1 2019-03-31 Marek Polacek <polacek@redhat.com>
3 PR c++/89852 - ICE with C++11 functional cast with { }.
4 * constexpr.c (fold_non_dependent_expr_template): New static function
6 (fold_non_dependent_expr): ...here.
7 (fold_non_dependent_init): New function.
8 * cp-tree.h (fold_non_dependent_init): Declare.
9 * typeck2.c (massage_init_elt): Call fold_non_dependent_init instead
10 of fold_non_dependent_expr. Don't call maybe_constant_init.
12 2019-03-30 Jason Merrill <jason@redhat.com>
14 PR c++/89744 - ICE with specialization of member class template.
15 * pt.c (lookup_template_class_1): If the partial instantiation is
16 explicitly specialized, adjust.
17 (maybe_process_partial_specialization): Also adjust
20 2019-03-29 Jakub Jelinek <jakub@redhat.com>
23 * typeck.c: Include gimplify.h.
24 (cp_build_modify_expr) <case COND_EXPR>: Unshare rhs before using it
25 for second time. Formatting fixes.
27 2019-03-29 Marek Polacek <polacek@redhat.com>
29 PR c++/89876 - ICE with deprecated conversion.
30 * call.c (convert_like_real): Only give warnings with tf_warning.
32 2019-03-28 Marek Polacek <polacek@redhat.com>
34 PR c++/89612 - ICE with member friend template with noexcept.
35 * pt.c (maybe_instantiate_noexcept): For function templates, use their
36 template result (function decl). Don't set up local specializations.
37 Temporarily turn on processing_template_decl. Update the template type
40 PR c++/89836 - bool constant expression and explicit conversions.
41 * call.c (build_converted_constant_expr_internal): New function,
43 (build_converted_constant_expr): ...this. New.
44 (build_converted_constant_bool_expr): New.
45 * cp-tree.h (build_converted_constant_bool_expr): Declare.
46 * decl.c (build_explicit_specifier): Call
47 build_converted_constant_bool_expr.
49 2019-03-28 Jakub Jelinek <jakub@redhat.com>
52 * constexpr.c (struct check_for_return_continue_data): New type.
53 (check_for_return_continue): New function.
54 (potential_constant_expression_1) <case SWITCH_STMT>: Walk
55 SWITCH_STMT_BODY to find RETURN_EXPRs or CONTINUE_STMTs not nested
56 in loop bodies and set *jump_target to that if found.
58 2019-03-27 Jason Merrill <jason@redhat.com>
60 PR c++/89831 - error with qualified-id in const member function.
61 * semantics.c (finish_non_static_data_member): Use object cv-quals
64 PR c++/89421 - ICE with lambda in template parameter list.
65 * parser.c (cp_parser_lambda_expression): Also reject a lambda in a
66 template parameter list before C++20.
67 * pt.c (type_dependent_expression_p): True for LAMBDA_EXPR.
68 * semantics.c (begin_class_definition): Restore error about defining
69 non-lambda class in template parm list.
71 2019-03-26 Jason Merrill <jason@redhat.com>
73 PR c++/86932 - missed SFINAE with empty pack.
74 * pt.c (coerce_template_parms): Don't add an empty pack if
76 (fn_type_unification): Pass tf_partial to coerce_template_parms.
78 PR c++/86429 - constexpr variable in lambda.
81 * constexpr.c (cxx_eval_constant_expression): In a lambda function,
82 try evaluating the captured variable directly.
84 2019-03-26 Jakub Jelinek <jakub@redhat.com>
87 * semantics.c (finish_omp_atomic): Add warning_sentinel for
88 -Wunused-value around finish_expr_stmt call.
90 2019-03-25 Paolo Carlini <paolo.carlini@oracle.com>
94 * parser.c (cp_parser_binary_expression): Don't call cp_fully_fold
95 to undo the disabling of warnings.
97 2019-03-25 Jason Merrill <jason@redhat.com>
99 PR c++/87748 - substitution failure error with decltype.
100 * pt.c (most_specialized_partial_spec): Clear
101 processing_template_decl.
103 2019-03-25 Marek Polacek <polacek@redhat.com>
105 PR c++/89214 - ICE when initializing aggregates with bases.
106 * typeck2.c (digest_init_r): Warn about object slicing instead of
109 PR c++/89705 - ICE with reference binding with conversion function.
110 * call.c (reference_binding): If the result of the conversion function
111 is a prvalue of non-class type, use the cv-unqualified type.
113 2019-03-25 Nathan Sidwell <nathan@acm.org>
115 * lambda.c (maybe_add_lambda_conv_op): Don't add to comdat group.
117 2019-03-22 Jakub Jelinek <jakub@redhat.com>
120 * cp-tree.h (get_tls_wrapper_fn): Remove declaration.
121 (maybe_get_tls_wrapper_call): Declare.
122 * decl2.c (get_tls_wrapper_fn): Make static.
123 (maybe_get_tls_wrapper_call): New function.
124 * typeck.c (build_class_member_access_expr): Handle accesses to TLS
126 * semantics.c (finish_qualified_id_expr): Likewise.
127 (finish_id_expression_1): Use maybe_get_tls_wrapper_call.
128 * pt.c (tsubst_copy_and_build): Likewise.
131 * constexpr.c (struct constexpr_ctx): Add constexpr_ops_count member.
132 (cxx_eval_constant_expression): When not skipping, not constant class
133 or location wrapper, increment *ctx->constexpr_ops_count and if it is
134 above constexpr_loop_nest_limit, diagnose failure.
135 (cxx_eval_outermost_constant_expr): Add constexpr_ops_count and
136 initialize ctx.constexpr_ops_count to its address.
137 (is_sub_constant_expr): Likewise.
139 2019-03-21 Jakub Jelinek <jakub@redhat.com>
142 * call.c (filed_in_pset): Change pset from hash_set<tree> * to
143 hash_set<tree, true> &, adjust uses accordingly.
144 (build_aggr_conv): Change pset from hash_set<tree> *
145 to hash_set<tree, true>. Replace goto fail; with return NULL;,
149 * parser.c (cp_parser_lambda_introducer): Add ids and first_capture_id
150 variables, check for duplicates in this function.
151 * lambda.c (add_capture): Don't check for duplicates nor use
153 (register_capture_members): Don't clear IDENTIFIER_MARKED here.
155 2019-03-21 Paolo Carlini <paolo.carlini@oracle.com>
158 * method.c (after_nsdmi_defaulted_late_checks): Avoid passing
159 error_mark_node to comp_except_specs.
161 2019-03-20 Jason Merrill <jason@redhat.com>
163 PR c++/87480 - decltype of member access in default template arg
164 * pt.c (type_unification_real): Accept a dependent result in
167 2019-03-19 Martin Sebor <msebor@redhat.com>
169 PR tree-optimization/89688
170 * typeck2.c (store_init_value): Call braced_lists_to_string for more
171 kinds of initializers.
173 2019-03-18 Jason Merrill <jason@redhat.com>
175 PR c++/89630 - ICE with dependent using-decl as template arg.
176 * tree.c (cp_tree_equal): Always return false for USING_DECL.
178 PR c++/89761 - ICE with sizeof... in pack expansion.
179 * pt.c (argument_pack_element_is_expansion_p): Handle
180 ARGUMENT_PACK_SELECT.
182 PR c++/89640 - GNU attributes on lambda.
183 * parser.c (cp_parser_lambda_declarator_opt): Allow GNU attributes.
185 PR c++/89682 - wrong access error in default argument.
186 * pt.c (tsubst_default_argument): Don't defer access checks.
188 2019-03-18 Paolo Carlini <paolo.carlini@oracle.com>
191 * semantics.c (finish_non_static_data_member): Check return value
192 of context_for_name_lookup and immediately return error_mark_node
195 2019-03-17 Jason Merrill <jason@redhat.com>
197 PR c++/89571 - ICE with ill-formed noexcept on constructor.
198 * pt.c (maybe_instantiate_noexcept): Only return false if defaulted.
199 (regenerate_decl_from_template): Use it for noexcept-specs.
201 2019-03-14 Jason Merrill <jason@redhat.com>
203 * parser.c (cp_parser_decl_specifier_seq): Support C++20
204 concept-definition syntax without 'bool'.
206 2019-03-14 Jakub Jelinek <jakub@redhat.com>
209 * semantics.c (finish_qualified_id_expr): Reject variable templates.
212 * constexpr.c (struct constexpr_ctx): Change save_exprs type from
213 hash_set<tree> to vec<tree>.
214 (cxx_eval_call_expression): Adjust for save_exprs being a vec instead
216 (cxx_eval_loop_expr): Likewise. Truncate the vector after each
217 removal of SAVE_EXPRs from values.
218 (cxx_eval_constant_expression) <case SAVE_EXPR>: Call safe_push
219 method on save_exprs instead of add.
221 2019-03-13 Jason Merrill <jason@redhat.com>
223 PR c++/86521 - C++17 copy elision in initialization by constructor.
224 * call.c (joust_maybe_elide_copy): New.
227 2019-03-13 Marek Polacek <polacek@redhat.com>
229 PR c++/88979 - further P0634 fix for constructors.
230 * parser.c (cp_parser_decl_specifier_seq): Pass flags to
231 cp_parser_constructor_declarator_p.
232 (cp_parser_direct_declarator): Allow missing typename for constructor
234 (cp_parser_constructor_declarator_p): Add FLAGS parameter. Pass it to
235 cp_parser_type_specifier.
237 PR c++/89686 - mixing init-capture and simple-capture in lambda.
238 * parser.c (cp_parser_lambda_introducer): Give error when combining
239 init-capture and simple-capture.
241 PR c++/89660 - bogus error with -Wredundant-move.
242 * typeck.c (maybe_warn_pessimizing_move): Only accept (T &) &arg
243 as the std::move's argument. Don't call convert_for_initialization
244 when warn_redundant_move isn't on.
246 2019-03-11 Jason Merrill <jason@redhat.com>
248 PR c++/86521 - wrong overload resolution with ref-qualifiers.
249 * call.c (build_user_type_conversion_1): Don't use a conversion to a
250 reference of the wrong rvalueness for direct binding.
252 2019-03-11 Martin Liska <mliska@suse.cz>
254 * cvt.c (build_expr_type_conversion): Wrap apostrophes
255 in gcc internal format with %'.
256 * decl.c (check_no_redeclaration_friend_default_args): Likewise.
257 (grokfndecl): Likewise.
258 * name-lookup.c (do_pushtag): Likewise.
259 * pt.c (unify_parameter_deduction_failure): Likewise.
260 (unify_template_deduction_failure): Likewise.
262 2019-03-11 Martin Liska <mliska@suse.cz>
264 * call.c (convert_arg_to_ellipsis): Wrap an option name
265 in a string format message and fix GNU coding style.
266 (build_over_call): Likewise.
267 * class.c (check_field_decl): Likewise.
268 (layout_nonempty_base_or_field): Likewise.
269 * constexpr.c (cxx_eval_loop_expr): Likewise.
270 * cvt.c (type_promotes_to): Likewise.
271 * decl.c (cxx_init_decl_processing): Likewise.
272 (mark_inline_variable): Likewise.
273 (grokdeclarator): Likewise.
274 * decl2.c (record_mangling): Likewise.
275 * error.c (maybe_warn_cpp0x): Likewise.
276 * except.c (doing_eh): Likewise.
277 * mangle.c (maybe_check_abi_tags): Likewise.
278 * parser.c (cp_parser_diagnose_invalid_type_name): Likewise.
279 (cp_parser_userdef_numeric_literal): Likewise.
280 (cp_parser_primary_expression): Likewise.
281 (cp_parser_unqualified_id): Likewise.
282 (cp_parser_pseudo_destructor_name): Likewise.
283 (cp_parser_builtin_offsetof): Likewise.
284 (cp_parser_lambda_expression): Likewise.
285 (cp_parser_lambda_introducer): Likewise.
286 (cp_parser_lambda_declarator_opt): Likewise.
287 (cp_parser_selection_statement): Likewise.
288 (cp_parser_init_statement): Likewise.
289 (cp_parser_decomposition_declaration): Likewise.
290 (cp_parser_function_specifier_opt): Likewise.
291 (cp_parser_static_assert): Likewise.
292 (cp_parser_simple_type_specifier): Likewise.
293 (cp_parser_namespace_definition): Likewise.
294 (cp_parser_using_declaration): Likewise.
295 (cp_parser_ctor_initializer_opt_and_function_body): Likewise.
296 (cp_parser_initializer_list): Likewise.
297 (cp_parser_type_parameter_key): Likewise.
298 (cp_parser_member_declaration): Likewise.
299 (cp_parser_try_block): Likewise.
300 (cp_parser_std_attribute_spec): Likewise.
301 (cp_parser_requires_clause_opt): Likewise.
302 * pt.c (check_template_variable): Likewise.
303 (check_default_tmpl_args): Likewise.
304 (push_tinst_level_loc): Likewise.
305 (instantiate_pending_templates): Likewise.
306 (invalid_nontype_parm_type_p): Likewise.
307 * repo.c (get_base_filename): Likewise.
308 * rtti.c (typeid_ok_p): Likewise.
309 (build_dynamic_cast_1): Likewise.
310 * tree.c (maybe_warn_parm_abi): Likewise.
312 2019-03-08 Jakub Jelinek <jakub@redhat.com>
315 * parser.c (cp_parser_template_declaration_after_parameters): Avoid
316 one space before " at the end of line and another after " on another
317 line in a string literal.
319 PR tree-optimization/89550
320 * semantics.c (maybe_convert_cond): Only set TREE_NO_WARNING if
321 warning_at returned true.
322 * decl2.c (c_parse_final_cleanups): Likewise.
323 * typeck.c (convert_for_assignment): Likewise.
324 * decl.c (finish_function): Likewise.
327 * parser.c (cp_parser_asm_definition): Just warn instead of error
328 on volatile qualifier outside of function body.
331 * constexpr.c (potential_constant_expression_1): Reject
332 REINTERPRET_CAST_P NOP_EXPRs.
335 * call.c (joust): Call print_z_candidate only if pedwarn returned
338 2019-03-07 Jason Merrill <jason@redhat.com>
340 PR c++/88123 - lambda and using-directive.
341 * name-lookup.c (op_unqualified_lookup)
342 (maybe_save_operator_binding, discard_operator_bindings)
343 (push_operator_bindings): New.
344 * typeck.c (build_x_binary_op, build_x_unary_op): Call
345 maybe_save_operator_binding.
346 * decl.c (start_preparsed_function): Call push_operator_bindings.
347 * tree.c (cp_free_lang_data): Call discard_operator_bindings.
349 PR c++/88820 - ICE with CTAD and member template used in DMI.
350 * pt.c (do_class_deduction): Handle parm used as its own arg.
352 2019-03-07 Jakub Jelinek <jakub@redhat.com>
355 * parser.c (cp_parser_asm_definition): Parse asm qualifiers even
356 at toplevel, but diagnose them.
358 2019-03-06 Jason Merrill <jason@redhat.com>
360 PR c++/89381 - implicit copy and using-declaration.
361 * class.c (classtype_has_move_assign_or_move_ctor_p): Don't consider
362 op= brought in by a using-declaration.
364 2019-03-06 Jakub Jelinek <jakub@redhat.com>
367 * init.c (build_value_init_noctor): Ignore flexible array members.
369 2019-03-06 Jason Merrill <jason@redhat.com>
371 PR c++/89576 - if constexpr of lambda capture.
372 * semantics.c (maybe_convert_cond): Do convert a non-dependent
373 condition in a template.
374 * typeck.c (condition_conversion): Handle being called in a
377 2019-03-06 Marek Polacek <polacek@redhat.com>
379 PR c++/87378 - bogus -Wredundant-move warning.
380 * typeck.c (maybe_warn_pessimizing_move): See if the maybe-rvalue
381 overload resolution would actually succeed.
383 2019-03-05 Jason Merrill <jason@redhat.com>
385 * class.c (is_really_empty_class): Add ignore_vptr parm.
386 (trivial_default_constructor_is_constexpr): Pass it.
387 * call.c (build_over_call): Pass it.
388 * constexpr.c (cxx_eval_constant_expression): Pass it instead of
389 checking TYPE_POLYMORPHIC_P.
390 (cxx_eval_component_reference, potential_constant_expression_1):
392 * cp-gimplify.c (simple_empty_class_p): Pass it.
393 * init.c (expand_aggr_init_1): Pass it.
395 2019-03-04 Paolo Carlini <paolo.carlini@oracle.com>
398 * parser.c (cp_parser_class_head): Reject TYPE_BEING_DEFINED too.
400 2019-03-04 Jakub Jelinek <jakub@redhat.com>
403 * call.c (field_in_pset): New function.
404 (build_aggr_conv): Handle CONSTRUCTOR_IS_DESIGNATED_INIT correctly.
406 2019-03-02 Jakub Jelinek <jakub@redhat.com>
409 * cp-tree.h (CONSTRUCTOR_IS_DESIGNATED_INIT): Define.
410 * parser.c (cp_parser_braced_list): Adjust cp_parser_initializer_list
411 caller, set CONSTRUCTOR_IS_DESIGNATED_INIT.
412 (cp_parser_initializer_list): Add designated parameter, set *designated
413 to a bool whether any designators were parsed.
414 * decl.c (reshape_init): Copy over CONSTRUCTOR_IS_DESIGNATED_INIT if
416 * pt.c (tsubst_copy_and_build): Likewise.
417 * call.c (implicit_conversion): If CONSTRUCTOR_IS_DESIGNATED_INIT,
418 don't call build_list_conv, nor build_complex_conv, nor attempt to
419 convert a single element initializer to scalar.
421 2019-03-01 Marek Polacek <polacek@redhat.com>
423 PR c++/89537 - missing location for error with non-static member fn.
424 * call.c (resolve_args): Use EXPR_LOCATION.
425 * typeck.c (build_class_member_access_expr): Use input_location.
427 PR c++/89532 - ICE with incomplete type in decltype.
428 * semantics.c (finish_compound_literal): Return error_mark_node
429 if digest_init_flags returns error_mark_node.
431 2019-03-01 Jakub Jelinek <jakub@redhat.com>
433 Implement P1002R1, Try-catch blocks in constexpr functions
435 * parser.c (cp_parser_ctor_initializer_opt_and_function_body):
436 Diagnose constexpr ctor or function with function-try-block with
437 pedwarn for c++17 and earlier. Formatting fix.
438 (cp_parser_try_block): Use pedwarn instead of error and only for
439 c++17 and earlier when try block appears in constexpr function.
440 * constexpr.c (build_constexpr_constructor_member_initializers):
441 Handle TRY_BLOCK here instead of erroring on it.
443 2019-02-28 Jason Merrill <jason@redhat.com>
445 PR c++/88183 - ICE with .* fold-expression.
446 * pt.c (fold_expression) [DOTSTAR_EXPR]: Remove special handling.
448 PR c++/86969 - ICE with constexpr if and recursive generic lambdas.
449 * class.c, lambda.c, pt.c: Revert earlier change.
450 * lambda.c (add_capture): Don't special-case capture of dependent
453 * name-lookup.c (print_binding_level): Print this_entity.
455 2019-02-27 Marek Polacek <polacek@redhat.com>
457 PR c++/88857 - ICE with value-initialization of argument in template.
458 * call.c (convert_like_real): Don't call build_value_init in template.
460 2019-02-27 Jason Merrill <jason@redhat.com>
462 PR c++/86969 - ICE with constexpr if and recursive generic lambdas.
463 * semantics.c (process_outer_var_ref): Do capture dependent vars.
464 * class.c (finish_struct): Only add TAG_DEFN if T is in
465 current_function_decl.
466 * lambda.c (vla_capture_type): Force the capture type out into the
467 lambda's enclosing function.
468 (add_capture): Pass in the lambda.
469 * pt.c (tsubst_lambda_expr): complete_type a VLA capture type.
471 2019-02-27 Marek Polacek <polacek@redhat.com>
473 PR c++/89511 - ICE with using-declaration and unscoped enumerator.
474 * parser.c (cp_parser_using_declaration): For an unscoped enum
475 only use its context if it's not a function declaration.
477 2019-02-27 Paolo Carlini <paolo.carlini@oracle.com>
480 * method.c (process_subob_fn): When maybe_instantiate_noexcept
481 returns false don't call merge_exception_specifiers.
483 2019-02-27 Paolo Carlini <paolo.carlini@oracle.com>
486 * parser.c (cp_parser_noexcept_specification_opt): Return NULL_TREE
487 for a non-constant parsed expression.
489 2019-02-26 Jakub Jelinek <jakub@redhat.com>
492 * constexpr.c (cxx_eval_store_expression): When changing active union
493 member, set no_zero_init.
495 2019-02-23 Marek Polacek <polacek@redhat.com>
497 PR c++/88294 - ICE with non-constant noexcept-specifier.
498 * pt.c (maybe_instantiate_noexcept): Set up the list of local
499 specializations. Set current_class_{ptr,ref}.
501 2019-02-22 David Malcolm <dmalcolm@redhat.com>
504 * parser.c (cp_parser_unqualified_id): Capture and use locations
507 2019-02-22 Marek Polacek <polacek@redhat.com>
509 PR c++/89420 - ICE with CAST_EXPR in explicit-specifier.
510 * decl.c (build_explicit_specifier): Don't check
511 processing_template_decl. Call instantiation_dependent_expression_p
512 instead of value_dependent_expression_p. Call
513 instantiate_non_dependent_expr_sfinae before
514 build_converted_constant_expr instead of calling
515 instantiate_non_dependent_expr after it. Add
516 processing_template_decl_sentinel.
518 2019-02-22 Thomas Schwinge <thomas@codesourcery.com>
520 * parser.c (cp_parser_oacc_simple_clause): Remove parser formal
521 parameter, move loc formal parameter to the front. Adjust all
523 (cp_parser_oacc_shape_clause): Add loc formal parameter. Adjust
526 2019-02-21 Jason Merrill <jason@redhat.com>
528 PR c++/87685 - generic lambda 'this' capture error.
529 * lambda.c (lambda_expr_this_capture): Change add_capture_p to int.
530 (maybe_generic_this_capture): Pass -1.
532 PR c++/88394 - ICE with VLA init-capture.
533 * lambda.c (is_normal_capture_proxy): Check DECL_CAPTURED_VARIABLE.
535 PR c++/88869 - C++17 ICE with CTAD and explicit specialization.
536 * pt.c (do_class_deduction): Don't include explicit specialization
539 PR c++/89422 - ICE with -g and lambda in default arg in template.
540 * pt.c (tsubst_function_decl): SET_DECL_FRIEND_CONTEXT sooner.
542 2019-02-21 Jason Merrill <jason@redhat.com>
544 PR c++/88419 - C++17 ICE with class template arg deduction.
545 * pt.c (make_template_placeholder): Set TYPE_CANONICAL after
546 CLASS_PLACEHOLDER_TEMPLATE.
548 2019-02-21 Jakub Jelinek <jakub@redhat.com>
551 * constexpr.c (struct constexpr_fundef): Add parms and result members.
552 (retrieve_constexpr_fundef): Adjust for the above change.
553 (register_constexpr_fundef): Save constexpr body with copy_fn,
554 temporarily set DECL_CONTEXT on DECL_RESULT before that.
555 (get_fundef_copy): Change FUN argument to FUNDEF with
556 constexpr_fundef * type, grab body and parms/result out of
557 constexpr_fundef struct and temporarily change it for copy_fn calls
559 (cxx_eval_builtin_function_call): For __builtin_FUNCTION temporarily
560 adjust current_function_decl from ctx->call context. Test
561 !potential_constant_expression instead of !is_constant_expression.
562 (cxx_bind_parameters_in_call): Grab parameters from new_call. Undo
563 convert_for_arg_passing changes for TREE_ADDRESSABLE type passing.
564 (cxx_eval_call_expression): Adjust get_fundef_copy caller.
565 (cxx_eval_conditional_expression): For IF_STMT, allow then or else
567 (label_matches): Handle BREAK_STMT and CONTINUE_STMT.
568 (cxx_eval_loop_expr): Add support for FOR_STMT, WHILE_STMT and DO_STMT.
569 (cxx_eval_switch_expr): Add support for SWITCH_STMT.
570 (cxx_eval_constant_expression): Handle IF_STMT, FOR_STMT, WHILE_STMT,
571 DO_STMT, CONTINUE_STMT, SWITCH_STMT, BREAK_STMT and CONTINUE_STMT.
572 For SIZEOF_EXPR, recurse on the result of fold_sizeof_expr. Ignore
573 DECL_EXPR with USING_DECL operand.
574 * lambda.c (maybe_add_lambda_conv_op): Build thisarg using
575 build_int_cst to make it a valid constant expression.
577 2019-02-20 Jason Merrill <jason@redhat.com>
579 PR c++/88690 - C++17 ICE with empty base in aggregate.
580 * typeck2.c (process_init_constructor_record): Skip trivial
581 initialization of an empty base.
583 2019-02-21 Richard Biener <rguenther@suse.de>
586 * vtable-class-hierarchy.c (vtv_generate_init_routine): Do not
587 make symtab process new functions here.
589 2019-02-20 Jason Merrill <jason@redhat.com>
591 PR c++/87921 - wrong error with inline static data member.
592 * decl2.c (finish_static_data_member_decl): Don't set DECL_IN_AGGR_P
593 for a non-template inline variable. Do nothing for an
594 already-instantiated variable.
595 (c_parse_final_cleanups): Check DECL_IN_AGGR_P without
597 * decl.c (check_initializer): Likewise.
598 (make_rtl_for_nonlocal_decl): Likewise.
599 * pt.c (instantiate_decl): Likewise.
600 * typeck2.c (store_init_value): Likewise.
602 2019-02-20 Jakub Jelinek <jakub@redhat.com>
605 * decl2.c (c_parse_final_cleanups): Move TREE_ASM_WRITTEN setting
606 for flag_syntax_only from here...
607 * semantics.c (expand_or_defer_fn_1): ... here.
610 * decl.c (maybe_commonize_var): When clearing TREE_PUBLIC and
611 DECL_COMMON, set DECL_INTERFACE_KNOWN.
614 * constexpr.c (cxx_eval_store_expression): Diagnose changing of active
615 union member for -std=c++17 and earlier.
617 2019-02-19 Jason Merrill <jason@redhat.com>
619 PR c++/87513 - 'sorry' mangling PMF template-id.
620 * mangle.c (write_expression): Handle SCOPE_REF to BASELINK.
622 2019-02-19 Jason Merrill <jason@redhat.com>
624 PR c++/88380 - wrong-code with flexible array and NSDMI.
625 * typeck2.c (process_init_constructor_record): Skip flexarrays.
627 2019-02-20 will wray <wjwray@gmail.com>
629 PR c++/88572 - wrong handling of braces on scalar init.
630 * decl.c (reshape_init_r): Allow braces around scalar initializer
631 within aggregate init. Reject double braced-init of scalar
634 2019-02-20 Paolo Carlini <paolo.carlini@oracle.com>
637 * pt.c (tsubst_init): Diagnose an initializer expanding to an
638 empty list of expressions; tweak wrt dependent types.
639 (regenerate_decl_from_template): For VAR_DECLs call tsubst_init
640 instead of tsubst_expr.
642 2019-02-19 Jason Merrill <jason@redhat.com>
644 PR c++/88368 - wrong 'use of deleted function'
645 * method.c (walk_field_subobs): Remember errors from get_nsdmi.
646 (get_defaulted_eh_spec): Call push_tinst_level.
647 * pt.c (maybe_instantiate_noexcept): Keep error_mark_node.
648 * typeck2.c (merge_exception_specifiers): Handle error_mark_node.
650 2019-02-19 Chung-Lin Tang <cltang@codesourcery.com>
653 * parser.c (cp_parser_oacc_clause_wait): Add representation of wait
654 clause without argument as 'wait (GOMP_ASYNC_NOVAL)', adjust comments.
656 2019-02-19 Jakub Jelinek <jakub@redhat.com>
659 * lambda.c (maybe_generic_this_capture): Don't check
660 DECL_NONSTATIC_MEMBER_FUNCTION_P on USING_DECLs.
663 * typeck.c (build_reinterpret_cast_1): Don't handle void to
664 && conversion go through build_target_expr_with_type.
667 * error.c (qualified_name_lookup_error): Only call
668 suggest_alternative_in_scoped_enum if name is IDENTIFIER_NODE.
670 2019-02-19 Tom Honermann <tom@honermann.net>
672 * name-lookup.c (get_std_name_hint): Added u8string as a name hint.
674 2019-02-18 Jason Merrill <jason@redhat.com>
676 PR c++/89336 - multiple stores in constexpr stmt.
677 * constexpr.c (cxx_eval_store_expression): Preevaluate scalar or
680 * pt.c (check_explicit_specialization): If the declarator is a
681 template-id, only check whether the arguments are dependent.
683 Improve duplicate [[likely]] diagnostic.
684 * parser.c (cp_parser_statement): Make attrs_loc a range. Pass it
685 to process_stmt_hotness_attribute.
686 * cp-gimplify.c (process_stmt_hotness_attribute): Take attrs_loc.
687 (genericize_if_stmt): Use likely/unlikely instead of predictor_name.
689 2019-02-17 Marek Polacek <polacek@redhat.com>
691 PR c++/89217 - ICE with list-initialization in range-based for loop.
692 * constexpr.c (unshare_constructor): No longer static.
693 * cp-tree.h (unshare_constructor): Declare.
694 * semantics.c (finish_compound_literal): When dealing with a
695 non-dependent expression in a template, return the original
696 expression. Pass LOOKUP_NO_NARROWING to digest_init_flags.
698 2019-02-13 Marek Polacek <polacek@redhat.com>
700 PR c++/89297 - ICE with OVERLOAD in template.
701 * semantics.c (finish_compound_literal): Call
702 instantiate_non_dependent_expr_sfinae.
704 2019-02-13 Alexandre Oliva <aoliva@redhat.com>
707 * cp-tree.h (USING_DECL_SCOPE): Use result rather than type.
708 * name-lookup.c (strip_using_decl): Use USING_DECL_SCOPE.
709 * search.c (protected_accessible_p): Follow USING_DECL_DECLS.
710 (shared_member_p): Likewise.
711 (lookup_member): Likewise.
712 * decl.c (grok_special_member_properties): Skip USING_DECLs.
713 * semantics.c (finish_omp_declare_simd_methods): Likewise.
714 (finish_qualified_id_expr): Do not call shared_member_p with
718 * pt.c (tsubst_lambda_expr): Avoid duplicate tsubsting.
719 Move cp_evaluated resetting before signature tsubsting.
720 (gen_elem_of_pack_expansion_instantiation): Separate local
721 specializations per index.
723 2019-02-13 David Malcolm <dmalcolm@redhat.com>
726 * class.c (add_method): Drop destructor assertion.
728 2019-02-13 Paolo Carlini <paolo.carlini@oracle.com>
731 * decl.c (make_typename_type): Allow for TYPE_PACK_EXPANSION as
732 context (the first argument).
733 * pt.c (tsubst, case TYPENAME_TYPE): Handle TYPE_PACK_EXPANSION
736 2019-02-12 Jason Merrill <jason@redhat.com>
738 PR c++/89144 - link error with constexpr initializer_list.
739 * call.c (convert_like_real) [ck_list]: Don't allocate a temporary
740 array for an empty list.
741 * typeck2.c (store_init_value): Don't use cxx_constant_init in a
744 2019-02-11 Jason Merrill <jason@redhat.com>
746 PR c++/89241 - ICE with __func__ in lambda in template.
747 * pt.c (enclosing_instantiation_of): Also check
748 instantiated_lambda_fn_p for the template context.
750 2019-02-11 Marek Polacek <polacek@redhat.com>
752 PR c++/89212 - ICE converting nullptr to pointer-to-member-function.
753 * pt.c (tsubst_copy_and_build) <case CONSTRUCTOR>: Return early for
754 null member pointer value.
756 2019-02-11 Jakub Jelinek <jakub@redhat.com>
759 * pt.c (convert_nontype_argument): Pass true as manifestly_const_eval
760 to maybe_constant_value calls.
762 2019-02-11 Marek Polacek <polacek@redhat.com>
764 * typeck2.c (digest_init_r): Remove commented code.
766 2019-02-11 Martin Sebor <msebor@redhat.com>
769 * decl.c (compute_array_index_type_loc): Preserve signed sizes
770 for diagnostics. Call valid_array_size_p instead of error.
771 * init.c (build_new_1): Compute size for diagnostic. Call
772 invalid_array_size_error
773 (build_new): Call valid_array_size_p instead of error.
775 2019-02-07 Alexandre Oliva <aoliva@redhat.com>
778 * call.c (compare_ics): Deal with ck_aggr in either cs.
780 2019-02-06 David Malcolm <dmalcolm@redhat.com>
783 * call.c (get_location_for_expr_unwinding_for_system_header): New
785 (conversion_null_warnings): Use it when getting locations for
786 EXPR, effectively adding a call to
787 get_location_for_expr_unwinding_for_system_header for
788 -Wconversion-null and making use of EXPR_LOCATION for
789 -Wzero-as-null-pointer-constant.
791 2019-02-05 Jakub Jelinek <jakub@redhat.com>
794 * optimize.c (maybe_thunk_body): Clear TREE_ADDRESSABLE on
795 PARM_DECLs of the thunk.
796 * lambda.c (maybe_add_lambda_conv_op): Likewise.
798 2019-02-05 Marek Polacek <polacek@redhat.com>
800 PR c++/89158 - by-value capture of constexpr variable broken.
801 * call.c (convert_like_real) <case ck_user>: Call mark_exp_read
802 instead of mark_rvalue_use.
804 2019-02-05 Alexandre Oliva <aoliva@redhat.com>
807 * pt.c (instantiates_primary_template_p): New.
808 (type_dependent_expression_p): Use it.
810 2019-02-01 Jason Merrill <jason@redhat.com>
812 PR c++/88761 - ICE with reference capture of constant.
813 * lambda.c (mark_const_cap_r): Do walk subtrees of DECL_EXPR for
816 2019-02-01 Marek Polacek <polacek@redhat.com>
818 PR c++/88325 - ICE with invalid out-of-line template member definition.
819 * parser.c (cp_parser_class_name): Don't call make_typename_type
822 2019-02-01 Jakub Jelinek <jakub@redhat.com>
825 * parser.c (cp_parser_gnu_attributes_opt): Set ok to false
826 if require_open failed.
828 2019-01-31 Marek Polacek <polacek@redhat.com>
830 PR c++/89083, c++/80864 - ICE with list initialization in template.
831 * constexpr.c (adjust_temp_type): Use copy_node and change the type
832 instead of using build_constructor.
833 * decl.c (reshape_init_r): Don't reshape a digested initializer.
834 Return the initializer for COMPOUND_LITERAL_P.
836 PR c++/88983 - ICE with switch in constexpr function.
837 * constexpr.c (cxx_eval_switch_expr): Use SWITCH_COND and SWITCH_BODY.
838 (cxx_eval_constant_expression) <case COND_EXPR>: Don't look for the
839 label in the else branch if we found it in the then branch.
841 2019-01-30 Jason Merrill <jason@redhat.com>
843 PR c++/88752 - ICE with lambda and constexpr if.
844 * cp-tree.h (LAMBDA_EXPR_INSTANTIATED): New.
845 * pt.c (tsubst_lambda_expr): Set it.
846 (instantiated_lambda_fn_p): Check it.
847 (enclosing_instantiation_of): Use it.
849 2019-01-31 Jakub Jelinek <jakub@redhat.com>
852 * cxx-pretty-print.c (pp_cxx_enumeration_constant): Print always as
853 a C cast in pp_c_flag_gnu_v3 mode.
855 2019-01-30 Jakub Jelinek <jakub@redhat.com>
858 * lambda.c (is_capture_proxy): Don't return true for
859 DECL_OMP_PRIVATIZED_MEMBER artificial vars.
861 2019-01-30 Marek Polacek <polacek@redhat.com>
863 PR c++/89119 - ICE with value-initialization in template.
864 * pt.c (tsubst_copy_and_build): Handle RANGE_EXPR.
866 2019-01-29 Jason Merrill <jason@redhat.com>
868 PR c++/86943 - wrong code converting lambda to function pointer.
869 * lambda.c (maybe_add_lambda_conv_op): Use a template-id in the
870 call. Only forward parms for decltype.
871 * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Handle CALL_FROM_THUNK_P
873 * typeck.c (check_return_expr): Don't mess with a thunk call.
875 2019-01-28 Jason Merrill <jason@redhat.com>
877 PR c++/89089 - ICE with [[no_unique_address]].
878 PR c++/88865 - wrong layout with [[no_unique_address]].
879 * class.c (check_field_decls): A potentially-overlapping field makes
880 the class non-layout-POD, but not non-empty.
881 (end_of_class): Always consider empty data members.
882 (layout_class_type): Set DECL_SIZE for empty fields.
884 2019-01-28 Marek Polacek <polacek@redhat.com>
886 PR c++/88358 - name wrongly treated as type.
887 * parser.c (cp_parser_direct_declarator): Don't assume a qualified-id
888 in parameter-list is a type if the function's declarator-id is not
891 2019-01-27 Marek Polacek <polacek@redhat.com>
893 PR c++/88815 - narrowing conversion lost in decltype.
894 PR c++/78244 - narrowing conversion in template not detected.
895 * cp-tree.h (CONSTRUCTOR_IS_DEPENDENT): New.
896 * pt.c (instantiation_dependent_r): Consider a CONSTRUCTOR with
897 CONSTRUCTOR_IS_DEPENDENT instantiation-dependent.
898 * semantics.c (finish_compound_literal): When the compound literal
899 isn't instantiation-dependent and the type isn't type-dependent,
900 fall back to the normal processing. Set CONSTRUCTOR_IS_DEPENDENT.
902 PR c++/89024 - ICE with incomplete enum type.
903 * call.c (standard_conversion): When converting an
904 ARITHMETIC_TYPE_P to an incomplete type, return NULL.
906 2019-01-25 Paolo Carlini <paolo.carlini@oracle.com>
909 * call.c (build_op_delete_call): Implement 7.6.2.5/(10.1).
910 * decl2.c (coerce_delete_type): Use build_pointer_type instead
913 2019-01-24 Jason Merrill <jason@redhat.com>
915 PR c++/89001 - mangling of reference temporaries
916 * cp-tree.h (struct saved_scope): Add ref_temp_count.
917 (current_ref_temp_count): New macro.
918 * mangle.c (mangle_ref_init_variable): Use it.
919 * typeck2.c (store_init_value): Clear it.
920 * call.c (make_temporary_var_for_ref_to_temp): Copy public and
923 2019-01-24 Jakub Jelinek <jakub@redhat.com>
926 * semantics.c (finish_omp_cancel): Diagnose more than one if
927 on #pragma omp cancel with different modifiers. Use
928 maybe_convert_cond when not in template or build_x_binary_op
931 2019-01-23 Marek Polacek <polacek@redhat.com>
933 PR c++/88757 - qualified name treated wrongly as type.
934 * parser.c (cp_parser_direct_declarator): Don't treat qualified-ids
935 in parameter-list as types if name lookup for declarator-id didn't
936 find one or more function templates.
938 2019-01-23 Jakub Jelinek <jakub@redhat.com>
941 * cp-gimplify.c (genericize_cp_loop): Call begin_bc_block only
942 after genericizing cond and incr expressions.
945 * cp-gimplify.c (genericize_switch_stmt): Move cond genericization
946 before the begin_bc_block call.
948 2019-01-21 Jason Merrill <jason@redhat.com>
950 PR c++/87893 - constexpr ctor ICE on ARM.
951 PR c++/88293 - ICE with comma expression.
952 * constexpr.c (initialized_type): Don't shortcut non-void type.
953 Handle COMPOUND_EXPR.
954 (cxx_eval_outermost_constant_expr): Return early for void type.
956 2019-01-21 Jakub Jelinek <jakub@redhat.com>
959 * optimize.c (cxx_copy_decl): New function.
960 (clone_body): Use it instead of copy_decl_no_change.
963 * typeck.c (cp_build_binary_op): Don't instrument
964 SANITIZE_POINTER_COMPARE if processing_template_decl.
965 (pointer_diff): Similarly for SANITIZE_POINTER_SUBTRACT.
967 2019-01-18 Jason Merrill <jason@redhat.com>
969 PR c++/88875 - error with explicit list constructor.
970 * call.c (reference_binding): Don't modify EXPR. Set
971 need_temporary_p on the ck_user conversion for a temporary.
972 (convert_like_real): Check it.
974 2019-01-18 H.J. Lu <hongjiu.lu@intel.com>
978 * call.c (convert_for_arg_passing): Upate the
979 warn_for_address_or_pointer_of_packed_member call.
980 * typeck.c (convert_for_assignment): Likewise.
982 2019-01-17 Jason Merrill <jason@redhat.com>
984 PR c++/86205 - ICE with ?: of throw and template-id.
985 * pt.c (resolve_nondeduced_context_or_error): Split out from...
986 * typeck.c (decay_conversion): ...here.
987 * call.c (build_conditional_expr_1): Use it.
989 PR c++/86740, ICE with constexpr if and nested generic lambdas.
990 * tree.c (cp_walk_subtrees): Handle LAMBDA_EXPR.
992 2019-01-17 Paolo Carlini <paolo.carlini@oracle.com>
994 * decl.c (grokdeclarator): Use typespec_loc in error messages
995 about 'auto' and trailing return type.
997 2019-01-17 David Malcolm <dmalcolm@redhat.com>
1000 * class.c (add_method): Don't use DECL_DESTRUCTOR_P on
1003 2019-01-17 Nathan Sidwell <nathan@acm.org>
1006 * semantics.c (process_outer_var_ref): Only skip dependent types
1009 2019-01-17 Alexandre Oliva <aoliva@redhat.com>
1012 * cp-tree.h (saved_scope): Add suppress_location_wrappers.
1013 * name-lookup.c (do_push_to_top_level): Save and reset it.
1014 (do_pop_from_top_level): Restore it.
1017 * pt.c (make_template_placeholder): Use auto_identifier.
1018 (is_auto): Drop CLASS_PLACEHOLDER_TEMPLATE test.
1019 * error.c (dump_type): Handle template placeholders.
1020 * cxx-pretty-print.c (pp_cx_unqualified_id): Likewise.
1023 * cvt.c (convert_to_void): Handle all cdtor calls as if
1026 2019-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1028 * decl.c (grokdeclarator): Use locations[ds_storage_class] in
1029 error messages about ill-formed uses of mutable.
1031 2019-01-16 Marek Polacek <polacek@redhat.com>
1033 PR c++/78244 - narrowing conversion in template not detected.
1034 * call.c (perform_implicit_conversion_flags): Set
1035 IMPLICIT_CONV_EXPR_BRACED_INIT.
1036 * cp-tree.h (IMPLICIT_CONV_EXPR_BRACED_INIT): New.
1037 * pt.c (tsubst_copy_and_build): Use it.
1039 2019-01-15 David Malcolm <dmalcolm@redhat.com>
1042 * pt.c (build_deduction_guide): Bail out if tsubst_arg_types
1045 2019-01-15 Paolo Carlini <paolo.carlini@oracle.com>
1047 * decl.c (start_decl): Improve error location.
1048 * decl2.c (grokfield): Likewise.
1050 2019-01-15 Paolo Carlini <paolo.carlini@oracle.com>
1052 * decl.c (grokdeclarator): Move further up the location_t loc
1053 declaration and use the location when building a TYPE_DECL for
1055 * decl2.c (grokbitfield): Use DECL_SOURCE_LOCATION in the error
1056 about an ill-formed bit-field as typedef.
1058 2019-01-14 Marek Polacek <polacek@redhat.com>
1060 PR c++/88830 - ICE with abstract class.
1061 * decl2.c (maybe_emit_vtables): Check CLASSTYPE_LAZY_DESTRUCTOR.
1064 PR c++/88825 - ICE with bogus function return type deduction.
1065 * typeck.c (can_do_nrvo_p): Check error_mark_node.
1067 2019-01-14 Tom Honermann <tom@honermann.net>
1069 Implement P0482R5, char8_t: A type for UTF-8 characters and strings
1070 * cvt.c (type_promotes_to): Handle char8_t promotion.
1071 * decl.c (grokdeclarator): Handle invalid type specifier
1072 combinations involving char8_t.
1073 * lex.c (init_reswords): Add char8_t as a reserved word.
1074 * mangle.c (write_builtin_type): Add name mangling for char8_t (Du).
1075 * parser.c (cp_keyword_starts_decl_specifier_p)
1076 (cp_parser_simple_type_specifier): Recognize char8_t as a simple
1078 (cp_parser_string_literal): Use char8_array_type_node for the type
1080 (cp_parser_set_decl_spec_type): Tolerate char8_t typedefs in system
1082 * rtti.c (emit_support_tinfos): type_info support for char8_t.
1083 * tree.c (char_type_p): Recognize char8_t as a character type.
1084 * typeck.c (string_conv_p): Handle conversions of u8 string
1085 literals of char8_t type.
1086 (check_literal_operator_args): Handle UDLs with u8 string literals
1088 * typeck2.c (ordinary_char_type_p): New.
1089 (digest_init_r): Disallow initializing a char array with a u8 string
1092 2019-01-14 Martin Liska <mliska@suse.cz>
1094 PR gcov-profile/88263
1095 * decl2.c (get_tls_wrapper_fn): Use DECL_SOURCE_LOCATION
1096 as location of the TLS wrapper.
1098 2019-01-12 Paolo Carlini <paolo.carlini@oracle.com>
1100 * decl.c (cp_finish_decl): Improve error location.
1101 * decl2.c (grokfield): Likewise, improve two locations.
1103 2019-01-11 Marek Polacek <polacek@redhat.com>
1105 PR c++/88692, c++/87882 - -Wredundant-move false positive with *this.
1106 * typeck.c (maybe_warn_pessimizing_move): Return if ARG isn't
1109 2019-01-11 Jason Merrill <jason@redhat.com>
1111 PR c++/88312 - pack expansion of decltype.
1112 * pt.c (instantiation_dependent_r): A template non-type parameter
1113 pack is instantiation-dependent.
1115 2019-01-11 Jason Merrill <jason@redhat.com>
1117 PR c++/88613 - ICE with use of const var in lambda.
1118 * expr.c (mark_use): Fix location wrapper handling.
1119 * cp-gimplify.c (cp_fold_maybe_rvalue): Call mark_rvalue_use.
1121 2019-01-11 Tobias Burnus <burnus@net-b.de>
1124 * decl2.c (maybe_emit_vtables): If needed, generate code for
1125 the destructor of an abstract class.
1126 (mark_used): Update comment for older function-name change.
1128 2019-01-11 Paolo Carlini <paolo.carlini@oracle.com>
1130 * decl.c (start_decl): Improve error location.
1131 (grokdeclarator): Likewise, improve two locations.
1133 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
1137 * cp-tree.h: Mechanically replace "can not" with "cannot".
1138 * parser.c: Likewise.
1141 2019-01-08 Paolo Carlini <paolo.carlini@oracle.com>
1143 * decl.c (grok_reference_init): Improve error location.
1144 (grokdeclarator): Likewise, improve two locations.
1146 2019-01-08 Marek Polacek <polacek@redhat.com>
1148 PR c++/88538 - braced-init-list in template-argument-list.
1149 * parser.c (cp_parser_template_argument): Handle braced-init-list when
1152 PR c++/88548 - this accepted in static member functions.
1153 * parser.c (cp_debug_parser): Adjust printing of
1154 local_variables_forbidden_p.
1155 (cp_parser_new): Set local_variables_forbidden_p to 0 rather than false.
1156 (cp_parser_primary_expression): When checking
1157 local_variables_forbidden_p, use THIS_FORBIDDEN or
1158 LOCAL_VARS_FORBIDDEN.
1159 (cp_parser_lambda_body): Update the type of
1160 local_variables_forbidden_p. Set it to 0 rather than false.
1161 (cp_parser_condition): Adjust call to cp_parser_declarator.
1162 (cp_parser_explicit_instantiation): Likewise.
1163 (cp_parser_init_declarator): Likewise.
1164 (cp_parser_declarator): New parameter. Use it.
1165 (cp_parser_direct_declarator): New parameter. Use it to set
1166 local_variables_forbidden_p. Adjust call to cp_parser_declarator.
1167 (cp_parser_type_id_1): Adjust call to cp_parser_declarator.
1168 (cp_parser_parameter_declaration): Likewise.
1169 (cp_parser_default_argument): Update the type of
1170 local_variables_forbidden_p. Set it to LOCAL_VARS_AND_THIS_FORBIDDEN
1172 (cp_parser_member_declaration): Tell cp_parser_declarator if we saw
1173 'static' or 'friend'.
1174 (cp_parser_exception_declaration): Adjust call to cp_parser_declarator.
1175 (cp_parser_late_parsing_default_args): Update the type of
1176 local_variables_forbidden_p. Set it to LOCAL_VARS_AND_THIS_FORBIDDEN
1178 (cp_parser_cache_defarg): Adjust call to cp_parser_declarator.
1179 (cp_parser_objc_class_ivars): Likewise.
1180 (cp_parser_objc_struct_declaration): Likewise.
1181 (cp_parser_omp_for_loop_init): Likewise.
1182 * parser.h (cp_parser): Change the type of local_variables_forbidden_p
1184 (LOCAL_VARS_FORBIDDEN, LOCAL_VARS_AND_THIS_FORBIDDEN, THIS_FORBIDDEN):
1187 2019-01-08 Paolo Carlini <paolo.carlini@oracle.com>
1189 * decl.c (start_decl): Improve permerror location.
1191 2019-01-08 Jonathan Wakely <jwakely@redhat.com>
1192 Jakub Jelinek <jakub@redhat.com>
1195 * decl.c (finish_function): For -Wreturn-type don't add a return *this;
1196 fixit hint if current_class_ref is NULL. Use a single if instead of
1199 2019-01-07 Paolo Carlini <paolo.carlini@oracle.com>
1201 * decl.c (start_decl): Improve two error_at locations.
1202 (expand_static_init): Likewise.
1204 2019-01-07 Marek Polacek <polacek@redhat.com>
1206 PR c++/88741 - wrong error with initializer-string.
1207 * decl.c (cp_complete_array_type): Strip any location wrappers.
1209 2019-01-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1215 * cp-tree.h (LOOKUP_ALLOW_FLEXARRAY_INIT): New flag value.
1216 * typeck2.c (digest_init_r): Raise an error for non-static
1217 initialization of a flexible array member.
1218 (process_init_constructor, massage_init_elt,
1219 process_init_constructor_array, process_init_constructor_record,
1220 process_init_constructor_union, process_init_constructor): Add the
1221 flags parameter and pass it thru.
1222 (store_init_value): Pass LOOKUP_ALLOW_FLEXARRAY_INIT parameter to
1223 digest_init_flags for static decls.
1225 2019-01-07 Jakub Jelinek <jakub@redhat.com>
1228 * cp-tree.h (cp_build_vec_convert): Declare.
1229 * parser.c (cp_parser_postfix_expression): Parse
1230 __builtin_convertvector.
1231 * constexpr.c: Include fold-const-call.h.
1232 (cxx_eval_internal_function): Handle IFN_VEC_CONVERT.
1233 (potential_constant_expression_1): Likewise.
1234 * semantics.c (cp_build_vec_convert): New function.
1235 * pt.c (tsubst_copy_and_build): Handle CALL_EXPR to
1238 2019-01-03 Jakub Jelinek <jakub@redhat.com>
1241 * decl.c (builtin_function_1): Return result of pushdecl_top_level
1242 or pushdecl rather than decl.
1244 2019-01-03 Paolo Carlini <paolo.carlini@oracle.com>
1246 * tree.c (handle_nodiscard_attribute): Improve warning location.
1248 2019-01-02 Marek Polacek <polacek@redhat.com>
1250 PR c++/88612 - ICE with -Waddress-of-packed-member.
1251 * call.c (convert_for_arg_passing): Only give warnings with tf_warning.
1252 * typeck.c (convert_for_assignment): Likewise.
1254 PR c++/88631 - CTAD failing for value-initialization.
1255 * typeck2.c (build_functional_cast): Try deducing the template
1256 arguments even if there are no arguments to deduce from.
1258 2019-01-01 Jakub Jelinek <jakub@redhat.com>
1260 Update copyright years.
1262 Copyright (C) 2019 Free Software Foundation, Inc.
1264 Copying and distribution of this file, with or without modification,
1265 are permitted in any medium without royalty provided the copyright
1266 notice and this notice are preserved.