1 2014-11-18 Jason Merrill <jason@redhat.com>
3 * pt.c (instantiate_template_1): Use tsubst_aggr_type for context.
6 * typeck2.c (store_init_value): Set it.
7 * cp-tree.h (CONSTRUCTOR_MUTABLE_POISON): New.
8 * constexpr.c (cxx_eval_outermost_constant_expr): Check it.
10 2014-11-17 Jason Merrill <jason@redhat.com>
13 * call.c (build_call_a): Don't warn_deprecated_use here.
14 (build_over_call): Or here.
15 * decl2.c (mark_used): Do it here.
16 (is_late_template_attribute): Attribute deprecated is not deferred.
17 (cplus_decl_attributes): Propagate TREE_DEPRECATED out to the template.
18 * parser.c (cp_parser_template_name): Warn about deprecated template.
19 (cp_parser_template_argument): Likewise.
22 * decl.c (cp_finish_decl): Don't try to process a non-dependent
23 constant initializer for a reference.
24 * pt.c (value_dependent_expression_p): A reference is always
26 * call.c (extend_ref_init_temps_1): Also clear TREE_SIDE_EFFECTS
29 Handle C++14 constexpr flow control.
30 * constexpr.c (cxx_eval_loop_expr, cxx_eval_switch_expr): New.
31 (cxx_eval_statement_list): New.
32 (cxx_eval_constant_expression): Handle LABEL_EXPR,
33 CASE_LABEL_EXPR, GOTO_EXPR, LOOP_EXPR, SWITCH_EXPR. Handle jump
34 semantics of RETURN_EXPR.
35 (many functions): Add jump_target parameter.
36 (returns, breaks, continues, switches, label_matches): New.
37 * cp-tree.h (LABEL_DECL_BREAK, LABEL_DECL_CONTINUE): New.
38 * cp-gimplify.c (begin_bc_block): Set them.
40 * cp-gimplify.c (genericize_cp_loop): Use LOOP_EXPR.
41 (genericize_for_stmt): Handle null statement-list.
43 * constexpr.c (use_new_call): Always use new call handling.
45 C++14 constexpr support (minus loops and multiple returns)
46 * constexpr.c (use_new_call): New macro.
47 (build_data_member_initialization): Ignore non-mem-inits.
48 (check_constexpr_bind_expr_vars): Remove C++14 checks.
49 (constexpr_fn_retval): Likewise.
50 (check_constexpr_ctor_body): Do nothing in C++14.
51 (massage_constexpr_body): In C++14 only collect mem-inits.
52 (get_function_named_in_call): Handle null CALL_EXPR_FN.
53 (cxx_bind_parameters_in_call): Build bindings in same order as
54 parameters. Don't treat iniviref parms specially in new call mode.
55 (cxx_eval_call_expression): If use_new_call, do constexpr expansion
56 based on DECL_SAVED_TREE rather than the massaged constexpr body.
57 Set up ctx->object from AGGR_INIT_EXPR_SLOT if we don't have one.
58 (is_sub_constant_expr): Don't mess with ctx.ctor here.
59 (cxx_eval_component_reference): A null element means we're mid-
61 (cxx_eval_store_expression, cxx_eval_increment_expression): New.
62 (cxx_eval_constant_expression): Handle RESULT_DECL, DECL_EXPR,
63 MODIFY_EXPR, STATEMENT_LIST, BIND_EXPR, USING_STMT,
64 PREINCREMENT_EXPR, POSTINCREMENT_EXPR, PREDECREMENT_EXPR,
65 POSTDECREMENT_EXPR. Don't look into DECL_INITIAL of variables in
66 constexpr functions. In new-call mode find parms in the values table.
67 (potential_constant_expression_1): Handle null CALL_EXPR_FN.
68 Handle STATEMENT_LIST, MODIFY_EXPR, MODOP_EXPR, IF_STMT,
69 PREINCREMENT_EXPR, POSTINCREMENT_EXPR, PREDECREMENT_EXPR,
70 POSTDECREMENT_EXPR, BIND_EXPR, WITH_CLEANUP_EXPR,
71 CLEANUP_POINT_EXPR, MUST_NOT_THROW_EXPR, TRY_CATCH_EXPR,
72 EH_SPEC_BLOCK, EXPR_STMT, DECL_EXPR, CASE_LABEL_EXPR, BREAK_STMT,
73 CONTINUE_STMT, USING_STMT, IF_STMT, DO_STMT, FOR_STMT, WHILE_STMT,
74 SWITCH_STMT, ASM_EXPR.
75 (cxx_eval_vec_init_1): Call build_aggr_init_expr.
76 (cxx_eval_indirect_ref): Don't return a CONSTRUCTOR when the
77 caller wants an lvalue.
78 (cxx_eval_outermost_constant_expr): Pull object out of AGGR_INIT_EXPR.
79 (maybe_constant_init): Look through INIT_EXPR.
80 (ensure_literal_type_for_constexpr_object): Set
81 cp_function_chain->invalid_constexpr.
82 * cp-tree.h (struct language_function): Add invalid_constexpr bitfield.
83 * decl.c (start_decl): Set cp_function_chain->invalid_constexpr.
84 (check_for_uninitialized_const_var): Likewise.
85 (maybe_save_function_definition): Check it.
86 * parser.c (cp_parser_jump_statement): Set
87 cp_function_chain->invalid_constexpr.
88 (cp_parser_asm_definition): Likewise.
91 * decl.c (build_ptrmemfunc_type): Don't build a different
92 RECORD_TYPE for a qualified PMF.
93 * cp-tree.h (TYPE_PTRMEMFUNC_FN_TYPE): Merge cv-quals.
94 (TYPE_PTRMEMFUNC_FN_TYPE_RAW): New.
95 * decl2.c (cplus_decl_attributes): Use TYPE_PTRMEMFUNC_FN_TYPE_RAW.
96 * tree.c (cp_walk_subtrees): Likewise.
97 (cp_build_qualified_type_real): Remove special PMF handling.
99 2014-11-15 Jason Merrill <jason@redhat.com>
101 * parser.c (cp_parser_omp_declare_reduction_exprs): A block is not
104 * constexpr.c (cxx_eval_builtin_function_call): Use
105 fold_builtin_call_array.
107 * constexpr.c (cx_check_missing_mem_inits): Clarify error message.
109 2014-11-14 Paolo Carlini <paolo.carlini@oracle.com>
111 * semantics.c (end_maybe_infinite_loop): Use fold_non_dependent_expr.
112 * parser.c (cp_parser_omp_clause_collapse): Likewise.
113 (cp_parser_enumerator_definition): Don't call
114 instantiate_non_dependent_expr...
115 * decl.c (build_enumerator): ... call fold_non_dependent_expr here.
116 * typeck2.c (massage_init_elt): Use fold_non_dependent_expr.
117 * constexpr.c (maybe_constant_value): Allow VIEW_CONVERT_EXPR in
118 the final gcc_assert.
120 * constexpr.c (fold_non_dependent_expr): Add.
121 * cp-tree.h (fold_non_dependent_expr): Declare it.
122 * call.c (null_ptr_cst_p): Use it.
123 * pt.c (tsubst_copy_and_build, build_non_dependent_expr): Likewise.
124 * semantics.c (begin_maybe_infinite_loop): Likewise.
125 * typeck.c (cp_build_binary_op): Likewise.
126 * typeck2.c (check_narrowing): Likewise.
128 * pt.c (fold_non_dependent_expr): Rename to
129 instantiate_non_dependent_expr.
130 (fold_non_dependent_expr_sfinae): Rename to
131 instantiate_non_dependent_expr_sfinae.
132 (convert_nontype_argument, build_non_dependent_expr): Adjust.
133 * decl.c (compute_array_index_type): Likewise.
134 * parser.c (cp_parser_parenthesized_expression_list,
135 cp_parser_enumerator_definition, cp_parser_omp_clause_collapse):
137 * semantics.c (end_maybe_infinite_loop, finish_static_assert):
139 * typeck.c (cxx_alignas_expr): Likewise.
140 * typeck2.c (store_init_value, massage_init_elt): Likewise.
141 * call.c: Adjust comments.
143 * constexpr.c: Likewise.
147 2014-11-14 Jonathan Wakely <jwakely@redhat.com>
149 * mangle.c (find_substitution): Look for abi_tag on class templates.
151 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
152 Thomas Schwinge <thomas@codesourcery.com>
153 Ilya Verbin <ilya.verbin@intel.com>
154 Andrey Turetskiy <andrey.turetskiy@intel.com>
156 * Make-lang.in (c++.install-common): Do not install for the offload
159 2014-11-13 Kai Tietz <ktietz@redhat.com>
161 * cp-tree.h (cp_build_function_call): Remove prototype.
162 (cp_build_addr_expr_strict): Likewise.
163 (build_typed_address): Likewise.
164 * typeck.c (build_typed_address): Removed.
165 (cp_build_addr_expr_strict): Make static.
166 (cp_build_function_call): Likewise.
168 2014-11-12 Paolo Carlini <paolo.carlini@oracle.com>
172 * cp-tree.h (struct cp_decl_specifier_seq): Add decltype_p bool field.
173 * decl.c (grokdeclarator): Use it.
174 * parser.c (cp_parser_simple_type_specifier): Likewise.
175 * pt.c (tsubst, case DECLTYPE_TYPE): Use tf_ignore_bad_quals.
177 2014-11-11 Paolo Carlini <paolo.carlini@oracle.com>
180 * pt.c (tsubst_copy_and_build, case COND_EXPR): Maybe fold to
181 constant the condition.
183 2014-11-10 Andi Kleen <ak@linux.intel.com>
185 * semantics.c (finish_goto_stmt): Call check_no_cilk.
186 (finish_while_stmt_cond): Dito.
187 (finish_do_stmt): Dito.
188 (finish_for_cond): Dito.
189 (finish_switch_cond): Dito.
191 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
193 * typeck.c (cp_build_binary_op): Use OPT_Wshift_count_negative and
194 OPT_Wshift_count_overflow in the warnings.
196 2014-11-09 Jason Merrill <jason@redhat.com>
199 * typeck.c (build_reinterpret_cast_1): reinterpret_cast to the
200 same scalar type is an rvalue.
203 * call.c (build_new_op_1): Don't do non-class lookup for =, -> or [].
205 2014-11-07 Jason Merrill <jason@redhat.com>
208 * pt.c (dependent_alias_template_spec_p): New.
209 (dependent_type_p_r): Handle dependent alias template specialization.
210 (template_args_equal): A dependent alias template specializations
211 is not equal to its underlying type as a template argument.
212 * tree.c (strip_typedefs): Don't strip a dependent alias
215 * parser.c (cp_parser_unqualified_id): Handle __func__ here.
216 (cp_parser_primary_expression): Not here.
218 2014-11-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
221 * decl.c (grokdeclarator): Fix __complex meaning __complex double.
223 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
225 * constexpr.c: Remove redundant enum from machine_mode.
227 2014-10-28 Jason Merrill <jason@redhat.com>
229 * constexpr.c (cxx_eval_outermost_constant_expr): Tweak.
231 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
233 * call.c: Adjust include files.
242 * semantics.c: Ditto.
244 * vtable-class-hierarchy.c: Ditto.
246 2014-10-24 Jason Merrill <jason@redhat.com>
248 Implement N3653 (Member initializers and aggregates) and fix
249 references to 'this' in constexpr constructors.
250 * class.c (check_field_decls): In C++14 an NSDMI does not make the
252 * constexpr.c (struct constexpr_ctx): New.
253 (cxx_bind_parameters_in_call): Handle 'this'.
254 (cxx_eval_call_expression): Create new constexpr_ctx.
255 (cxx_eval_component_reference): Check CONSTRUCTOR_NO_IMPLICIT_ZERO.
256 (initialized_type, init_subob_ctx, verify_ctor_sanity): New.
257 (cxx_eval_bare_aggregate): Use them. Build CONSTRUCTOR early.
258 (cxx_eval_vec_init_1): Likewise.
259 (cxx_eval_constant_expression) [PARM_DECL]: Allow 'this'.
260 [TARGET_EXPR]: Build new constexpr_ctx.
261 [PLACEHOLDER_EXPR]: New.
262 (cxx_eval_outermost_constant_expr): Build new constexpr_ctx. Add
264 (is_sub_constant_expr): Build new constexpr_ctx.
265 (potential_constant_expression_1): Handle PLACEHOLDER_EXPR.
267 * cp-gimplify.c (cp_gimplify_init_expr): Call replace_placeholders.
268 * cp-tree.h (CONSTRUCTOR_NO_IMPLICIT_ZERO): New.
269 * error.c (dump_expr): Handle PLACEHOLDER_EXPR.
270 * init.c (get_nsdmi): Generate PLACEHOLDER_EXPR.
271 * tree.c (lvalue_kind): Handle PLACEHOLDER_EXPR.
272 (build_ctor_subob_ref, replace_placeholders): New.
273 * typeck2.c (store_init_value): Use replace_placeholders.
274 (process_init_constructor_record): Make zero-init before NSDMI
277 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
279 * cp-gimplify.c: Adjust include files.
281 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
284 * cp-objcp-common.c: Do not include new.
285 (cxx_initialize_diagnostics): Move from here to ...
286 * error.c (cxx_initialize_diagnostics): : ... here. Move
287 diagnostics initialization here from init_error.
288 (cxx_pp): Use a real pointer not a macro.
289 (init_error): Just initialize cxx_pp.
290 * cxx-pretty-print.c (cxx_pretty_printer::cxx_pretty_printer): Do
291 not set maximum line length.
293 2014-10-23 Jonathan Wakely <jwakely@redhat.com>
296 * decl2.c (delete_sanity): Use OPT_Wdelete_incomplete in warning.
298 2014-10-21 Paolo Carlini <paolo.carlini@oracle.com>
300 * parser.c (cp_parser_unary_expression): Add default arguments.
301 (cp_parser_cast_expression, cp_parser_sizeof_operand,
302 cp_parser_omp_atomic): Adjust.
304 2014-10-20 Jason Merrill <jason@redhat.com>
307 * lambda.c (current_nonlambda_function): New.
308 * semantics.c (finish_this_expr): Use it.
309 * cp-tree.h: Declare it.
311 2014-10-17 Alan Modra <amodra@gmail.com>
314 * decl.c (merge_decls): Don't merge section name, comdat group or
315 tls model to newdecl symtab node, instead merge to olddecl.
316 Override existing olddecl section name. Set tls_model for all
317 thread-local vars, not just OMP thread-private ones. Remove
320 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
322 * cp-tree.h: Adjust include files.
324 2014-10-15 Jason Merrill <jason@redhat.com>
327 * pt.c (lookup_template_variable): Call coerce_template_parms.
329 2014-10-15 Paolo Carlini <paolo.carlini@oracle.com>
331 * semantics.c (is_instantiation_of_constexpr, literal_type_p,
332 ensure_literal_type_for_constexpr_object,
333 constexpr_fundef_hasher::equal, constexpr_fundef_hasher::hash,
334 retrieve_constexpr_fundef, is_valid_constexpr_fn,
335 build_anon_member_initialization, build_data_member_initialization,
336 check_constexpr_bind_expr_vars, check_constexpr_ctor_body_1,
337 check_constexpr_ctor_body, sort_constexpr_mem_initializers,
338 build_constexpr_constructor_member_initializers, constexpr_fn_retval,
339 massage_constexpr_body, cx_check_missing_mem_inits,
340 register_constexpr_fundef, explain_invalid_constexpr_fn,
341 constexpr_call_hasher::hash, constexpr_call_hasher::equal,
342 maybe_initialize_constexpr_call_table, get_function_named_in_call,
343 get_nth_callarg, lookup_parameter_binding,
344 cxx_eval_builtin_function_call, adjust_temp_type,
345 cxx_bind_parameters_in_call, push_cx_call_context,
346 pop_cx_call_context, cx_error_context, cxx_eval_call_expression,
347 reduced_constant_expression_p, verify_constant,
348 cxx_eval_unary_expression, cxx_eval_binary_expression,
349 cxx_eval_conditional_expression, cxx_eval_array_reference,
350 cxx_eval_component_reference, cxx_eval_bit_field_ref,
351 cxx_eval_logical_expression, base_field_constructor_elt,
352 cxx_eval_bare_aggregate, cxx_eval_vec_init_1, cxx_eval_vec_init,
353 cxx_fold_indirect_ref, cxx_eval_indirect_ref, non_const_var_error,
354 cxx_eval_trinary_expression, var_in_constexpr_fn,
355 cxx_eval_constant_expression, cxx_eval_outermost_constant_expr,
356 is_sub_constant_expr, cxx_constant_value, maybe_constant_value,
357 maybe_constant_init, potential_constant_expression_1,
358 potential_constant_expression, potential_rvalue_constant_expression,
359 require_potential_constant_expression,
360 require_potential_rvalue_constant_expression): Moved definitions...
361 * constexpr.c: ... here, new file.
362 * Make-lang.in: Update.
363 * config-lang.in: Likewise.
365 2014-10-14 Jason Merrill <jason@redhat.com>
368 * parser.c (struct saved_token_sentinel): New.
369 (cp_parser_statement): Use it.
370 (cp_parser_start_tentative_firewall): New.
371 (cp_parser_end_tentative_firewall): New.
372 (cp_parser_lambda_expression): Use them.
373 (cp_parser_statement_expr): New.
374 (cp_parser_primary_expression): Use it.
376 2014-10-14 DJ Delorie <dj@redhat.com>
378 * typeck.c (cp_common_type): Check for all __intN types, not just
380 * decl.c (grokdeclarator): Likewise.
381 * rtti.c (emit_support_tinfos): Check for all __intN types, not just
383 * parser.c (cp_lexer_next_token_is_decl_specifier_keyword): Check
384 for all __intN types, not just __int128.
385 (cp_parser_simple_type_specifier): Likewise.
386 * mangle.c (integer_type_codes): Remove int128-specific codes.
387 * cp-tree.h (cp_decl_specifier_seq): Add int_n_idx to store which
388 __intN was specified.
389 * lex.c (init_reswords): Reserve all __intN keywords.
391 2014-10-14 Marc Glisse <marc.glisse@inria.fr>
393 * typeck.c (cp_build_unary_op) [TRUTH_NOT_EXPR]: Accept float vectors.
395 2014-10-13 H.J. Lu <hongjiu.lu@intel.com>
397 * mangle.c (mangle_conv_op_name_for_type): Cast elements to
399 (print_template_statistics): Cast size and elements to long.
401 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
403 * cp-gimplify.c, cp-tree.h, decl.c, mangle.c, name-lookup.c,
404 pt.c, semantics.c, tree.c, typeck2.c: Use hash_table instead of
407 2014-10-10 Jason Merrill <jason@redhat.com>
410 * class.c (build_base_path): Preserve rvalueness.
411 * call.c (convert_like_real) [ck_base]: Let convert_to_base handle &/*.
412 * rtti.c (build_dynamic_cast_1): Call convert_to_reference later.
415 * method.c (defaulted_late_check): Call maybe_instantiate_noexcept.
417 * method.c (implicitly_declare_fn): Handle deleted lambda default
418 ctor and copy assop here.
419 * class.c (check_bases_and_members): Not here.
420 (add_implicitly_declared_members): And don't set
421 CLASSTYPE_LAZY_MOVE_ASSIGN.
423 * semantics.c (finish_id_expression): Check for error_mark_node.
425 2014-10-09 Jason Merrill <jason@redhat.com>
428 * semantics.c (outer_var_p): Non-static.
429 (process_outer_var_ref): Split out from finish_id_expression.
430 * pt.c (tsubst_copy_and_build): Call them.
431 * cp-tree.h: Declare them.
433 2014-10-09 Paolo Carlini <paolo.carlini@oracle.com>
435 * semantics.c (check_constexpr_ctor_body_1): New.
436 (check_constexpr_ctor_body): Use it; add bool parameter.
437 (build_data_member_initialization): Handle BIND_EXPR and
438 USING_STMT in the main conditional.
439 (build_constexpr_constructor_member_initializers): Do not
440 handle BIND_EXPR here.
441 (constexpr_fn_retval): Handle BIND_EXPR in the switch.
442 (massage_constexpr_body): Don't do it here.
443 * parser.c (cp_parser_ctor_initializer_opt_and_function_body):
444 Adjust check_constexpr_ctor_body call.
445 (cp_parser_compound_statement): Do not pedwarn for compound-statement
446 in constexpr function in C++14 mode.
447 * cp-tree.h (check_constexpr_ctor_body): Update declaration.
449 2014-10-09 Jason Merrill <jason@redhat.com>
452 * parser.c (cp_parser_class_head): push_template_decl for members
456 * pt.c (value_dependent_expression_p) [CONSTRUCTOR]: Check the type.
457 (iterative_hash_template_arg): Likewise.
460 * cp-tree.h (REF_PARENTHESIZED_P): Also allow INDIRECT_REF.
461 * semantics.c (force_paren_expr): And set it.
462 * typeck.c (check_return_expr): And handle it.
464 2014-10-09 Marc Glisse <marc.glisse@inria.fr>
466 * decl.c (grokdeclarator): constexpr only implies const in C++11.
468 2014-10-08 Jason Merrill <jason@redhat.com>
471 * pt.c (tsubst_pack_expansion): Limit simple expansion to type packs.
474 * tree.c (build_cplus_array_type): Look for a type with no
475 typedef-name or attributes.
477 * call.c (call_copy_ctor): New.
478 (build_over_call): Use it to avoid infinite recursion on invalid code.
480 2014-10-07 Jason Merrill <jason@redhat.com>
482 * tree.c (cp_tree_equal) [TRAIT_EXPR]: Use cp_tree_equal for type2.
484 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
486 * cp/parser.c: Allow [[deprecated]] for C++11. Issue a pedwarn.
488 2014-10-06 Paolo Carlini <paolo.carlini@oracle.com>
491 * semantics.c (check_constexpr_bind_expr_vars): New.
492 (check_constexpr_ctor_body, massage_constexpr_body): Use it.
493 (build_constexpr_constructor_member_initializers): Handle
494 BIND_EXPR in the main conditional.
496 2014-10-02 Mark Wielaard <mjw@redhat.com>
499 * cp-objcp-common.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
500 (cp_function_decl_deleted_p): New prototype.
501 * cp-objcp-common.c (cp_function_deleted_p): New function.
503 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
508 * typeck.c (cp_build_binary_op): save_expr after convert to save
509 redundant operations.
510 [TRUTH_ANDIF_EXPR, TRUTH_ORIF_EXPR]: Handle vectors.
511 (cp_build_unary_op) [TRUTH_NOT_EXPR]: Likewise.
513 2014-10-03 Jason Merrill <jason@redhat.com>
515 * decl.c (start_decl): Complain about static/thread_local vars
516 in constexpr function.
517 (check_for_uninitialized_const_var): Also uninitialized vars.
518 * parser.c (cp_parser_jump_statement): And gotos.
519 (cp_parser_asm_operand_list): And asm.
520 (cp_parser_try_block): And try.
521 * semantics.c (ensure_literal_type_for_constexpr_object): And
524 * semantics.c (constexpr_fn_retval): Ignore declarations in C++14.
525 (var_in_constexpr_fn): New.
526 (cxx_eval_constant_expression): Look into DECL_INITIAL.
527 (potential_constant_expression_1): Allow constexpr-local vars.
530 * tree.c (strip_typedefs): Handle TREE_LIST.
532 2014-10-03 Paolo Carlini <paolo.carlini@oracle.com>
534 * parser.c (cp_parser_assignment_expression,
535 cp_parser_constant_expression): Add default arguments.
536 (cp_parser_primary_expression,
537 cp_parser_postfix_open_square_expression,
538 cp_parser_parenthesized_expression_list,
539 cp_parser_question_colon_clause,
540 cp_parser_expression, cp_parser_constant_expression,
541 cp_parser_label_for_labeled_statement, cp_parser_static_assert,
542 cp_parser_template_argument, cp_parser_enumerator_definition,
543 cp_parser_member_declaration, cp_parser_constant_initializer,
544 cp_parser_noexcept_specification_opt, cp_parser_throw_expression,
545 cp_parser_std_attribute_spec, cp_parser_objc_message_args,
546 cp_parser_objc_class_ivars, cp_parser_omp_clause_collapse,
547 cp_parser_omp_clause_aligned, cp_parser_omp_clause_safelen,
548 cp_parser_omp_clause_simdlen, cp_parser_omp_clause_dist_schedule,
549 cp_parser_omp_for_incr, cp_parser_omp_for_loop_init,
550 cp_parser_cilk_simd_vectorlength, cp_parser_cilk_simd_linear): Adjust.
552 2014-10-02 Paolo Carlini <paolo.carlini@oracle.com>
555 * cp-tree.h (struct saved_scope): Add noexcept_operand.
556 (cp_noexcept_operand): Define.
557 * call.c (build_over_call): Use it.
558 * parser.c (cp_parser_unary_expression, [RID_NOEXCEPT]): Likewise.
559 * pt.c (tsubst_copy_and_build, [NOEXCEPT_EXPR]): Likewise.
561 2014-10-01 Jason Merrill <jason@redhat.com>
564 * method.c (constructible_expr): Handle value-init of non-class.
565 * parser.c (cp_parser_trait_expr): Allow pack expansion.
566 * pt.c (tsubst_copy_and_build): Handle pack expansion.
569 * class.c (type_has_non_user_provided_default_constructor): Rename
570 from type_has_user_provided_default_constructor, reverse sense.
571 (default_init_uninitialized_part, explain_non_literal_class): Adjust.
572 (check_bases_and_members): Set TYPE_HAS_COMPLEX_DFLT.
573 * call.c (build_new_method_call_1): Adjust.
575 * decl.c (grok_special_member_properties): Don't set
576 TYPE_HAS_COMPLEX_DFLT.
577 * init.c (build_value_init_noctor): Don't use
578 type_has_user_provided_default_constructor.
580 2014-09-30 Jason Merrill <jason@redhat.com>
582 * cp-tree.h (cp_trait_kind): Add CPTK_IS_TRIVIALLY_ASSIGNABLE and
583 CPTK_IS_TRIVIALLY_CONSTRUCTIBLE.
584 * cxx-pretty-print.c (pp_cxx_trait_expression): Likewise.
585 * parser.c (cp_parser_primary_expression): Likewise.
586 (cp_parser_trait_expr): Likewise. Handle variadic trait.
587 * semantics.c (trait_expr_value): Likewise.
588 (finish_trait_expr): Likewise.
589 (check_trait_type): Handle variadic trait. Return bool.
590 * method.c (build_stub_object): Add rvalue reference here.
591 (locate_fn_flags): Not here.
592 (check_nontriv, assignable_expr, constructible_expr): New.
593 (is_trivially_xible): New.
595 * cp-tree.h (cp_trait_kind): Add CPTK_IS_TRIVIALLY_COPYABLE.
596 * cxx-pretty-print.c (pp_cxx_trait_expression): Likewise.
597 * parser.c (cp_parser_primary_expression): Likewise.
598 (cp_parser_trait_expr): Likewise.
599 * semantics.c (trait_expr_value): Likewise.
600 (finish_trait_expr): Likewise.
602 * method.c (build_stub_object): Use CONVERT_EXPR.
603 * tree.c (build_dummy_object): Likewise.
604 (is_dummy_object): Adjust.
606 * cp-tree.h (cp_trait_kind): Remove CPTK_IS_CONVERTIBLE_TO.
607 * cxx-pretty-print.c (pp_cxx_trait_expression): Likewise.
608 * semantics.c (trait_expr_value): Likewise.
609 (finish_trait_expr): Likewise.
610 * parser.c (cp_parser_primary_expression): Likewise.
611 (cp_parser_trait_expr): Likewise. Remove redundant grokdeclarator.
613 2014-09-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
616 * error.c (print_instantiation_context): Delete.
617 * typeck2.c (build_x_arrow): Record location when pushing
618 template instantiation.
619 * pt.c (push_tinst_level): Make it a wrapper around ...
620 (push_tinst_level_loc): ... this. New function. Make excessive
621 template instantiation depth a fatal error. Record location. Use
623 (instantiate_pending_templates): Make excessive
624 template instantiation depth a fatal error.
625 (problematic_instantiation_changed): Use bool as return type.
626 * cp-tree.h (print_instantiation_context): Delete.
627 (push_tinst_level): Update declaration.
628 (problematic_instantiation_changed): Likewise.
629 (push_tinst_level_loc): New.
631 2014-09-29 Richard Biener <rguenther@suse.de>
633 * typeck.c (enum_cast_to_int): Use CONVERT_EXPR_P to check
636 2014-09-26 Jason Merrill <jason@redhat.com>
638 * mangle.c (find_substitution): Use write_abi_tags.
640 2014-09-25 Marek Polacek <polacek@redhat.com>
643 * class.c (warn_hidden): Check for FUNCTION_DECL.
645 2014-09-25 Jakub Jelinek <jakub@redhat.com>
648 * semantics.c (handle_omp_array_sections_1): Call mark_rvalue_use
649 on low_bound and length.
651 2014-09-24 Aldy Hernandez <aldyh@redhat.com>
653 * class.c, decl.c, optimize.c: Rename all instances of
654 DECL_ABSTRACT to DECL_ABSTRACT_P.
656 2014-09-24 Marek Polacek <polacek@redhat.com>
660 * semantics.c (finish_switch_cond): Call unlowered_expr_type.
661 * tree.c (bot_manip): Add default case.
662 * parser.c (cp_parser_primary_expression): Cast the controlling
663 expression of a switch to an int.
664 (cp_parser_unqualified_id): Likewise.
666 2014-09-23 Paolo Carlini <paolo.carlini@oracle.com>
669 * parser.c (cp_parser_skip_to_closing_square_bracket,
670 cp_parser_array_designator_p): New.
671 (cp_parser_initializer_list): Use the latter.
673 2014-09-22 Jason Merrill <jason@redhat.com>
675 * semantics.c (finish_non_static_data_member): In diagnostic, give
676 error at point of use and note at point of declaration.
681 * lambda.c (maybe_resolve_dummy, lambda_expr_this_capture): Handle
684 2014-09-22 Paolo Carlini <paolo.carlini@oracle.com>
687 * pt.c (check_default_tmpl_args): Check LAMBDA_FUNCTION_P.
689 2014-09-22 Jason Merrill <jason@redhat.com>
691 * decl.c (poplevel): Don't warn about unused vars in template scope.
692 * error.c (dump_decl): Handle variable templates.
694 2014-09-20 Jason Merrill <jason@redhat.com>
697 * decl.c (begin_destructor_body): Only clobber the as-base part of
700 2014-09-19 Jason Merrill <jason@redhat.com>
703 * mangle.c (write_expression): Use unresolved-name mangling for
707 * call.c (convert_like_real) [ck_identity]: Call mark_rvalue_use
708 after pulling out an element from a CONSTRUCTOR.
710 2014-09-18 Jakub Jelinek <jakub@redhat.com>
713 * semantics.c (finish_omp_clauses): Don't call cp_omp_mappable_type
714 on type of type dependent expressions, and don't call it if
715 handle_omp_array_sections has kept TREE_LIST because something
717 * pt.c (tsubst_expr) <case OMP_TARGET, case OMP_TARGET_DATA>:
718 Use keep_next_level, begin_omp_structured_block and
719 finish_omp_structured_block instead of push_stmt_list and
722 2014-09-18 Paolo Carlini <paolo.carlini@oracle.com>
725 * class.c (finish_struct_1): Do not -Wnon-virtual-dtor warn
726 for final class types.
728 2014-09-15 Jason Merrill <jason@redhat.com>
730 * pt.c (lookup_template_class_1): Splice out abi_tag attribute if
731 necessary. Call inherit_targ_abi_tags here.
732 * class.c (check_bases_and_members): Not here.
733 (inherit_targ_abi_tags): Check CLASS_TYPE_P.
734 * cp-tree.h: Declare inherit_targ_abi_tags.
736 2014-09-15 Ville Voutilainen <ville.voutilainen@gmail.com>
738 Do not diagnose lambda default arguments in c++14 modes.
739 * parser.c (cp_parser_lambda_declarator_opt): Make the pedwarn
742 2014-09-15 Jakub Jelinek <jakub@redhat.com>
744 * Make-lang.in (check_g++_parallelize): Change to just an upper bound
747 2014-09-13 Marek Polacek <polacek@redhat.com>
750 * parser.c (cp_parser_postfix_expression) <case CPP_OPEN_PAREN>: Set
751 location of a call expression.
753 2014-09-11 Jason Merrill <jason@redhat.com>
756 * decl.c (start_decl): Handle specialization of member variable
758 * pt.c (check_explicit_specialization): Adjust error.
760 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
763 * typeck2.c (process_init_constructor_record): Do not warn about
764 missing field initializer if EMPTY_CONSTRUCTOR_P (init).
766 2014-09-11 Jason Merrill <jason@redhat.com>
769 * pt.c (tsubst_pack_expansion): Simplify substitution into T....
770 (tsubst): Don't throw away PACK_EXPANSION_EXTRA_ARGS.
772 2014-09-10 Jason Merrill <jason@redhat.com>
775 * decl.c (grokfndecl): Don't set DECL_COMDAT on static inlines.
776 (duplicate_decls, start_decl): Likewise.
777 * pt.c (check_explicit_specialization): Likewise.
778 (push_template_decl_real): Or static templates.
780 2014-09-08 Jason Merrill <jason@redhat.com>
782 * typeck.c (build_class_member_access_expr): Move
783 -Winvalid-offsetof code...
784 * semantics.c (finish_offsetof): ...here.
785 * parser.c (cp_parser_builtin_offsetof): Remember the location of
787 * pt.c (tsubst_copy_and_build) [OFFSETOF_EXPR]: Preserve it.
790 * pt.c (instantiate_decl): Handle recursive instantiation of
793 2014-09-05 Jason Merrill <jason@redhat.com>
796 * semantics.c (potential_constant_expression_1): Handle un-folded
797 pointer to member constants.
799 2014-09-04 Markus Trippelsdorf <markus@trippelsdorf.de>
802 * decl.c (duplicate_decls): Check DECL_DECLARED_INLINE_P on
803 newdecl, not olddecl.
805 2014-09-02 Paolo Carlini <paolo.carlini@oracle.com>
808 * class.c (check_field_decls): A class of literal type cannot have
809 volatile non-static data members and base classes.
810 (explain_non_literal_class): Update.
812 2014-09-02 Jakub Jelinek <jakub@redhat.com>
813 Balaji V. Iyer <balaji.v.iyer@intel.com>
814 Igor Zamyatin <igor.zamyatin@intel.com>
816 * cp-cilkplus.c (cpp_validate_cilk_plus_loop_aux): Loc definition
818 * parser.c (cp_parser_cilk_for): New function.
819 (cp_parser_cilk_grainsize): Likewise.
820 (cp_parser_statement): Added RID_CILK_FOR case.
821 (cp_parser_omp_for_cond): Added CILK_FOR check.
822 (cp_parser_omp_for_loop_init): Change function argument to accept
823 tree_code instead just a bool flag; change the check to use that
824 tree_code; check for initialization declaration in case of Cilk_for.
825 (cp_parser_omp_for_loop): Added checks for CILK_FOR and RID_CILK_FOR;
826 changed call to cp_parser_omp_for_loop_init according new arguments'
828 (cp_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
829 * pt.c (tsubst_expr): Added CILK_FOR case.
830 * semantics.c: Include convert.h.
831 (finish_omp_clauses): Properly handle OMP_CLAUSE_SCHEDULE_CILKFOR
832 case; added OMP_CLAUSE__CILK_FOR_COUNT_.
833 (handle_omp_for_class_iterator): New argument lastp and its usage;
835 (finish_omp_for): Changed call to handle_omp_for_class_iterator
836 according new arguments' list; in case of Cilk_for save very first
837 decl and create empty stmt_list block; use block to build correct
840 2014-08-31 Jason Merrill <jason@redhat.com>
843 * optimize.c (cdtor_comdat_group): Just look at the
844 DECL_ASSEMBLER_NAME of the 'tors.
846 2014-08-27 Paolo Carlini <paolo.carlini@oracle.com>
849 * semantics.c (cxx_eval_call_expression): Use STRIP_NOPS on the
850 result of cxx_eval_constant_expression.
852 2014-08-26 Jason Merrill <jason@redhat.com>
855 * pt.c (tsubst_decl) [VAR_DECL]: Copy TLS model.
856 (tsubst_copy_and_build) [VAR_DECL]: Use TLS wrapper.
857 * semantics.c (finish_id_expression): Don't call TLS wrapper in a
860 2014-08-25 Jason Merrill <jason@redhat.com>
862 * pt.c (check_explicit_specialization): Don't complain about
863 non-template variable.
864 (template_for_substitution): Allow variable templates.
865 (check_template_variable): Fix logic for member var template.
866 * decl.c (start_decl): Don't complain about extra template header
869 * decl.c (start_decl): Look through member variable template.
870 * pt.c (tsubst_decl) [VAR_DECL]: Handle member variable templates.
871 * decl2.c (grokfield): Set DECL_CONTEXT earlier on
874 2014-08-25 Paolo Carlini <paolo.carlini@oracle.com>
877 * cp-tree.h (TFF_POINTER): Add.
878 * cxx-pretty-print.h (pp_cxx_cv_qualifiers): Forward the third
880 * error.c (dump_type_suffix): Actually print the const and noreturn
881 attribute when appropriate.
883 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
885 * decl.c (compute_array_index_type, grokdeclarator,
886 undeduced_auto_decl): Change from cxx1y to cxx14.
887 *lambda.c(add_capture()): Change error message from C++1y to C++14.
888 * parser.c (cp_parser_unqualified_id, cp_parser_pseudo_destructor_name,
889 cp_parser_lambda_introducer, cp_parser_lambda_declarator_opt,
890 cp_parser_decltype, cp_parser_conversion_type_id,
891 cp_parser_simple_type_specifier, cp_parser_type_id_1,
892 cp_parser_template_type_arg, cp_parser_std_attribute,
893 cp_parser_template_declaration_after_export): Ditto.
894 * pt.c (tsubst): Ditto.
895 * semantics.c (force_paren_expr, finish_decltype_type): Ditto.
896 * tree.c: Change comment.
897 * typeck.c (comp_template_parms_position, cxx_sizeof_or_alignof_type,
898 cp_build_addr_expr_1, maybe_warn_about_useless_cast): Ditto.
900 2014-08-23 Jason Merrill <jason@redhat.com>
902 Allow non-constexpr variable templates.
903 * decl2.c (note_variable_template_instantiation): New.
904 * cp-tree.h: Declare it.
905 * pt.c (instantiate_decl): Call it.
906 (push_template_decl_real): Allow non-constexpr variable templates.
907 * semantics.c (finish_id_expression): Mark the variable template
908 instantiation as used.
909 * mangle.c (write_mangled_name): Variable template instantiations
911 * parser.c (cp_parser_init_declarator): Complain about
912 non-function implicit templates.
914 2014-08-22 Marek Polacek <polacek@redhat.com>
917 * parser.c (cp_parser_binary_expression): Check each LHS if it's
918 preceded with logical not. Adjust call to
919 warn_logical_not_parentheses.
921 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
924 * name-lookup.c (pushdecl_maybe_friend_1): Do not warn if a
925 declaration shadows a function declaration, unless the former
926 declares a function, pointer to function or pointer to member
927 function, because this is a common and valid case in real-world
929 * cp-tree.h (TYPE_PTRFN_P,TYPE_REFFN_P,TYPE_PTRMEMFUNC_P):
932 2014-08-22 Jason Merrill <jason@redhat.com>
935 * class.c (outermost_open_class): Fix logic.
936 * decl.c (complete_vars): Fix logic.
938 2014-08-22 Jason Merrill <jason@redhat.com>
941 * class.c (outermost_open_class): New.
942 * cp-tree.h: Declare it.
943 * decl.c (maybe_register_incomplete_var): Use it.
944 (complete_vars): Handle any constant variable.
945 * expr.c (cplus_expand_constant): Handle CONSTRUCTOR.
947 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
950 * cp-array-notation.c (build_array_notation_ref): Added correct
951 handling of case with incorrect array.
953 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
956 * error.c (cp_diagnostic_finalizer): Delete.
957 (init_error): Do not set diagnostic_finalizer here.
959 2014-08-19 Marek Polacek <polacek@redhat.com>
962 * call.c (build_new_op_1): Remember the type of arguments for
963 a comparison. If either operand of a comparison is a boolean
964 expression, call maybe_warn_bool_compare.
966 2014-08-19 Jason Merrill <jason@redhat.com>
968 PR tree-optimization/62091
969 * decl2.c (decl_needed_p): Return true for virtual functions when
974 * decl.c (maybe_commonize_var): Don't use DECL_COMDAT to trigger
977 2014-08-19 Gerald Pfeifer <gerald@pfeifer.com>
979 * class.c (contains_empty_class_p): Remove.
981 2014-08-18 Paolo Carlini <paolo.carlini@oracle.com>
983 * parser.c (cp_parser_expression): Add default arguments.
984 (cp_parser_primary_expression, cp_parser_postfix_expression,
985 cp_parser_array_notation, cp_parser_postfix_open_square_expression,
986 cp_parser_unary_expression, cp_parser_direct_new_declarator,
987 cp_parser_question_colon_clause, cp_parser_assignment_operator_opt,
988 cp_parser_lambda_body, cp_parser_expression_statement,
989 cp_parser_condition, cp_parser_c_for, cp_parser_range_for,
990 cp_parser_iteration_statement, cp_parser_jump_statement,
991 cp_parser_decltype_expr, cp_parser_noexcept_specification_opt,
992 cp_parser_asm_operand_list, cp_parser_objc_message_receiver,
993 cp_parser_objc_synchronized_statement, cp_parser_objc_throw_statement,
994 cp_parser_omp_var_list_no_open, cp_parser_omp_clause_num_threads,
995 cp_parser_omp_clause_num_teams, cp_parser_omp_clause_thread_limit,
996 cp_parser_omp_clause_linear, cp_parser_omp_clause_device,
997 cp_parser_omp_atomic, cp_parser_omp_for_loop_init,
998 cp_parser_omp_for_loop, cp_parser_omp_declare_reduction_exprs,
999 cp_parser_transaction_expression): Adjust.
1001 2014-08-15 Jason Merrill <jason@redhat.com>
1004 * pt.c (lookup_template_class_1): Revert recent change.
1005 * mangle.c (CLASSTYPE_TEMPLATE_ID_P): Revert recent change.
1008 * pt.c (instantiate_class_template_1): Ignore lambda on
1009 CLASSTYPE_DECL_LIST.
1010 (push_template_decl_real): A lambda is not primary.
1011 (lookup_template_class_1): Don't look for a lambda partial
1013 * lambda.c (maybe_add_lambda_conv_op): Distinguish between being
1014 currently in a function and the lambda living in a function.
1015 * mangle.c (CLASSTYPE_TEMPLATE_ID_P): False for lambda.
1017 2014-08-15 Richard Biener <rguenther@suse.de>
1018 Jason Merrill <jason@redhat.com>
1021 * tree.c (build_min_array_type, set_array_type_canon): Split out...
1022 (build_cplus_array_type): ...from here. Only call build_array_type
1025 2014-08-15 Paolo Carlini <paolo.carlini@oracle.com>
1029 2014-07-09 Paolo Carlini <paolo.carlini@oracle.com>
1033 * pt.c (check_cv_quals_for_unify): Implement resolution, disregard
1034 cv-qualifiers of function types.
1036 2014-08-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1038 * call.c (build_conditional_expr_1): Use OPT_Wextra in warning.
1040 2014-08-14 Paolo Carlini <paolo.carlini@oracle.com>
1042 * typeck.c (composite_pointer_type, cxx_sizeof_or_alignof_type,
1043 cp_build_array_ref, cp_build_function_call_vec): When a
1044 pedwarn is suppressed under SFINAE, return error_mark_node.
1046 * typeck.c (cxx_sizeof_or_alignof_type): Fix complain &
1047 tf_warning_or_error, where complain is a bool, glitch.
1049 2014-08-14 Ville Voutilainen <ville.voutilainen@gmail.com>
1052 * decl.c (grokdeclarator): Move the check for friend initializers..
1053 * decl2.c (grokfield) ..here. Postpone early return for friends
1054 until after the initializer check.
1056 2014-08-14 Paolo Carlini <paolo.carlini@oracle.com>
1059 * pt.c (coerce_template_parms): Improve error message vs default
1062 2014-08-14 Paolo Carlini <paolo.carlini@oracle.com>
1064 * parser.c (cp_parser_init_declarator): Remove redundant check of
1065 decl_specifiers->type.
1067 2014-08-13 Jason Merrill <jason@redhat.com>
1069 * call.c (build_x_va_arg): Support passing non-POD through ....
1070 (convert_arg_to_ellipsis): Likewise.
1072 2014-08-13 Andrew Sutton <andrew.n.sutton@gmail.com>
1074 * pt.c (lookup_template_variable): Make dependent variable templates
1077 2014-08-13 Paolo Carlini <paolo.carlini@oracle.com>
1079 * parser.c (cp_parser_elaborated_type_specifier): Handle
1080 specially cp_parser_template_id returning a BASELINK.
1082 2014-08-13 Paolo Carlini <paolo.carlini@oracle.com>
1084 * parser.c (cp_parser_diagnose_invalid_type_name,
1085 cp_parser_make_typename_type): Remove scope parameter.
1086 (cp_parser_parse_and_diagnose_invalid_type_name,
1087 cp_parser_elaborated_type_specifier): Adjust calls.
1089 2014-08-12 Ville Voutilainen <ville.voutilainen@gmail.com>
1091 Reject virt-specifiers on friends and member templates
1092 * friend.c (do_friend): Diagnose virt-specifiers.
1093 * pt.c (push_template_decl_real): Diagnose virt-specifiers.
1095 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
1097 * typeck2.c (check_narrowing): Add tsubst_flags_t parameter, change
1098 return type to bool; in C++11 for constants give errors, not pedwarns.
1099 * cp-tree.h (check_narrowing): Adjust declaration.
1100 * call.c (convert_like_real): Update calls.
1101 * semantics.c (finish_compound_literal): Likewise.
1103 2014-08-08 Jason Merrill <jason@redhat.com>
1105 * pt.c (lookup_template_class_1): Copy abi_tag.
1107 2014-08-08 Kai Tietz <ktietz@redhat.com>
1109 * semantics.c (expand_or_defer_fn_1): Check for keep-inline-dllexport
1110 that we operate on a true inline.
1112 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
1114 * class.c, cp-gimplify.c, decl.c, decl2.c, error.c, method.c,
1115 optimize.c, pt.c, semantics.c: Remove includes of pointer-set.h.
1117 2014-08-07 Paolo Carlini <paolo.carlini@oracle.com>
1120 * decl.c (build_enumerator): Handle class types with conversion
1121 operators via perform_implicit_conversion_flags and
1122 build_expr_type_conversion.
1124 * cvt.c (build_expr_type_conversion): Replace pair of errors
1125 with error + inform.
1127 2014-08-07 Jason Merrill <jason@redhat.com>
1130 * parser.c (c_parse_file): Change sorry to fatal_error.
1133 * semantics.c (cxx_eval_bare_aggregate): Handle POINTER_PLUS_EXPR.
1135 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
1137 * cp-tree.h, pt.c: Use hash_map instead of pointer_map.
1139 2014-08-06 Jason Merrill <jason@redhat.com>
1141 * init.c (build_vec_init): Fix constant initialization of
1143 (build_value_init_noctor): Call maybe_constant_init.
1144 * semantics.c (maybe_constant_init): See through EXPR_STMT and
1148 * init.c (build_vec_init): Reorganize earlier change a bit.
1151 * init.c (build_vec_init): Leave atype an ARRAY_TYPE
1152 if we're just returning an INIT_EXPR.
1154 2014-08-06 Jason Merrill <jason@redhat.com>
1155 Braden Obrzut <admin@maniacsvault.net>
1157 * pt.c (check_explicit_specialization): Don't test
1158 DECL_DECLARED_INLINE_P for a variable template.
1160 2014-08-06 Paolo Carlini <paolo.carlini@oracle.com>
1163 * typeck.c (cp_build_binary_op): Extend to more cases the
1166 2014-08-01 Braden Obrzut <admin@maniacsvault.net>
1168 Implement constexpr variable templates
1169 * decl.c (grokvardecl): Handle specializations of variable templates.
1170 (grokdeclarator): Handle variable template id expressions and NULL_TREE
1171 return from grokvardecl.
1172 * decl2.c (check_member_template): Allow declaration of template member
1174 * parser.c (cp_parser_template_id): Build a TEMPLATE_ID_EXPR for
1176 * pt.c (check_template_variable): Accept variable temploids at
1178 (push_template_decl_real): The current instantiation of a template
1180 (determine_specialization): Accept variable templates.
1181 (check_explicit_specialization): Handle and check for malformed
1182 variable template specializations.
1183 (lookup_template_variable): New.
1184 (tsubst_decl): Handle variable template specializations.
1185 (do_decl_instantiation): Handle template variables.
1186 (instantiate_decl): Handle template variables.
1187 * semantics.c (finish_template_variable): New.
1188 (finish_id_expression): Instantiate variable templates.
1189 * cp-tree.h (variable_template_p): New.
1191 2014-08-02 Paolo Carlini <paolo.carlini@oracle.com>
1194 * decl.c (check_redeclaration_no_default_args): New.
1195 (duplicate_decls): Use it, handle default arguments
1196 in redeclarations of function templates.
1198 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1200 * optimize.c, semantics.c: Use hash_map instead of pointer_map.
1202 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1204 * class.c, cp-gimplify.c, cp-tree.h, decl.c, decl2.c, error.c,
1205 method.c, name-lookup.c, pt.c, semantics.c, tree.c: Use hash_set
1206 instead of pointer_set.
1208 2014-08-01 Jason Merrill <jason@redhat.com>
1211 * init.c (build_vec_init): Set CONSTRUCTOR_IS_DIRECT_INIT on
1212 init-list for trailing elements.
1213 * typeck2.c (process_init_constructor_array): Likewise.
1215 2014-08-01 Paolo Carlini <paolo.carlini@oracle.com>
1218 * decl.c (duplicate_decls): Handle static member functions too.
1220 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
1222 * cp-array-notation.c (expand_an_in_modify_expr): Fix the misprint
1225 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
1228 * parser.c (cp_parser_array_notation): Added check for array_type.
1230 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
1233 * cp-array-notation.c (expand_array_notation_exprs): Handling of
1234 DECL_EXPR improved. Changed handling for INIT_EXPR.
1236 2014-08-01 Paolo Carlini <paolo.carlini@oracle.com>
1238 * pt.c (lookup_template_class_1): Use DECL_TYPE_TEMPLATE_P.
1240 2014-08-01 Jakub Jelinek <jakub@redhat.com>
1242 * cp-gimplify.c (cp_genericize_r): For -fsanitize=null and/or
1243 -fsanitize=alignment call ubsan_maybe_instrument_reference
1244 for casts to REFERENCE_TYPE and ubsan_maybe_instrument_member_call
1245 for calls to member functions.
1247 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
1250 * typeck.c (maybe_warn_about_returning_address_of_local): Return
1251 whether it is returning the address of a local variable.
1252 (check_return_expr): Return 0 instead of the address of a local
1255 2014-07-30 Jason Merrill <jason@redhat.com>
1259 * pt.c (push_template_decl_real): Don't set DECL_COMDAT on friends.
1261 2014-07-30 Paolo Carlini <paolo.carlini@oracle.com>
1264 * pt.c (unify_arity): Add boolean parameter.
1265 (unify_too_few_arguments): Likewise.
1266 (type_unification_real): Diagnose correctly insufficient
1267 arguments in the presence of trailing variadic parameters;
1268 deducing multiple trailing packs as empty is fine.
1270 2014-07-30 Jason Merrill <jason@redhat.com>
1275 * decl2.c (mark_all_virtuals): New variable.
1276 (maybe_emit_vtables): Check it instead of flag_devirtualize.
1277 (cp_write_global_declarations): Set it and give helpful diagnostic
1278 if it introduces errors.
1279 * class.c (finish_struct_1): Check it.
1283 * pt.c (push_template_decl_real): Set DECL_COMDAT on templates.
1284 (check_explicit_specialization): Clear it on specializations.
1285 * decl.c (duplicate_decls, start_decl): Likewise.
1286 (grokmethod, grokfndecl): Set DECL_COMDAT on inlines.
1287 * method.c (implicitly_declare_fn): Set DECL_COMDAT. Determine
1288 linkage after setting the appropriate flags.
1289 * tree.c (decl_linkage): Don't check DECL_COMDAT.
1290 * decl2.c (mark_needed): Mark clones.
1291 (import_export_decl): Not here.
1293 2014-07-25 Edward Smith-Rowland <3dw4rd@verizon.net>
1295 Implement N4051 - Allow typename in a template template parameter
1296 * parser.c (cp_parser_type_parameter_key): New funtion;
1297 (cp_parser_token_is_type_parameter_key): Ditto;
1298 (cp_parser_type_parameter): Look for type-parameter-key for all versions
1299 but pedwarn for less than cxx1z.
1301 2014-07-17 Paolo Carlini <paolo.carlini@oracle.com>
1304 * call.c (standard_conversion): Use resolve_nondeduced_context
1305 for type_unknown_p (EXPR) && TREE_CODE (TO) == BOOLEAN_TYPE.
1307 2014-07-17 Paolo Carlini <paolo.carlini@oracle.com>
1310 * parser.c (cp_parser_tokens_start_cast_expression): Return -1
1313 2014-07-15 Jason Merrill <jason@redhat.com>
1316 * decl2.c (maybe_emit_vtables): Return true for -fuse-all-virtuals.
1320 * call.c (is_std_init_list): Don't check CLASSTYPE_TEMPLATE_INFO.
1321 * class.c (finish_struct): Reject invalid definition of
1322 std::initializer_list.
1324 2014-07-15 Paolo Carlini <paolo.carlini@oracle.com>
1326 * call.c (convert_like_real): Call print_z_candidate and inform only
1327 if permerror returns true.
1329 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1331 * class.c (build_clone): Do not clear assembler names of
1333 * decl.c (cp_tree_node_structure): Add TEMPLATE_DECL.
1334 * cp-objcp-common.c (cp_tree_size): Add TEMPLATE_DECL
1335 as a special case return sizeof (struct tree_decl_non_common)
1337 (cp_common_init_ts): Do not initialize NAMESPACE_DECL;
1338 initialize TEMPLATE_DECL as MARK_TS_DECL_COMMON.
1339 * cp/cp-tree.h (tree_template_decl): New structure.
1340 (cp_tree_node_structure_enum): Add TS_CP_TEMPLATE_DECL.
1341 (union cp_lang_tree_node): Add template_decl.
1342 (DECL_TEMPLATE_PARMS, DECL_TEMPLATE_RESULT): Update.
1344 2014-07-14 Jason Merrill <jason@redhat.com>
1348 * pt.c (instantiate_decl): Don't check defer_ok for local class
1351 2014-07-14 Jakub Jelinek <jakub@redhat.com>
1354 * cp-tree.h (LITERAL_ZERO_P): Define.
1355 * parser.c (cp_parser_parenthesized_expression_list): Add
1356 want_literal_zero_p argument, if true, for literal zeros
1357 insert INTEGER_CSTs with LITERAL_ZERO_P flag set.
1358 (cp_parser_postfix_expression): Adjust
1359 cp_parser_parenthesized_expression_list caller, handle
1360 -Wmemset-transposed-args.
1361 (literal_zeros): New variable.
1363 2014-07-13 Jason Merrill <jason@redhat.com>
1366 * semantics.c (is_instantiation_of_constexpr): Return true for
1367 defaulted functions, too.
1368 (explain_invalid_constexpr_fn): Only use
1369 explain_implicit_non_constexpr if !DECL_DECLARED_CONSTEXPR_P.
1370 * method.c (explain_implicit_non_constexpr): Pass
1371 DECL_INHERITED_CTOR_BASE to explain_implicit_non_constexpr.
1374 * decl.c (check_initializer): Don't finish_compound_literal
1375 on erroneous constexpr init.
1378 * tree.c (bot_replace): Only replace a dummy 'this' parm.
1381 * decl.c (create_array_type_for_decl): Only check for auto once.
1384 * call.c (build_list_conv): Don't try to build a list of references.
1386 2014-07-13 Edward Smith-Rowland <3dw4rd@verizon.net>
1388 PR C++/60209 - Declaration of user-defined literal operator cause error
1389 * parser.c (cp_parser_operator): Fold treatment of strings
1390 and user-defined string literals. Use the full string parser.
1391 (cp_parser_string_literal): Add flag to not look for literal operator.
1393 2014-07-11 Jason Merrill <jason@redhat.com>
1397 * call.c (build_conditional_expr_1): Avoid reading freed memory.
1399 2014-07-11 Paolo Carlini <paolo.carlini@oracle.com>
1402 * call.c (build_user_type_conversion_1): Copy LOOKUP_NO_NARROWING
1404 * decl.c (check_initializer): Don't call check_narrowing here,
1405 set LOOKUP_NO_NARROWING.
1406 * typeck2.c (digest_init_r): Likewise.
1408 2014-07-10 Jason Merrill <jason@redhat.com>
1411 * semantics.c (reduced_constant_expression_p): Handle CONSTRUCTOR.
1415 * decl2.c (mark_all_virtuals): New variable.
1416 (maybe_emit_vtables): Check it instead of flag_devirtualize.
1417 (cp_write_global_declarations): Set it and give helpful diagnostic
1418 if it introduces errors.
1419 * class.c (finish_struct_1): Check it.
1420 * decl.c (grokdeclarator): Clear virtualp after 'virtual auto' error.
1422 2014-07-09 Paolo Carlini <paolo.carlini@oracle.com>
1425 * decl.c (grokdeclarator): Adjust error messages about 'explicit'
1426 outside class declaration, in friend declaration, and neither on
1427 constructor nor conversion operator.
1429 2014-07-09 Paolo Carlini <paolo.carlini@oracle.com>
1433 * pt.c (check_cv_quals_for_unify): Implement resolution, disregard
1434 cv-qualifiers of function types.
1436 2014-07-09 Andrew Sutton <andrew.n.sutton@gmail.com>
1437 Paolo Carlini <paolo.carlini@oracle.com>
1440 * parser.c (cp_parser_tokens_start_cast_expression): Return 0 for
1443 2014-07-07 Paolo Carlini <paolo.carlini@oracle.com>
1445 * class.c (check_for_override): Wrap the 'final' and 'override'
1446 keywords in %< and %>.
1448 2014-07-06 Marek Polacek <polacek@redhat.com>
1451 * cp-tree.h (DECL_ARRAY_PARAMETER_P): Define.
1452 * decl.c (grokdeclarator): Set DECL_ARRAY_PARAMETER_P.
1453 * typeck.c (cxx_sizeof_expr): Warn when using sizeof on an array
1456 2014-07-02 Paolo Carlini <paolo.carlini@oracle.com>
1458 * pt.c (convert_template_argument): Use inform instead of error in
1461 2014-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1466 * parser.c (cp_parser_userdef_string_literal): Take a tree
1468 (cp_parser_string_literal): Don't hack the token stream.
1470 2014-06-30 Jason Merrill <jason@redhat.com>
1474 * decl2.c (maybe_emit_vtables): Mark all vtable entries if
1476 * init.c (build_vtbl_address): Don't mark destructor.
1477 * class.c (finish_struct_1): Add all classes to keyed_classes
1481 * pt.c (type_dependent_expression_p): Check BASELINK_OPTYPE.
1484 * mangle.c (decl_mangling_context): Look through a TEMPLATE_DECL.
1486 * decl.c (build_ptrmemfunc_type): Don't give a PMF RECORD_TYPE
1487 TYPE_BINFO or TYPE_LANG_SPECIFIC.
1488 * cp-tree.h (TYPE_PTRMEMFUNC_FLAG): Use TYPE_LANG_FLAG_2.
1489 (TYPE_PTRMEMFUNC_P): Don't expect TYPE_LANG_SPECIFIC.
1490 * typeck.c (build_ptrmemfunc_access_expr): Don't use lookup_member.
1491 * pt.c (unify): Also check whether the argument is a PMF.
1493 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
1496 * parser.c (cp_parser_tokens_start_cast_expression): In C++11
1497 a '[' can also start a primary-expression.
1498 (cp_parser_cast_expression): Parse a cast-expression only tentatively
1499 when cp_parser_tokens_start_cast_expression returns -1.
1501 2014-06-30 Jason Merrill <jason@redhat.com>
1504 * pt.c (unify_one_argument): Type/expression mismatch just causes
1507 * semantics.c (simplify_aggr_init_expr): Remove remnants of
1510 2014-06-30 Marek Polacek <polacek@redhat.com>
1512 * cp-gimplify.c (cp_genericize): Don't instrument returns if the
1513 function has no_sanitize_undefined attribute.
1514 * decl.c (compute_array_index_type): Don't instrument VLAs if the
1515 function has no_sanitize_undefined attribute.
1517 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
1520 * cp-array-notation.c (expand_sec_reduce_builtin):
1521 Check that bultin argument is correct.
1522 * call.c (build_cxx_call): Check for 0 arguments in builtin call.
1524 2014-06-28 Jonathan Wakely <jwakely@redhat.com>
1528 * typeck.c (check_return_expr): Lookup as an rvalue even when the
1529 types aren't the same.
1531 2014-06-27 Jason Merrill <jason@redhat.com>
1534 * error.c (dump_template_bindings): Don't tsubst in a clone.
1536 2014-06-27 Paolo Carlini <paolo.carlini@oracle.com>
1539 * semantics.c (finish_compound_literal): Revert r204228.
1541 2014-06-27 Paolo Carlini <paolo.carlini@oracle.com>
1543 * parser.c (cp_parser_compound_literal_p): New.
1544 (cp_parser_postfix_expression, cp_parser_sizeof_operand): Use it.
1546 2014-06-26 Jason Merrill <jason@redhat.com>
1548 * parser.c (cp_parser_for_init_statement): Change range-for error
1551 N3994 Ranged-based for-loops: The Next Generation
1552 * parser.c (cp_lexer_nth_token_is): New.
1553 (cp_parser_for_init_statement): Allow "for (id : init)".
1555 2014-06-26 Teresa Johnson <tejohnson@google.com>
1557 * class.c (dump_class_hierarchy): Use saved dump files.
1558 (dump_vtable): Ditto.
1561 2014-06-26 Adam Butcher <adam@jessamine.co.uk>
1564 * parser.c (cp_parser_elaborated_type_specifier): Only consider template
1565 parameter lists outside of function parameter scope.
1567 2014-06-25 Paolo Carlini <paolo.carlini@oracle.com>
1571 * typeck2.c (process_init_constructor_record): Do not complain about
1572 uninitialized const members, because within aggregate-initialization,
1573 members without explicit initializers are value-initialized.
1575 2014-06-25 Jakub Jelinek <jakub@redhat.com>
1577 * semantics.c (finish_omp_clauses): Make sure
1578 OMP_CLAUSE_LINEAR_STEP has correct type.
1580 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
1582 * class.c (check_methods, create_vtable_ptr, determine_key_method,
1583 add_vcall_offset_vtbl_entries_1): Guard VINDEX checks by
1584 FUNCTION_DECL check.
1585 * cp-tree.h (lang_decl_ns): Add ns_using and ns_users.
1586 (DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): Use lang_decl_ns.
1587 (DECL_NAMESPACE_ASSOCIATIONS): Use DECL_INITIAL.
1588 (DECL_TEMPLATE_INSTANTIATIONS): Use DECL_SIZE_UNIT.
1590 2014-06-24 Paolo Carlini <paolo.carlini@oracle.com>
1593 * decl.c (grokdeclarator): Do not early check for operator-function-id
1596 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1598 * class.c, semantics.c, tree.c, vtable-class-hierarchy.c:
1601 2014-06-24 Jakub Jelinek <jakub@redhat.com>
1603 * parser.c (cp_parser_omp_for_loop): For
1604 #pragma omp parallel for simd move lastprivate clause from parallel
1605 to for rather than simd.
1607 2014-06-23 Paolo Carlini <paolo.carlini@oracle.com>
1611 * decl.c (grokparms): Accept a single parameter of type 'void'.
1613 2014-06-20 Jason Merrill <jason@redhat.com>
1616 * call.c (add_function_candidate): Avoid special 'this' handling
1617 if we have a ref-qualifier.
1620 * call.c (build_over_call): Call build_this in template path.
1622 2014-06-19 Jason Merrill <jason@redhat.com>
1625 * call.c (add_function_candidate): Also set LOOKUP_NO_TEMP_BIND.
1627 2014-06-18 Jason Merrill <jason@redhat.com>
1630 * call.c (add_function_candidate): Set LOOKUP_NO_RVAL_BIND for
1631 ref-qualifier handling.
1634 * pt.c (resolve_overloaded_unification): Preserve
1635 ARGUMENT_PACK_EXPLICIT_ARGS.
1637 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1639 * cp-gimplify.c (cxx_omp_finish_clause): Add a gimple_seq *
1641 * cp-tree.h (cxx_omp_finish_clause): Adjust prototype.
1643 2014-06-17 Jason Merrill <jason@redhat.com>
1646 * pt.c (check_default_tmpl_args): Check DECL_LOCAL_FUNCTION_P.
1648 2014-06-15 Jason Merrill <jason@redhat.com>
1651 * pt.c (check_valid_ptrmem_cst_expr): Fix for template context.
1654 * tree.c (lvalue_kind): Handle MEMBER_REF and DOTSTAR_EXPR.
1656 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1658 * decl.c (grokvardecl): Fix pasto in previous patch.
1660 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1662 * decl.c (duplicate_decls): Use set_decl_tls_model.
1663 (grokdeclarator): Likewise.
1664 * semantics.c (finish_id_expression): Check TLS only for
1666 (finish_omp_threadprivate): Use decl_default_tls_model.
1667 * decl2.c (get_guard): Likewise.
1668 * call.c (make_temporary_var_for_ref_to_temp): Likewise.
1670 2014-06-14 Paolo Carlini <paolo.carlini@oracle.com>
1673 * decl.c (grokparms): Improve error message about void parameters.
1674 * error.c (type_to_string): Fix aka cut off code.
1676 2014-06-12 Jason Merrill <jason@redhat.com>
1678 * call.c (convert_arg_to_ellipsis): Use abi_version_crosses.
1679 * cvt.c (type_promotes_to): Likewise.
1680 * mangle.c (write_type, write_expression): Likewise.
1681 (write_name, write_template_arg): Likewise.
1682 (mangle_decl): Make alias based on flag_abi_compat_version.
1683 Emit -Wabi warning here.
1684 (finish_mangling_internal): Not here. Drop warn parm.
1685 (finish_mangling_get_identifier, finish_mangling): Adjust.
1686 (mangle_type_string, mangle_special_for_type): Adjust.
1687 (mangle_ctor_vtbl_for_type, mangle_thunk): Adjust.
1688 (mangle_guard_variable, mangle_tls_init_fn): Adjust.
1689 (mangle_tls_wrapper_fn, mangle_ref_init_variable): Adjust.
1691 * call.c (build_operator_new_call): Remove -fabi-version=1 support.
1692 * class.c (walk_subobject_offsets, include_empty_classes): Likewise.
1693 (layout_nonempty_base_or_field, end_of_class): Likewise.
1694 (layout_empty_base, build_base_field, layout_class_type): Likewise.
1695 (is_empty_class, add_vcall_offset_vtbl_entries_1): Likewise.
1696 (layout_virtual_bases): Likewise.
1697 * decl.c (compute_array_index_type): Likewise.
1698 * mangle.c (write_mangled_name, write_prefix): Likewise.
1699 (write_template_prefix, write_integer_cst, write_expression): Likewise.
1700 (write_template_arg, write_array_type): Likewise.
1701 * method.c (lazily_declare_fn): Likewise.
1702 * rtti.c (get_pseudo_ti_index): Likewise.
1703 * typeck.c (comp_array_types): Likewise.
1705 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1707 * vtable-class-hierarchy.c: Update handling for section names
1708 that are no longer trees.
1709 * decl.c (duplicate_decls): Likewise.
1711 2014-06-11 Paolo Carlini <paolo.carlini@oracle.com>
1714 * parser.c (cp_parser_init_declarator): Actually pass friend_p
1715 to cp_parser_declarator.
1717 2014-06-11 Paolo Carlini <paolo.carlini@oracle.com>
1720 * parser.c (cp_parser_using_declaration): Handle unscoped enums.
1721 * name-lookup.c (validate_nonmember_using_decl): Adjust error
1724 2014-06-11 Paolo Carlini <paolo.carlini@oracle.com>
1727 * parser.c (cp_parser_declarator): Add bool parameter.
1728 (cp_parser_direct_declarator): Likewise, use it.
1729 (cp_parser_member_declaration): Pass friend_p to cp_parser_declarator.
1730 (cp_parser_condition, cp_parser_explicit_instantiation,
1731 cp_parser_init_declarator, cp_parser_type_id_1,
1732 cp_parser_parameter_declaration, cp_parser_exception_declaration,
1733 cp_parser_cache_defarg, cp_parser_objc_class_ivars,
1734 cp_parser_objc_struct_declaration, cp_parser_omp_for_loop_init):
1736 * decl.c (grokdeclarator): Fix handling of friend declared in
1737 namespace scope (g++.dg/parse/friend10.C).
1739 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1741 * vtable-class-hierarchy.c: Use symtab_get_node (var_decl)
1743 * optimize.c (cdtor_comdat_group): Fix handling of aliases.
1744 (maybe_clone_body): Move symbol across comdat groups.
1745 * method.c (use_thunk): Copy implicit section flag.
1747 2014-06-09 Paolo Carlini <paolo.carlini@oracle.com>
1750 * name-lookup.c (pushdecl_maybe_friend_1): Use comptypes.
1752 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1754 * method.c (use_thunk): Use set_decl_section_name.
1755 * optimize.c (maybe_clone_body): Use set_decl_section_name.
1756 * decl.c (duplicate_decls): Likewise.
1757 * vtable-class-hierarchy.c: Likewise.
1759 2014-06-06 Paolo Carlini <paolo.carlini@oracle.com>
1762 * class.c (check_field_decls): In C++11 mode do not reject
1763 static data members and reference-type members in unions.
1765 2014-06-05 Jason Merrill <jason@redhat.com>
1768 * decl.c (check_initializer): Collapse a TREE_LIST here.
1769 * typeck2.c (store_init_value): Not here.
1771 2014-06-05 Richard Biener <rguenther@suse.de>
1772 Paolo Carlini <paolo.carlini@oracle.com>
1775 * cp-gimplify.c (cp_gimplify_expr, [MODIFY_EXPR]): Rework
1776 handling of empty classes.
1778 2014-06-04 Jason Merrill <jason@redhat.com>
1780 * parser.c (cp_parser_diagnose_invalid_type_name): Give helpful note
1781 for noexcept and thread_local, too.
1784 * decl.c (check_initializer): Maybe clear
1785 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
1787 2014-06-05 Richard Biener <rguenther@suse.de>
1790 * typeck.c (cp_build_indirect_ref): Do not emit strict-aliasing
1791 warnings for accessing empty classes.
1793 2014-06-05 Marek Polacek <polacek@redhat.com>
1796 * parser.c (cp_parser_binary_expression): Warn when logical not is
1797 used on the left hand side operand of a comparison.
1799 2014-06-04 Paolo Carlini <paolo.carlini@oracle.com>
1802 * typeck.c (cp_build_modify_expr): Handle array of characters
1803 initialized by a string literal.
1804 * decl.c (check_initializer): Handle parenthesized string literal
1806 * typeck2.c (store_init_value): Remove redundant check.
1808 2014-06-04 Jason Merrill <jason@redhat.com>
1812 * cp-gimplify.c (cp_gimplify_expr): Handle CALL_EXPR_LIST_INIT_P here.
1813 * semantics.c (simplify_aggr_init_expr): Not here, just copy it.
1815 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
1818 * cp-array-notation.c (expand_sec_reduce_builtin): Handle the case
1821 2014-06-03 Paolo Carlini <paolo.carlini@oracle.com>
1825 * call.c (standard_conversion): Convert nullptr to bool only
1826 in case of direct-initialization.
1827 (convert_like_real): Provide informative error message.
1829 2014-06-03 Marek Polacek <polacek@redhat.com>
1832 * semantics.c (finish_switch_cond): Warn if switch condition has
1835 2014-06-03 Jason Merrill <jason@redhat.com>
1838 * pt.c (tsubst_copy) [VAR_DECL]: Try lookup first. Add a new
1839 variable to local_specializations.
1842 * call.c (is_std_init_list): Check CLASSTYPE_TEMPLATE_INFO.
1844 2014-06-02 Jason Merrill <jason@redhat.com>
1847 * decl.c (reshape_init_class): Handle un-folded
1848 constant-expressions.
1851 * pt.c (pack_deducible_p): Handle canonicalization.
1853 2014-06-02 Paolo Carlini <paolo.carlini@oracle.com>
1855 * pt.c (tsubst_function_type): Initialize arg_types.
1857 2014-06-02 Siva Chandra Reddy <sivachandra@google.com>
1860 * class.c (handle_using_decl): Pass the correct scope to
1861 cp_emit_debug_info_for_using.
1863 2014-06-02 Ville Voutilainen <ville.voutilainen@gmail.com>
1867 * search.c (accessible_p): Use current_nonlambda_class_type.
1868 * semantics.c (check_accessibility_of_qualified_id): Likewise.
1870 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
1872 * decl.c: Include builtins.h.
1873 * semantics.c: Likewise.
1875 2014-05-31 Paolo Carlini <paolo.carlini@oracle.com>
1879 * cp-tree.h (TYPE_HAS_LATE_RETURN_TYPE): Add.
1880 * pt.c (tsubst_function_type): Inject the this parameter; do the
1881 substitutions in the order mandated by the DR.
1882 (copy_default_args_to_explicit_spec): Copy TYPE_HAS_LATE_RETURN_TYPE.
1883 * decl.c (grokdeclarator): Maybe set TYPE_HAS_LATE_RETURN_TYPE.
1884 (static_fn_type): Copy it.
1885 * decl2.c (build_memfn_type, change_return_type,
1886 cp_reconstruct_complex_type): Likewise.
1887 * parser.c (cp_parser_lambda_declarator_opt): Likewise.
1888 * tree.c (strip_typedefs): Likewise.
1889 * typeck.c (merge_types): Likewise.
1891 2014-05-30 Jason Merrill <jason@redhat.com>
1894 * pt.c (instantiate_decl): Check that defer_ok is not set for
1895 local class members.
1898 * pt.c (tsubst_init): Split out from...
1899 (tsubst_expr) [DECL_EXPR]: Here.
1900 (tsubst_copy) [VAR_DECL]: Use it.
1901 * semantics.c (finish_id_expression): Return the decl for static/const.
1903 2014-05-28 Jason Merrill <jason@redhat.com>
1906 * decl.c (cxx_comdat_group): Return a decl.
1907 * optimize.c (cdtor_comdat_group): Get its DECL_ASSEMBLER_NAME.
1909 * pt.c (tsubst) [ARRAY_TYPE]: Check for array of array of unknown
1913 * call.c (build_aggr_conv): Ignore passed in flags.
1914 (build_array_conv, build_complex_conv): Likewise.
1916 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
1918 * optimize.c (maybe_thunk_body): Use set_comdat_group.
1919 (maybe_clone_body): Likewise.
1920 * decl.c (duplicate_decls): Update code duplicating comdat group;
1921 do not copy symtab pointer; before freeing newdecl remove it
1923 * decl2.c (constrain_visibility): Use set_comdat_group.
1925 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
1927 * rtti.c: Include tm_p.h
1928 (emit_tinfo_decl): Force RTTI data to be aligned to required
1931 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
1933 * class.c (build_vtable): Align vtables to TARGET_VTABLE_ENTRY_ALIGN
1934 ignoring other target adjustments.
1936 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
1938 * semantics.c (finish_omp_clauses): Remove duplicated variable
1941 * parser.c (cp_parser_omp_target): Return bool values.
1943 2014-05-22 Paolo Carlini <paolo.carlini@oracle.com>
1946 * lambda.c (add_capture): Enforce that capture by value requires
1948 * typeck2.c (cxx_incomplete_type_inform): Early return if
1949 TYPE_MAIN_DECL is null.
1951 2014-05-21 Jonathan Wakely <jwakely@redhat.com>
1954 * cp-array-notation.c (cilkplus_an_triplet_types_ok_p): Fix condition.
1956 2014-05-21 Ville Voutilainen <ville.voutilainen@gmail.com>
1959 * lambda.c (build_capture_proxy, add_capture): Treat normal
1960 captures and init-captures identically.
1962 2014-05-21 Mark Wielaard <mjw@redhat.com>
1965 * cp-lang.c (cxx_enum_underlying_base_type): New function.
1966 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): Define.
1968 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
1970 * cvt.c (convert_to_void): Use void_node instead of void_zero_node.
1971 * cp-array-notation.c (replace_invariant_exprs): Likewise.
1972 (expand_array_notation): Handle VOID_CST.
1973 * error.c (dump_expr): Likewise.
1974 * cxx-pretty-print.c (cxx_pretty_printer::primary_expression)
1975 (cxx_pretty_printer::expression): Likewise.
1976 (pp_cxx_new_expression): Use void_node instead of void_zero_node.
1977 * decl.c (register_dtor_fn): Likewise.
1978 * init.c (build_raw_new_expr, build_new_1, build_vec_init)
1979 (build_delete, push_base_cleanups): Likewise.
1980 * mangle.c (write_expression): Likewise.
1981 * semantics.c (finish_break_stmt, empty_expr_stmt_p): Likewise.
1982 * pt.c (tsubst_decl, tsubst_copy_and_build): Likewise.
1983 (tsubst, tsubst_copy, build_non_dependent_expr): Handle VOID_CST.
1984 * tree.c (cp_tree_equal): Likewise.
1985 (build_dummy_object, is_dummy_object, stabilize_expr): Use void_node
1986 instead of void_zero_node.
1987 * typeck.c (check_return_expr): Likewise.
1988 * typeck2.c (build_functional_cast): Likewise.
1990 2014-05-21 Igor Zamyatin <igor.zamyatin@intel.com>
1993 * parser.c (cp_parser_postfix_expression): Move handling of cilk_sync
1995 (cp_parser_statement): ...here. Make sure only semicolon can go after
1998 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
2003 * typeck2.c (digest_nsdmi_init): New.
2004 * parser.c (cp_parser_late_parse_one_default_arg): Use it.
2005 * init.c (get_nsdmi): Likewise.
2006 * cp-tree.h (digest_nsdmi_init): Declare.
2008 2014-05-20 Jason Merrill <jason@redhat.com>
2010 * typeck.c (get_member_function_from_ptrfunc): Don't try to look
2011 up a virtual function in a dummy object.
2013 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
2016 * decl.c (duplicate_decls): Replace pair of warning_at with
2017 warning_at + inform.
2018 (maybe_commonize_var): Likewise.
2020 2014-05-20 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2023 * pt.c (tsubst_copy, tsubst_omp_for_iterator, tsubst_expr)
2024 (tsubst_copy_and_build): Perform recursive substitutions in a
2025 deterministic order.
2027 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
2030 * typeck2.c (cxx_incomplete_type_inform): New.
2031 (cxx_incomplete_type_diagnostic): Use it.
2032 * decl.c (grokdeclarator): Check the element type of an
2033 incomplete array type; call the above.
2034 * cp-tree.h (cxx_incomplete_type_inform): Declare.
2036 2014-05-19 Jason Merrill <jason@redhat.com>
2039 * pt.c (tsubst_copy): Don't check at_function_scope_p.
2040 (instantiate_class_template_1): Don't push_to_top_level in an nsdmi.
2042 2014-05-19 Paolo Carlini <paolo.carlini@oracle.com>
2044 * typeck2.c (cxx_incomplete_type_diagnostic): Use inform.
2045 * parser.c (cp_parser_enum_specifier): Likewise.
2047 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2049 * class.c (sorted_fields_type_new): Adjust.
2050 * cp-cilkplus.c (cilk_install_body_with_frame_cleanup): Likewise.
2051 * cp-objcp-common.c (decl_shadowed_for_var_insert): Likewise.
2052 * cp-tree.h: Remove usage of variable_size gty attribute.
2053 * decl.c (make_label_decl): Adjust.
2054 (check_goto): Likewise.
2055 (start_preparsed_function): Likewise.
2056 (save_function_data): Likewise.
2057 * lex.c (init_reswords): Likewise.
2058 (retrofit_lang_decl): Likewise.
2059 (cxx_dup_lang_specific_decl): Likewise.
2060 (copy_lang_type): Likewise.
2061 (cxx_make_type): Likewise.
2062 * name-lookup.c (binding_entry_make): Likewise.
2063 (binding_table_construct): Likewise.
2064 (binding_table_new): Likewise.
2065 (cxx_binding_make): Likewise.
2066 (pushdecl_maybe_friend_1): Likewise.
2067 (begin_scope): Likewise.
2068 (push_to_top_level): Likewise.
2069 * parser.c (cp_lexer_alloc): Likewise.
2070 (cp_lexer_new_from_tokens): Likewise.
2071 (cp_token_cache_new): Likewise.
2072 (cp_parser_context_new): Likewise.
2073 (cp_parser_new): Likewise.
2074 (cp_parser_nested_name_specifier_opt): Likewise.
2075 (cp_parser_template_id): Likewise.
2076 * pt.c (maybe_process_partial_specialization): Likewise.
2077 (register_specialization): Likewise.
2078 (add_pending_template): Likewise.
2079 (lookup_template_class_1): Likewise.
2080 (push_tinst_level): Likewise.
2081 * semantics.c (register_constexpr_fundef): Likewise.
2082 (cxx_eval_call_expression): Likewise.
2083 * typeck2.c (abstract_virtuals_error_sfinae): Likewise.
2085 2014-05-16 Paolo Carlini <paolo.carlini@oracle.com>
2088 * parser.c (cp_parser_diagnose_invalid_type_name): Early return
2089 when cp_parser_lookup_name sets ambiguous_decls.
2091 2014-05-15 Jason Merrill <jason@redhat.com>
2093 * call.c (print_conversion_rejection): Use loc consistently.
2095 2014-05-14 Paolo Carlini <paolo.carlini@oracle.com>
2097 * cp-tree.h (DIRECT_LIST_INIT_P): Add.
2098 * call.c (convert_like_real, build_new_method_call_1): Use it.
2099 * decl2.c (grokfield): Likewise.
2100 * init.c (perform_member_init, build_aggr_init, expand_default_init,
2101 build_new_1): Likewise.
2102 * mangle.c (write_expression): Likewise.
2103 * parser.c (cp_parser_late_parse_one_default_arg): Likewise.
2105 2014-05-14 Jason Merrill <jason@redhat.com>
2109 * call.c (reference_binding): Treat lvalue/rvalue mismatch and
2110 dropped cv-quals as a bad conversion.
2111 (convert_like_real) [ck_ref_bind]: Explain them.
2112 (compare_ics): Check badness before stripping reference
2113 bindings. Handle comparing bad reference bindings.
2114 * typeck.c (comp_cv_qualification): Add overload that just takes
2116 * cp-tree.h: Declare it.
2118 * call.c (struct conversion_info): Rename 'from_type' to 'from'.
2119 (arg_conversion_rejection, bad_arg_conversion_rejection)
2120 (explicit_conversion_rejection, template_conversion_rejection): Adjust.
2121 (add_function_candidate): Pass actual argument, rather than type, to
2122 bad_arg_conversion_rejection.
2123 (print_conversion_rejection): Explain what's wrong with the conversion.
2124 (print_z_candidates): Say "candidate:" before each candidate.
2125 (splice_viable): Be strict if we see a viable or template candidate.
2126 (build_user_type_conversion_1): Pass false to strict parameter.
2127 (perform_overload_resolution, build_conditional_expr_1): Likewise.
2128 (build_new_op_1, build_new_method_call_1): Likewise.
2129 (build_op_call_1): Pass true to strict parameter.
2131 2014-05-13 Jason Merrill <jason@redhat.com>
2133 * call.c (print_error_for_call_failure): Say "no match" rather
2134 than "ambiguous" if there were no strict matches.
2135 (build_new_method_call_1): Likewise.
2138 * semantics.c (is_this_parameter): Allow capture proxies too.
2140 2014-05-12 Jason Merrill <jason@redhat.com>
2142 * call.c (maybe_print_user_conv_context): New.
2143 (convert_like_real): Use it. Print call context for bad
2144 user-defined conversion.
2145 (build_over_call): Print call context for bad 'this' conversion.
2147 * call.c (convert_like_real): Use inform for identifying the
2150 2014-05-12 Paolo Carlini <paolo.carlini@oracle.com>
2152 * cvt.c (cp_convert_to_pointer): Don't call error_at if
2153 complain & tf_error is false.
2155 * decl.c (make_unbound_class_template): Prefer inform for
2156 "declared here"-type message.
2158 2014-05-09 Momchil Velikov <momchil.velikov@gmail.com>
2162 * lambda.c (lambda_expr_this_capture): Add new parameter
2163 add_capture_p controlling whether the functions will try to
2164 capture 'this' via the default capture.
2165 (maybe_resolve_dummy): Likewise.
2166 * cp-tree.h: Adjust prototypes.
2167 * call.c, semantics.c: Change callers of these functions.
2168 * call.c (build_new_method_call_1): Use the actual 'this' that
2169 would be potentially captured for the overload resolution, instead
2170 of the dummy object.
2172 2014-05-09 Paolo Carlini <paolo.carlini@oracle.com>
2174 * pt.c (convert_nontype_argument_function): Add tsubst_flags_t
2176 (convert_nontype_argument): Adjust calls.
2177 (coerce_template_parameter_pack): Add missing complain & tf_error
2180 2014-05-09 Jason Merrill <jason@redhat.com>
2184 * call.c (build_conditional_expr_1, conditional_conversion): Handle
2185 non-class lvalues and xvalues that differ only in cv-qualifiers.
2189 * call.c (build_user_type_conversion_1): The copy-init temporary
2193 * tree.c (stabilize_expr): A stabilized prvalue is an xvalue.
2196 * call.c (build_conditional_expr_1): If overload resolution finds
2197 no match, just say "different types".
2200 * call.c (build_conditional_expr_1): Improve ambiguity diagnostic.
2203 * call.c (build_conditional_expr_1): Don't try to pool cv-quals
2204 if we didn't find a conversion.
2205 Don't accept a bad conversion too early.
2207 2014-05-08 Paolo Carlini <paolo.carlini@oracle.com>
2210 * typeck.c (convert_for_assignment): Provide an inform for pointers
2211 to incomplete class types.
2213 2014-05-07 Paolo Carlini <paolo.carlini@oracle.com>
2216 * pt.c (convert_nontype_argument): Protect all the error calls
2217 with complain & tf_error.
2219 2014-05-07 Paolo Carlini <paolo.carlini@oracle.com>
2222 * pt.c (instantiate_decl): Avoid generating the body of a
2225 2014-05-06 Paolo Carlini <paolo.carlini@oracle.com>
2228 * pt.c (maybe_begin_member_template_processing): Use
2229 uses_template_parms.
2231 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2232 Mike Stump <mikestump@comcast.net>
2233 Richard Sandiford <rdsandiford@googlemail.com>
2235 * call.c: Include wide-int.h.
2236 (type_passed_as): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
2237 (convert_for_arg_passing): Likewise.
2238 * class.c: Include wide-int.h.
2239 (walk_subobject_offsets): Use tree_int_cst_lt instead of INT_CST_LT.
2240 (end_of_class): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
2241 (include_empty_classes): Likewise
2242 (layout_class_type): Use tree_int_cst_lt instead of INT_CST_LT.
2243 * cvt.c: Include wide-int.h.
2244 (ignore_overflows): Use wide_int_to_tree.
2245 * decl.c: Include wide-int.h.
2246 (check_array_designated_initializer): Use wide-int interfaces.
2247 (compute_array_index_type): Use tree_int_cst_lt instead of INT_CST_LT.
2248 (finish_enum_value_list): Use signop.
2249 (build_enumerator): Use wide-int interfaces.
2250 * init.c: Include wide-int.h.
2251 (build_new_1): Use wide-int interfaces.
2252 * mangle.c: Include wide-int.h.
2253 (write_integer_cst): Use wide-int interfaces.
2254 (write_array_type): Likewise.
2255 * tree.c: Include wide-int.h.
2256 (cp_tree_equal): Use tree_int_cst_equal.
2257 * typeck2.c: Include wide-int.h.
2258 (process_init_constructor_array): Use wide-int interfaces.
2260 2014-05-03 Paolo Carlini <paolo.carlini@oracle.com>
2263 * decl.c (grokfndecl): Check duplicate_decls return value for
2265 * pt.c (instantiate_decl): A deleted function is defined.
2267 2014-05-02 Jason Merrill <jason@redhat.com>
2269 * decl2.c (vague_linkage_p): Local statics have vague linkage.
2272 * lambda.c (lambda_capture_field_type): Wrap anything dependent
2274 (add_capture): Check for VLA before calling it.
2275 * semantics.c (is_this_parameter): Accept any 'this' parameter, not
2276 just the current one. Make non-static.
2277 * cp-tree.h: Declare it.
2278 * pt.c (tsubst_copy) [VAR_DECL]: Also build a new VAR_DECL if
2279 the operand was static or constant.
2281 2014-05-02 Marek Polacek <polacek@redhat.com>
2283 * typeck.c (maybe_warn_about_returning_address_of_local): Separate
2286 2014-05-01 Marek Polacek <polacek@redhat.com>
2289 * typeck.c (maybe_warn_about_returning_address_of_local): Distinguish
2290 between label and variable when warning about returning local address.
2292 2014-04-30 Jason Merrill <jason@redhat.com>
2295 * init.c (build_value_init): Don't try to call an array constructor.
2298 * typeck2.c (massage_init_elt): Use maybe_constant_init.
2300 2014-04-30 Marek Polacek <polacek@redhat.com>
2302 * typeck.c (cp_build_binary_op): Call ubsan_instrument_division
2303 even when SANITIZE_FLOAT_DIVIDE is on. Set doing_div_or_mod even
2304 for non-integer types.
2306 2014-04-29 Jason Merrill <jason@redhat.com>
2309 Represent the unevaluated exception specification of an implicitly
2310 declared or deleted function with a simple placeholder, not a list
2312 * cp-tree.h (UNEVALUATED_NOEXCEPT_SPEC_P): New.
2313 * except.c (unevaluated_noexcept_spec): New.
2314 * class.c (deduce_noexcept_on_destructor): Use it.
2315 * decl.c (check_redeclaration_exception_specification): Call
2316 maybe_instantiate_noexcept.
2317 (duplicate_decls): Call it before merge_types.
2318 (start_preparsed_function): Call maybe_instantiate_noexcept.
2319 * decl2.c (mark_used): Call maybe_instantiate_noexcept earlier.
2320 * init.c (get_nsdmi): Factor out of perform_member_init.
2321 * method.c (process_subob_fn): Call maybe_instantiate_noexcept.
2322 (walk_field_subobs): Consider NSDMI for EH spec.
2323 (get_defaulted_eh_spec): New.
2324 (implicitly_declare_fn): Use unevaluated_noexcept_spec.
2325 (defaulted_late_check): Defer EH checking in non-template classes.
2326 (after_nsdmi_defaulted_late_checks): New.
2327 * parser.c (cp_parser_class_specifier_1): Use it.
2328 (unparsed_classes): New macro.
2329 * parser.h (cp_unparsed_functions_entry_d): Add classes field.
2330 * pt.c (maybe_instantiate_noexcept): Use get_defaulted_eh_spec.
2331 Remove list-of-functions handling.
2332 * typeck2.c (merge_exception_specifiers): Remove list-of-functions
2333 handling and FN parameter.
2334 * typeck.c (merge_types): Adjust.
2336 2014-04-28 Paolo Carlini <paolo.carlini@oracle.com>
2339 * parser.c (cp_parser_alias_declaration): Check return value of
2342 2014-04-24 Jakub Jelinek <jakub@redhat.com>
2344 * parser.c (cp_parser_omp_atomic): Allow seq_cst before
2345 atomic-clause, allow comma in between atomic-clause and
2348 2014-04-24 Marc Glisse <marc.glisse@inria.fr>
2351 * rtti.c (emit_support_tinfos): Do not iterate on
2352 registered_builtin_types (partial revert).
2354 2014-04-23 Dinar Temirbulatov <dtemirbulatov@gmail.com>
2357 * semantics.c (apply_deduced_return_type): Complete non-void type
2358 before estimating whether the type is aggregate.
2360 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
2363 * rtti.c (emit_support_tinfo_1): New function, extracted from
2364 emit_support_tinfos.
2365 (emit_support_tinfos): Call it and iterate on registered_builtin_types.
2367 2014-04-22 Jakub Jelinek <jakub@redhat.com>
2370 * parser.c (cp_parser_omp_parallel): If cp_parser_omp_for
2371 fails, don't set OM_PARALLEL_COMBINED and return NULL.
2373 2014-04-18 Jason Merrill <jason@redhat.com>
2376 * call.c (reference_binding): Recurse on user-defined conversion.
2379 * call.c (standard_conversion): Don't try to apply restrict to void.
2381 2014-04-16 Marc Glisse <marc.glisse@inria.fr>
2383 * decl.c (reshape_init_r): Handle a single element of vector type.
2385 2014-04-16 Patrick Palka <patrick@parcs.ath.cx>
2388 * decl2.c (cplus_decl_attributes): Handle
2389 pointer-to-member-function declarations.
2391 2014-04-16 Patrick Palka <patrick@parcs.ath.cx>
2394 * call.c (build_user_type_coversion): Use build_dummy_object
2395 to create the placeholder object for a constructor method call.
2396 (build_special_member_call): Likewise.
2397 (build_over_call): Check for the placeholder object with
2399 (build_new_method_call_1): Likewise. Don't attempt to resolve
2400 a dummy object for a constructor method call.
2402 2014-04-16 Paul Pluzhnikov <ppluzhnikov@google.com>
2405 * friend.c (add_friend, make_friend_class): Move repeated friend
2406 warning under Wredundant_decls.
2408 2014-04-15 Paolo Carlini <paolo.carlini@oracle.com>
2410 * decl.c (duplicate_decls): Remove redundant TYPE_NAME use.
2411 * name-lookup.c (pushdecl_maybe_friend_1): Likewise.
2412 (do_class_using_decl): Likewise.
2413 * mangle.c (dump_substitution_candidates): Use TYPE_NAME_STRING.
2415 2014-04-15 Jakub Jelinek <jakub@redhat.com>
2418 * Make-lang.h (CP_PLUGIN_HEADERS): Add type-utils.h.
2420 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
2422 * cp-tree.h (TYPE_IDENTIFIER): Remove declaration.
2424 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
2426 * pt.c (mark_template_parm): Use template_parm_level_and_index.
2428 2014-04-11 Jason Merrill <jason@redhat.com>
2430 * parser.h (struct cp_token): Rename ambiguous_p to error_reported.
2432 (cp_lexer_get_preprocessor_token): Always clear it.
2433 (cp_parser_lambda_expression): Use it to avoid duplicate diagnostics.
2437 * decl.c (reshape_init_r): Handle a single element of class type.
2440 * decl.c (cxx_init_decl_processing): Set DECL_IS_MALLOC on
2441 built-in operator new.
2443 2014-04-11 Paolo Carlini <paolo.carlini@oracle.com>
2446 * name-lookup.c (parse_using_directive): Return early if the
2447 attribs argument is error_mark_node; use get_attribute_name.
2449 2014-04-11 Jason Merrill <jason@redhat.com>
2453 * cp-tree.h (CALL_EXPR_LIST_INIT_P): New.
2454 * call.c (struct z_candidate): Add flags field.
2455 (add_candidate): Add flags parm.
2456 (add_function_candidate, add_conv_candidate, build_builtin_candidate)
2457 (add_template_candidate_real): Pass it.
2458 (build_over_call): Set CALL_EXPR_LIST_INIT_P.
2459 * tree.c (build_aggr_init_expr): Copy it.
2460 * semantics.c (simplify_aggr_init_expr): Preevaluate args if it's set.
2462 2014-04-10 Richard Biener <rguenther@suse.de>
2463 Jakub Jelinek <jakub@redhat.com>
2466 * error.c (dump_decl) <case FUNCTION_DECL>: If
2467 DECL_LANG_SPECIFIC is NULL, but DECL_ABSTRACT_ORIGIN is not,
2468 recurse on DECL_ABSTRACT_ORIGIN instead of printing
2471 2014-04-09 Fabien Chêne <fabien@gcc.gnu.org>
2473 * pt.c (check_template_variable): Check for the return of pedwarn
2474 before emitting a note.
2475 * parser.c (cp_parser_lambda_introducer): Likewise.
2477 2014-04-08 Paolo Carlini <paolo.carlini@oracle.com>
2480 * pt.c (process_template_parm): For an invalid non-type parameter
2481 only set TREE_TYPE to error_mark_node.
2482 (push_inline_template_parms_recursive, comp_template_parms,
2483 redeclare_class_template, coerce_template_template_parm,
2484 coerce_template_template_parms, unify): Use error_operand_p.
2486 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
2488 * class.c (check_bases_and_members): Warn about non-virtual dtors
2489 in public bases only. Check warn_ecpp before complaining about
2490 non-polymorphic bases.
2492 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
2494 * decl.c (duplicate_decls): Check for the return of warning_at
2495 before emitting a note.
2496 (warn_misplaced_attr_for_class_type): Likewise.
2497 (check_tag_decl): Likewise.
2499 2014-04-04 Paolo Carlini <paolo.carlini@oracle.com>
2502 * semantics.c (sort_constexpr_mem_initializers): Robustify loop.
2504 2014-04-04 Patrick Palka <patrick@parcs.ath.cx>
2507 * semantics.c (add_stmt): Set STATEMENT_LIST_HAS_LABEL.
2508 * decl.c (cp_finish_decl): Create a new BIND_EXPR before
2509 instantiating a variable-sized type.
2512 * decl.c (decl_jump_unsafe): Consider variably-modified decls.
2514 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
2516 * class.c (find_abi_tags_r): Check for the return of warning
2517 before emitting a note.
2518 (one_inherited_ctor): Likewise.
2520 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
2522 * decl.c (duplicate_decls): Check for the return of permerror
2523 before emitting a note.
2525 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
2527 * class.c (accessible_nvdtor_p): New.
2528 (check_bases): Don't check base destructor here ...
2529 (check_bases_and_members): ... check them here. Trigger on
2530 Wnon-virtual-dtor flag.
2531 (finish_struct_1): Use accessible_nvdtor_p.
2533 2014-04-01 Jason Merrill <jason@redhat.com>
2535 * pt.c (process_partial_specialization): Say "not deducible"
2536 rather than "not used". Use inform.
2539 * pt.c (coerce_template_parms): Check that the pack expansion
2540 pattern works with the first matching parameter.
2542 2014-04-01 Fabien Chêne <fabien@gcc.gnu.org>
2544 * init.c (perform_member_init): Homogenize uninitialized
2547 2014-04-01 Jason Merrill <jason@redhat.com>
2550 * call.c (build_array_conv): Call complete_type.
2553 * typeck2.c (PICFLAG_SIDE_EFFECTS): New.
2554 (picflag_from_initializer): Return it.
2555 (process_init_constructor): Handle it.
2558 * decl2.c (is_late_template_attribute): Don't defer abi_tag.
2559 * mangle.c (write_unqualified_name): Fix abi_tag on templates.
2560 * pt.c (get_template_info): Handle NAMESPACE_DECL.
2561 (most_general_template): Handle more kinds of template.
2562 * tree.c (handle_abi_tag_attribute): Ignore abi_tag on template
2563 instantiations and specializations.
2565 2014-03-31 Patrick Palka <patrick@parcs.ath.cx>
2568 * typeck.c (maybe_warn_about_returning_address_of_local): Unwrap
2569 COMPONENT_REFs and ARRAY_REFs sooner.
2571 2014-03-29 Adam Butcher <adam@jessamine.co.uk>
2574 * parser.c (cp_parser_init_declarator): Handle erroneous generic type
2575 usage in non-functions with pushed scope.
2577 2014-03-28 Adam Butcher <adam@jessamine.co.uk>
2580 * name-lookup.h (cp_binding_level): New transient field defining_class_p
2581 to indicate whether a scope is in the process of defining a class.
2582 * semantics.c (begin_class_definition): Set defining_class_p.
2583 * name-lookup.c (leave_scope): Reset defining_class_p.
2584 * parser.c (synthesize_implicit_template_parm): Use cp_binding_level::
2585 defining_class_p rather than TYPE_BEING_DEFINED as the predicate for
2586 unwinding to class-defining scope to handle the erroneous definition of
2587 a generic function of an arbitrarily nested class within an enclosing
2590 2014-03-26 Fabien Chêne <fabien@gcc.gnu.org>
2593 * method.c (walk_field_subobs): Improve the diagnostic
2594 locations for both REFERENCE_TYPEs and non-static const members.
2595 * init.c (diagnose_uninitialized_cst_or_ref_member): Use %q#D
2596 instead of %qD to be consistent with the c++11 diagnostic.
2598 2014-03-25 Jason Merrill <jason@redhat.com>
2602 * class.c (build_vtbl_initializer): Handle abstract dtors here.
2603 * search.c (get_pure_virtuals): Not here.
2606 * parser.c (cp_parser_lambda_expression): Don't parse the body of
2607 a lambda in unevaluated context.
2610 * decl.c (create_array_type_for_decl): Complain about array of auto.
2612 2014-03-25 Jakub Jelinek <jakub@redhat.com>
2615 * semantics.c (potential_constant_expression_1): Handle
2618 2014-03-24 Adam Butcher <adam@jessamine.co.uk>
2621 * parser.c (cp_parser_parameter_declaration_clause): Prevent 'auto' from
2622 introducing an implicit function template parameter within an explicit
2625 2014-03-22 Jason Merrill <jason@redhat.com>
2628 * decl.c (grokdeclarator): Change permerror about 'virtual auto'
2631 2014-03-21 Paolo Carlini <paolo.carlini@oracle.com>
2634 * name-lookup.c (push_class_level_binding_1): Check identifier_p
2635 on the name argument.
2637 2014-03-20 Jakub Jelinek <jakub@redhat.com>
2640 * init.c (build_zero_init_1): Ignore fields with error_mark_node
2643 2014-03-19 Paolo Carlini <paolo.carlini@oracle.com>
2646 * call.c (build_new_method_call_1): Handle pure virtuals called by
2649 2014-03-17 Adam Butcher <adam@jessamine.co.uk>
2652 * parser.c (cp_parser_member_declaration): Don't allow
2653 finish_fully_implicit_template to consider friend declarations to be
2654 class member templates.
2655 (synthesize_implicit_template_parm): Handling winding back through class
2656 scope to the class being defined in order to inject a template argument
2660 * parser.c (cp_parser_skip_to_end_of_block_or_statement): Unwind generic
2661 function scope as per cp_parser_skip_to_end_of_statement.
2663 2014-03-17 Paolo Carlini <paolo.carlini@oracle.com>
2666 * typeck2.c (check_narrowing): Use fold_non_dependent_expr_sfinae.
2668 2014-03-14 Jason Merrill <jason@redhat.com>
2672 * search.c (get_pure_virtuals): Handle abstract dtor here.
2673 (dfs_get_pure_virtuals): Not here.
2676 * search.c (dfs_get_pure_virtuals): Treat the destructor of an
2677 abstract class as pure.
2679 2014-03-13 Paolo Carlini <paolo.carlini@oracle.com>
2682 * pt.c (maybe_process_partial_specialization): Check return value
2683 of check_specialization_namespace.
2685 2014-03-13 Paolo Carlini <paolo.carlini@oracle.com>
2688 * semantics.c (finish_static_assert): Call cxx_constant_value only
2689 if require_potential_rvalue_constant_expression returns true.
2691 2014-03-11 Paolo Carlini <paolo.carlini@oracle.com>
2694 * method.c (get_inherited_ctor): New.
2695 * cp-tree.h (get_inherited_ctor): Declare it.
2696 * semantics.c (is_valid_constexpr_fn): Use it.
2698 2014-03-10 Jason Merrill <jason@redhat.com>
2701 * call.c (convert_default_arg): Remove special handling for
2705 * parser.c (cp_parser_class_head): Also check PRIMARY_TEMPLATE_P
2706 when deciding whether to call push_template_decl for a member class.
2707 * pt.c (push_template_decl_real): Return after wrong levels error.
2709 2014-03-08 Adam Butcher <adam@jessamine.co.uk>
2712 * pt.c (tsubst_copy): When retrieving a capture pack from a generic
2713 lambda, remove the lambda's own template argument list prior to fetching
2717 * parser.c (cp_parser_parameter_declaration_clause): Move generic
2718 function template unwinding on error into a more general location, ...
2719 (cp_parser_skip_to_end_of_statement): ... here.
2721 2014-03-07 Jason Merrill <jason@redhat.com>
2723 * Make-lang.in (check_g++_parallelize): Split dg.exp.
2725 * parser.c (cp_parser_type_id_1): Only allow 'auto' in C++1y if
2726 we're in a trailing return type.
2728 * typeck.c (comp_template_parms_position): 'auto' and
2729 'decltype(auto)' are different from real template parms.
2731 * parser.c (cp_parser_using_declaration): Consume the semicolon
2732 after bare parameter pack error.
2734 * cp-tree.h (REF_PARENTHESIZED_P): New.
2735 * semantics.c (force_paren_expr): Set it.
2736 * pt.c (do_auto_deduction): Check it.
2737 (tsubst) [COMPONENT_REF]: Copy it.
2738 * typeck.c (maybe_warn_about_useless_cast): Don't strip dereference.
2740 * decl.c (create_array_type_for_decl): Only warn about invalid
2741 C++1y VLA if flag_iso or warn_vla>0.
2742 (grokdeclarator): Likewise.
2743 * pt.c (tsubst): Likewise.
2744 * semantics.c (finish_decltype_type): Likewise.
2745 * typeck.c (cxx_sizeof_or_alignof_type): Likewise.
2746 (cp_build_addr_expr_1): Likewise.
2747 * init.c (build_new_1): Improve diagnostics.
2749 2014-03-07 Paolo Carlini <paolo.carlini@oracle.com>
2752 * decl.c (check_initializer): Return NULL_TREE after error;
2753 consistently use inform.
2755 2014-03-07 Paolo Carlini <paolo.carlini@oracle.com>
2757 * decl.c (check_initializer): Remove dead code.
2759 2014-03-06 Marek Polacek <polacek@redhat.com>
2762 * typeck.c (check_return_expr): Call contains_cilk_spawn_stmt instead
2763 of checking tree code.
2765 2014-03-06 Paolo Carlini <paolo.carlini@oracle.com>
2767 * parser.c (cp_lexer_set_source_position): New.
2768 (cp_parser_mem_initializer): Use it.
2769 (cp_parser_postfix_open_square_expression): Likewise.
2770 (cp_parser_parenthesized_expression_list): Likewise.
2771 (cp_parser_new_initializer): Likewise.
2772 (cp_parser_jump_statement): Likewise.
2773 (cp_parser_initializer): Likewise.
2774 (cp_parser_functional_cast): Likewise.
2776 2014-03-05 Jason Merrill <jason@redhat.com>
2779 * semantics.c (force_paren_expr): Only add a PAREN_EXPR to a
2780 dependent expression.
2783 * parser.c (cp_parser_template_id): Don't set up a CPP_TEMPLATE_ID
2784 if re-parsing might succeed.
2785 * semantics.c (finish_id_expression): Use of a parameter outside
2786 the function body is a parse error.
2788 * parser.c (cp_parser_mem_initializer): Set input_location
2789 properly for init-list warning.
2790 (cp_parser_postfix_open_square_expression): Likewise.
2791 (cp_parser_parenthesized_expression_list): Likewise.
2792 (cp_parser_new_initializer): Likewise.
2793 (cp_parser_jump_statement): Likewise.
2794 (cp_parser_initializer): Likewise.
2795 (cp_parser_functional_cast): Likewise.
2797 2014-03-04 Jason Merrill <jason@redhat.com>
2800 * typeck2.c (process_init_constructor_record): Set
2801 CONSTRUCTOR_IS_DIRECT_INIT on {} for omitted initializers.
2805 * parser.c (cp_parser_direct_declarator): Set declarator to
2806 cp_error_declarator on invalid qualified-id.
2808 2014-03-04 Paolo Carlini <paolo.carlini@oracle.com>
2811 * parser.c (cp_parser_using_declaration): Early return when
2812 cp_parser_nested_name_specifier errors out.
2814 2014-03-01 Adam Butcher <adam@jessamine.co.uk>
2817 * parser.c (cp_parser_parameter_declaration_clause): Unwind generic
2818 function scope on parse error in function parameter list.
2820 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
2822 * method.c (implicitly_declare_fn): Remove redundant
2823 DECL_TEMPLATE_RESULT and STRIP_TEMPLATE uses.
2824 * semantics.c (is_instantiation_of_constexpr): Likewise.
2825 * error.c (dump_function_decl): Likewise.
2827 2014-03-01 Jason Merrill <jason@redhat.com>
2830 * semantics.c (begin_maybe_infinite_loop): Use
2831 fold_non_dependent_expr_sfinae.
2833 2014-02-28 Jason Merrill <jason@redhat.com>
2836 * typeck.c (cp_build_binary_op): Sorry on vector&&vector.
2838 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
2841 * cp-tree.h (DECL_DELETED_FN): Use LANG_DECL_FN_CHECK.
2842 * call.c (print_z_candidate): Remove STRIP_TEMPLATE use.
2843 * lambda.c (maybe_add_lambda_conv_op): Likewise.
2845 2014-02-27 Paolo Carlini <paolo.carlini@oracle.com>
2848 * call.c (convert_arg_to_ellipsis): Return error_mark_node after
2851 2014-02-27 Jason Merrill <jason@redhat.com>
2855 * decl2.c (tentative_decl_linkage): Don't mess with functions that
2856 are not yet defined.
2858 2014-02-26 Jason Merrill <jason@redhat.com>
2862 * class.c (clone_function_decl): Don't note_vague_linkage_fn.
2863 * init.c (build_vtbl_address): Do it here.
2869 * pt.c (struct warning_sentinel): New.
2870 (tsubst_copy_and_build): Use it instead of
2871 c_inhibit_evaluation_warnings.
2872 * typeck.c (maybe_warn_about_useless_cast): Remove
2873 c_inhibit_evaluation_warnings check.
2876 * pt.c (get_template_parm_index): New.
2877 (fixed_parameter_pack_p_1, fixed_parameter_pack_p): New.
2878 (process_template_parm): Allow bare packs in template template
2879 parm template parms.
2880 (coerce_template_parameter_pack): Handle fixed template template
2881 parm packs and fixed packs not at the end of the parm list.
2882 (coerce_template_parms): Handle template parm packs not at the end
2884 (gen_elem_of_pack_expansion_instantiation): Handle a decl expansion.
2887 * pt.c (unify): Ignore alias templates when deducing a template
2893 * call.c (reference_binding): Recurse on user-defined conversion.
2894 (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
2896 2014-02-25 Jason Merrill <jason@redhat.com>
2899 * call.c (reference_binding): Recurse on user-defined conversion.
2900 (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
2902 * call.c (print_conversion_rejection): Handle n_arg of -2.
2903 (build_user_type_conversion_1): Pass it.
2906 * decl2.c (no_linkage_error): Handle C++98 semantics.
2907 (reset_type_linkage): Move from decl.c.
2908 (reset_type_linkage_1, reset_type_linkage_2, bt_reset_linkage_1)
2909 (bt_reset_linkage_2, reset_decl_linkage): New.
2910 (tentative_decl_linkage): Factor out of expand_or_defer_fn_1.
2911 (cp_write_global_declarations): Move condition into no_linkage_error.
2912 * decl.c (grokfndecl, grokvardecl): Use no_linkage_error.
2913 * semantics.c (expand_or_defer_fn_1): Factor out
2914 tentative_decl_linkage.
2915 * cp-tree.h: Adjust.
2917 * decl2.c (finish_static_data_member_decl): Diagnose static data
2918 member in unnamed class.
2919 * class.c (finish_struct_anon_r): Avoid redundant diagnostic.
2922 * class.c (clone_function_decl): Call note_vague_linkage_fn for
2923 defaulted virtual dtor.
2927 * pt.c (get_underlying_template): Fix equivalence calculation.
2929 2014-02-25 Adam Butcher <adam@jessamine.co.uk>
2932 * parser.c (function_being_declared_is_template_p): Return false when
2933 processing a template parameter list.
2934 (cp_parser_parameter_declaration_clause): Don't set
2935 auto_is_implicit_function_template_parm_p when processing a
2936 template parameter list.
2938 * parser.c (synthesize_implicit_template_parm): Inject new template
2939 argument list appropriately when a generic member function
2940 of a class template is declared out-of-line.
2943 * parser.c (cp_parser_direct_declarator): Don't save and
2944 restore num_template_parameter_lists around call to
2945 cp_parser_parameter_declaration_list.
2946 (function_being_declared_is_template_p): New predicate.
2947 (cp_parser_parameter_declaration_list): Use
2948 function_being_declared_is_template_p as predicate for
2949 inspecting current function template parameter list length
2950 rather than num_template_parameter_lists.
2952 2014-02-24 Jason Merrill <jason@redhat.com>
2955 * pt.c (tsubst_omp_for_iterator): Don't let substitution of the
2956 DECL_EXPR initialize a non-class iterator.
2959 * parser.c (cp_parser_template_type_arg): Check for invalid 'auto'.
2961 2014-02-21 Jason Merrill <jason@redhat.com>
2964 * parser.c (cp_parser_type_name): Always check dependency.
2965 (cp_parser_type_specifier_seq): Call
2966 cp_parser_parse_and_diagnose_invalid_type_name.
2969 * semantics.c (expand_or_defer_fn_1): Check DECL_DEFAULTED_FN.
2972 * parser.c (cp_parser_default_argument): Clear
2973 current_class_ptr/current_class_ref like tsubst_default_argument.
2976 * lambda.c (maybe_resolve_dummy): Check lambda_function rather
2977 than current_binding_level.
2980 * typeck2.c (massage_init_elt): Call fold_non_dependent_expr_sfinae.
2983 * parser.c (cp_parser_enum_specifier): Call
2984 check_for_bare_parameter_packs.
2987 * pt.c (tsubst_decl) [TYPE_DECL]: Don't try to instantiate an
2991 * pt.c (lookup_template_class_1): Update DECL_TEMPLATE_INSTANTIATIONS
2992 of the partial instantiation, not the most general template.
2993 (maybe_process_partial_specialization): Reassign everything on
2997 * pt.c (register_specialization): Copy DECL_DELETED_FN to clones.
2998 (check_explicit_specialization): Don't clone.
3001 * pt.c (coerce_template_parms): Bail if argument packing fails.
3004 * decl.c (cp_complete_array_type, maybe_deduce_size_from_array_init):
3005 Don't get confused by a CONSTRUCTOR that already has a type.
3008 * call.c (build_array_conv): Don't crash on VLA.
3011 * mangle.c (mangle_decl): Don't make an alias for a TYPE_DECL.
3014 * lambda.c (maybe_resolve_dummy): Don't try to capture this
3015 in declaration context.
3019 * pt.c (unify): Only unify if deducible. Handle 0-length list.
3022 * parser.c (cp_parser_direct_declarator): Don't wrap a
3023 type-dependent expression in a NOP_EXPR.
3026 * lambda.c (is_normal_capture_proxy): Handle VLA capture.
3031 * parser.c (cp_parser_template_argument): Restore dereference.
3032 * pt.c (template_parm_to_arg): Dereference non-pack expansions too.
3033 (process_partial_specialization): Handle deref.
3036 2014-02-21 Adam Butcher <adam@jessamine.co.uk>
3040 * parser.c (cp_parser_parameter_declaration_list): Correctly reset
3041 implicit_template_scope upon leaving an out-of-line generic member
3042 function definition.
3044 2014-02-20 Kai Tietz <ktietz@redhat.com>
3047 * parser.c (cp_parser_functional_cast): Treat NULL_TREE
3048 valued type argument as error_mark_node.
3051 * semantics.c (finish_fname): Handle error_mark_node.
3053 2014-02-19 Jason Merrill <jason@redhat.com>
3056 * pt.c (maybe_instantiate_noexcept): Don't instantiate exception
3057 spec from template context.
3059 2014-02-19 Jakub Jelinek <jakub@redhat.com>
3062 * cp-objcp-common.c (cp_function_decl_explicit_p): Remove
3063 FUNCTION_FIRST_USER_PARMTYPE (decl) != void_list_node check.
3066 * pt.c (tsubst_expr): Handle ANNOTATE_EXPR.
3068 2014-02-18 Paolo Carlini <paolo.carlini@oracle.com>
3071 * semantics.c (ensure_literal_type_for_constexpr_object): Use
3074 2014-02-18 Paolo Carlini <paolo.carlini@oracle.com>
3077 * semantics.c (cxx_eval_constant_expression, [COMPONENT_REF]):
3078 During error recovery allow_non_constant may be false.
3080 2014-02-18 Adam Butcher <adam@jessamine.co.uk>
3083 * parser.c (cp_parser_lambda_declarator_opt): Pop template parameter
3084 scope whenever a template parameter list has been started, independent
3085 of whether the function call operator was well-formed or not.
3088 * parser.c (cp_parser_member_declaration): Pop fully implicit template
3089 scope for generic friend declarations as well as for non-friends.
3091 2014-02-12 Paolo Carlini <paolo.carlini@oracle.com>
3094 * method.c (implicitly_declare_fn): A constructor of a class with
3095 virtual base classes isn't constexpr (7.1.5p4).
3097 2014-02-05 Jan Hubicka <hubicka@ucw.cz
3099 * parser.c (synthesize_implicit_template_parm): Use grow_tree_vec.
3101 2014-02-05 Jakub Jelinek <jakub@redhat.com>
3104 * parser.c (cp_parser_omp_declare_reduction): Save and free
3107 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
3111 * tree.c (handle_init_priority_attribute): Call default_conversion on
3112 the attribute argument.
3114 2014-02-03 Paolo Carlini <paolo.carlini@oracle.com>
3117 * method.c (synthesized_method_walk): If vbases is non-null but
3118 is_empty is true, likewise don't worry about the virtual bases.
3120 2014-02-01 Paolo Carlini <paolo.carlini@oracle.com>
3123 * typeck2.c (process_init_constructor_record): Just skip unnamed
3126 2014-01-31 Jason Merrill <jason@redhat.com>
3129 * pt.c (mark_decl_instantiated): Call mark_needed.
3132 * decl2.c (handle_tls_init): Handle null init fn.
3135 * decl2.c (get_tls_init_fn): Copy DECL_EXTERNAL from the variable.
3137 2014-01-31 Paolo Carlini <paolo.carlini@oracle.com>
3140 * class.c (build_vfield_ref): Early return error_mark_node if
3141 TYPE_VFIELD (type) is null.
3142 (build_base_path): Check return value of build_vfield_ref.
3144 2014-01-31 Jason Merrill <jason@redhat.com>
3147 * call.c (convert_like_real) [ck_aggr]: Set TARGET_EXPR_LIST_INIT_P.
3148 [ck_list]: Check for error_mark_node.
3149 (build_aggr_conv): Set LOOKUP_NO_NARROWING and check_narrowing.
3152 * pt.c (fn_type_unification): Don't do DEDUCE_EXACT check
3153 during partial ordering.
3155 2014-01-31 Marek Polacek <polacek@redhat.com>
3158 * typeck.c (build_function_call_vec): Add dummy arg_loc parameter.
3160 2014-01-30 Jason Merrill <jason@redhat.com>
3163 * cp-tree.h (struct saved_scope): Add x_local_specializations.
3164 (local_specializations): New macro.
3165 * pt.c (local_specializations): Remove variable.
3167 2014-01-30 Richard Sandiford <rdsandiford@googlemail.com>
3170 * parser.c (make_string_pack): Use double_int::from_buffer.
3172 2014-01-30 Marek Polacek <polacek@redhat.com>
3175 * typeck.c (build_ptrmemfunc1): Call convert_and_check with
3177 * cvt.c (cp_convert_and_check): Call warnings_for_convert_and_check
3178 with input_location.
3179 * call.c (build_conditional_expr_1): Call unsafe_conversion_p with
3182 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
3185 * typeck.c (lookup_destructor): Check dtor_type for error_mark_node.
3187 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
3190 * pt.c (lookup_template_class_1): Check start_enum return value
3191 for error_mark_node.
3193 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
3195 * decl.c (duplicate_decls, typename_hash, typename_compare):
3196 Use TYPE_IDENTIFIER.
3197 * error.c (dump_type): Likewise.
3198 * mangle.c (dump_substitution_candidates): Likewise.
3200 2014-01-30 Jason Merrill <jason@redhat.com>
3203 * decl2.c (attributes_naming_typedef_ok): New.
3204 * cp-tree.h: Declare it.
3205 * decl.c (grokdeclarator): Check it.
3206 * tree.c (no_linkage_check): Handle VECTOR_TYPE.
3208 2014-01-29 Jason Merrill <jason@redhat.com>
3211 * call.c (add_builtin_candidate): Catch dependent types.
3214 * pt.c (expand_template_argument_pack): Correct
3215 non_default_args_count calculation.
3218 * pt.c (unify_pack_expansion): Call expand_template_argument_pack.
3221 * friend.c (do_friend): Pass the TEMPLATE_DECL to add_friend if we
3222 have a friend template in a class template.
3223 * pt.c (tsubst_friend_function): Look through it.
3224 (push_template_decl_real): A friend member template is
3227 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
3230 * decl.c (get_dso_handle_node): Don't crash if dso_handle_node
3233 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
3236 * pt.c (instantiate_template_1): Check for error_mark_node the second
3239 2014-01-29 Jason Merrill <jason@redhat.com>
3242 * optimize.c (maybe_thunk_body): Build a RETURN_EXPR for
3243 cdtor_returns_this case.
3246 * decl.c (cxx_maybe_build_cleanup): Call mark_used.
3248 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
3251 * semantics.c (finish_omp_reduction_clause): Check type for
3254 2014-01-28 Jason Merrill <jason@redhat.com>
3257 * pt.c (tsubst_decl) [VAR_DECL]: Allow in unevaluated context.
3258 (tsubst_copy): Use it if lookup fails.
3261 * pt.c (tsubst_function_type): Make sure we keep the same function
3265 * semantics.c (build_anon_member_initialization): Stop walking
3266 when we run out of COMPONENT_REFs.
3269 * decl.c (lookup_and_check_tag): Ignore template parameters if
3270 scope == ts_current.
3271 * pt.c (check_template_shadow): Don't complain about the injected
3274 * decl.c (duplicate_decls): Tweak.
3277 * mangle.c (write_unqualified_name): Handle operator auto.
3279 2014-01-27 Jason Merrill <jason@redhat.com>
3283 * call.c (reference_binding): Pass LOOKUP_NO_TEMP_BIND for
3284 list-initialization. A conversion to rvalue ref that involves
3285 an lvalue-rvalue conversion is bad.
3286 (convert_like_real): Give helpful error message.
3289 * decl.c (duplicate_decls): Always use oldtype for TYPE_DECL.
3292 * pt.c (tsubst_copy_and_build) [TRAIT_EXPR]: Use tsubst for
3296 * pt.c (template_parm_to_arg): Call convert_from_reference.
3297 (tsubst_template_arg): Don't strip reference refs.
3300 * call.c (build_aggr_conv): Reject value-initialization of reference.
3304 * call.c (convert_like_real): Give helpful error about excess braces
3305 for ck_rvalue of scalar type.
3308 * call.c (reference_binding): Only elide braces if the single
3309 element is reference-related.
3312 * typeck.c (cp_build_modify_expr): Make the RHS an rvalue before
3316 * typeck.c (cp_truthvalue_conversion): Use explicit comparison for
3320 * decl.c (compute_array_index_type): Don't call
3321 maybe_constant_value for a non-integral expression.
3323 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
3325 * call.c (magic_varargs_p): Replaced flag_enable_cilkplus with
3327 * cp-gimplify.c (cp_genericize): Likewise.
3328 * decl.c (grokfndecl): Likewise.
3329 * parser.c (cp_parser_postfix_expression): Likewise.
3330 (cp_parser_postfix_open_square_expression): Likewise.
3331 (cp_parser_direct_declarator): Likewise.
3332 (is_cilkplus_vector_p): Likewise.
3333 (cp_parser_omp_clause_name): Likewise.
3334 (cp_parser_omp_all_clauses): Likewise.
3335 * pt.c (apply_late_template_attributes): Likewise.
3336 * typeck.c (cp_build_array_ref): Likewise.
3337 (cp_build_compound_expr): Likewise.
3338 (check_return_expr): Likewise.
3340 2014-01-24 Jason Merrill <jason@redhat.com>
3343 * decl.c (grokdeclarator): Turn pedwarn about auto return type in
3348 * typeck2.c (process_init_constructor_array): Don't create
3351 2014-01-24 Jakub Jelinek <jakub@redhat.com>
3353 * typeck2.c (split_nonconstant_init_1): Fix num_split_elts
3354 handling for RANGE_ARRAY case.
3356 2014-01-24 Paolo Carlini <paolo.carlini@oracle.com>
3359 * name-lookup.c (push_using_directive): Use timevar_cond_start.
3361 2014-01-23 Marek Polacek <polacek@redhat.com>
3364 * typeck.c (cp_build_binary_op): Pass location to shorten_compare.
3366 2014-01-23 Marek Polacek <polacek@redhat.com>
3369 * typeck.c (pointer_diff): Give an error on arithmetic on pointer to
3372 2014-01-23 Jason Merrill <jason@redhat.com>
3375 * cp-tree.h (struct language_function): Add infinite_loop and
3377 (current_function_infinite_loop): New.
3378 * semantics.c (begin_maybe_infinite_loop, end_maybe_infinite_loop)
3379 (break_maybe_infinite_loop): New.
3380 (finish_while_stmt_cond, finish_while_stmt, begin_do_stmt)
3381 (finish_do_stmt, finish_for_cond, finish_for_stmt)
3382 (begin_range_for_stmt): Use them.
3383 * decl.c (finish_function): Don't warn about missing return
3384 if current_function_infinite_loop.
3385 * pt.c (instantiate_decl): Copy current_function_infinite_loop.
3386 * parser.c (cp_parser_jump_statement): Call break_maybe_infinite_loop.
3388 * call.c (build_op_delete_call): Use make_tree_vector and
3389 release_tree_vector.
3391 2014-01-23 Paolo Carlini <paolo.carlini@oracle.com>
3394 * parser.c (cp_parser_enum_specifier): Handle TYPENAME_TYPE as
3395 nested_name_specifier.
3397 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
3399 * parser.c (cp_parser_direct_declarator): When Cilk Plus is enabled
3400 see if there is an attribute after function decl. If so, then
3402 (cp_parser_late_return_type_opt): Handle parsing of Cilk Plus SIMD
3403 enabled function late parsing.
3404 (cp_parser_gnu_attribute_list): Parse all the tokens for the vector
3405 attribute for a SIMD-enabled function.
3406 (cp_parser_omp_all_clauses): Skip parsing to the end of pragma when
3407 the function is used by SIMD-enabled function (indicated by NULL
3408 pragma token). Added 3 new clauses: PRAGMA_CILK_CLAUSE_MASK,
3409 PRAGMA_CILK_CLAUSE_NOMASK and PRAGMA_CILK_CLAUSE_VECTORLENGTH
3410 (cp_parser_cilk_simd_vectorlength): Modified this function to handle
3411 vectorlength clause in SIMD-enabled function and #pragma SIMD's
3412 vectorlength clause. Added a new bool parameter to differentiate
3414 (cp_parser_cilk_simd_fn_vector_attrs): New function.
3415 (is_cilkplus_vector_p): Likewise.
3416 (cp_parser_late_parsing_elem_fn_info): Likewise.
3417 (cp_parser_omp_clause_name): Added a check for "mask", "nomask"
3418 and "vectorlength" clauses when Cilk Plus is enabled.
3419 (cp_parser_omp_clause_linear): Added a new parameter of type bool
3420 and emit a sorry message when step size is a parameter.
3421 * parser.h (cp_parser::cilk_simd_fn_info): New field.
3422 * decl.c (grokfndecl): Added flag_enable_cilkplus along with
3424 * pt.c (apply_late_template_attributes): Likewise.
3426 2014-01-23 Jakub Jelinek <jakub@redhat.com>
3429 * semantics.c (finish_omp_reduction_clause): Reject
3430 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
3432 2014-01-22 Ville Voutilainen <ville.voutilainen@gmail.com>
3435 * parser.c (cp_parser_class_head): Push the class before parsing
3436 the base-clause, pop after it.
3438 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
3440 * decl2.c (cpp_check): Revert prototype change.
3442 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com>
3446 * init.c (build_value_init_noctor): Don't pass error_mark_node to
3449 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com>
3452 * init.c (build_value_init_noctor): Assert !TYPE_HAS_COMPLEX_DFLT
3453 only when errorcount == 0.
3455 2014-01-17 Marek Polacek <polacek@redhat.com>
3458 * cvt.c (ocp_convert): Don't segfault on non-existing
3459 ENUM_UNDERLYING_TYPE.
3461 2014-01-16 Jason Merrill <jason@redhat.com>
3464 * tree.c (bot_manip): Update the location of builtin_LINE and
3467 2014-01-14 Jason Merrill <jason@redhat.com>
3470 * typeck2.c (massage_init_elt): New.
3471 (process_init_constructor_record)
3472 (process_init_constructor_union): Use it.
3473 (process_init_constructor_array): Use it. Use RANGE_EXPR.
3474 (split_nonconstant_init_1): Handle it.
3475 * semantics.c (cxx_eval_vec_init_1): Use force_rvalue.
3477 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
3480 * parser.c (cp_parser_postfix_expression): Added a new if-statement
3481 and replaced an existing if-statement with else-if statement.
3482 Changed an existing error message wording to match the one from the C
3485 2014-01-08 Jason Merrill <jason@redhat.com>
3488 * class.c (abi_tag_data): Add tags field.
3489 (check_abi_tags): Initialize it.
3490 (find_abi_tags_r): Support collecting missing tags.
3491 (mark_type_abi_tags): Don't look at template args.
3492 (inherit_targ_abi_tags): New.
3493 (check_bases_and_members): Use it.
3494 * cp-tree.h (ABI_TAG_IMPLICIT): New.
3495 * mangle.c (write_abi_tags): Check it.
3497 2014-01-07 Jason Merrill <jason@redhat.com>
3500 * pt.c (num_innermost_template_parms): New.
3501 (get_underlying_template): Use it.
3504 * mangle.c (write_guarded_var_name): Handle null DECL_NAME.
3506 2014-01-07 Paolo Carlini <paolo.carlini@oracle.com>
3508 * semantics.c (trait_expr_value, [CPTK_IS_BASE_OF]): Implement
3509 the letter of 20.11.6 about Base and Derived naming the same
3510 class type modulo cv-qualifiers.
3512 2014-01-06 Adam Butcher <adam@jessamine.co.uk>
3515 * lambda.c (maybe_add_lambda_conv_op): Handle marking conversion
3516 function as unimplemented for generic lambdas with varargs.
3519 * parser.c (cp_parser_template_parameter): Early out with
3520 error_mark_node if parameter declaration was not parsed.
3523 * parser.c (cp_parser_lambda_expression): Save/reset/restore
3524 auto_is_implicit_function_template_parm_p around lambda body.
3527 * parser.c (cp_parser_init_declarator): Undo fully implicit
3528 template parameter list when declarator is not a function.
3530 2014-01-03 Marc Glisse <marc.glisse@inria.fr>
3533 * cvt.c (convert_to_void): Handle VEC_PERM_EXPR and VEC_COND_EXPR.
3535 2014-01-03 Tobias Burnus <burnus@net-b.de>
3538 * pt.c (tsubst_omp_for_iterator): Early return for error_mark_node.
3540 2014-01-03 Paolo Carlini <paolo.carlini@oracle.com>
3544 * parser.c (cp_parser_perform_range_for_lookup): Don't pass true
3545 as include_std to perform_koenig_lookup.
3546 (cp_parser_postfix_expression): Adjust.
3547 * pt.c (tsubst_copy_and_build): Likewise.
3548 * semantics.c (perform_koenig_lookup): Remove bool parameter.
3549 (omp_reduction_lookup): Adjust.
3550 * name-lookup.c (lookup_arg_dependent_1): Remove bool parameter.
3551 (lookup_arg_dependent): Likewise.
3552 (lookup_function_nonclass): Adjust.
3553 * name-lookup.h: Adjust declaration.
3554 * cp-tree.h: Likewise.
3556 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
3559 * parser.c (cp_parser_userdef_numeric_literal): Mention
3560 -fext-numeric-literals in the message.
3562 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
3565 * call.c (build_conditional_expr_1): Check the return value of
3568 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
3570 * call.c (convert_like_real): Check complain.
3572 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
3575 * typeck.c (build_x_vec_perm_expr): Handle non-dependent arguments
3578 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3580 Update copyright years
3582 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3584 * cp-array-notation.c, cp-cilkplus.c, vtable-class-hierarchy.c: Use
3585 the standard form for the copyright notice.
3587 Copyright (C) 2014 Free Software Foundation, Inc.
3589 Copying and distribution of this file, with or without modification,
3590 are permitted in any medium without royalty provided the copyright
3591 notice and this notice are preserved.