1 2019-04-05 Martin Sebor <msebor@redhat.com>
4 * decl.c (reshape_init_array_1): Avoid treating empty strings
5 as zeros in array initializers.
6 Use trivial_type_p () instead of TYPE_HAS_TRIVIAL_DFLT().
8 2019-04-04 Jason Merrill <jason@redhat.com>
10 PR c++/89948 - ICE with break in statement-expr.
11 * constexpr.c (cxx_eval_statement_list): Jumping out of a
12 statement-expr is non-constant.
14 2019-04-04 Jason Merrill <jason@redhat.com>
16 PR c++/89966 - error with non-type auto tparm.
17 * pt.c (do_auto_deduction): Clear tf_partial.
19 2019-04-04 Jason Merrill <jason@redhat.com>
21 PR c++/86986 - ICE with TTP with parameter pack.
22 * pt.c (coerce_template_parameter_pack): Only look at the type of a
23 non-type parameter pack.
24 (fixed_parameter_pack_p_1): Don't recurse into the type of a
25 non-type parameter pack.
26 (coerce_template_template_parms): Call add_outermost_template_args.
28 2019-04-04 Martin Sebor <msebor@redhat.com>
34 * decl.c (reshape_init_array_1): Strip trailing zero-initializers
35 from arrays of trivial type and known size.
36 * mangle.c (write_expression): Convert braced initializer lists
38 (write_expression): Trim trailing zero-initializers from arrays
40 (write_template_arg_literal): Mangle strings the same as braced
43 2019-04-03 Jason Merrill <jason@redhat.com>
45 PR c++/81866 - ICE with member template and default targ.
46 * pt.c (tsubst_template_decl): Handle getting a type from
47 retrieve_specialization.
49 PR c++/86586 - -fcompare-debug=-Wsign-compare.
50 * typeck.c (cp_build_binary_op): Don't fold for -Wsign-compare.
52 PR c++/89331 - ICE with offsetof in incomplete class.
53 * semantics.c (finish_offsetof): Handle error_mark_node.
54 * typeck.c (build_class_member_access_expr): Call
55 complete_type_or_maybe_complain before converting to base.
57 PR c++/89917 - ICE with lambda in variadic mem-init.
58 * pt.c (make_pack_expansion): Change type_pack_expansion_p to false.
60 2019-04-01 Jason Merrill <jason@redhat.com>
62 PR c++/86946 - ICE with function call in template argument.
64 * pt.c (iterative_hash_template_arg) [CALL_EXPR]: Use
67 2019-04-01 Paolo Carlini <paolo.carlini@oracle.com>
70 * pt.c (tsubst_copy): Deal with lookup_name not returing a variable.
72 2019-03-31 Marek Polacek <polacek@redhat.com>
74 PR c++/89852 - ICE with C++11 functional cast with { }.
75 * constexpr.c (fold_non_dependent_expr_template): New static function
77 (fold_non_dependent_expr): ...here.
78 (fold_non_dependent_init): New function.
79 * cp-tree.h (fold_non_dependent_init): Declare.
80 * typeck2.c (massage_init_elt): Call fold_non_dependent_init instead
81 of fold_non_dependent_expr. Don't call maybe_constant_init.
83 2019-03-30 Jason Merrill <jason@redhat.com>
85 PR c++/89744 - ICE with specialization of member class template.
86 * pt.c (lookup_template_class_1): If the partial instantiation is
87 explicitly specialized, adjust.
88 (maybe_process_partial_specialization): Also adjust
91 2019-03-29 Jakub Jelinek <jakub@redhat.com>
94 * typeck.c: Include gimplify.h.
95 (cp_build_modify_expr) <case COND_EXPR>: Unshare rhs before using it
96 for second time. Formatting fixes.
98 2019-03-29 Marek Polacek <polacek@redhat.com>
100 PR c++/89876 - ICE with deprecated conversion.
101 * call.c (convert_like_real): Only give warnings with tf_warning.
103 2019-03-28 Marek Polacek <polacek@redhat.com>
105 PR c++/89612 - ICE with member friend template with noexcept.
106 * pt.c (maybe_instantiate_noexcept): For function templates, use their
107 template result (function decl). Don't set up local specializations.
108 Temporarily turn on processing_template_decl. Update the template type
111 PR c++/89836 - bool constant expression and explicit conversions.
112 * call.c (build_converted_constant_expr_internal): New function,
114 (build_converted_constant_expr): ...this. New.
115 (build_converted_constant_bool_expr): New.
116 * cp-tree.h (build_converted_constant_bool_expr): Declare.
117 * decl.c (build_explicit_specifier): Call
118 build_converted_constant_bool_expr.
120 2019-03-28 Jakub Jelinek <jakub@redhat.com>
123 * constexpr.c (struct check_for_return_continue_data): New type.
124 (check_for_return_continue): New function.
125 (potential_constant_expression_1) <case SWITCH_STMT>: Walk
126 SWITCH_STMT_BODY to find RETURN_EXPRs or CONTINUE_STMTs not nested
127 in loop bodies and set *jump_target to that if found.
129 2019-03-27 Jason Merrill <jason@redhat.com>
131 PR c++/89831 - error with qualified-id in const member function.
132 * semantics.c (finish_non_static_data_member): Use object cv-quals
135 PR c++/89421 - ICE with lambda in template parameter list.
136 * parser.c (cp_parser_lambda_expression): Also reject a lambda in a
137 template parameter list before C++20.
138 * pt.c (type_dependent_expression_p): True for LAMBDA_EXPR.
139 * semantics.c (begin_class_definition): Restore error about defining
140 non-lambda class in template parm list.
142 2019-03-26 Jason Merrill <jason@redhat.com>
144 PR c++/86932 - missed SFINAE with empty pack.
145 * pt.c (coerce_template_parms): Don't add an empty pack if
147 (fn_type_unification): Pass tf_partial to coerce_template_parms.
149 PR c++/86429 - constexpr variable in lambda.
152 * constexpr.c (cxx_eval_constant_expression): In a lambda function,
153 try evaluating the captured variable directly.
155 2019-03-26 Jakub Jelinek <jakub@redhat.com>
158 * semantics.c (finish_omp_atomic): Add warning_sentinel for
159 -Wunused-value around finish_expr_stmt call.
161 2019-03-25 Paolo Carlini <paolo.carlini@oracle.com>
165 * parser.c (cp_parser_binary_expression): Don't call cp_fully_fold
166 to undo the disabling of warnings.
168 2019-03-25 Jason Merrill <jason@redhat.com>
170 PR c++/87748 - substitution failure error with decltype.
171 * pt.c (most_specialized_partial_spec): Clear
172 processing_template_decl.
174 2019-03-25 Marek Polacek <polacek@redhat.com>
176 PR c++/89214 - ICE when initializing aggregates with bases.
177 * typeck2.c (digest_init_r): Warn about object slicing instead of
180 PR c++/89705 - ICE with reference binding with conversion function.
181 * call.c (reference_binding): If the result of the conversion function
182 is a prvalue of non-class type, use the cv-unqualified type.
184 2019-03-25 Nathan Sidwell <nathan@acm.org>
186 * lambda.c (maybe_add_lambda_conv_op): Don't add to comdat group.
188 2019-03-22 Jakub Jelinek <jakub@redhat.com>
191 * cp-tree.h (get_tls_wrapper_fn): Remove declaration.
192 (maybe_get_tls_wrapper_call): Declare.
193 * decl2.c (get_tls_wrapper_fn): Make static.
194 (maybe_get_tls_wrapper_call): New function.
195 * typeck.c (build_class_member_access_expr): Handle accesses to TLS
197 * semantics.c (finish_qualified_id_expr): Likewise.
198 (finish_id_expression_1): Use maybe_get_tls_wrapper_call.
199 * pt.c (tsubst_copy_and_build): Likewise.
202 * constexpr.c (struct constexpr_ctx): Add constexpr_ops_count member.
203 (cxx_eval_constant_expression): When not skipping, not constant class
204 or location wrapper, increment *ctx->constexpr_ops_count and if it is
205 above constexpr_loop_nest_limit, diagnose failure.
206 (cxx_eval_outermost_constant_expr): Add constexpr_ops_count and
207 initialize ctx.constexpr_ops_count to its address.
208 (is_sub_constant_expr): Likewise.
210 2019-03-21 Jakub Jelinek <jakub@redhat.com>
213 * call.c (filed_in_pset): Change pset from hash_set<tree> * to
214 hash_set<tree, true> &, adjust uses accordingly.
215 (build_aggr_conv): Change pset from hash_set<tree> *
216 to hash_set<tree, true>. Replace goto fail; with return NULL;,
220 * parser.c (cp_parser_lambda_introducer): Add ids and first_capture_id
221 variables, check for duplicates in this function.
222 * lambda.c (add_capture): Don't check for duplicates nor use
224 (register_capture_members): Don't clear IDENTIFIER_MARKED here.
226 2019-03-21 Paolo Carlini <paolo.carlini@oracle.com>
229 * method.c (after_nsdmi_defaulted_late_checks): Avoid passing
230 error_mark_node to comp_except_specs.
232 2019-03-20 Jason Merrill <jason@redhat.com>
234 PR c++/87480 - decltype of member access in default template arg
235 * pt.c (type_unification_real): Accept a dependent result in
238 2019-03-19 Martin Sebor <msebor@redhat.com>
240 PR tree-optimization/89688
241 * typeck2.c (store_init_value): Call braced_lists_to_string for more
242 kinds of initializers.
244 2019-03-18 Jason Merrill <jason@redhat.com>
246 PR c++/89630 - ICE with dependent using-decl as template arg.
247 * tree.c (cp_tree_equal): Always return false for USING_DECL.
249 PR c++/89761 - ICE with sizeof... in pack expansion.
250 * pt.c (argument_pack_element_is_expansion_p): Handle
251 ARGUMENT_PACK_SELECT.
253 PR c++/89640 - GNU attributes on lambda.
254 * parser.c (cp_parser_lambda_declarator_opt): Allow GNU attributes.
256 PR c++/89682 - wrong access error in default argument.
257 * pt.c (tsubst_default_argument): Don't defer access checks.
259 2019-03-18 Paolo Carlini <paolo.carlini@oracle.com>
262 * semantics.c (finish_non_static_data_member): Check return value
263 of context_for_name_lookup and immediately return error_mark_node
266 2019-03-17 Jason Merrill <jason@redhat.com>
268 PR c++/89571 - ICE with ill-formed noexcept on constructor.
269 * pt.c (maybe_instantiate_noexcept): Only return false if defaulted.
270 (regenerate_decl_from_template): Use it for noexcept-specs.
272 2019-03-14 Jason Merrill <jason@redhat.com>
274 * parser.c (cp_parser_decl_specifier_seq): Support C++20
275 concept-definition syntax without 'bool'.
277 2019-03-14 Jakub Jelinek <jakub@redhat.com>
280 * semantics.c (finish_qualified_id_expr): Reject variable templates.
283 * constexpr.c (struct constexpr_ctx): Change save_exprs type from
284 hash_set<tree> to vec<tree>.
285 (cxx_eval_call_expression): Adjust for save_exprs being a vec instead
287 (cxx_eval_loop_expr): Likewise. Truncate the vector after each
288 removal of SAVE_EXPRs from values.
289 (cxx_eval_constant_expression) <case SAVE_EXPR>: Call safe_push
290 method on save_exprs instead of add.
292 2019-03-13 Jason Merrill <jason@redhat.com>
294 PR c++/86521 - C++17 copy elision in initialization by constructor.
295 * call.c (joust_maybe_elide_copy): New.
298 2019-03-13 Marek Polacek <polacek@redhat.com>
300 PR c++/88979 - further P0634 fix for constructors.
301 * parser.c (cp_parser_decl_specifier_seq): Pass flags to
302 cp_parser_constructor_declarator_p.
303 (cp_parser_direct_declarator): Allow missing typename for constructor
305 (cp_parser_constructor_declarator_p): Add FLAGS parameter. Pass it to
306 cp_parser_type_specifier.
308 PR c++/89686 - mixing init-capture and simple-capture in lambda.
309 * parser.c (cp_parser_lambda_introducer): Give error when combining
310 init-capture and simple-capture.
312 PR c++/89660 - bogus error with -Wredundant-move.
313 * typeck.c (maybe_warn_pessimizing_move): Only accept (T &) &arg
314 as the std::move's argument. Don't call convert_for_initialization
315 when warn_redundant_move isn't on.
317 2019-03-11 Jason Merrill <jason@redhat.com>
319 PR c++/86521 - wrong overload resolution with ref-qualifiers.
320 * call.c (build_user_type_conversion_1): Don't use a conversion to a
321 reference of the wrong rvalueness for direct binding.
323 2019-03-11 Martin Liska <mliska@suse.cz>
325 * cvt.c (build_expr_type_conversion): Wrap apostrophes
326 in gcc internal format with %'.
327 * decl.c (check_no_redeclaration_friend_default_args): Likewise.
328 (grokfndecl): Likewise.
329 * name-lookup.c (do_pushtag): Likewise.
330 * pt.c (unify_parameter_deduction_failure): Likewise.
331 (unify_template_deduction_failure): Likewise.
333 2019-03-11 Martin Liska <mliska@suse.cz>
335 * call.c (convert_arg_to_ellipsis): Wrap an option name
336 in a string format message and fix GNU coding style.
337 (build_over_call): Likewise.
338 * class.c (check_field_decl): Likewise.
339 (layout_nonempty_base_or_field): Likewise.
340 * constexpr.c (cxx_eval_loop_expr): Likewise.
341 * cvt.c (type_promotes_to): Likewise.
342 * decl.c (cxx_init_decl_processing): Likewise.
343 (mark_inline_variable): Likewise.
344 (grokdeclarator): Likewise.
345 * decl2.c (record_mangling): Likewise.
346 * error.c (maybe_warn_cpp0x): Likewise.
347 * except.c (doing_eh): Likewise.
348 * mangle.c (maybe_check_abi_tags): Likewise.
349 * parser.c (cp_parser_diagnose_invalid_type_name): Likewise.
350 (cp_parser_userdef_numeric_literal): Likewise.
351 (cp_parser_primary_expression): Likewise.
352 (cp_parser_unqualified_id): Likewise.
353 (cp_parser_pseudo_destructor_name): Likewise.
354 (cp_parser_builtin_offsetof): Likewise.
355 (cp_parser_lambda_expression): Likewise.
356 (cp_parser_lambda_introducer): Likewise.
357 (cp_parser_lambda_declarator_opt): Likewise.
358 (cp_parser_selection_statement): Likewise.
359 (cp_parser_init_statement): Likewise.
360 (cp_parser_decomposition_declaration): Likewise.
361 (cp_parser_function_specifier_opt): Likewise.
362 (cp_parser_static_assert): Likewise.
363 (cp_parser_simple_type_specifier): Likewise.
364 (cp_parser_namespace_definition): Likewise.
365 (cp_parser_using_declaration): Likewise.
366 (cp_parser_ctor_initializer_opt_and_function_body): Likewise.
367 (cp_parser_initializer_list): Likewise.
368 (cp_parser_type_parameter_key): Likewise.
369 (cp_parser_member_declaration): Likewise.
370 (cp_parser_try_block): Likewise.
371 (cp_parser_std_attribute_spec): Likewise.
372 (cp_parser_requires_clause_opt): Likewise.
373 * pt.c (check_template_variable): Likewise.
374 (check_default_tmpl_args): Likewise.
375 (push_tinst_level_loc): Likewise.
376 (instantiate_pending_templates): Likewise.
377 (invalid_nontype_parm_type_p): Likewise.
378 * repo.c (get_base_filename): Likewise.
379 * rtti.c (typeid_ok_p): Likewise.
380 (build_dynamic_cast_1): Likewise.
381 * tree.c (maybe_warn_parm_abi): Likewise.
383 2019-03-08 Jakub Jelinek <jakub@redhat.com>
386 * parser.c (cp_parser_template_declaration_after_parameters): Avoid
387 one space before " at the end of line and another after " on another
388 line in a string literal.
390 PR tree-optimization/89550
391 * semantics.c (maybe_convert_cond): Only set TREE_NO_WARNING if
392 warning_at returned true.
393 * decl2.c (c_parse_final_cleanups): Likewise.
394 * typeck.c (convert_for_assignment): Likewise.
395 * decl.c (finish_function): Likewise.
398 * parser.c (cp_parser_asm_definition): Just warn instead of error
399 on volatile qualifier outside of function body.
402 * constexpr.c (potential_constant_expression_1): Reject
403 REINTERPRET_CAST_P NOP_EXPRs.
406 * call.c (joust): Call print_z_candidate only if pedwarn returned
409 2019-03-07 Jason Merrill <jason@redhat.com>
411 PR c++/88123 - lambda and using-directive.
412 * name-lookup.c (op_unqualified_lookup)
413 (maybe_save_operator_binding, discard_operator_bindings)
414 (push_operator_bindings): New.
415 * typeck.c (build_x_binary_op, build_x_unary_op): Call
416 maybe_save_operator_binding.
417 * decl.c (start_preparsed_function): Call push_operator_bindings.
418 * tree.c (cp_free_lang_data): Call discard_operator_bindings.
420 PR c++/88820 - ICE with CTAD and member template used in DMI.
421 * pt.c (do_class_deduction): Handle parm used as its own arg.
423 2019-03-07 Jakub Jelinek <jakub@redhat.com>
426 * parser.c (cp_parser_asm_definition): Parse asm qualifiers even
427 at toplevel, but diagnose them.
429 2019-03-06 Jason Merrill <jason@redhat.com>
431 PR c++/89381 - implicit copy and using-declaration.
432 * class.c (classtype_has_move_assign_or_move_ctor_p): Don't consider
433 op= brought in by a using-declaration.
435 2019-03-06 Jakub Jelinek <jakub@redhat.com>
438 * init.c (build_value_init_noctor): Ignore flexible array members.
440 2019-03-06 Jason Merrill <jason@redhat.com>
442 PR c++/89576 - if constexpr of lambda capture.
443 * semantics.c (maybe_convert_cond): Do convert a non-dependent
444 condition in a template.
445 * typeck.c (condition_conversion): Handle being called in a
448 2019-03-06 Marek Polacek <polacek@redhat.com>
450 PR c++/87378 - bogus -Wredundant-move warning.
451 * typeck.c (maybe_warn_pessimizing_move): See if the maybe-rvalue
452 overload resolution would actually succeed.
454 2019-03-05 Jason Merrill <jason@redhat.com>
456 * class.c (is_really_empty_class): Add ignore_vptr parm.
457 (trivial_default_constructor_is_constexpr): Pass it.
458 * call.c (build_over_call): Pass it.
459 * constexpr.c (cxx_eval_constant_expression): Pass it instead of
460 checking TYPE_POLYMORPHIC_P.
461 (cxx_eval_component_reference, potential_constant_expression_1):
463 * cp-gimplify.c (simple_empty_class_p): Pass it.
464 * init.c (expand_aggr_init_1): Pass it.
466 2019-03-04 Paolo Carlini <paolo.carlini@oracle.com>
469 * parser.c (cp_parser_class_head): Reject TYPE_BEING_DEFINED too.
471 2019-03-04 Jakub Jelinek <jakub@redhat.com>
474 * call.c (field_in_pset): New function.
475 (build_aggr_conv): Handle CONSTRUCTOR_IS_DESIGNATED_INIT correctly.
477 2019-03-02 Jakub Jelinek <jakub@redhat.com>
480 * cp-tree.h (CONSTRUCTOR_IS_DESIGNATED_INIT): Define.
481 * parser.c (cp_parser_braced_list): Adjust cp_parser_initializer_list
482 caller, set CONSTRUCTOR_IS_DESIGNATED_INIT.
483 (cp_parser_initializer_list): Add designated parameter, set *designated
484 to a bool whether any designators were parsed.
485 * decl.c (reshape_init): Copy over CONSTRUCTOR_IS_DESIGNATED_INIT if
487 * pt.c (tsubst_copy_and_build): Likewise.
488 * call.c (implicit_conversion): If CONSTRUCTOR_IS_DESIGNATED_INIT,
489 don't call build_list_conv, nor build_complex_conv, nor attempt to
490 convert a single element initializer to scalar.
492 2019-03-01 Marek Polacek <polacek@redhat.com>
494 PR c++/89537 - missing location for error with non-static member fn.
495 * call.c (resolve_args): Use EXPR_LOCATION.
496 * typeck.c (build_class_member_access_expr): Use input_location.
498 PR c++/89532 - ICE with incomplete type in decltype.
499 * semantics.c (finish_compound_literal): Return error_mark_node
500 if digest_init_flags returns error_mark_node.
502 2019-03-01 Jakub Jelinek <jakub@redhat.com>
504 Implement P1002R1, Try-catch blocks in constexpr functions
506 * parser.c (cp_parser_ctor_initializer_opt_and_function_body):
507 Diagnose constexpr ctor or function with function-try-block with
508 pedwarn for c++17 and earlier. Formatting fix.
509 (cp_parser_try_block): Use pedwarn instead of error and only for
510 c++17 and earlier when try block appears in constexpr function.
511 * constexpr.c (build_constexpr_constructor_member_initializers):
512 Handle TRY_BLOCK here instead of erroring on it.
514 2019-02-28 Jason Merrill <jason@redhat.com>
516 PR c++/88183 - ICE with .* fold-expression.
517 * pt.c (fold_expression) [DOTSTAR_EXPR]: Remove special handling.
519 PR c++/86969 - ICE with constexpr if and recursive generic lambdas.
520 * class.c, lambda.c, pt.c: Revert earlier change.
521 * lambda.c (add_capture): Don't special-case capture of dependent
524 * name-lookup.c (print_binding_level): Print this_entity.
526 2019-02-27 Marek Polacek <polacek@redhat.com>
528 PR c++/88857 - ICE with value-initialization of argument in template.
529 * call.c (convert_like_real): Don't call build_value_init in template.
531 2019-02-27 Jason Merrill <jason@redhat.com>
533 PR c++/86969 - ICE with constexpr if and recursive generic lambdas.
534 * semantics.c (process_outer_var_ref): Do capture dependent vars.
535 * class.c (finish_struct): Only add TAG_DEFN if T is in
536 current_function_decl.
537 * lambda.c (vla_capture_type): Force the capture type out into the
538 lambda's enclosing function.
539 (add_capture): Pass in the lambda.
540 * pt.c (tsubst_lambda_expr): complete_type a VLA capture type.
542 2019-02-27 Marek Polacek <polacek@redhat.com>
544 PR c++/89511 - ICE with using-declaration and unscoped enumerator.
545 * parser.c (cp_parser_using_declaration): For an unscoped enum
546 only use its context if it's not a function declaration.
548 2019-02-27 Paolo Carlini <paolo.carlini@oracle.com>
551 * method.c (process_subob_fn): When maybe_instantiate_noexcept
552 returns false don't call merge_exception_specifiers.
554 2019-02-27 Paolo Carlini <paolo.carlini@oracle.com>
557 * parser.c (cp_parser_noexcept_specification_opt): Return NULL_TREE
558 for a non-constant parsed expression.
560 2019-02-26 Jakub Jelinek <jakub@redhat.com>
563 * constexpr.c (cxx_eval_store_expression): When changing active union
564 member, set no_zero_init.
566 2019-02-23 Marek Polacek <polacek@redhat.com>
568 PR c++/88294 - ICE with non-constant noexcept-specifier.
569 * pt.c (maybe_instantiate_noexcept): Set up the list of local
570 specializations. Set current_class_{ptr,ref}.
572 2019-02-22 David Malcolm <dmalcolm@redhat.com>
575 * parser.c (cp_parser_unqualified_id): Capture and use locations
578 2019-02-22 Marek Polacek <polacek@redhat.com>
580 PR c++/89420 - ICE with CAST_EXPR in explicit-specifier.
581 * decl.c (build_explicit_specifier): Don't check
582 processing_template_decl. Call instantiation_dependent_expression_p
583 instead of value_dependent_expression_p. Call
584 instantiate_non_dependent_expr_sfinae before
585 build_converted_constant_expr instead of calling
586 instantiate_non_dependent_expr after it. Add
587 processing_template_decl_sentinel.
589 2019-02-22 Thomas Schwinge <thomas@codesourcery.com>
591 * parser.c (cp_parser_oacc_simple_clause): Remove parser formal
592 parameter, move loc formal parameter to the front. Adjust all
594 (cp_parser_oacc_shape_clause): Add loc formal parameter. Adjust
597 2019-02-21 Jason Merrill <jason@redhat.com>
599 PR c++/87685 - generic lambda 'this' capture error.
600 * lambda.c (lambda_expr_this_capture): Change add_capture_p to int.
601 (maybe_generic_this_capture): Pass -1.
603 PR c++/88394 - ICE with VLA init-capture.
604 * lambda.c (is_normal_capture_proxy): Check DECL_CAPTURED_VARIABLE.
606 PR c++/88869 - C++17 ICE with CTAD and explicit specialization.
607 * pt.c (do_class_deduction): Don't include explicit specialization
610 PR c++/89422 - ICE with -g and lambda in default arg in template.
611 * pt.c (tsubst_function_decl): SET_DECL_FRIEND_CONTEXT sooner.
613 2019-02-21 Jason Merrill <jason@redhat.com>
615 PR c++/88419 - C++17 ICE with class template arg deduction.
616 * pt.c (make_template_placeholder): Set TYPE_CANONICAL after
617 CLASS_PLACEHOLDER_TEMPLATE.
619 2019-02-21 Jakub Jelinek <jakub@redhat.com>
622 * constexpr.c (struct constexpr_fundef): Add parms and result members.
623 (retrieve_constexpr_fundef): Adjust for the above change.
624 (register_constexpr_fundef): Save constexpr body with copy_fn,
625 temporarily set DECL_CONTEXT on DECL_RESULT before that.
626 (get_fundef_copy): Change FUN argument to FUNDEF with
627 constexpr_fundef * type, grab body and parms/result out of
628 constexpr_fundef struct and temporarily change it for copy_fn calls
630 (cxx_eval_builtin_function_call): For __builtin_FUNCTION temporarily
631 adjust current_function_decl from ctx->call context. Test
632 !potential_constant_expression instead of !is_constant_expression.
633 (cxx_bind_parameters_in_call): Grab parameters from new_call. Undo
634 convert_for_arg_passing changes for TREE_ADDRESSABLE type passing.
635 (cxx_eval_call_expression): Adjust get_fundef_copy caller.
636 (cxx_eval_conditional_expression): For IF_STMT, allow then or else
638 (label_matches): Handle BREAK_STMT and CONTINUE_STMT.
639 (cxx_eval_loop_expr): Add support for FOR_STMT, WHILE_STMT and DO_STMT.
640 (cxx_eval_switch_expr): Add support for SWITCH_STMT.
641 (cxx_eval_constant_expression): Handle IF_STMT, FOR_STMT, WHILE_STMT,
642 DO_STMT, CONTINUE_STMT, SWITCH_STMT, BREAK_STMT and CONTINUE_STMT.
643 For SIZEOF_EXPR, recurse on the result of fold_sizeof_expr. Ignore
644 DECL_EXPR with USING_DECL operand.
645 * lambda.c (maybe_add_lambda_conv_op): Build thisarg using
646 build_int_cst to make it a valid constant expression.
648 2019-02-20 Jason Merrill <jason@redhat.com>
650 PR c++/88690 - C++17 ICE with empty base in aggregate.
651 * typeck2.c (process_init_constructor_record): Skip trivial
652 initialization of an empty base.
654 2019-02-21 Richard Biener <rguenther@suse.de>
657 * vtable-class-hierarchy.c (vtv_generate_init_routine): Do not
658 make symtab process new functions here.
660 2019-02-20 Jason Merrill <jason@redhat.com>
662 PR c++/87921 - wrong error with inline static data member.
663 * decl2.c (finish_static_data_member_decl): Don't set DECL_IN_AGGR_P
664 for a non-template inline variable. Do nothing for an
665 already-instantiated variable.
666 (c_parse_final_cleanups): Check DECL_IN_AGGR_P without
668 * decl.c (check_initializer): Likewise.
669 (make_rtl_for_nonlocal_decl): Likewise.
670 * pt.c (instantiate_decl): Likewise.
671 * typeck2.c (store_init_value): Likewise.
673 2019-02-20 Jakub Jelinek <jakub@redhat.com>
676 * decl2.c (c_parse_final_cleanups): Move TREE_ASM_WRITTEN setting
677 for flag_syntax_only from here...
678 * semantics.c (expand_or_defer_fn_1): ... here.
681 * decl.c (maybe_commonize_var): When clearing TREE_PUBLIC and
682 DECL_COMMON, set DECL_INTERFACE_KNOWN.
685 * constexpr.c (cxx_eval_store_expression): Diagnose changing of active
686 union member for -std=c++17 and earlier.
688 2019-02-19 Jason Merrill <jason@redhat.com>
690 PR c++/87513 - 'sorry' mangling PMF template-id.
691 * mangle.c (write_expression): Handle SCOPE_REF to BASELINK.
693 2019-02-19 Jason Merrill <jason@redhat.com>
695 PR c++/88380 - wrong-code with flexible array and NSDMI.
696 * typeck2.c (process_init_constructor_record): Skip flexarrays.
698 2019-02-20 will wray <wjwray@gmail.com>
700 PR c++/88572 - wrong handling of braces on scalar init.
701 * decl.c (reshape_init_r): Allow braces around scalar initializer
702 within aggregate init. Reject double braced-init of scalar
705 2019-02-20 Paolo Carlini <paolo.carlini@oracle.com>
708 * pt.c (tsubst_init): Diagnose an initializer expanding to an
709 empty list of expressions; tweak wrt dependent types.
710 (regenerate_decl_from_template): For VAR_DECLs call tsubst_init
711 instead of tsubst_expr.
713 2019-02-19 Jason Merrill <jason@redhat.com>
715 PR c++/88368 - wrong 'use of deleted function'
716 * method.c (walk_field_subobs): Remember errors from get_nsdmi.
717 (get_defaulted_eh_spec): Call push_tinst_level.
718 * pt.c (maybe_instantiate_noexcept): Keep error_mark_node.
719 * typeck2.c (merge_exception_specifiers): Handle error_mark_node.
721 2019-02-19 Chung-Lin Tang <cltang@codesourcery.com>
724 * parser.c (cp_parser_oacc_clause_wait): Add representation of wait
725 clause without argument as 'wait (GOMP_ASYNC_NOVAL)', adjust comments.
727 2019-02-19 Jakub Jelinek <jakub@redhat.com>
730 * lambda.c (maybe_generic_this_capture): Don't check
731 DECL_NONSTATIC_MEMBER_FUNCTION_P on USING_DECLs.
734 * typeck.c (build_reinterpret_cast_1): Don't handle void to
735 && conversion go through build_target_expr_with_type.
738 * error.c (qualified_name_lookup_error): Only call
739 suggest_alternative_in_scoped_enum if name is IDENTIFIER_NODE.
741 2019-02-19 Tom Honermann <tom@honermann.net>
743 * name-lookup.c (get_std_name_hint): Added u8string as a name hint.
745 2019-02-18 Jason Merrill <jason@redhat.com>
747 PR c++/89336 - multiple stores in constexpr stmt.
748 * constexpr.c (cxx_eval_store_expression): Preevaluate scalar or
751 * pt.c (check_explicit_specialization): If the declarator is a
752 template-id, only check whether the arguments are dependent.
754 Improve duplicate [[likely]] diagnostic.
755 * parser.c (cp_parser_statement): Make attrs_loc a range. Pass it
756 to process_stmt_hotness_attribute.
757 * cp-gimplify.c (process_stmt_hotness_attribute): Take attrs_loc.
758 (genericize_if_stmt): Use likely/unlikely instead of predictor_name.
760 2019-02-17 Marek Polacek <polacek@redhat.com>
762 PR c++/89217 - ICE with list-initialization in range-based for loop.
763 * constexpr.c (unshare_constructor): No longer static.
764 * cp-tree.h (unshare_constructor): Declare.
765 * semantics.c (finish_compound_literal): When dealing with a
766 non-dependent expression in a template, return the original
767 expression. Pass LOOKUP_NO_NARROWING to digest_init_flags.
769 2019-02-13 Marek Polacek <polacek@redhat.com>
771 PR c++/89297 - ICE with OVERLOAD in template.
772 * semantics.c (finish_compound_literal): Call
773 instantiate_non_dependent_expr_sfinae.
775 2019-02-13 Alexandre Oliva <aoliva@redhat.com>
778 * cp-tree.h (USING_DECL_SCOPE): Use result rather than type.
779 * name-lookup.c (strip_using_decl): Use USING_DECL_SCOPE.
780 * search.c (protected_accessible_p): Follow USING_DECL_DECLS.
781 (shared_member_p): Likewise.
782 (lookup_member): Likewise.
783 * decl.c (grok_special_member_properties): Skip USING_DECLs.
784 * semantics.c (finish_omp_declare_simd_methods): Likewise.
785 (finish_qualified_id_expr): Do not call shared_member_p with
789 * pt.c (tsubst_lambda_expr): Avoid duplicate tsubsting.
790 Move cp_evaluated resetting before signature tsubsting.
791 (gen_elem_of_pack_expansion_instantiation): Separate local
792 specializations per index.
794 2019-02-13 David Malcolm <dmalcolm@redhat.com>
797 * class.c (add_method): Drop destructor assertion.
799 2019-02-13 Paolo Carlini <paolo.carlini@oracle.com>
802 * decl.c (make_typename_type): Allow for TYPE_PACK_EXPANSION as
803 context (the first argument).
804 * pt.c (tsubst, case TYPENAME_TYPE): Handle TYPE_PACK_EXPANSION
807 2019-02-12 Jason Merrill <jason@redhat.com>
809 PR c++/89144 - link error with constexpr initializer_list.
810 * call.c (convert_like_real) [ck_list]: Don't allocate a temporary
811 array for an empty list.
812 * typeck2.c (store_init_value): Don't use cxx_constant_init in a
815 2019-02-11 Jason Merrill <jason@redhat.com>
817 PR c++/89241 - ICE with __func__ in lambda in template.
818 * pt.c (enclosing_instantiation_of): Also check
819 instantiated_lambda_fn_p for the template context.
821 2019-02-11 Marek Polacek <polacek@redhat.com>
823 PR c++/89212 - ICE converting nullptr to pointer-to-member-function.
824 * pt.c (tsubst_copy_and_build) <case CONSTRUCTOR>: Return early for
825 null member pointer value.
827 2019-02-11 Jakub Jelinek <jakub@redhat.com>
830 * pt.c (convert_nontype_argument): Pass true as manifestly_const_eval
831 to maybe_constant_value calls.
833 2019-02-11 Marek Polacek <polacek@redhat.com>
835 * typeck2.c (digest_init_r): Remove commented code.
837 2019-02-11 Martin Sebor <msebor@redhat.com>
840 * decl.c (compute_array_index_type_loc): Preserve signed sizes
841 for diagnostics. Call valid_array_size_p instead of error.
842 * init.c (build_new_1): Compute size for diagnostic. Call
843 invalid_array_size_error
844 (build_new): Call valid_array_size_p instead of error.
846 2019-02-07 Alexandre Oliva <aoliva@redhat.com>
849 * call.c (compare_ics): Deal with ck_aggr in either cs.
851 2019-02-06 David Malcolm <dmalcolm@redhat.com>
854 * call.c (get_location_for_expr_unwinding_for_system_header): New
856 (conversion_null_warnings): Use it when getting locations for
857 EXPR, effectively adding a call to
858 get_location_for_expr_unwinding_for_system_header for
859 -Wconversion-null and making use of EXPR_LOCATION for
860 -Wzero-as-null-pointer-constant.
862 2019-02-05 Jakub Jelinek <jakub@redhat.com>
865 * optimize.c (maybe_thunk_body): Clear TREE_ADDRESSABLE on
866 PARM_DECLs of the thunk.
867 * lambda.c (maybe_add_lambda_conv_op): Likewise.
869 2019-02-05 Marek Polacek <polacek@redhat.com>
871 PR c++/89158 - by-value capture of constexpr variable broken.
872 * call.c (convert_like_real) <case ck_user>: Call mark_exp_read
873 instead of mark_rvalue_use.
875 2019-02-05 Alexandre Oliva <aoliva@redhat.com>
878 * pt.c (instantiates_primary_template_p): New.
879 (type_dependent_expression_p): Use it.
881 2019-02-01 Jason Merrill <jason@redhat.com>
883 PR c++/88761 - ICE with reference capture of constant.
884 * lambda.c (mark_const_cap_r): Do walk subtrees of DECL_EXPR for
887 2019-02-01 Marek Polacek <polacek@redhat.com>
889 PR c++/88325 - ICE with invalid out-of-line template member definition.
890 * parser.c (cp_parser_class_name): Don't call make_typename_type
893 2019-02-01 Jakub Jelinek <jakub@redhat.com>
896 * parser.c (cp_parser_gnu_attributes_opt): Set ok to false
897 if require_open failed.
899 2019-01-31 Marek Polacek <polacek@redhat.com>
901 PR c++/89083, c++/80864 - ICE with list initialization in template.
902 * constexpr.c (adjust_temp_type): Use copy_node and change the type
903 instead of using build_constructor.
904 * decl.c (reshape_init_r): Don't reshape a digested initializer.
905 Return the initializer for COMPOUND_LITERAL_P.
907 PR c++/88983 - ICE with switch in constexpr function.
908 * constexpr.c (cxx_eval_switch_expr): Use SWITCH_COND and SWITCH_BODY.
909 (cxx_eval_constant_expression) <case COND_EXPR>: Don't look for the
910 label in the else branch if we found it in the then branch.
912 2019-01-30 Jason Merrill <jason@redhat.com>
914 PR c++/88752 - ICE with lambda and constexpr if.
915 * cp-tree.h (LAMBDA_EXPR_INSTANTIATED): New.
916 * pt.c (tsubst_lambda_expr): Set it.
917 (instantiated_lambda_fn_p): Check it.
918 (enclosing_instantiation_of): Use it.
920 2019-01-31 Jakub Jelinek <jakub@redhat.com>
923 * cxx-pretty-print.c (pp_cxx_enumeration_constant): Print always as
924 a C cast in pp_c_flag_gnu_v3 mode.
926 2019-01-30 Jakub Jelinek <jakub@redhat.com>
929 * lambda.c (is_capture_proxy): Don't return true for
930 DECL_OMP_PRIVATIZED_MEMBER artificial vars.
932 2019-01-30 Marek Polacek <polacek@redhat.com>
934 PR c++/89119 - ICE with value-initialization in template.
935 * pt.c (tsubst_copy_and_build): Handle RANGE_EXPR.
937 2019-01-29 Jason Merrill <jason@redhat.com>
939 PR c++/86943 - wrong code converting lambda to function pointer.
940 * lambda.c (maybe_add_lambda_conv_op): Use a template-id in the
941 call. Only forward parms for decltype.
942 * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Handle CALL_FROM_THUNK_P
944 * typeck.c (check_return_expr): Don't mess with a thunk call.
946 2019-01-28 Jason Merrill <jason@redhat.com>
948 PR c++/89089 - ICE with [[no_unique_address]].
949 PR c++/88865 - wrong layout with [[no_unique_address]].
950 * class.c (check_field_decls): A potentially-overlapping field makes
951 the class non-layout-POD, but not non-empty.
952 (end_of_class): Always consider empty data members.
953 (layout_class_type): Set DECL_SIZE for empty fields.
955 2019-01-28 Marek Polacek <polacek@redhat.com>
957 PR c++/88358 - name wrongly treated as type.
958 * parser.c (cp_parser_direct_declarator): Don't assume a qualified-id
959 in parameter-list is a type if the function's declarator-id is not
962 2019-01-27 Marek Polacek <polacek@redhat.com>
964 PR c++/88815 - narrowing conversion lost in decltype.
965 PR c++/78244 - narrowing conversion in template not detected.
966 * cp-tree.h (CONSTRUCTOR_IS_DEPENDENT): New.
967 * pt.c (instantiation_dependent_r): Consider a CONSTRUCTOR with
968 CONSTRUCTOR_IS_DEPENDENT instantiation-dependent.
969 * semantics.c (finish_compound_literal): When the compound literal
970 isn't instantiation-dependent and the type isn't type-dependent,
971 fall back to the normal processing. Set CONSTRUCTOR_IS_DEPENDENT.
973 PR c++/89024 - ICE with incomplete enum type.
974 * call.c (standard_conversion): When converting an
975 ARITHMETIC_TYPE_P to an incomplete type, return NULL.
977 2019-01-25 Paolo Carlini <paolo.carlini@oracle.com>
980 * call.c (build_op_delete_call): Implement 7.6.2.5/(10.1).
981 * decl2.c (coerce_delete_type): Use build_pointer_type instead
984 2019-01-24 Jason Merrill <jason@redhat.com>
986 PR c++/89001 - mangling of reference temporaries
987 * cp-tree.h (struct saved_scope): Add ref_temp_count.
988 (current_ref_temp_count): New macro.
989 * mangle.c (mangle_ref_init_variable): Use it.
990 * typeck2.c (store_init_value): Clear it.
991 * call.c (make_temporary_var_for_ref_to_temp): Copy public and
994 2019-01-24 Jakub Jelinek <jakub@redhat.com>
997 * semantics.c (finish_omp_cancel): Diagnose more than one if
998 on #pragma omp cancel with different modifiers. Use
999 maybe_convert_cond when not in template or build_x_binary_op
1002 2019-01-23 Marek Polacek <polacek@redhat.com>
1004 PR c++/88757 - qualified name treated wrongly as type.
1005 * parser.c (cp_parser_direct_declarator): Don't treat qualified-ids
1006 in parameter-list as types if name lookup for declarator-id didn't
1007 find one or more function templates.
1009 2019-01-23 Jakub Jelinek <jakub@redhat.com>
1012 * cp-gimplify.c (genericize_cp_loop): Call begin_bc_block only
1013 after genericizing cond and incr expressions.
1016 * cp-gimplify.c (genericize_switch_stmt): Move cond genericization
1017 before the begin_bc_block call.
1019 2019-01-21 Jason Merrill <jason@redhat.com>
1021 PR c++/87893 - constexpr ctor ICE on ARM.
1022 PR c++/88293 - ICE with comma expression.
1023 * constexpr.c (initialized_type): Don't shortcut non-void type.
1024 Handle COMPOUND_EXPR.
1025 (cxx_eval_outermost_constant_expr): Return early for void type.
1027 2019-01-21 Jakub Jelinek <jakub@redhat.com>
1030 * optimize.c (cxx_copy_decl): New function.
1031 (clone_body): Use it instead of copy_decl_no_change.
1034 * typeck.c (cp_build_binary_op): Don't instrument
1035 SANITIZE_POINTER_COMPARE if processing_template_decl.
1036 (pointer_diff): Similarly for SANITIZE_POINTER_SUBTRACT.
1038 2019-01-18 Jason Merrill <jason@redhat.com>
1040 PR c++/88875 - error with explicit list constructor.
1041 * call.c (reference_binding): Don't modify EXPR. Set
1042 need_temporary_p on the ck_user conversion for a temporary.
1043 (convert_like_real): Check it.
1045 2019-01-18 H.J. Lu <hongjiu.lu@intel.com>
1049 * call.c (convert_for_arg_passing): Upate the
1050 warn_for_address_or_pointer_of_packed_member call.
1051 * typeck.c (convert_for_assignment): Likewise.
1053 2019-01-17 Jason Merrill <jason@redhat.com>
1055 PR c++/86205 - ICE with ?: of throw and template-id.
1056 * pt.c (resolve_nondeduced_context_or_error): Split out from...
1057 * typeck.c (decay_conversion): ...here.
1058 * call.c (build_conditional_expr_1): Use it.
1060 PR c++/86740, ICE with constexpr if and nested generic lambdas.
1061 * tree.c (cp_walk_subtrees): Handle LAMBDA_EXPR.
1063 2019-01-17 Paolo Carlini <paolo.carlini@oracle.com>
1065 * decl.c (grokdeclarator): Use typespec_loc in error messages
1066 about 'auto' and trailing return type.
1068 2019-01-17 David Malcolm <dmalcolm@redhat.com>
1071 * class.c (add_method): Don't use DECL_DESTRUCTOR_P on
1074 2019-01-17 Nathan Sidwell <nathan@acm.org>
1077 * semantics.c (process_outer_var_ref): Only skip dependent types
1080 2019-01-17 Alexandre Oliva <aoliva@redhat.com>
1083 * cp-tree.h (saved_scope): Add suppress_location_wrappers.
1084 * name-lookup.c (do_push_to_top_level): Save and reset it.
1085 (do_pop_from_top_level): Restore it.
1088 * pt.c (make_template_placeholder): Use auto_identifier.
1089 (is_auto): Drop CLASS_PLACEHOLDER_TEMPLATE test.
1090 * error.c (dump_type): Handle template placeholders.
1091 * cxx-pretty-print.c (pp_cx_unqualified_id): Likewise.
1094 * cvt.c (convert_to_void): Handle all cdtor calls as if
1097 2019-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1099 * decl.c (grokdeclarator): Use locations[ds_storage_class] in
1100 error messages about ill-formed uses of mutable.
1102 2019-01-16 Marek Polacek <polacek@redhat.com>
1104 PR c++/78244 - narrowing conversion in template not detected.
1105 * call.c (perform_implicit_conversion_flags): Set
1106 IMPLICIT_CONV_EXPR_BRACED_INIT.
1107 * cp-tree.h (IMPLICIT_CONV_EXPR_BRACED_INIT): New.
1108 * pt.c (tsubst_copy_and_build): Use it.
1110 2019-01-15 David Malcolm <dmalcolm@redhat.com>
1113 * pt.c (build_deduction_guide): Bail out if tsubst_arg_types
1116 2019-01-15 Paolo Carlini <paolo.carlini@oracle.com>
1118 * decl.c (start_decl): Improve error location.
1119 * decl2.c (grokfield): Likewise.
1121 2019-01-15 Paolo Carlini <paolo.carlini@oracle.com>
1123 * decl.c (grokdeclarator): Move further up the location_t loc
1124 declaration and use the location when building a TYPE_DECL for
1126 * decl2.c (grokbitfield): Use DECL_SOURCE_LOCATION in the error
1127 about an ill-formed bit-field as typedef.
1129 2019-01-14 Marek Polacek <polacek@redhat.com>
1131 PR c++/88830 - ICE with abstract class.
1132 * decl2.c (maybe_emit_vtables): Check CLASSTYPE_LAZY_DESTRUCTOR.
1135 PR c++/88825 - ICE with bogus function return type deduction.
1136 * typeck.c (can_do_nrvo_p): Check error_mark_node.
1138 2019-01-14 Tom Honermann <tom@honermann.net>
1140 Implement P0482R5, char8_t: A type for UTF-8 characters and strings
1141 * cvt.c (type_promotes_to): Handle char8_t promotion.
1142 * decl.c (grokdeclarator): Handle invalid type specifier
1143 combinations involving char8_t.
1144 * lex.c (init_reswords): Add char8_t as a reserved word.
1145 * mangle.c (write_builtin_type): Add name mangling for char8_t (Du).
1146 * parser.c (cp_keyword_starts_decl_specifier_p)
1147 (cp_parser_simple_type_specifier): Recognize char8_t as a simple
1149 (cp_parser_string_literal): Use char8_array_type_node for the type
1151 (cp_parser_set_decl_spec_type): Tolerate char8_t typedefs in system
1153 * rtti.c (emit_support_tinfos): type_info support for char8_t.
1154 * tree.c (char_type_p): Recognize char8_t as a character type.
1155 * typeck.c (string_conv_p): Handle conversions of u8 string
1156 literals of char8_t type.
1157 (check_literal_operator_args): Handle UDLs with u8 string literals
1159 * typeck2.c (ordinary_char_type_p): New.
1160 (digest_init_r): Disallow initializing a char array with a u8 string
1163 2019-01-14 Martin Liska <mliska@suse.cz>
1165 PR gcov-profile/88263
1166 * decl2.c (get_tls_wrapper_fn): Use DECL_SOURCE_LOCATION
1167 as location of the TLS wrapper.
1169 2019-01-12 Paolo Carlini <paolo.carlini@oracle.com>
1171 * decl.c (cp_finish_decl): Improve error location.
1172 * decl2.c (grokfield): Likewise, improve two locations.
1174 2019-01-11 Marek Polacek <polacek@redhat.com>
1176 PR c++/88692, c++/87882 - -Wredundant-move false positive with *this.
1177 * typeck.c (maybe_warn_pessimizing_move): Return if ARG isn't
1180 2019-01-11 Jason Merrill <jason@redhat.com>
1182 PR c++/88312 - pack expansion of decltype.
1183 * pt.c (instantiation_dependent_r): A template non-type parameter
1184 pack is instantiation-dependent.
1186 2019-01-11 Jason Merrill <jason@redhat.com>
1188 PR c++/88613 - ICE with use of const var in lambda.
1189 * expr.c (mark_use): Fix location wrapper handling.
1190 * cp-gimplify.c (cp_fold_maybe_rvalue): Call mark_rvalue_use.
1192 2019-01-11 Tobias Burnus <burnus@net-b.de>
1195 * decl2.c (maybe_emit_vtables): If needed, generate code for
1196 the destructor of an abstract class.
1197 (mark_used): Update comment for older function-name change.
1199 2019-01-11 Paolo Carlini <paolo.carlini@oracle.com>
1201 * decl.c (start_decl): Improve error location.
1202 (grokdeclarator): Likewise, improve two locations.
1204 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
1208 * cp-tree.h: Mechanically replace "can not" with "cannot".
1209 * parser.c: Likewise.
1212 2019-01-08 Paolo Carlini <paolo.carlini@oracle.com>
1214 * decl.c (grok_reference_init): Improve error location.
1215 (grokdeclarator): Likewise, improve two locations.
1217 2019-01-08 Marek Polacek <polacek@redhat.com>
1219 PR c++/88538 - braced-init-list in template-argument-list.
1220 * parser.c (cp_parser_template_argument): Handle braced-init-list when
1223 PR c++/88548 - this accepted in static member functions.
1224 * parser.c (cp_debug_parser): Adjust printing of
1225 local_variables_forbidden_p.
1226 (cp_parser_new): Set local_variables_forbidden_p to 0 rather than false.
1227 (cp_parser_primary_expression): When checking
1228 local_variables_forbidden_p, use THIS_FORBIDDEN or
1229 LOCAL_VARS_FORBIDDEN.
1230 (cp_parser_lambda_body): Update the type of
1231 local_variables_forbidden_p. Set it to 0 rather than false.
1232 (cp_parser_condition): Adjust call to cp_parser_declarator.
1233 (cp_parser_explicit_instantiation): Likewise.
1234 (cp_parser_init_declarator): Likewise.
1235 (cp_parser_declarator): New parameter. Use it.
1236 (cp_parser_direct_declarator): New parameter. Use it to set
1237 local_variables_forbidden_p. Adjust call to cp_parser_declarator.
1238 (cp_parser_type_id_1): Adjust call to cp_parser_declarator.
1239 (cp_parser_parameter_declaration): Likewise.
1240 (cp_parser_default_argument): Update the type of
1241 local_variables_forbidden_p. Set it to LOCAL_VARS_AND_THIS_FORBIDDEN
1243 (cp_parser_member_declaration): Tell cp_parser_declarator if we saw
1244 'static' or 'friend'.
1245 (cp_parser_exception_declaration): Adjust call to cp_parser_declarator.
1246 (cp_parser_late_parsing_default_args): Update the type of
1247 local_variables_forbidden_p. Set it to LOCAL_VARS_AND_THIS_FORBIDDEN
1249 (cp_parser_cache_defarg): Adjust call to cp_parser_declarator.
1250 (cp_parser_objc_class_ivars): Likewise.
1251 (cp_parser_objc_struct_declaration): Likewise.
1252 (cp_parser_omp_for_loop_init): Likewise.
1253 * parser.h (cp_parser): Change the type of local_variables_forbidden_p
1255 (LOCAL_VARS_FORBIDDEN, LOCAL_VARS_AND_THIS_FORBIDDEN, THIS_FORBIDDEN):
1258 2019-01-08 Paolo Carlini <paolo.carlini@oracle.com>
1260 * decl.c (start_decl): Improve permerror location.
1262 2019-01-08 Jonathan Wakely <jwakely@redhat.com>
1263 Jakub Jelinek <jakub@redhat.com>
1266 * decl.c (finish_function): For -Wreturn-type don't add a return *this;
1267 fixit hint if current_class_ref is NULL. Use a single if instead of
1270 2019-01-07 Paolo Carlini <paolo.carlini@oracle.com>
1272 * decl.c (start_decl): Improve two error_at locations.
1273 (expand_static_init): Likewise.
1275 2019-01-07 Marek Polacek <polacek@redhat.com>
1277 PR c++/88741 - wrong error with initializer-string.
1278 * decl.c (cp_complete_array_type): Strip any location wrappers.
1280 2019-01-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1286 * cp-tree.h (LOOKUP_ALLOW_FLEXARRAY_INIT): New flag value.
1287 * typeck2.c (digest_init_r): Raise an error for non-static
1288 initialization of a flexible array member.
1289 (process_init_constructor, massage_init_elt,
1290 process_init_constructor_array, process_init_constructor_record,
1291 process_init_constructor_union, process_init_constructor): Add the
1292 flags parameter and pass it thru.
1293 (store_init_value): Pass LOOKUP_ALLOW_FLEXARRAY_INIT parameter to
1294 digest_init_flags for static decls.
1296 2019-01-07 Jakub Jelinek <jakub@redhat.com>
1299 * cp-tree.h (cp_build_vec_convert): Declare.
1300 * parser.c (cp_parser_postfix_expression): Parse
1301 __builtin_convertvector.
1302 * constexpr.c: Include fold-const-call.h.
1303 (cxx_eval_internal_function): Handle IFN_VEC_CONVERT.
1304 (potential_constant_expression_1): Likewise.
1305 * semantics.c (cp_build_vec_convert): New function.
1306 * pt.c (tsubst_copy_and_build): Handle CALL_EXPR to
1309 2019-01-03 Jakub Jelinek <jakub@redhat.com>
1312 * decl.c (builtin_function_1): Return result of pushdecl_top_level
1313 or pushdecl rather than decl.
1315 2019-01-03 Paolo Carlini <paolo.carlini@oracle.com>
1317 * tree.c (handle_nodiscard_attribute): Improve warning location.
1319 2019-01-02 Marek Polacek <polacek@redhat.com>
1321 PR c++/88612 - ICE with -Waddress-of-packed-member.
1322 * call.c (convert_for_arg_passing): Only give warnings with tf_warning.
1323 * typeck.c (convert_for_assignment): Likewise.
1325 PR c++/88631 - CTAD failing for value-initialization.
1326 * typeck2.c (build_functional_cast): Try deducing the template
1327 arguments even if there are no arguments to deduce from.
1329 2019-01-01 Jakub Jelinek <jakub@redhat.com>
1331 Update copyright years.
1333 Copyright (C) 2019 Free Software Foundation, Inc.
1335 Copying and distribution of this file, with or without modification,
1336 are permitted in any medium without royalty provided the copyright
1337 notice and this notice are preserved.