaration): Reject in header-unit.
1983 2021-03-08 Nathan Sidwell <nathan@acm.org>
1986 * cp-tree.h (match_mergeable_specialization)
1987 (add_mergeable_specialization): Adjust parms.
1988 * module.cc (trees_in::decl_value): Adjust
1989 add_mergeable_specialization calls.
1990 (trees_out::key_mergeable): Adjust match_mergeable_specialization
1992 (specialization_add): Likewise.
1993 * pt.c (match_mergeable_specialization): Do not insert.
1994 (add_mergeable_specialization): Add to hash table here.
1996 2021-03-06 Patrick Palka <ppalka@redhat.com>
1997 Jakub Jelinek <jakub@redhat.com>
2000 * constexpr.c (cxx_eval_increment_expression): Pass lval when
2001 evaluating the MODIFY_EXPR, and update 'mod' with the result of
2002 this evaluation. Check *non_constant_p afterwards. For prefix
2003 ops, just return 'mod'.
2005 2021-03-06 Patrick Palka <ppalka@redhat.com>
2006 Jakub Jelinek <jakub@redhat.com>
2009 * pt.c (tsubst_copy) <case TEMPLATE_ID_EXPR>: Rename local
2010 variable 'fn' to 'tmpl'. Handle a variable template-id by
2011 calling lookup_template_variable.
2013 2021-03-06 Patrick Palka <ppalka@redhat.com>
2016 * pt.c (unify) <case TEMPLATE_TYPE_PARM>: Pass targs as
2017 outer_targs to do_auto_deduction.
2018 (placeholder_type_constraint_dependent_p): Define.
2019 (do_auto_deduction): When processing_template_decl != 0
2020 and context is adc_unify and we have constraints, pretend the
2021 constraints are satisfied instead of punting. Otherwise don't
2022 punt unless placeholder_type_constraint_dependent_p holds.
2023 Add some clarifying sanity checks. Add a hack to add missing
2024 outermost template levels to outer_args before checking
2025 satisfaction. Don't substitute outer_targs into type if it's
2028 2021-03-05 Marek Polacek <polacek@redhat.com>
2031 * call.c (standard_conversion): When converting pointers to
2032 member, don't return NULL when the bases are equivalent but
2035 2021-03-05 Marek Polacek <polacek@redhat.com>
2038 * name-lookup.c (check_local_shadow): Check if the type of decl
2039 is non-null before checking TYPE_PTR*.
2041 2021-03-05 Nathan Sidwell <nathan@acm.org>
2044 * module.cc (module_state::write_cluster): Relax binding assert.
2046 2021-03-05 Nathan Sidwell <nathan@acm.org>
2049 * pt.c (instantiate_decl): Call set_instantiating_module.
2051 2021-03-05 Iain Sandoe <iain@sandoe.co.uk>
2054 * coroutines.cc (build_co_await): Use type_build_ctor_call()
2055 to determine cases when a CTOR needs to be built.
2056 (flatten_await_stmt): Likewise.
2057 (morph_fn_to_coro): Likewise.
2059 2021-03-05 Iain Sandoe <iain@sandoe.co.uk>
2062 * coroutines.cc (coro_diagnose_throwing_fn): New helper.
2063 (coro_diagnose_throwing_final_aw_expr): New helper.
2064 (build_co_await): Diagnose throwing final await expression
2066 (build_init_or_final_await): Diagnose a throwing promise
2067 final_suspend() call.
2069 2021-03-05 Iain Sandoe <iain@sandoe.co.uk>
2072 * coroutines.cc (struct param_info): Track parameter copies that need
2074 (coro_get_frame_dtor): New helper function factored from build_actor().
2075 (build_actor_fn): Use coro_get_frame_dtor().
2076 (morph_fn_to_coro): Track parameters that need DTORs on exception,
2077 likewise the frame promise and the return object. On exception, run the
2078 DTORs for these, destroy the frame and then rethrow the exception.
2080 2021-03-05 Nathan Sidwell <nathan@acm.org>
2083 * pt.c (instantiate_class_template_1): Set instantiating module
2086 2021-03-05 Tobias Burnus <tobias@codesourcery.com>
2089 * parser.c (cp_parser_oacc_clause_async): Reject comma expressions.
2091 2021-03-04 Jakub Jelinek <jakub@redhat.com>
2095 * cvt.c (convert_to_void): Revert 2019-10-17 changes. Clarify
2098 2021-03-04 Nathan Sidwell <nathan@acm.org>
2101 * module.cc (class uintset): Delete.
2102 (typedef attached_map_t): A hash map.
2103 (attached_table): Use attached_map_t. Adjust uses ...
2104 (trees_out::decl_value, trees_in::decl_value): ... here ...
2105 (trees_out::key_mergeable): ... here ...
2106 (trees_in::key_mergeable): ... here ...
2107 (maybe_attach_decl): ... here ...
2108 (direct_import): ... and here.
2110 2021-03-04 Nathan Sidwell <nathan@acm.org>
2114 * lex.c (cxx_dup_lang_specific_decl): Adjust for module_attached_p
2116 * module.cc (class pending_key): New.
2117 (default_hash_traits<pending_key>): New specialization.
2118 (pending_map_t): New typedef.
2119 (pending_table): Replace old table.
2120 (trees_out::lang_decl_bools): Adjust.
2121 (trees_in::lang_decl_bools): Adjust.
2122 (trees_in::install_entity): Drop pending member and specialization
2124 (find_pending_key): New.
2125 (depset::hash::fiund_dependencies): Use it.
2126 (pendset_lazy_load): Delete.
2127 (module_state::write_cluster): Don't count pendings here. Bye
2128 Duff's device-like thing.
2129 (module_state::write_pendings): Reimplement.
2130 (module_state::read_pendings): Reimplement.
2131 (lazy_specializations_p): Delete.
2132 (module_state::write): Adjust write_pendings call.
2133 (lazy_load_pendings): New.
2134 (lazy_load_specializations): Delete.
2135 (lazy_load_members): Delete.
2136 (init_modules): Adjust.
2137 * name-lookup.c (maybe_lazily_declare): Call lazy_load_pendings
2138 not lazy_load_members.
2139 (note_pending_specializations): Delete.
2140 (load_pending_specializations): Delete.
2141 * name-lookup.h (BINDING_VECTR_PENDING_SPECIALIZATIONS_P): Delete.
2142 (BINDING_VECTOR_PENDING_MEMBERS_P): Delete.
2143 (BINDING_VECTR_PENDING_MEMBERS_P): Delete.
2144 (note_pending_specializations): Delete.
2145 (load_pending_specializations): Delete.
2146 * pt.c (lookup_template_class_1): Call lazy_load_pendings not
2147 lazy_load_specializations.
2148 (instantiate_template_class_1): Likewise.
2149 (instantiate_decl): Call lazy_load_pendings.
2150 * typeck.c (complete_type): Likewise.
2152 2021-03-03 Nathan Sidwell <nathan@acm.org>
2155 * module.cc (post_load_decls): New.
2156 (lazy_snum, recursive_lazy): Move earlier.
2157 (module_state::read_cluster): Push cloning onto post_load_decls.
2158 (post_load_processing): New. Do the cloning here.
2159 (module_state::read_inits): Call post_load_processing.
2160 (module_state::read_language): Likewise.
2161 (lazy_load_binding, lazy_load_specializations): Likewise
2162 (lazy_load_members): Likewise
2164 2021-03-03 Nathan Sidwell <nathan@acm.org>
2167 * module.cc (trees_out::decl_value): Stream specialization keys
2169 (trees_in::decl_value): Stream them back and insert after
2170 completing the decl.
2171 (trees_out::key_mergeable): Drop some streaming here ...
2172 (trees_in::key_mergeable): ... and here. Don't insert into
2173 specialization tables.
2175 2021-03-03 Patrick Palka <ppalka@redhat.com>
2177 * constraint.cc (struct sat_info): Document the different
2178 meanings of noisy() and diagnose_unsatisfaction_p() during
2179 satisfaction and requires-expression evaluation.
2180 (tsubst_valid_expression_requirement): Take a sat_info instead
2181 of a subst_info. Perform the substitution quietly first. Fold
2182 in error-replaying code from diagnose_valid_expression.
2183 (tsubst_simple_requirement): Take a sat_info instead of a
2185 (tsubst_type_requirement_1): New. Fold in error-replaying code
2186 from diagnose_valid_type.
2187 (tsubst_type_requirement): Use the above. Take a sat_info
2188 instead of a subst_info.
2189 (tsubst_compound_requirement): Likewise. Fold in
2190 error-replaying code from diagnose_compound_requirement.
2191 (tsubst_nested_requirement): Take a sat_info instead of a
2192 subst_info. Fold in error-replaying code from
2193 diagnose_nested_requirement.
2194 (tsubst_requirement): Take a sat_info instead of a subst_info.
2195 (tsubst_requires_expr): Split into two versions, one that takes
2196 a sat_info argument and another that takes a complain and
2197 in_decl argument. Remove outdated documentation. Document the
2198 effects of the sat_info argument. Don't short-circuit
2199 processing of requirements when diagnosing unsatisfaction,
2200 mirroring diagnose_requires_expr.
2201 (satisfy_nondeclaration_constraint) <case REQUIRES_EXPR>: Remove
2202 assert, and se the three-parameter version of tsubst_requires_expr.
2203 (diagnose_trait_expr): Make static. Take a template argument
2204 vector instead of a parameter mapping.
2205 (diagnose_valid_expression): Remove.
2206 (diagnose_valid_type): Remove.
2207 (diagnose_simple_requirement): Remove.
2208 (diagnose_compound_requirement): Remove.
2209 (diagnose_type_requirement): Remove.
2210 (diagnose_nested_requirement): Remove.
2211 (diagnose_requirement): Remove.
2212 (diagnose_requires_expr): Remove.
2213 (diagnose_atomic_constraint): Take a sat_info instead of a
2214 subst_info. Adjust call to diagnose_trait_expr. Call
2215 tsubst_requires_expr instead of diagnose_requires_expr.
2216 (diagnose_constraints): Remove special casing of REQUIRES_EXPR
2217 and just always call constraint_satisfaction_value.
2219 2021-03-03 Patrick Palka <ppalka@redhat.com>
2221 * constexpr.c (cxx_eval_call_expression): Adjust call to
2222 evaluate_concept_check.
2223 (cxx_eval_constant_expression) <case REQUIRES_EXPR>: Use
2224 evaluate_requires_expression instead of
2225 satisfy_constraint_expression.
2226 <case TEMPLATE_ID_EXPR>: Adjust call to evaluate_concept_check.
2227 * constraint.cc (struct sat_info): Adjust comment about which
2228 satisfaction entrypoints use noisy-unsat.
2229 (normalize_template_requirements): Remove (and adjust callers
2231 (normalize_nontemplate_requirements): Likewise.
2232 (tsubst_nested_requirement): Use constraint_satisfaction_value
2233 instead of satisfy_constraint_expression, which'll do the
2234 noisy replaying of ill-formed quiet satisfaction for us.
2235 (decl_satisfied_cache): Adjust comment.
2236 (satisfy_constraint): Rename to ...
2237 (satisfy_normalized_constraints): ... this.
2238 (satisfy_associated_constraints): Remove (and make its
2239 callers check for dependent arguments).
2240 (satisfy_constraint_expression): Rename to ...
2241 (satisfy_nondeclaration_constraints): ... this. Assert that
2242 'args' is empty when 't' is a concept-id. Removing handling
2243 bare constraint-expressions, and handle REQUIRES_EXPRs
2244 specially. Adjust comment accordingly.
2245 (satisfy_declaration_constraints): Assert in the two-parameter
2246 version that 't' is not a TEMPLATE_DECL. Adjust following
2247 removal of normalize_(non)?template_requirements and
2248 satisfy_asociated_constraints.
2249 (constraint_satisfaction_value): Combine the two- and
2250 three-parameter versions in the natural way.
2251 (constraints_satisfied_p): Combine the one- and two-parameter
2252 versions in the natural way. Improve documentation.
2253 (evaluate_requires_expr): Define.
2254 (evaluate_concept_check): Remove 'complain' parameter. Use
2255 constraint_satisfaction_value instead of
2256 satisfy_constraint_expression.
2257 (diagnose_nested_requirement): Adjust following renaming of
2258 satisfy_constraint_expression.
2259 (diagnose_constraints): Handle REQUIRES_EXPR by going through
2260 diagnose_requires_expr directly instead of treating it as a
2261 constraint-expression. Improve documentation.
2262 * cp-gimplify.c (cp_genericize_r) <case CALL_EXPR>: Adjust call
2263 to evaluate_concept_check.
2264 <case REQUIRES_EXPR>: Use evaluate_requires_expr instead of
2265 constraints_satisfied_p.
2266 <case TEMPLATE_ID_EXPR>: Adjust call to evaluate_concept_check.
2267 * cp-tree.h (evaluate_requires_expr): Declare.
2268 (evaluate_concept_check): Remove tsubst_flag_t parameter.
2269 (satisfy_constraint_expression): Remove declaration.
2270 (constraints_satisfied_p): Remove one-parameter declaration.
2271 Add a default argument to the two-parameter declaration.
2272 * cvt.c (convert_to_void): Adjust call to
2273 evaluate_concept_check.
2275 2021-03-03 Jakub Jelinek <jakub@redhat.com>
2278 * call.c (op_is_ordered): Handle TRUTH_ANDIF_EXPR, TRUTH_ORIF_EXPR
2281 2021-03-03 Marek Polacek <polacek@redhat.com>
2285 * pt.c (build_deduction_guide): Use INNERMOST_TEMPLATE_ARGS.
2286 (maybe_aggr_guide): Use the original template type where needed. In
2287 a class member template, partially instantiate the result of
2288 collect_ctor_idx_types.
2289 (do_class_deduction): Defer the deduction until the enclosing
2290 scope is non-dependent.
2292 2021-03-03 Jason Merrill <jason@redhat.com>
2295 * call.c (build_temp): Wrap a CALL_EXPR in a TARGET_EXPR
2296 if it didn't get one before.
2298 2021-03-03 Nathan Sidwell <nathan@acm.org>
2301 * module.cc (trees_out::decl_node): Small refactor.
2302 (depset::hash::add_binding_entity): Return true on meeting an
2303 import. Set namespace's import here.
2304 (module_state:write_namespaces): Inform of purview too.
2305 (module_state:read_namespaces): Adjust.
2306 * name-lookup.c (implicitly_export_namespace): Delete.
2307 (do_pushdecl): Don't call it.
2308 (push_namespace): Likewise, set purview.
2309 (add_imported_namespace): Reorder parms.
2310 * name-lookup.h (add_imported_namespace): Alter param ordering.
2312 2021-03-02 Martin Sebor <msebor@redhat.com>
2315 * class.c (build_base_path): Call build_if_nonnull.
2316 * cp-tree.h (build_if_nonnull): Declare.
2317 * rtti.c (ifnonnull): Rename...
2318 (build_if_nonnull): ...to this. Set no-warning bit on COND_EXPR.
2319 (build_dynamic_cast_1): Adjust to name change.
2321 2021-03-02 Patrick Palka <ppalka@redhat.com>
2325 * constraint.cc (type_deducible_p): Don't substitute into the
2326 constraints, and instead just pass 'args' to do_auto_deduction
2327 as the outer template arguments.
2328 (tsubst_parameter_mapping): Remove confused code for handling
2329 placeholder type arguments.
2330 (normalize_placeholder_type_constraint): Define.
2331 (satisfy_constraint_expression): Use it to handle placeholder
2333 * cp-tree.h (PLACEHOLDER_TYPE_CONSTRAINTS_INFO): Define.
2334 (PLACEHOLDER_TYPE_CONSTRAINTS): Redefine in terms of the above.
2335 * pt.c (tsubst) <case TEMPLATE_TYPE_PARM>: Use
2336 PLACEHOLDER_TYPE_CONSTRAINTS_INFO instead.
2337 (make_constrained_placeholder_type): Set
2338 PLACEHOLDER_TYPE_CONSTRAINTS_INFO instead.
2339 (do_auto_deduction): Clarify comments about the outer_targs
2340 parameter. Rework satisfaction of a placeholder type constraint
2341 to pass in the complete set of template arguments directly to
2342 constraints_satisfied_p.
2343 (splice_late_return_type): Use PLACEHOLDER_TYPE_CONSTRAINTS_INFO
2344 instead. Also rebuild the the constraint info on the new auto.
2346 2021-03-02 Patrick Palka <ppalka@redhat.com>
2348 * constraint.cc (build_parameter_mapping): Rely on the caller to
2349 determine the in-scope template parameters.
2350 (norm_info::norm_info): Delegate the tsubst_flags_t constructor
2351 to the two-parameter constructor. In the two-parameter
2352 constructor, fold in the definition of make_context, set
2353 initial_parms appropriately, and don't set the now-removed
2355 (norm_info::make_context): Remove, now that its only use is
2356 inlined into the caller.
2357 (norm_info::update_context): Adjust call to
2358 build_parameter_mapping to pass in the relevant set of in-scope
2359 template parameters.
2360 (norm_info::ctx_parms): Define this member function.
2361 (norm_info::context): Initialize to NULL_TREE.
2362 (norm_info::orig_decl): Remove this data member.
2363 (norm_info::initial_parms): Define this data member.
2364 (normalize_atom): Adjust call to build_parameter_mapping to pass
2365 in the relevant set of in-scope template parameters. Use
2366 info.initial_parms instead of info.orig_decl.
2367 (normalize_constraint_expression): Take a norm_info object
2368 instead of a bool. Cache the result of normalization.
2369 (tsubst_nested_requirement): Call satisfy_constraint_expression
2370 instead of satisfy_constraint, so that we normalize on demand.
2371 (satisfy_constraint_expression): Handle a NESTED_REQ argument.
2372 Adjust call to normalize_constraint_expression.
2373 (finish_nested_requirement): Set the TREE_TYPE of the NESTED_REQ
2374 to current_template_parms.
2375 (diagnose_nested_requirements): Go through
2376 satisfy_constraint_expression, as with tsubst_nested_requirement.
2378 2021-03-02 Patrick Palka <ppalka@redhat.com>
2380 * constraint.cc (tsubst_parameter_mapping): Canonicalize the
2381 arguments of a substituted TYPE_ARGUMENT_PACK even if we've
2382 started with a TYPE_ARGUMENT_PACK.
2383 (finish_requires_expr): Don't set DECL_CONTEXT and
2384 CONSTRAINT_VAR_P on each of the introduced parameters here.
2385 * parser.c (cp_parser_requirement_parameter_list): Instead set
2386 these fields earlier, here.
2387 * pt.c (do_auto_deduction): Canonicalize the result of
2388 do_auto_deduction. Pass 'complain' to finish_decltype_type.
2390 2021-03-02 Patrick Palka <ppalka@redhat.com>
2392 * constraint.cc (tsubst_simple_requirement): Just return
2393 boolean_true_node on success.
2394 (tsubst_type_requirement): Likewise.
2395 (tsubst_compound_requirement): Likewise.
2396 (tsubst_nested_requirement): Likewise.
2397 (tsubst_requirement_body): Remove.
2398 (check_constaint_variables): Rename to ...
2399 (check_constraint_variables): ... this.
2400 (tsubst_constraint_variables): Adjust.
2401 (tsubst_requires_expr): Fold tsubst_requirement_body into here.
2403 2021-03-01 Nathan Sidwell <nathan@acm.org>
2406 * class.c (fixup_type_variants): Propagate mode, precision,
2407 alignment & emptiness.
2408 * module.cc (trees_out::type_node): Use TYPE_ALIGN_RAW.
2409 (trees_in::tree_node): Rematerialize alignment here.
2411 2021-02-27 Jason Merrill <jason@redhat.com>
2414 * parser.c (cp_parser_lambda_declarator_opt): Accept GNU attributes
2417 2021-02-26 Jakub Jelinek <jakub@redhat.com>
2419 * parser.c (cp_parser_lambda_declarator_opt): Implement
2420 P1102R2 - Down with ()! Make ()s optional before lambda specifiers
2421 for -std={c,gnu}++2b or with pedwarn in earlier versions.
2423 2021-02-26 Jakub Jelinek <jakub@redhat.com>
2426 * lambda.c (is_lambda_ignored_entity): Before checking for
2427 LAMBDA_FUNCTION_P, use OVL_FIRST. Drop FUNCTION_DECL check.
2429 2021-02-26 Jason Merrill <jason@redhat.com>
2432 * pt.c (tsubst_copy) [VIEW_CONVERT_EXPR]: Add const
2433 to a class non-type template argument that needs it.
2435 2021-02-26 Patrick Palka <ppalka@redhat.com>
2438 * pt.c (splice_late_return_type): Rebuild the entire return type
2439 if we have to adjust the level of an auto within.
2440 (type_uses_auto): Adjust call to find_type_usage.
2441 * type-utils.h (find_type_usage): Revert r10-6571 change that
2442 made this function return a pointer to the auto node.
2444 2021-02-25 Patrick Palka <ppalka@redhat.com>
2448 * error.c (dump_scope): Pass TFF_NO_TEMPLATE_BINDINGS instead of
2449 TFF_NO_FUNCTION_ARGUMENTS when dumping a function scope.
2451 2021-02-25 Patrick Palka <ppalka@redhat.com>
2454 * pt.c (is_spec_or_derived): Drop cv-qualifiers from 'etype'.
2455 (maybe_aggr_guide): Fix order of arguments to is_spec_or_derived.
2457 2021-02-25 Marek Polacek <polacek@redhat.com>
2461 * constexpr.c (is_std_construct_at): New overload.
2462 (is_std_allocator_allocate): New overload.
2463 (cxx_eval_call_expression): Use the new overloads.
2464 (cxx_eval_constant_expression): Reject casting
2465 from void * as per DR 1312. Don't check can_convert.
2467 2021-02-25 Iain Sandoe <iain@sandoe.co.uk>
2470 * coroutines.cc (struct param_info): Track rvalue refs.
2471 (morph_fn_to_coro): Track rvalue refs, and call the promise
2472 CTOR with the frame copy of passed parms.
2474 2021-02-25 Iain Sandoe <iain@sandoe.co.uk>
2477 * coroutines.cc (morph_fn_to_coro): Unconditionally remove any
2478 set throwing_cleanup marker.
2480 2021-02-25 Nathan Sidwell <nathan@acm.org>
2483 * module.cc (module_state::inform_cmi_p): Renamed field.
2484 (module_state::do_import): Adjust.
2485 (init_modules, finish_module_processing): Likewise.
2486 (handle_module_option): Likewise.
2488 2021-02-25 Nathan Sidwell <nathan@acm.org>
2491 * mapper-client.cc (module_client::open_module_client): Fix typo
2494 2021-02-24 Nathan Sidwell <nathan@acm.org>
2497 * module.cc (ool): New indirection vector.
2498 (loc_spans::maybe_propagate): Location is not optional.
2499 (loc_spans::open): Likewise. Assert monotonically advancing.
2500 (module_for_ordinary_loc): Use ool indirection vector.
2501 (module_state::write_prepare_maps): Do not count empty macro
2502 expansions. Elide empty spans.
2503 (module_state::write_macro_maps): Skip empty expansions.
2504 (ool_cmp): New qsort comparator.
2505 (module_state::write): Create and destroy ool vector.
2506 (name_pending_imports): Fix dump push/pop.
2507 (preprocess_module): Likewise. Add more dumping.
2508 (preprocessed_module): Likewise.
2510 2021-02-24 Iain Sandoe <iain@sandoe.co.uk>
2513 * coroutines.cc (coro_common_keyword_context_valid_p): Suppress
2514 error reporting when instantiating for a constexpr.
2516 2021-02-23 Nathan Sidwell <nathan@acm.org>
2519 * decl.c (name_unnamed_type): Check DECL identity, not IDENTIFIER
2522 2021-02-23 Patrick Palka <ppalka@redhat.com>
2525 * pt.c (tsubst_copy_and_build) <case BASELINK>: New case, copied
2526 over from tsubst_copy.
2528 2021-02-23 Patrick Palka <ppalka@redhat.com>
2530 * pt.c (instantiation_dependent_expression_p): Check
2531 processing_template_decl before calling
2532 potential_constant_expression.
2534 2021-02-22 Nathan Sidwell <nathan@acm.org>
2537 * module.cc (struct module_state): Add visited_p flag.
2538 (name_pending_imports): Use it to avoid duplicate requests.
2539 (preprocess_module): Don't read preprocessor state if we failed to
2540 load a module's config.
2542 2021-02-22 Nathan Sidwell <nathan@acm.org>
2545 * decl.c (duplicate_decls): Move DECL_MODULE_IMPORT_P propagation
2547 * module.cc (set_defining_module): Add assert.
2549 2021-02-19 Nathan Sidwell <nathan@acm.org>
2552 * module.cc (pending_imports): New.
2553 (declare_module): Adjust test condition.
2554 (name_pending_imports): New.
2555 (preprocess_module): Reimplement using pending_imports.
2556 (preprocessed_module): Move name-getting to name_pending_imports.
2557 * name-lookup.c (append_imported_binding_slot): Assert module
2558 ordering is increasing.
2560 2021-02-19 Nathan Sidwell <nathan@acm.org>
2562 * module.cc (note_cmis): New.
2563 (struct module_state): Add inform_read_p bit.
2564 (module_state::do_import): Inform of CMI location, if enabled.
2565 (init_modules): Canonicalize note_cmis entries.
2566 (handle_module_option): Handle -flang-info-module-read=FOO.
2568 2021-02-19 Jason Merrill <jason@redhat.com>
2571 * call.c (perfect_conversion_p): Limit rvalueness
2572 test to reference bindings.
2574 2021-02-19 Jason Merrill <jason@redhat.com>
2577 * call.c (perfect_conversion_p): New.
2578 (perfect_candidate_p): New.
2579 (add_candidates): Ignore templates after a perfect non-template.
2581 2021-02-18 Nathan Sidwell <nathan@acm.org>
2584 * module.cc (canonicalize_header_name): Use
2585 cpp_probe_header_unit.
2586 (maybe_translate_include): Fix note_includes comparison.
2587 (init_modules): Fix note_includes string termination.
2589 2021-02-18 Jakub Jelinek <jakub@redhat.com>
2592 * cp-gimplify.c (cp_genericize_r) <case CALL_EXPR>: Use
2593 cp_get_callee_fndecl_nofold instead of cp_get_callee_fndecl to check
2594 for immediate function calls.
2596 2021-02-17 Nathan Sidwell <nathan@acm.org>
2599 * module.cc (struct macro_export): Add GTY markers.
2600 (macro_exports): Likewise, us a va_gc Vector.
2602 2021-02-17 Jakub Jelinek <jakub@redhat.com>
2605 * init.c (build_zero_init_1): For flexible array members just return
2606 NULL_TREE instead of returning empty CONSTRUCTOR with non-complete
2609 2021-02-17 Nathan Sidwell <nathan@acm.org>
2612 * name-lookup.c (do_pushdecl): Don't peek under template_parm
2614 (set_identifier_type_value_with_scope): ... or here.
2615 (do_pushtag): Only set_identifier_type_value_with_scope at
2616 non-class template parm scope, and use parent scope.
2618 2021-02-17 Nathan Sidwell <nathan@acm.org>
2621 * name-lookup.c (maybe_record_mergeable_decl): Deref the correct
2624 2021-02-17 Patrick Palka <ppalka@redhat.com>
2628 * tree.c (build_aggr_init_expr): Revert r10-7718 change.
2630 2021-02-12 Nathan Sidwell <nathan@acm.org>
2632 * module.cc (module_state::write_cluster): Check bindings for
2633 imported using-decls.
2635 2021-02-12 Nathan Sidwell <nathan@acm.org>
2638 * module.cc (trees_in::decl_value): Call add_module_namespace_decl
2639 for new namespace-scope entities.
2640 (module_state::read_cluster): Don't call add_module_decl here.
2641 * name-lookup.h (add_module_decl): Rename to ...
2642 (add_module_namespace_decl): ... this.
2643 * name-lookup.c (newbinding_bookkeeping): Move into ...
2644 (do_pushdecl): ... here. Its only remaining caller.
2645 (add_module_decl): Rename to ...
2646 (add_module_namespace_decl): ... here. Add checking-assert for
2647 circularity. Don't call newbinding_bookkeeping, just extern_c
2648 checking and incomplete var checking.
2650 2021-02-12 Nathan Sidwell <nathan@acm.org>
2654 * cp-tree.h (CPTI_GLOBAL_TYPE): Delete.
2655 (global_type_node): Delete.
2656 (IDENTIFIER_TYPE_VALUE): Delete.
2657 (IDENTIFIER_HAS_TYPE_VALUE): Delete.
2658 (get_type_value): Delete.
2659 * name-lookup.h (identifier_type_value): Delete.
2660 * name-lookup.c (check_module_override): Don't
2661 SET_IDENTIFIER_TYPE_VALUE here.
2662 (do_pushdecl): Nor here.
2663 (identifier_type_value_1, identifier_type_value): Delete.
2664 (set_identifier_type_value_with_scope): Only
2665 SET_IDENTIFIER_TYPE_VALUE for local and class scopes.
2666 (pushdecl_nanmespace_level): Remove shadow stack nadgering.
2667 (do_pushtag): Use REAL_IDENTIFIER_TYPE_VALUE.
2668 * call.c (check_dtor_name): Use lookup_name.
2669 * decl.c (cxx_init_decl_processing): Drop global_type_node.
2670 * decl2.c (cplus_decl_attributes): Don't SET_IDENTIFIER_TYPE_VALUE
2672 * init.c (get_type_value): Delete.
2673 * pt.c (instantiate_class_template_1): Don't call pushtag or
2674 SET_IDENTIFIER_TYPE_VALUE here.
2675 (tsubst): Assert never an identifier.
2676 (dependent_type_p): Drop global_type_node assert.
2677 * typeck.c (error_args_num): Don't use IDENTIFIER_HAS_TYPE_VALUE
2678 to determine ctorness.
2680 2021-02-12 Jakub Jelinek <jakub@redhat.com>
2683 * parser.c (cp_parser_requirement_seq): Stop iterating after reaching
2686 2021-02-12 Jason Merrill <jason@redhat.com>
2690 * pt.c (extract_fnparm_pack): Check DECL_PACK_P here.
2691 (register_parameter_specializations): Not here.
2693 2021-02-11 Marek Polacek <polacek@redhat.com>
2696 * pt.c (lookup_template_class_1): Pass tf_none to tsubst when looking
2697 for the partial instantiation.
2699 2021-02-11 Jakub Jelinek <jakub@redhat.com>
2702 * init.c (build_zero_init_1): Handle zero initialiation of
2703 flexible array members like initialization of [0] arrays.
2704 Use integer_minus_onep instead of comparison to integer_minus_one_node
2705 and integer_zerop instead of comparison against size_zero_node.
2708 2021-02-11 Marek Polacek <polacek@redhat.com>
2711 * semantics.c (finish_do_stmt): Check for unexpanded parameter packs.
2713 2021-02-11 Patrick Palka <ppalka@redhat.com>
2716 * name-lookup.c (op_unqualified_lookup): Handle an ambiguous
2717 lookup result by discarding it if the first element is a
2718 class-scope declaration, otherwise return it.
2719 (push_operator_bindings): Handle an ambiguous lookup result by
2720 doing push_local_binding on each element in the list.
2722 2021-02-11 Marek Polacek <polacek@redhat.com>
2724 * parser.c (cp_parser_selection_statement): Use vec_free.
2726 2021-02-10 Jakub Jelinek <jakub@redhat.com>
2730 * constexpr.c: Include cgraph.h.
2731 (cxx_eval_call_expression): Call varpool_node::finalize_decl on
2732 heap artificial vars.
2733 (cxx_eval_outermost_constant_expr): Remove varpool nodes for
2734 heap artificial vars.
2736 2021-02-10 Nathan Sidwell <nathan@acm.org>
2739 * pt.c (tsubst_copy) [VAR_DECL]: For a DECL_LOCAL_DECL_P T is the
2740 answer if there's no local specialization.
2742 2021-02-09 Nathan Sidwell <nathan@acm.org>
2745 * module.cc (module_state::is_rooted): Rename to ...
2746 (module_state::has_location): ... here. Adjust callers.
2747 (module_state::read_partitions): Adjust validity check.
2748 Don't overwrite a known location.
2750 2021-02-09 Jason Merrill <jason@redhat.com>
2753 * pt.c (mark_decl_instantiated): Exit early if consteval.
2755 2021-02-09 Jason Merrill <jason@redhat.com>
2759 * cp-gimplify.c (simple_empty_class_p): Don't touch an invisiref
2762 2021-02-09 Jason Merrill <jason@redhat.com>
2766 * constexpr.c (cxx_eval_store_expression): Only skip empty fields in
2769 2021-02-08 Nathan Sidwell <nathan@acm.org>
2771 * decl.c (start_cleanup_fn): Push function into
2774 2021-02-08 Nathan Sidwell <nathan@acm.org>
2777 * cp-tree.h (push_abi_namespace, pop_abi_namespace): Declare.
2778 * decl.c (push_abi_namespace, pop_abi_namespace): Moved
2779 from rtti.c, add default namespace arg.
2780 (check_redeclaration_exception_specification): Allow a lazy
2781 builtin's eh spec to differ from an lready-declared user
2783 (declare_global_var): Use push/pop_abi_namespace.
2784 (get_atexit_node): Push the fndecl into a namespace.
2785 * rtti.c (push_abi_namespace, pop_abi_namespace): Moved to
2788 2021-02-08 Marek Polacek <polacek@redhat.com>
2790 * cp-tree.h (CLASSTYPE_TI_TEMPLATE): Fix typo.
2792 2021-02-05 Marek Polacek <polacek@redhat.com>
2795 * call.c (build_conditional_expr_1): Don't call mark_lvalue_use
2797 * expr.c (mark_use) <case MODIFY_EXPR>: Don't check read_p when
2798 issuing the -Wvolatile warning. Only set TREE_THIS_VOLATILE if
2799 a warning was emitted.
2801 2021-02-05 Marek Polacek <polacek@redhat.com>
2804 * name-lookup.c (lookup_using_decl): Hoist the destructor check.
2806 2021-02-05 Jakub Jelinek <jakub@redhat.com>
2809 * decl.c (check_array_initializer): For structured bindings, require
2810 the array type to be complete.
2812 2021-02-04 Jason Merrill <jason@redhat.com>
2815 * constraint.cc (build_concept_check_arguments): Remove assert.
2816 (build_concept_check): Allow empty args.
2818 2021-02-04 Tom Greenslade (thomgree) <thomgree@cisco.com>
2821 * call.c (can_convert_array): Extend to handle all valid aggregate
2822 initializers of an array; including by string literals, not just by
2824 (build_aggr_conv): Call can_convert_array more often, not just in
2825 brace-init-list case.
2826 * typeck2.c (array_string_literal_compatible_p): New function.
2827 (digest_init_r): call array_string_literal_compatible_p
2828 * cp-tree.h: (array_string_literal_compatible_p): Declare.
2830 2021-02-04 Jason Merrill <jason@redhat.com>
2833 * pt.c (do_class_deduction): No aggregate guide if any_dguides_p.
2835 2021-02-04 Jason Merrill <jason@redhat.com>
2838 * pt.c (tsubst_attribute): Handle error.
2839 (apply_late_template_attributes): Return false on error.
2840 (tsubst_function_decl): Check its return value.
2841 (tsubst_decl): Likewise.
2842 (push_template_decl): Assert current_template_parms.
2843 (tsubst_template_decl): Set current_template_parms.
2845 2021-02-03 Marek Polacek <polacek@redhat.com>
2848 * call.c (struct z_candidate): Mark rewritten and reversed as const.
2849 (struct NonPublicField): Mark operator() as const.
2850 (struct NonTrivialField): Likewise.
2852 2021-02-03 Jason Merrill <jason@redhat.com>
2856 * pt.c (spec_hasher::equal): Set processing_template_decl.
2857 * Make-lang.in (check-g++-strict-gc): Add --param
2858 hash-table-verification-limit=10000.
2860 2021-02-03 Marek Polacek <polacek@redhat.com>
2863 * parser.c (cp_parser_class_specifier_1): Use any possible
2864 DEFPARSE_INSTANTIATIONS to update DEFERRED_NOEXCEPT_PATTERN.
2865 (cp_parser_save_noexcept): Initialize DEFPARSE_INSTANTIATIONS.
2866 * pt.c (tsubst_exception_specification): Stash new_specs into
2867 DEFPARSE_INSTANTIATIONS.
2868 * tree.c (fixup_deferred_exception_variants): Use
2869 UNPARSED_NOEXCEPT_SPEC_P.
2871 2021-02-02 Jason Merrill <jason@redhat.com>
2875 * error.c (dump_expr): Ignore dummy object.
2876 * pt.c (tsubst_baselink): Handle dependent scope.
2878 2021-02-01 Patrick Palka <ppalka@redhat.com>
2881 * constexpr.c (cxx_eval_array_reference): Also set
2882 new_ctx.object when setting new_ctx.ctor.
2884 2021-02-01 Marek Polacek <polacek@redhat.com>
2887 * parser.c (cp_parser_has_attribute_expression): Use
2888 uses_template_parms instead of type_dependent_expression_p.
2890 2021-02-01 Jason Merrill <jason@redhat.com>
2893 * cp-tree.h: Declare it.
2894 * pt.c (comparing_dependent_aliases): New flag.
2895 (template_args_equal, spec_hasher::equal): Set it.
2896 (dependent_alias_template_spec_p): Assert that we don't
2897 get non-types other than error_mark_node.
2898 (instantiate_alias_template): SET_TYPE_STRUCTURAL_EQUALITY
2899 on complex alias specializations. Set TYPE_DEPENDENT_P here.
2900 (tsubst_decl): Not here.
2901 * module.cc (module_state::read_cluster): Set
2902 comparing_dependent_aliases instead of
2903 comparing_specializations.
2904 * tree.c (cp_tree_equal): Remove comparing_specializations
2906 * typeck.c (structural_comptypes): Adjust.
2907 (comptypes): Remove comparing_specializations handling.
2909 2021-01-29 Nathan Sidwell <nathan@acm.org>
2912 * module.cc (module_state_config): Add num_entities field.
2913 (module_state::read_entities): The entity_ary span is
2915 (module_state::write_config): Write num_entities.
2916 (module_state::read_config): Read num_entities.
2917 (module_state::write): Set config's num_entities.
2918 (module_state::read_initial): Allocate the entity ary
2920 (module_state::read_language): Do not set entity_lwm
2923 2021-01-29 Marek Polacek <polacek@redhat.com>
2926 * parser.c (cp_parser_class_name): If parser->scope is
2927 error_mark_node, return it, otherwise continue.
2929 2021-01-28 Jakub Jelinek <jakub@redhat.com>
2932 * typeck.c (build_x_indirect_ref): For *this, return current_class_ref.
2934 2021-01-28 Jakub Jelinek <jakub@redhat.com>
2938 * decl.c (cp_finish_decl): For register vars with asmspec in templates
2939 call set_user_assembler_name and set DECL_HARD_REGISTER.
2940 * pt.c (tsubst_expr): When instantiating DECL_HARD_REGISTER vars,
2941 pass asmspec_tree to cp_finish_decl.
2943 2021-01-28 Nathan Sidwell <nathan@acm.org>
2946 * module.cc (trees_out::decl_value): Swap is_typedef & TYPE_NAME
2948 (trees_in::decl_value): Do typedef frobbing only when installing
2949 a new typedef, adjust is_matching_decl call. Swap is_typedef
2951 (trees_in::is_matching_decl): Add is_typedef parm. Adjust variable
2952 names and deal with typedef checking.
2954 2021-01-27 Jason Merrill <jason@redhat.com>
2957 * name-lookup.c (lookup_using_decl): Clean up handling
2958 of dependency and inherited constructors.
2959 (finish_nonmember_using_decl): Handle DECL_DEPENDENT_P.
2960 * pt.c (tsubst_expr): Handle DECL_DEPENDENT_P.
2962 2021-01-26 Jason Merrill <jason@redhat.com>
2965 * call.c (type_passed_as): Don't mark invisiref restrict.
2967 2021-01-26 Jason Merrill <jason@redhat.com>
2971 * class.c (layout_class_type): An empty field gets size 0.
2972 (is_empty_field): New.
2973 (check_bases): Check it.
2974 * cp-tree.h (is_empty_field): Declare it.
2975 * constexpr.c (cxx_eval_store_expression): Check it.
2976 (cx_check_missing_mem_inits): Likewise.
2977 * init.c (perform_member_init): Likewise.
2978 * typeck2.c (process_init_constructor_record): Likewise.
2980 2021-01-25 Martin Sebor <msebor@redhat.com>
2983 * cvt.c (cp_fold_convert): Propagate TREE_NO_WARNING.
2985 2021-01-25 Jason Merrill <jason@redhat.com>
2988 * constexpr.c (get_or_insert_ctor_field): Add check.
2989 (cxx_eval_store_expression): Handle discontinuity of refs.
2991 2021-01-23 Anthony Sharp <anthonysharp15@gmail.com>
2993 * call.c (complain_about_access): Altered function.
2994 * cp-tree.h (complain_about_access): Changed parameters of function.
2995 (get_parent_with_private_access): Declared new function.
2996 * search.c (get_parent_with_private_access): Defined new function.
2997 * semantics.c (enforce_access): Modified function.
2998 * typeck.c (complain_about_unrecognized_member): Updated function
2999 arguments in complain_about_access.
3001 2021-01-23 Patrick Palka <ppalka@redhat.com>
3004 * cp-tree.h (shared_member_p): Adjust declaration.
3005 * parser.c (cp_parser_init_declarator): If the storage class
3006 specifier is sc_static, pass true for static_p to
3007 cp_parser_declarator.
3008 (cp_parser_direct_declarator): Don't do inject_this_parm when
3009 the declarator is a friend.
3010 * search.c (shared_member_p): Change return type to bool and
3011 adjust function body accordingly. Return false for a dependent
3012 USING_DECL instead of aborting.
3013 * semantics.c (finish_qualified_id_expr): Rely on shared_member_p
3014 even when type-dependent.
3016 2021-01-22 Marek Polacek <polacek@redhat.com>
3019 * parser.c (inject_parm_decls): Remove a redundant assignment.
3020 (cp_parser_class_specifier_1): Clear current_class_{ptr,ref}
3021 before calling inject_parm_decls.
3023 2021-01-22 Jason Merrill <jason@redhat.com>
3026 * call.c (make_base_init_ok): Use DECL_HAS_VTT_PARM_P.
3028 2021-01-22 Jakub Jelinek <jakub@redhat.com>
3031 * init.c (build_zero_init_1): Revert the 2018-03-06 change to
3032 return build_zero_cst for reference types.
3033 * typeck2.c (process_init_constructor_record): Instead call
3034 build_zero_cst here during error recovery instead of build_zero_init.
3036 2021-01-22 Marek Polacek <polacek@redhat.com>
3039 * mangle.c (write_member_name): Emit abi_warn_or_compat_version_crosses
3040 warnings regardless of abi_version_at_least.
3041 (write_expression): When the expression is a dependent name
3042 and an operator name, write "on" before writing its name.
3044 2021-01-22 Marek Polacek <polacek@redhat.com>
3047 * pt.c (instantiate_class_template_1): Instantiate members
3048 marked with attribute used only after we're done instantiating
3051 2021-01-21 Patrick Palka <ppalka@redhat.com>
3054 * semantics.c (finish_decltype_type): Set up a cp_unevaluated
3055 sentinel at the start of the function. Remove a now-redundant
3056 manual adjustment of cp_unevaluated_operand.
3058 2021-01-21 Nathan Sidwell <nathan@acm.org>
3061 * module.cc (depset::hash::find_dependencies): Add
3063 (trees_out::core_vals): Check state before calling
3065 (sort_cluster, module_state::write): Adjust
3066 find_dependencies call.
3068 2021-01-21 Jakub Jelinek <jakub@redhat.com>
3071 * constexpr.c (check_for_return_continue_data): Add break_stmt member.
3072 (check_for_return_continue): Also look for BREAK_STMT. Handle
3073 SWITCH_STMT by ignoring break_stmt from its body.
3074 (potential_constant_expression_1) <case FOR_STMT>,
3075 <case WHILE_STMT>: If the condition isn't constant true, check if
3076 the loop body can contain a return stmt.
3077 <case SWITCH_STMT>: Adjust check_for_return_continue_data initializer.
3078 <case IF_STMT>: If recursion with tf_none is successful,
3079 merge *jump_target from the branches - returns with highest priority,
3080 breaks or continues lower. If then branch is potentially constant and
3081 doesn't return, check the else branch if it could return, break or
3084 2021-01-21 Nathan Sidwell <nathan@acm.org>
3087 * name-lookup.c (lookup_class_binding): Rearrange a stat-hack.
3089 2021-01-20 Nathan Sidwell <nathan@acm.org>
3091 * module.cc (bytes_in::i, bytes_in::wi): Avoid left shift of
3094 2021-01-20 Patrick Palka <ppalka@redhat.com>
3097 * pt.c (tsubst) <case TEMPLATE_TYPE_PARM>: If tsubsting
3098 CLASS_PLACEHOLDER_TEMPLATE yields a TEMPLATE_TEMPLATE_PARM,
3099 adjust to its TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL.
3101 2021-01-20 Patrick Palka <ppalka@redhat.com>
3104 * parser.c (cp_parser_class_head): Defer access checking when
3105 parsing the base-clause until all bases are seen and attached
3107 * pt.c (instantiate_class_template): Likewise when substituting
3108 into dependent bases.
3110 2021-01-20 Jakub Jelinek <jakub@redhat.com>
3113 * semantics.c (finish_omp_clauses) <case OMP_CLAUSE_DETACH>: If
3114 error_operand_p, remove clause without further checking. Check
3115 for non-NULL TYPE_NAME.
3117 2021-01-19 Marek Polacek <polacek@redhat.com>
3120 * pt.c (maybe_instantiate_noexcept): Return false if FN is
3123 2021-01-19 Marek Polacek <polacek@redhat.com>
3126 * name-lookup.c (push_using_decl_bindings): New, broken out of...
3127 (finish_nonmember_using_decl): ...here.
3128 * name-lookup.h (push_using_decl_bindings): Update declaration.
3129 * pt.c (tsubst_expr): Update the call to push_using_decl_bindings.
3131 2021-01-19 Patrick Palka <ppalka@redhat.com>
3135 * search.c (friend_accessible_p): If scope is a hidden friend
3136 defined inside a dependent class, consider access from the
3138 * parser.c (cp_parser_late_parsing_for_member): Don't push a
3139 dk_no_check access state.
3141 2021-01-19 Marek Polacek <polacek@redhat.com>
3144 * parser.c (cp_parser_class_specifier_1): Perform late-parsing
3145 of NSDMIs before late-parsing of noexcept-specifiers.
3147 2021-01-19 Nathan Sidwell <nathan@acm.org>
3149 * module.cc (identifier): Merge overloads.
3151 2021-01-19 Nathan Sidwell <nathan@acm.org>
3154 * module.cc (trees_out::write_location): Make static.
3156 2021-01-16 Kwok Cheung Yeung <kcy@codesourcery.com>
3158 * parser.c (cp_parser_omp_clause_detach): New.
3159 (cp_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_DETACH.
3160 (OMP_TASK_CLAUSE_MASK): Add mask for PRAGMA_OMP_CLAUSE_DETACH.
3161 * pt.c (tsubst_omp_clauses): Handle OMP_CLAUSE_DETACH clause.
3162 * semantics.c (finish_omp_clauses): Handle OMP_CLAUSE_DETACH clause.
3163 Prevent use of detach with mergeable and overriding the data sharing
3164 mode of the event handle.
3166 2021-01-15 Nathan Sidwell <nathan@acm.org>
3169 * tree.c (cp_build_qualified_type_real): Propagate an array's
3170 dependentness to the copy, if known.
3172 2021-01-15 Jason Merrill <jason@redhat.com>
3175 * call.c (unsafe_return_slot_p): Return int.
3176 (init_by_return_slot_p): Split out from...
3177 (unsafe_copy_elision_p): ...here.
3178 (unsafe_copy_elision_p_opt): New name for old meaning.
3179 (build_over_call): Adjust.
3180 (make_safe_copy_elision): New.
3181 * typeck2.c (split_nonconstant_init_1): Elide copy from safe
3182 list-initialization.
3183 * cp-tree.h: Adjust.
3185 2021-01-15 Jason Merrill <jason@redhat.com>
3187 * call.c (base_ctor_for, make_base_init_ok): New.
3188 (build_over_call): Use make_base_init_ok.
3190 2021-01-15 Jason Merrill <jason@redhat.com>
3193 * tree.c (build_vec_init_expr): Don't call build_vec_init_elt
3194 if we got a CONSTRUCTOR.
3196 2021-01-15 Nathan Sidwell <nathan@acm.org>
3199 * lang-specs.h: Fix handling of -fmodule-only with -fsyntax-only.
3201 2021-01-14 Jason Merrill <jason@redhat.com>
3203 * typeck2.c (process_init_constructor_record): Use fldtype
3204 variable consistently.
3206 2021-01-14 Nathan Sidwell <nathan@acm.org>
3209 * tree.c (cp_tree_equal): Correct map_context logic.
3211 2021-01-13 Marek Polacek <polacek@redhat.com>
3214 * name-lookup.c (push_using_decl_bindings): New.
3215 * name-lookup.h (push_using_decl_bindings): Declare.
3216 * pt.c (tsubst_expr): Call push_using_decl_bindings.
3218 2021-01-13 Nathan Sidwell <nathan@acm.org>
3221 * module.cc (module_add_import_initializers): Pass a
3222 zero-element argument vector.
3224 2021-01-12 Patrick Palka <ppalka@redhat.com>
3227 * tree.c (cp_walk_subtrees) <case TEMPLATE_TYPE_PARM>: Visit
3228 the template of a CTAD placeholder.
3230 2021-01-12 Marek Polacek <polacek@redhat.com>
3233 * typeck2.c (process_init_constructor_record): Don't emit
3234 -Wmissing-field-initializers warnings in unevaluated contexts.
3236 2021-01-11 Jakub Jelinek <jakub@redhat.com>
3239 * class.c (find_abi_tags_r): Set *walk_subtrees to 2 instead of 1
3241 (mark_abi_tags_r): Likewise.
3242 * decl2.c (min_vis_r): Likewise.
3243 * tree.c (cp_walk_subtrees): If *walk_subtrees_p is 2, look through
3246 2021-01-08 Patrick Palka <ppalka@redhat.com>
3249 * constexpr.c (cxx_eval_call_expression): Check CLASS_TYPE_P
3250 instead of AGGREGATE_TYPE_P before calling replace_result_decl.
3252 2021-01-08 Patrick Palka <ppalka@redhat.com>
3255 * semantics.c (check_accessibility_of_qualified_id): Punt if
3256 we're checking access of a scoped non-static member inside a
3259 2021-01-07 Jakub Jelinek <jakub@redhat.com>
3262 * pt.c (tsubst_copy) <case BIT_CAST_EXPR>: Don't call
3263 cp_build_bit_cast here, instead just build_min a BIT_CAST_EXPR and set
3265 (tsubst_copy_and_build): Handle BIT_CAST_EXPR.
3267 2021-01-07 Marek Polacek <polacek@redhat.com>
3270 * decl.c (grokdeclarator): Move the !funcdecl_p check inside the
3271 !late_return_type block.
3273 2021-01-07 Jason Merrill <jason@redhat.com>
3275 * constexpr.c (cxx_bind_parameters_in_call): Add comment.
3276 (cxx_eval_store_expression): Add comment.
3278 2021-01-07 Jason Merrill <jason@redhat.com>
3280 * call.c (has_next): Factor out from...
3281 (next_conversion): ...here.
3282 (strip_standard_conversion): And here.
3283 (is_subseq): And here.
3284 (build_conv): Check it.
3285 (standard_conversion): Don't call build_conv
3288 2021-01-06 Martin Sebor <msebor@redhat.com>
3291 * error.c (dump_expr): Call c_pretty_printer::unary_expression.
3293 2021-01-05 Patrick Palka <ppalka@redhat.com>
3295 * pt.c (unify) <case TEMPLATE_PARM_INDEX>: After walking into
3296 the type of the NTTP, substitute into the type again. If the
3297 type is still dependent, don't unify the NTTP.
3299 2021-01-05 Jakub Jelinek <jakub@redhat.com>
3301 * Make-lang.in (cc1plus-checksum, cc1plus$(exeext): Add
3302 $(CODYLIB) after $(BACKEND).
3304 2021-01-05 Jakub Jelinek <jakub@redhat.com>
3307 * constexpr.c (cxx_eval_constant_expression) <case BIT_CAST_EXPR>:
3308 Punt if lval is true.
3309 * semantics.c (cp_build_bit_cast): Call get_target_expr_sfinae on
3310 the result if it has a class type.
3312 2021-01-05 Marek Polacek <polacek@redhat.com>
3315 * pt.c (resolve_overloaded_unification): Call
3316 maybe_instantiate_noexcept after instantiating the function
3319 2021-01-05 Nathan Sidwell <nathan@acm.org>
3321 * parser.c (cp_parser_module_declaration): Alter diagnostic
3322 text to say where is permissable.
3324 2021-01-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3327 * Make-lang.in (cc1plus$(exeext)): Add $(CODYLIB), $(NETLIBS).
3329 2021-01-02 Jan Hubicka <jh@suse.cz>
3331 * cp-tree.h (cp_tree_c_finish_parsing): Declare.
3332 * decl2.c (c_parse_final_cleanups): Call cp_tree_c_finish_parsing.
3333 * tree.c (cp_tree_c_finish_parsing): New function.
3335 2021-01-01 Jakub Jelinek <jakub@redhat.com>
3337 * ChangeLog-2020: Rotate ChangeLog. New file.
3340 Copyright (C) 2021 Free Software Foundation, Inc.
3342 Copying and distribution of this file, with or without modification,
3343 are permitted in any medium without royalty provided the copyright
3344 notice and this notice are preserved.