1 2019-04-01 Paolo Carlini <paolo.carlini@oracle.com>
4 * pt.c (tsubst_copy): Deal with lookup_name not returing a variable.
6 2019-03-31 Marek Polacek <polacek@redhat.com>
8 PR c++/89852 - ICE with C++11 functional cast with { }.
9 * constexpr.c (fold_non_dependent_expr_template): New static function
11 (fold_non_dependent_expr): ...here.
12 (fold_non_dependent_init): New function.
13 * cp-tree.h (fold_non_dependent_init): Declare.
14 * typeck2.c (massage_init_elt): Call fold_non_dependent_init instead
15 of fold_non_dependent_expr. Don't call maybe_constant_init.
17 2019-03-30 Jason Merrill <jason@redhat.com>
19 PR c++/89744 - ICE with specialization of member class template.
20 * pt.c (lookup_template_class_1): If the partial instantiation is
21 explicitly specialized, adjust.
22 (maybe_process_partial_specialization): Also adjust
25 2019-03-29 Jakub Jelinek <jakub@redhat.com>
28 * typeck.c: Include gimplify.h.
29 (cp_build_modify_expr) <case COND_EXPR>: Unshare rhs before using it
30 for second time. Formatting fixes.
32 2019-03-29 Marek Polacek <polacek@redhat.com>
34 PR c++/89876 - ICE with deprecated conversion.
35 * call.c (convert_like_real): Only give warnings with tf_warning.
37 2019-03-28 Marek Polacek <polacek@redhat.com>
39 PR c++/89612 - ICE with member friend template with noexcept.
40 * pt.c (maybe_instantiate_noexcept): For function templates, use their
41 template result (function decl). Don't set up local specializations.
42 Temporarily turn on processing_template_decl. Update the template type
45 PR c++/89836 - bool constant expression and explicit conversions.
46 * call.c (build_converted_constant_expr_internal): New function,
48 (build_converted_constant_expr): ...this. New.
49 (build_converted_constant_bool_expr): New.
50 * cp-tree.h (build_converted_constant_bool_expr): Declare.
51 * decl.c (build_explicit_specifier): Call
52 build_converted_constant_bool_expr.
54 2019-03-28 Jakub Jelinek <jakub@redhat.com>
57 * constexpr.c (struct check_for_return_continue_data): New type.
58 (check_for_return_continue): New function.
59 (potential_constant_expression_1) <case SWITCH_STMT>: Walk
60 SWITCH_STMT_BODY to find RETURN_EXPRs or CONTINUE_STMTs not nested
61 in loop bodies and set *jump_target to that if found.
63 2019-03-27 Jason Merrill <jason@redhat.com>
65 PR c++/89831 - error with qualified-id in const member function.
66 * semantics.c (finish_non_static_data_member): Use object cv-quals
69 PR c++/89421 - ICE with lambda in template parameter list.
70 * parser.c (cp_parser_lambda_expression): Also reject a lambda in a
71 template parameter list before C++20.
72 * pt.c (type_dependent_expression_p): True for LAMBDA_EXPR.
73 * semantics.c (begin_class_definition): Restore error about defining
74 non-lambda class in template parm list.
76 2019-03-26 Jason Merrill <jason@redhat.com>
78 PR c++/86932 - missed SFINAE with empty pack.
79 * pt.c (coerce_template_parms): Don't add an empty pack if
81 (fn_type_unification): Pass tf_partial to coerce_template_parms.
83 PR c++/86429 - constexpr variable in lambda.
86 * constexpr.c (cxx_eval_constant_expression): In a lambda function,
87 try evaluating the captured variable directly.
89 2019-03-26 Jakub Jelinek <jakub@redhat.com>
92 * semantics.c (finish_omp_atomic): Add warning_sentinel for
93 -Wunused-value around finish_expr_stmt call.
95 2019-03-25 Paolo Carlini <paolo.carlini@oracle.com>
99 * parser.c (cp_parser_binary_expression): Don't call cp_fully_fold
100 to undo the disabling of warnings.
102 2019-03-25 Jason Merrill <jason@redhat.com>
104 PR c++/87748 - substitution failure error with decltype.
105 * pt.c (most_specialized_partial_spec): Clear
106 processing_template_decl.
108 2019-03-25 Marek Polacek <polacek@redhat.com>
110 PR c++/89214 - ICE when initializing aggregates with bases.
111 * typeck2.c (digest_init_r): Warn about object slicing instead of
114 PR c++/89705 - ICE with reference binding with conversion function.
115 * call.c (reference_binding): If the result of the conversion function
116 is a prvalue of non-class type, use the cv-unqualified type.
118 2019-03-25 Nathan Sidwell <nathan@acm.org>
120 * lambda.c (maybe_add_lambda_conv_op): Don't add to comdat group.
122 2019-03-22 Jakub Jelinek <jakub@redhat.com>
125 * cp-tree.h (get_tls_wrapper_fn): Remove declaration.
126 (maybe_get_tls_wrapper_call): Declare.
127 * decl2.c (get_tls_wrapper_fn): Make static.
128 (maybe_get_tls_wrapper_call): New function.
129 * typeck.c (build_class_member_access_expr): Handle accesses to TLS
131 * semantics.c (finish_qualified_id_expr): Likewise.
132 (finish_id_expression_1): Use maybe_get_tls_wrapper_call.
133 * pt.c (tsubst_copy_and_build): Likewise.
136 * constexpr.c (struct constexpr_ctx): Add constexpr_ops_count member.
137 (cxx_eval_constant_expression): When not skipping, not constant class
138 or location wrapper, increment *ctx->constexpr_ops_count and if it is
139 above constexpr_loop_nest_limit, diagnose failure.
140 (cxx_eval_outermost_constant_expr): Add constexpr_ops_count and
141 initialize ctx.constexpr_ops_count to its address.
142 (is_sub_constant_expr): Likewise.
144 2019-03-21 Jakub Jelinek <jakub@redhat.com>
147 * call.c (filed_in_pset): Change pset from hash_set<tree> * to
148 hash_set<tree, true> &, adjust uses accordingly.
149 (build_aggr_conv): Change pset from hash_set<tree> *
150 to hash_set<tree, true>. Replace goto fail; with return NULL;,
154 * parser.c (cp_parser_lambda_introducer): Add ids and first_capture_id
155 variables, check for duplicates in this function.
156 * lambda.c (add_capture): Don't check for duplicates nor use
158 (register_capture_members): Don't clear IDENTIFIER_MARKED here.
160 2019-03-21 Paolo Carlini <paolo.carlini@oracle.com>
163 * method.c (after_nsdmi_defaulted_late_checks): Avoid passing
164 error_mark_node to comp_except_specs.
166 2019-03-20 Jason Merrill <jason@redhat.com>
168 PR c++/87480 - decltype of member access in default template arg
169 * pt.c (type_unification_real): Accept a dependent result in
172 2019-03-19 Martin Sebor <msebor@redhat.com>
174 PR tree-optimization/89688
175 * typeck2.c (store_init_value): Call braced_lists_to_string for more
176 kinds of initializers.
178 2019-03-18 Jason Merrill <jason@redhat.com>
180 PR c++/89630 - ICE with dependent using-decl as template arg.
181 * tree.c (cp_tree_equal): Always return false for USING_DECL.
183 PR c++/89761 - ICE with sizeof... in pack expansion.
184 * pt.c (argument_pack_element_is_expansion_p): Handle
185 ARGUMENT_PACK_SELECT.
187 PR c++/89640 - GNU attributes on lambda.
188 * parser.c (cp_parser_lambda_declarator_opt): Allow GNU attributes.
190 PR c++/89682 - wrong access error in default argument.
191 * pt.c (tsubst_default_argument): Don't defer access checks.
193 2019-03-18 Paolo Carlini <paolo.carlini@oracle.com>
196 * semantics.c (finish_non_static_data_member): Check return value
197 of context_for_name_lookup and immediately return error_mark_node
200 2019-03-17 Jason Merrill <jason@redhat.com>
202 PR c++/89571 - ICE with ill-formed noexcept on constructor.
203 * pt.c (maybe_instantiate_noexcept): Only return false if defaulted.
204 (regenerate_decl_from_template): Use it for noexcept-specs.
206 2019-03-14 Jason Merrill <jason@redhat.com>
208 * parser.c (cp_parser_decl_specifier_seq): Support C++20
209 concept-definition syntax without 'bool'.
211 2019-03-14 Jakub Jelinek <jakub@redhat.com>
214 * semantics.c (finish_qualified_id_expr): Reject variable templates.
217 * constexpr.c (struct constexpr_ctx): Change save_exprs type from
218 hash_set<tree> to vec<tree>.
219 (cxx_eval_call_expression): Adjust for save_exprs being a vec instead
221 (cxx_eval_loop_expr): Likewise. Truncate the vector after each
222 removal of SAVE_EXPRs from values.
223 (cxx_eval_constant_expression) <case SAVE_EXPR>: Call safe_push
224 method on save_exprs instead of add.
226 2019-03-13 Jason Merrill <jason@redhat.com>
228 PR c++/86521 - C++17 copy elision in initialization by constructor.
229 * call.c (joust_maybe_elide_copy): New.
232 2019-03-13 Marek Polacek <polacek@redhat.com>
234 PR c++/88979 - further P0634 fix for constructors.
235 * parser.c (cp_parser_decl_specifier_seq): Pass flags to
236 cp_parser_constructor_declarator_p.
237 (cp_parser_direct_declarator): Allow missing typename for constructor
239 (cp_parser_constructor_declarator_p): Add FLAGS parameter. Pass it to
240 cp_parser_type_specifier.
242 PR c++/89686 - mixing init-capture and simple-capture in lambda.
243 * parser.c (cp_parser_lambda_introducer): Give error when combining
244 init-capture and simple-capture.
246 PR c++/89660 - bogus error with -Wredundant-move.
247 * typeck.c (maybe_warn_pessimizing_move): Only accept (T &) &arg
248 as the std::move's argument. Don't call convert_for_initialization
249 when warn_redundant_move isn't on.
251 2019-03-11 Jason Merrill <jason@redhat.com>
253 PR c++/86521 - wrong overload resolution with ref-qualifiers.
254 * call.c (build_user_type_conversion_1): Don't use a conversion to a
255 reference of the wrong rvalueness for direct binding.
257 2019-03-11 Martin Liska <mliska@suse.cz>
259 * cvt.c (build_expr_type_conversion): Wrap apostrophes
260 in gcc internal format with %'.
261 * decl.c (check_no_redeclaration_friend_default_args): Likewise.
262 (grokfndecl): Likewise.
263 * name-lookup.c (do_pushtag): Likewise.
264 * pt.c (unify_parameter_deduction_failure): Likewise.
265 (unify_template_deduction_failure): Likewise.
267 2019-03-11 Martin Liska <mliska@suse.cz>
269 * call.c (convert_arg_to_ellipsis): Wrap an option name
270 in a string format message and fix GNU coding style.
271 (build_over_call): Likewise.
272 * class.c (check_field_decl): Likewise.
273 (layout_nonempty_base_or_field): Likewise.
274 * constexpr.c (cxx_eval_loop_expr): Likewise.
275 * cvt.c (type_promotes_to): Likewise.
276 * decl.c (cxx_init_decl_processing): Likewise.
277 (mark_inline_variable): Likewise.
278 (grokdeclarator): Likewise.
279 * decl2.c (record_mangling): Likewise.
280 * error.c (maybe_warn_cpp0x): Likewise.
281 * except.c (doing_eh): Likewise.
282 * mangle.c (maybe_check_abi_tags): Likewise.
283 * parser.c (cp_parser_diagnose_invalid_type_name): Likewise.
284 (cp_parser_userdef_numeric_literal): Likewise.
285 (cp_parser_primary_expression): Likewise.
286 (cp_parser_unqualified_id): Likewise.
287 (cp_parser_pseudo_destructor_name): Likewise.
288 (cp_parser_builtin_offsetof): Likewise.
289 (cp_parser_lambda_expression): Likewise.
290 (cp_parser_lambda_introducer): Likewise.
291 (cp_parser_lambda_declarator_opt): Likewise.
292 (cp_parser_selection_statement): Likewise.
293 (cp_parser_init_statement): Likewise.
294 (cp_parser_decomposition_declaration): Likewise.
295 (cp_parser_function_specifier_opt): Likewise.
296 (cp_parser_static_assert): Likewise.
297 (cp_parser_simple_type_specifier): Likewise.
298 (cp_parser_namespace_definition): Likewise.
299 (cp_parser_using_declaration): Likewise.
300 (cp_parser_ctor_initializer_opt_and_function_body): Likewise.
301 (cp_parser_initializer_list): Likewise.
302 (cp_parser_type_parameter_key): Likewise.
303 (cp_parser_member_declaration): Likewise.
304 (cp_parser_try_block): Likewise.
305 (cp_parser_std_attribute_spec): Likewise.
306 (cp_parser_requires_clause_opt): Likewise.
307 * pt.c (check_template_variable): Likewise.
308 (check_default_tmpl_args): Likewise.
309 (push_tinst_level_loc): Likewise.
310 (instantiate_pending_templates): Likewise.
311 (invalid_nontype_parm_type_p): Likewise.
312 * repo.c (get_base_filename): Likewise.
313 * rtti.c (typeid_ok_p): Likewise.
314 (build_dynamic_cast_1): Likewise.
315 * tree.c (maybe_warn_parm_abi): Likewise.
317 2019-03-08 Jakub Jelinek <jakub@redhat.com>
320 * parser.c (cp_parser_template_declaration_after_parameters): Avoid
321 one space before " at the end of line and another after " on another
322 line in a string literal.
324 PR tree-optimization/89550
325 * semantics.c (maybe_convert_cond): Only set TREE_NO_WARNING if
326 warning_at returned true.
327 * decl2.c (c_parse_final_cleanups): Likewise.
328 * typeck.c (convert_for_assignment): Likewise.
329 * decl.c (finish_function): Likewise.
332 * parser.c (cp_parser_asm_definition): Just warn instead of error
333 on volatile qualifier outside of function body.
336 * constexpr.c (potential_constant_expression_1): Reject
337 REINTERPRET_CAST_P NOP_EXPRs.
340 * call.c (joust): Call print_z_candidate only if pedwarn returned
343 2019-03-07 Jason Merrill <jason@redhat.com>
345 PR c++/88123 - lambda and using-directive.
346 * name-lookup.c (op_unqualified_lookup)
347 (maybe_save_operator_binding, discard_operator_bindings)
348 (push_operator_bindings): New.
349 * typeck.c (build_x_binary_op, build_x_unary_op): Call
350 maybe_save_operator_binding.
351 * decl.c (start_preparsed_function): Call push_operator_bindings.
352 * tree.c (cp_free_lang_data): Call discard_operator_bindings.
354 PR c++/88820 - ICE with CTAD and member template used in DMI.
355 * pt.c (do_class_deduction): Handle parm used as its own arg.
357 2019-03-07 Jakub Jelinek <jakub@redhat.com>
360 * parser.c (cp_parser_asm_definition): Parse asm qualifiers even
361 at toplevel, but diagnose them.
363 2019-03-06 Jason Merrill <jason@redhat.com>
365 PR c++/89381 - implicit copy and using-declaration.
366 * class.c (classtype_has_move_assign_or_move_ctor_p): Don't consider
367 op= brought in by a using-declaration.
369 2019-03-06 Jakub Jelinek <jakub@redhat.com>
372 * init.c (build_value_init_noctor): Ignore flexible array members.
374 2019-03-06 Jason Merrill <jason@redhat.com>
376 PR c++/89576 - if constexpr of lambda capture.
377 * semantics.c (maybe_convert_cond): Do convert a non-dependent
378 condition in a template.
379 * typeck.c (condition_conversion): Handle being called in a
382 2019-03-06 Marek Polacek <polacek@redhat.com>
384 PR c++/87378 - bogus -Wredundant-move warning.
385 * typeck.c (maybe_warn_pessimizing_move): See if the maybe-rvalue
386 overload resolution would actually succeed.
388 2019-03-05 Jason Merrill <jason@redhat.com>
390 * class.c (is_really_empty_class): Add ignore_vptr parm.
391 (trivial_default_constructor_is_constexpr): Pass it.
392 * call.c (build_over_call): Pass it.
393 * constexpr.c (cxx_eval_constant_expression): Pass it instead of
394 checking TYPE_POLYMORPHIC_P.
395 (cxx_eval_component_reference, potential_constant_expression_1):
397 * cp-gimplify.c (simple_empty_class_p): Pass it.
398 * init.c (expand_aggr_init_1): Pass it.
400 2019-03-04 Paolo Carlini <paolo.carlini@oracle.com>
403 * parser.c (cp_parser_class_head): Reject TYPE_BEING_DEFINED too.
405 2019-03-04 Jakub Jelinek <jakub@redhat.com>
408 * call.c (field_in_pset): New function.
409 (build_aggr_conv): Handle CONSTRUCTOR_IS_DESIGNATED_INIT correctly.
411 2019-03-02 Jakub Jelinek <jakub@redhat.com>
414 * cp-tree.h (CONSTRUCTOR_IS_DESIGNATED_INIT): Define.
415 * parser.c (cp_parser_braced_list): Adjust cp_parser_initializer_list
416 caller, set CONSTRUCTOR_IS_DESIGNATED_INIT.
417 (cp_parser_initializer_list): Add designated parameter, set *designated
418 to a bool whether any designators were parsed.
419 * decl.c (reshape_init): Copy over CONSTRUCTOR_IS_DESIGNATED_INIT if
421 * pt.c (tsubst_copy_and_build): Likewise.
422 * call.c (implicit_conversion): If CONSTRUCTOR_IS_DESIGNATED_INIT,
423 don't call build_list_conv, nor build_complex_conv, nor attempt to
424 convert a single element initializer to scalar.
426 2019-03-01 Marek Polacek <polacek@redhat.com>
428 PR c++/89537 - missing location for error with non-static member fn.
429 * call.c (resolve_args): Use EXPR_LOCATION.
430 * typeck.c (build_class_member_access_expr): Use input_location.
432 PR c++/89532 - ICE with incomplete type in decltype.
433 * semantics.c (finish_compound_literal): Return error_mark_node
434 if digest_init_flags returns error_mark_node.
436 2019-03-01 Jakub Jelinek <jakub@redhat.com>
438 Implement P1002R1, Try-catch blocks in constexpr functions
440 * parser.c (cp_parser_ctor_initializer_opt_and_function_body):
441 Diagnose constexpr ctor or function with function-try-block with
442 pedwarn for c++17 and earlier. Formatting fix.
443 (cp_parser_try_block): Use pedwarn instead of error and only for
444 c++17 and earlier when try block appears in constexpr function.
445 * constexpr.c (build_constexpr_constructor_member_initializers):
446 Handle TRY_BLOCK here instead of erroring on it.
448 2019-02-28 Jason Merrill <jason@redhat.com>
450 PR c++/88183 - ICE with .* fold-expression.
451 * pt.c (fold_expression) [DOTSTAR_EXPR]: Remove special handling.
453 PR c++/86969 - ICE with constexpr if and recursive generic lambdas.
454 * class.c, lambda.c, pt.c: Revert earlier change.
455 * lambda.c (add_capture): Don't special-case capture of dependent
458 * name-lookup.c (print_binding_level): Print this_entity.
460 2019-02-27 Marek Polacek <polacek@redhat.com>
462 PR c++/88857 - ICE with value-initialization of argument in template.
463 * call.c (convert_like_real): Don't call build_value_init in template.
465 2019-02-27 Jason Merrill <jason@redhat.com>
467 PR c++/86969 - ICE with constexpr if and recursive generic lambdas.
468 * semantics.c (process_outer_var_ref): Do capture dependent vars.
469 * class.c (finish_struct): Only add TAG_DEFN if T is in
470 current_function_decl.
471 * lambda.c (vla_capture_type): Force the capture type out into the
472 lambda's enclosing function.
473 (add_capture): Pass in the lambda.
474 * pt.c (tsubst_lambda_expr): complete_type a VLA capture type.
476 2019-02-27 Marek Polacek <polacek@redhat.com>
478 PR c++/89511 - ICE with using-declaration and unscoped enumerator.
479 * parser.c (cp_parser_using_declaration): For an unscoped enum
480 only use its context if it's not a function declaration.
482 2019-02-27 Paolo Carlini <paolo.carlini@oracle.com>
485 * method.c (process_subob_fn): When maybe_instantiate_noexcept
486 returns false don't call merge_exception_specifiers.
488 2019-02-27 Paolo Carlini <paolo.carlini@oracle.com>
491 * parser.c (cp_parser_noexcept_specification_opt): Return NULL_TREE
492 for a non-constant parsed expression.
494 2019-02-26 Jakub Jelinek <jakub@redhat.com>
497 * constexpr.c (cxx_eval_store_expression): When changing active union
498 member, set no_zero_init.
500 2019-02-23 Marek Polacek <polacek@redhat.com>
502 PR c++/88294 - ICE with non-constant noexcept-specifier.
503 * pt.c (maybe_instantiate_noexcept): Set up the list of local
504 specializations. Set current_class_{ptr,ref}.
506 2019-02-22 David Malcolm <dmalcolm@redhat.com>
509 * parser.c (cp_parser_unqualified_id): Capture and use locations
512 2019-02-22 Marek Polacek <polacek@redhat.com>
514 PR c++/89420 - ICE with CAST_EXPR in explicit-specifier.
515 * decl.c (build_explicit_specifier): Don't check
516 processing_template_decl. Call instantiation_dependent_expression_p
517 instead of value_dependent_expression_p. Call
518 instantiate_non_dependent_expr_sfinae before
519 build_converted_constant_expr instead of calling
520 instantiate_non_dependent_expr after it. Add
521 processing_template_decl_sentinel.
523 2019-02-22 Thomas Schwinge <thomas@codesourcery.com>
525 * parser.c (cp_parser_oacc_simple_clause): Remove parser formal
526 parameter, move loc formal parameter to the front. Adjust all
528 (cp_parser_oacc_shape_clause): Add loc formal parameter. Adjust
531 2019-02-21 Jason Merrill <jason@redhat.com>
533 PR c++/87685 - generic lambda 'this' capture error.
534 * lambda.c (lambda_expr_this_capture): Change add_capture_p to int.
535 (maybe_generic_this_capture): Pass -1.
537 PR c++/88394 - ICE with VLA init-capture.
538 * lambda.c (is_normal_capture_proxy): Check DECL_CAPTURED_VARIABLE.
540 PR c++/88869 - C++17 ICE with CTAD and explicit specialization.
541 * pt.c (do_class_deduction): Don't include explicit specialization
544 PR c++/89422 - ICE with -g and lambda in default arg in template.
545 * pt.c (tsubst_function_decl): SET_DECL_FRIEND_CONTEXT sooner.
547 2019-02-21 Jason Merrill <jason@redhat.com>
549 PR c++/88419 - C++17 ICE with class template arg deduction.
550 * pt.c (make_template_placeholder): Set TYPE_CANONICAL after
551 CLASS_PLACEHOLDER_TEMPLATE.
553 2019-02-21 Jakub Jelinek <jakub@redhat.com>
556 * constexpr.c (struct constexpr_fundef): Add parms and result members.
557 (retrieve_constexpr_fundef): Adjust for the above change.
558 (register_constexpr_fundef): Save constexpr body with copy_fn,
559 temporarily set DECL_CONTEXT on DECL_RESULT before that.
560 (get_fundef_copy): Change FUN argument to FUNDEF with
561 constexpr_fundef * type, grab body and parms/result out of
562 constexpr_fundef struct and temporarily change it for copy_fn calls
564 (cxx_eval_builtin_function_call): For __builtin_FUNCTION temporarily
565 adjust current_function_decl from ctx->call context. Test
566 !potential_constant_expression instead of !is_constant_expression.
567 (cxx_bind_parameters_in_call): Grab parameters from new_call. Undo
568 convert_for_arg_passing changes for TREE_ADDRESSABLE type passing.
569 (cxx_eval_call_expression): Adjust get_fundef_copy caller.
570 (cxx_eval_conditional_expression): For IF_STMT, allow then or else
572 (label_matches): Handle BREAK_STMT and CONTINUE_STMT.
573 (cxx_eval_loop_expr): Add support for FOR_STMT, WHILE_STMT and DO_STMT.
574 (cxx_eval_switch_expr): Add support for SWITCH_STMT.
575 (cxx_eval_constant_expression): Handle IF_STMT, FOR_STMT, WHILE_STMT,
576 DO_STMT, CONTINUE_STMT, SWITCH_STMT, BREAK_STMT and CONTINUE_STMT.
577 For SIZEOF_EXPR, recurse on the result of fold_sizeof_expr. Ignore
578 DECL_EXPR with USING_DECL operand.
579 * lambda.c (maybe_add_lambda_conv_op): Build thisarg using
580 build_int_cst to make it a valid constant expression.
582 2019-02-20 Jason Merrill <jason@redhat.com>
584 PR c++/88690 - C++17 ICE with empty base in aggregate.
585 * typeck2.c (process_init_constructor_record): Skip trivial
586 initialization of an empty base.
588 2019-02-21 Richard Biener <rguenther@suse.de>
591 * vtable-class-hierarchy.c (vtv_generate_init_routine): Do not
592 make symtab process new functions here.
594 2019-02-20 Jason Merrill <jason@redhat.com>
596 PR c++/87921 - wrong error with inline static data member.
597 * decl2.c (finish_static_data_member_decl): Don't set DECL_IN_AGGR_P
598 for a non-template inline variable. Do nothing for an
599 already-instantiated variable.
600 (c_parse_final_cleanups): Check DECL_IN_AGGR_P without
602 * decl.c (check_initializer): Likewise.
603 (make_rtl_for_nonlocal_decl): Likewise.
604 * pt.c (instantiate_decl): Likewise.
605 * typeck2.c (store_init_value): Likewise.
607 2019-02-20 Jakub Jelinek <jakub@redhat.com>
610 * decl2.c (c_parse_final_cleanups): Move TREE_ASM_WRITTEN setting
611 for flag_syntax_only from here...
612 * semantics.c (expand_or_defer_fn_1): ... here.
615 * decl.c (maybe_commonize_var): When clearing TREE_PUBLIC and
616 DECL_COMMON, set DECL_INTERFACE_KNOWN.
619 * constexpr.c (cxx_eval_store_expression): Diagnose changing of active
620 union member for -std=c++17 and earlier.
622 2019-02-19 Jason Merrill <jason@redhat.com>
624 PR c++/87513 - 'sorry' mangling PMF template-id.
625 * mangle.c (write_expression): Handle SCOPE_REF to BASELINK.
627 2019-02-19 Jason Merrill <jason@redhat.com>
629 PR c++/88380 - wrong-code with flexible array and NSDMI.
630 * typeck2.c (process_init_constructor_record): Skip flexarrays.
632 2019-02-20 will wray <wjwray@gmail.com>
634 PR c++/88572 - wrong handling of braces on scalar init.
635 * decl.c (reshape_init_r): Allow braces around scalar initializer
636 within aggregate init. Reject double braced-init of scalar
639 2019-02-20 Paolo Carlini <paolo.carlini@oracle.com>
642 * pt.c (tsubst_init): Diagnose an initializer expanding to an
643 empty list of expressions; tweak wrt dependent types.
644 (regenerate_decl_from_template): For VAR_DECLs call tsubst_init
645 instead of tsubst_expr.
647 2019-02-19 Jason Merrill <jason@redhat.com>
649 PR c++/88368 - wrong 'use of deleted function'
650 * method.c (walk_field_subobs): Remember errors from get_nsdmi.
651 (get_defaulted_eh_spec): Call push_tinst_level.
652 * pt.c (maybe_instantiate_noexcept): Keep error_mark_node.
653 * typeck2.c (merge_exception_specifiers): Handle error_mark_node.
655 2019-02-19 Chung-Lin Tang <cltang@codesourcery.com>
658 * parser.c (cp_parser_oacc_clause_wait): Add representation of wait
659 clause without argument as 'wait (GOMP_ASYNC_NOVAL)', adjust comments.
661 2019-02-19 Jakub Jelinek <jakub@redhat.com>
664 * lambda.c (maybe_generic_this_capture): Don't check
665 DECL_NONSTATIC_MEMBER_FUNCTION_P on USING_DECLs.
668 * typeck.c (build_reinterpret_cast_1): Don't handle void to
669 && conversion go through build_target_expr_with_type.
672 * error.c (qualified_name_lookup_error): Only call
673 suggest_alternative_in_scoped_enum if name is IDENTIFIER_NODE.
675 2019-02-19 Tom Honermann <tom@honermann.net>
677 * name-lookup.c (get_std_name_hint): Added u8string as a name hint.
679 2019-02-18 Jason Merrill <jason@redhat.com>
681 PR c++/89336 - multiple stores in constexpr stmt.
682 * constexpr.c (cxx_eval_store_expression): Preevaluate scalar or
685 * pt.c (check_explicit_specialization): If the declarator is a
686 template-id, only check whether the arguments are dependent.
688 Improve duplicate [[likely]] diagnostic.
689 * parser.c (cp_parser_statement): Make attrs_loc a range. Pass it
690 to process_stmt_hotness_attribute.
691 * cp-gimplify.c (process_stmt_hotness_attribute): Take attrs_loc.
692 (genericize_if_stmt): Use likely/unlikely instead of predictor_name.
694 2019-02-17 Marek Polacek <polacek@redhat.com>
696 PR c++/89217 - ICE with list-initialization in range-based for loop.
697 * constexpr.c (unshare_constructor): No longer static.
698 * cp-tree.h (unshare_constructor): Declare.
699 * semantics.c (finish_compound_literal): When dealing with a
700 non-dependent expression in a template, return the original
701 expression. Pass LOOKUP_NO_NARROWING to digest_init_flags.
703 2019-02-13 Marek Polacek <polacek@redhat.com>
705 PR c++/89297 - ICE with OVERLOAD in template.
706 * semantics.c (finish_compound_literal): Call
707 instantiate_non_dependent_expr_sfinae.
709 2019-02-13 Alexandre Oliva <aoliva@redhat.com>
712 * cp-tree.h (USING_DECL_SCOPE): Use result rather than type.
713 * name-lookup.c (strip_using_decl): Use USING_DECL_SCOPE.
714 * search.c (protected_accessible_p): Follow USING_DECL_DECLS.
715 (shared_member_p): Likewise.
716 (lookup_member): Likewise.
717 * decl.c (grok_special_member_properties): Skip USING_DECLs.
718 * semantics.c (finish_omp_declare_simd_methods): Likewise.
719 (finish_qualified_id_expr): Do not call shared_member_p with
723 * pt.c (tsubst_lambda_expr): Avoid duplicate tsubsting.
724 Move cp_evaluated resetting before signature tsubsting.
725 (gen_elem_of_pack_expansion_instantiation): Separate local
726 specializations per index.
728 2019-02-13 David Malcolm <dmalcolm@redhat.com>
731 * class.c (add_method): Drop destructor assertion.
733 2019-02-13 Paolo Carlini <paolo.carlini@oracle.com>
736 * decl.c (make_typename_type): Allow for TYPE_PACK_EXPANSION as
737 context (the first argument).
738 * pt.c (tsubst, case TYPENAME_TYPE): Handle TYPE_PACK_EXPANSION
741 2019-02-12 Jason Merrill <jason@redhat.com>
743 PR c++/89144 - link error with constexpr initializer_list.
744 * call.c (convert_like_real) [ck_list]: Don't allocate a temporary
745 array for an empty list.
746 * typeck2.c (store_init_value): Don't use cxx_constant_init in a
749 2019-02-11 Jason Merrill <jason@redhat.com>
751 PR c++/89241 - ICE with __func__ in lambda in template.
752 * pt.c (enclosing_instantiation_of): Also check
753 instantiated_lambda_fn_p for the template context.
755 2019-02-11 Marek Polacek <polacek@redhat.com>
757 PR c++/89212 - ICE converting nullptr to pointer-to-member-function.
758 * pt.c (tsubst_copy_and_build) <case CONSTRUCTOR>: Return early for
759 null member pointer value.
761 2019-02-11 Jakub Jelinek <jakub@redhat.com>
764 * pt.c (convert_nontype_argument): Pass true as manifestly_const_eval
765 to maybe_constant_value calls.
767 2019-02-11 Marek Polacek <polacek@redhat.com>
769 * typeck2.c (digest_init_r): Remove commented code.
771 2019-02-11 Martin Sebor <msebor@redhat.com>
774 * decl.c (compute_array_index_type_loc): Preserve signed sizes
775 for diagnostics. Call valid_array_size_p instead of error.
776 * init.c (build_new_1): Compute size for diagnostic. Call
777 invalid_array_size_error
778 (build_new): Call valid_array_size_p instead of error.
780 2019-02-07 Alexandre Oliva <aoliva@redhat.com>
783 * call.c (compare_ics): Deal with ck_aggr in either cs.
785 2019-02-06 David Malcolm <dmalcolm@redhat.com>
788 * call.c (get_location_for_expr_unwinding_for_system_header): New
790 (conversion_null_warnings): Use it when getting locations for
791 EXPR, effectively adding a call to
792 get_location_for_expr_unwinding_for_system_header for
793 -Wconversion-null and making use of EXPR_LOCATION for
794 -Wzero-as-null-pointer-constant.
796 2019-02-05 Jakub Jelinek <jakub@redhat.com>
799 * optimize.c (maybe_thunk_body): Clear TREE_ADDRESSABLE on
800 PARM_DECLs of the thunk.
801 * lambda.c (maybe_add_lambda_conv_op): Likewise.
803 2019-02-05 Marek Polacek <polacek@redhat.com>
805 PR c++/89158 - by-value capture of constexpr variable broken.
806 * call.c (convert_like_real) <case ck_user>: Call mark_exp_read
807 instead of mark_rvalue_use.
809 2019-02-05 Alexandre Oliva <aoliva@redhat.com>
812 * pt.c (instantiates_primary_template_p): New.
813 (type_dependent_expression_p): Use it.
815 2019-02-01 Jason Merrill <jason@redhat.com>
817 PR c++/88761 - ICE with reference capture of constant.
818 * lambda.c (mark_const_cap_r): Do walk subtrees of DECL_EXPR for
821 2019-02-01 Marek Polacek <polacek@redhat.com>
823 PR c++/88325 - ICE with invalid out-of-line template member definition.
824 * parser.c (cp_parser_class_name): Don't call make_typename_type
827 2019-02-01 Jakub Jelinek <jakub@redhat.com>
830 * parser.c (cp_parser_gnu_attributes_opt): Set ok to false
831 if require_open failed.
833 2019-01-31 Marek Polacek <polacek@redhat.com>
835 PR c++/89083, c++/80864 - ICE with list initialization in template.
836 * constexpr.c (adjust_temp_type): Use copy_node and change the type
837 instead of using build_constructor.
838 * decl.c (reshape_init_r): Don't reshape a digested initializer.
839 Return the initializer for COMPOUND_LITERAL_P.
841 PR c++/88983 - ICE with switch in constexpr function.
842 * constexpr.c (cxx_eval_switch_expr): Use SWITCH_COND and SWITCH_BODY.
843 (cxx_eval_constant_expression) <case COND_EXPR>: Don't look for the
844 label in the else branch if we found it in the then branch.
846 2019-01-30 Jason Merrill <jason@redhat.com>
848 PR c++/88752 - ICE with lambda and constexpr if.
849 * cp-tree.h (LAMBDA_EXPR_INSTANTIATED): New.
850 * pt.c (tsubst_lambda_expr): Set it.
851 (instantiated_lambda_fn_p): Check it.
852 (enclosing_instantiation_of): Use it.
854 2019-01-31 Jakub Jelinek <jakub@redhat.com>
857 * cxx-pretty-print.c (pp_cxx_enumeration_constant): Print always as
858 a C cast in pp_c_flag_gnu_v3 mode.
860 2019-01-30 Jakub Jelinek <jakub@redhat.com>
863 * lambda.c (is_capture_proxy): Don't return true for
864 DECL_OMP_PRIVATIZED_MEMBER artificial vars.
866 2019-01-30 Marek Polacek <polacek@redhat.com>
868 PR c++/89119 - ICE with value-initialization in template.
869 * pt.c (tsubst_copy_and_build): Handle RANGE_EXPR.
871 2019-01-29 Jason Merrill <jason@redhat.com>
873 PR c++/86943 - wrong code converting lambda to function pointer.
874 * lambda.c (maybe_add_lambda_conv_op): Use a template-id in the
875 call. Only forward parms for decltype.
876 * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Handle CALL_FROM_THUNK_P
878 * typeck.c (check_return_expr): Don't mess with a thunk call.
880 2019-01-28 Jason Merrill <jason@redhat.com>
882 PR c++/89089 - ICE with [[no_unique_address]].
883 PR c++/88865 - wrong layout with [[no_unique_address]].
884 * class.c (check_field_decls): A potentially-overlapping field makes
885 the class non-layout-POD, but not non-empty.
886 (end_of_class): Always consider empty data members.
887 (layout_class_type): Set DECL_SIZE for empty fields.
889 2019-01-28 Marek Polacek <polacek@redhat.com>
891 PR c++/88358 - name wrongly treated as type.
892 * parser.c (cp_parser_direct_declarator): Don't assume a qualified-id
893 in parameter-list is a type if the function's declarator-id is not
896 2019-01-27 Marek Polacek <polacek@redhat.com>
898 PR c++/88815 - narrowing conversion lost in decltype.
899 PR c++/78244 - narrowing conversion in template not detected.
900 * cp-tree.h (CONSTRUCTOR_IS_DEPENDENT): New.
901 * pt.c (instantiation_dependent_r): Consider a CONSTRUCTOR with
902 CONSTRUCTOR_IS_DEPENDENT instantiation-dependent.
903 * semantics.c (finish_compound_literal): When the compound literal
904 isn't instantiation-dependent and the type isn't type-dependent,
905 fall back to the normal processing. Set CONSTRUCTOR_IS_DEPENDENT.
907 PR c++/89024 - ICE with incomplete enum type.
908 * call.c (standard_conversion): When converting an
909 ARITHMETIC_TYPE_P to an incomplete type, return NULL.
911 2019-01-25 Paolo Carlini <paolo.carlini@oracle.com>
914 * call.c (build_op_delete_call): Implement 7.6.2.5/(10.1).
915 * decl2.c (coerce_delete_type): Use build_pointer_type instead
918 2019-01-24 Jason Merrill <jason@redhat.com>
920 PR c++/89001 - mangling of reference temporaries
921 * cp-tree.h (struct saved_scope): Add ref_temp_count.
922 (current_ref_temp_count): New macro.
923 * mangle.c (mangle_ref_init_variable): Use it.
924 * typeck2.c (store_init_value): Clear it.
925 * call.c (make_temporary_var_for_ref_to_temp): Copy public and
928 2019-01-24 Jakub Jelinek <jakub@redhat.com>
931 * semantics.c (finish_omp_cancel): Diagnose more than one if
932 on #pragma omp cancel with different modifiers. Use
933 maybe_convert_cond when not in template or build_x_binary_op
936 2019-01-23 Marek Polacek <polacek@redhat.com>
938 PR c++/88757 - qualified name treated wrongly as type.
939 * parser.c (cp_parser_direct_declarator): Don't treat qualified-ids
940 in parameter-list as types if name lookup for declarator-id didn't
941 find one or more function templates.
943 2019-01-23 Jakub Jelinek <jakub@redhat.com>
946 * cp-gimplify.c (genericize_cp_loop): Call begin_bc_block only
947 after genericizing cond and incr expressions.
950 * cp-gimplify.c (genericize_switch_stmt): Move cond genericization
951 before the begin_bc_block call.
953 2019-01-21 Jason Merrill <jason@redhat.com>
955 PR c++/87893 - constexpr ctor ICE on ARM.
956 PR c++/88293 - ICE with comma expression.
957 * constexpr.c (initialized_type): Don't shortcut non-void type.
958 Handle COMPOUND_EXPR.
959 (cxx_eval_outermost_constant_expr): Return early for void type.
961 2019-01-21 Jakub Jelinek <jakub@redhat.com>
964 * optimize.c (cxx_copy_decl): New function.
965 (clone_body): Use it instead of copy_decl_no_change.
968 * typeck.c (cp_build_binary_op): Don't instrument
969 SANITIZE_POINTER_COMPARE if processing_template_decl.
970 (pointer_diff): Similarly for SANITIZE_POINTER_SUBTRACT.
972 2019-01-18 Jason Merrill <jason@redhat.com>
974 PR c++/88875 - error with explicit list constructor.
975 * call.c (reference_binding): Don't modify EXPR. Set
976 need_temporary_p on the ck_user conversion for a temporary.
977 (convert_like_real): Check it.
979 2019-01-18 H.J. Lu <hongjiu.lu@intel.com>
983 * call.c (convert_for_arg_passing): Upate the
984 warn_for_address_or_pointer_of_packed_member call.
985 * typeck.c (convert_for_assignment): Likewise.
987 2019-01-17 Jason Merrill <jason@redhat.com>
989 PR c++/86205 - ICE with ?: of throw and template-id.
990 * pt.c (resolve_nondeduced_context_or_error): Split out from...
991 * typeck.c (decay_conversion): ...here.
992 * call.c (build_conditional_expr_1): Use it.
994 PR c++/86740, ICE with constexpr if and nested generic lambdas.
995 * tree.c (cp_walk_subtrees): Handle LAMBDA_EXPR.
997 2019-01-17 Paolo Carlini <paolo.carlini@oracle.com>
999 * decl.c (grokdeclarator): Use typespec_loc in error messages
1000 about 'auto' and trailing return type.
1002 2019-01-17 David Malcolm <dmalcolm@redhat.com>
1005 * class.c (add_method): Don't use DECL_DESTRUCTOR_P on
1008 2019-01-17 Nathan Sidwell <nathan@acm.org>
1011 * semantics.c (process_outer_var_ref): Only skip dependent types
1014 2019-01-17 Alexandre Oliva <aoliva@redhat.com>
1017 * cp-tree.h (saved_scope): Add suppress_location_wrappers.
1018 * name-lookup.c (do_push_to_top_level): Save and reset it.
1019 (do_pop_from_top_level): Restore it.
1022 * pt.c (make_template_placeholder): Use auto_identifier.
1023 (is_auto): Drop CLASS_PLACEHOLDER_TEMPLATE test.
1024 * error.c (dump_type): Handle template placeholders.
1025 * cxx-pretty-print.c (pp_cx_unqualified_id): Likewise.
1028 * cvt.c (convert_to_void): Handle all cdtor calls as if
1031 2019-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1033 * decl.c (grokdeclarator): Use locations[ds_storage_class] in
1034 error messages about ill-formed uses of mutable.
1036 2019-01-16 Marek Polacek <polacek@redhat.com>
1038 PR c++/78244 - narrowing conversion in template not detected.
1039 * call.c (perform_implicit_conversion_flags): Set
1040 IMPLICIT_CONV_EXPR_BRACED_INIT.
1041 * cp-tree.h (IMPLICIT_CONV_EXPR_BRACED_INIT): New.
1042 * pt.c (tsubst_copy_and_build): Use it.
1044 2019-01-15 David Malcolm <dmalcolm@redhat.com>
1047 * pt.c (build_deduction_guide): Bail out if tsubst_arg_types
1050 2019-01-15 Paolo Carlini <paolo.carlini@oracle.com>
1052 * decl.c (start_decl): Improve error location.
1053 * decl2.c (grokfield): Likewise.
1055 2019-01-15 Paolo Carlini <paolo.carlini@oracle.com>
1057 * decl.c (grokdeclarator): Move further up the location_t loc
1058 declaration and use the location when building a TYPE_DECL for
1060 * decl2.c (grokbitfield): Use DECL_SOURCE_LOCATION in the error
1061 about an ill-formed bit-field as typedef.
1063 2019-01-14 Marek Polacek <polacek@redhat.com>
1065 PR c++/88830 - ICE with abstract class.
1066 * decl2.c (maybe_emit_vtables): Check CLASSTYPE_LAZY_DESTRUCTOR.
1069 PR c++/88825 - ICE with bogus function return type deduction.
1070 * typeck.c (can_do_nrvo_p): Check error_mark_node.
1072 2019-01-14 Tom Honermann <tom@honermann.net>
1074 Implement P0482R5, char8_t: A type for UTF-8 characters and strings
1075 * cvt.c (type_promotes_to): Handle char8_t promotion.
1076 * decl.c (grokdeclarator): Handle invalid type specifier
1077 combinations involving char8_t.
1078 * lex.c (init_reswords): Add char8_t as a reserved word.
1079 * mangle.c (write_builtin_type): Add name mangling for char8_t (Du).
1080 * parser.c (cp_keyword_starts_decl_specifier_p)
1081 (cp_parser_simple_type_specifier): Recognize char8_t as a simple
1083 (cp_parser_string_literal): Use char8_array_type_node for the type
1085 (cp_parser_set_decl_spec_type): Tolerate char8_t typedefs in system
1087 * rtti.c (emit_support_tinfos): type_info support for char8_t.
1088 * tree.c (char_type_p): Recognize char8_t as a character type.
1089 * typeck.c (string_conv_p): Handle conversions of u8 string
1090 literals of char8_t type.
1091 (check_literal_operator_args): Handle UDLs with u8 string literals
1093 * typeck2.c (ordinary_char_type_p): New.
1094 (digest_init_r): Disallow initializing a char array with a u8 string
1097 2019-01-14 Martin Liska <mliska@suse.cz>
1099 PR gcov-profile/88263
1100 * decl2.c (get_tls_wrapper_fn): Use DECL_SOURCE_LOCATION
1101 as location of the TLS wrapper.
1103 2019-01-12 Paolo Carlini <paolo.carlini@oracle.com>
1105 * decl.c (cp_finish_decl): Improve error location.
1106 * decl2.c (grokfield): Likewise, improve two locations.
1108 2019-01-11 Marek Polacek <polacek@redhat.com>
1110 PR c++/88692, c++/87882 - -Wredundant-move false positive with *this.
1111 * typeck.c (maybe_warn_pessimizing_move): Return if ARG isn't
1114 2019-01-11 Jason Merrill <jason@redhat.com>
1116 PR c++/88312 - pack expansion of decltype.
1117 * pt.c (instantiation_dependent_r): A template non-type parameter
1118 pack is instantiation-dependent.
1120 2019-01-11 Jason Merrill <jason@redhat.com>
1122 PR c++/88613 - ICE with use of const var in lambda.
1123 * expr.c (mark_use): Fix location wrapper handling.
1124 * cp-gimplify.c (cp_fold_maybe_rvalue): Call mark_rvalue_use.
1126 2019-01-11 Tobias Burnus <burnus@net-b.de>
1129 * decl2.c (maybe_emit_vtables): If needed, generate code for
1130 the destructor of an abstract class.
1131 (mark_used): Update comment for older function-name change.
1133 2019-01-11 Paolo Carlini <paolo.carlini@oracle.com>
1135 * decl.c (start_decl): Improve error location.
1136 (grokdeclarator): Likewise, improve two locations.
1138 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
1142 * cp-tree.h: Mechanically replace "can not" with "cannot".
1143 * parser.c: Likewise.
1146 2019-01-08 Paolo Carlini <paolo.carlini@oracle.com>
1148 * decl.c (grok_reference_init): Improve error location.
1149 (grokdeclarator): Likewise, improve two locations.
1151 2019-01-08 Marek Polacek <polacek@redhat.com>
1153 PR c++/88538 - braced-init-list in template-argument-list.
1154 * parser.c (cp_parser_template_argument): Handle braced-init-list when
1157 PR c++/88548 - this accepted in static member functions.
1158 * parser.c (cp_debug_parser): Adjust printing of
1159 local_variables_forbidden_p.
1160 (cp_parser_new): Set local_variables_forbidden_p to 0 rather than false.
1161 (cp_parser_primary_expression): When checking
1162 local_variables_forbidden_p, use THIS_FORBIDDEN or
1163 LOCAL_VARS_FORBIDDEN.
1164 (cp_parser_lambda_body): Update the type of
1165 local_variables_forbidden_p. Set it to 0 rather than false.
1166 (cp_parser_condition): Adjust call to cp_parser_declarator.
1167 (cp_parser_explicit_instantiation): Likewise.
1168 (cp_parser_init_declarator): Likewise.
1169 (cp_parser_declarator): New parameter. Use it.
1170 (cp_parser_direct_declarator): New parameter. Use it to set
1171 local_variables_forbidden_p. Adjust call to cp_parser_declarator.
1172 (cp_parser_type_id_1): Adjust call to cp_parser_declarator.
1173 (cp_parser_parameter_declaration): Likewise.
1174 (cp_parser_default_argument): Update the type of
1175 local_variables_forbidden_p. Set it to LOCAL_VARS_AND_THIS_FORBIDDEN
1177 (cp_parser_member_declaration): Tell cp_parser_declarator if we saw
1178 'static' or 'friend'.
1179 (cp_parser_exception_declaration): Adjust call to cp_parser_declarator.
1180 (cp_parser_late_parsing_default_args): Update the type of
1181 local_variables_forbidden_p. Set it to LOCAL_VARS_AND_THIS_FORBIDDEN
1183 (cp_parser_cache_defarg): Adjust call to cp_parser_declarator.
1184 (cp_parser_objc_class_ivars): Likewise.
1185 (cp_parser_objc_struct_declaration): Likewise.
1186 (cp_parser_omp_for_loop_init): Likewise.
1187 * parser.h (cp_parser): Change the type of local_variables_forbidden_p
1189 (LOCAL_VARS_FORBIDDEN, LOCAL_VARS_AND_THIS_FORBIDDEN, THIS_FORBIDDEN):
1192 2019-01-08 Paolo Carlini <paolo.carlini@oracle.com>
1194 * decl.c (start_decl): Improve permerror location.
1196 2019-01-08 Jonathan Wakely <jwakely@redhat.com>
1197 Jakub Jelinek <jakub@redhat.com>
1200 * decl.c (finish_function): For -Wreturn-type don't add a return *this;
1201 fixit hint if current_class_ref is NULL. Use a single if instead of
1204 2019-01-07 Paolo Carlini <paolo.carlini@oracle.com>
1206 * decl.c (start_decl): Improve two error_at locations.
1207 (expand_static_init): Likewise.
1209 2019-01-07 Marek Polacek <polacek@redhat.com>
1211 PR c++/88741 - wrong error with initializer-string.
1212 * decl.c (cp_complete_array_type): Strip any location wrappers.
1214 2019-01-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1220 * cp-tree.h (LOOKUP_ALLOW_FLEXARRAY_INIT): New flag value.
1221 * typeck2.c (digest_init_r): Raise an error for non-static
1222 initialization of a flexible array member.
1223 (process_init_constructor, massage_init_elt,
1224 process_init_constructor_array, process_init_constructor_record,
1225 process_init_constructor_union, process_init_constructor): Add the
1226 flags parameter and pass it thru.
1227 (store_init_value): Pass LOOKUP_ALLOW_FLEXARRAY_INIT parameter to
1228 digest_init_flags for static decls.
1230 2019-01-07 Jakub Jelinek <jakub@redhat.com>
1233 * cp-tree.h (cp_build_vec_convert): Declare.
1234 * parser.c (cp_parser_postfix_expression): Parse
1235 __builtin_convertvector.
1236 * constexpr.c: Include fold-const-call.h.
1237 (cxx_eval_internal_function): Handle IFN_VEC_CONVERT.
1238 (potential_constant_expression_1): Likewise.
1239 * semantics.c (cp_build_vec_convert): New function.
1240 * pt.c (tsubst_copy_and_build): Handle CALL_EXPR to
1243 2019-01-03 Jakub Jelinek <jakub@redhat.com>
1246 * decl.c (builtin_function_1): Return result of pushdecl_top_level
1247 or pushdecl rather than decl.
1249 2019-01-03 Paolo Carlini <paolo.carlini@oracle.com>
1251 * tree.c (handle_nodiscard_attribute): Improve warning location.
1253 2019-01-02 Marek Polacek <polacek@redhat.com>
1255 PR c++/88612 - ICE with -Waddress-of-packed-member.
1256 * call.c (convert_for_arg_passing): Only give warnings with tf_warning.
1257 * typeck.c (convert_for_assignment): Likewise.
1259 PR c++/88631 - CTAD failing for value-initialization.
1260 * typeck2.c (build_functional_cast): Try deducing the template
1261 arguments even if there are no arguments to deduce from.
1263 2019-01-01 Jakub Jelinek <jakub@redhat.com>
1265 Update copyright years.
1267 Copyright (C) 2019 Free Software Foundation, Inc.
1269 Copying and distribution of this file, with or without modification,
1270 are permitted in any medium without royalty provided the copyright
1271 notice and this notice are preserved.