1 2014-11-19 Jason Merrill <jason@redhat.com>
4 * init.c (decl_really_constant_value): Rename from
5 integral_constant_value.
6 (scalar_constant_value): Similar but limited to scalar results.
7 (decl_constant_value_safe): Remove.
8 (constant_value_1): Respect return_aggregate_cst_ok_p.
9 * typeck.c (decay_conversion): Use scalar_constant_value.
10 * call.c (convert_like_real): Likewise.
11 * cvt.c (ocp_convert): No need to check CLASS_TYPE_P.
12 * typeck.c (decay_conversion): Or ARRAY_TYPE.
13 * constexpr.c (struct constexpr_ctx): Add strict field.
14 (cxx_eval_constant_expression) [VAR_DECL]: Use it to select between
15 decl_constant_value and decl_really_constant_value.
16 (cxx_eval_outermost_constant_expr): Add strict parm.
17 (maybe_constant_init): Not strict.
18 (potential_constant_expression_1): Add strict parm.
19 Shorten most internal calls with RECUR macro.
20 * cp-tree.h, pt.c, semantics.c: Adjust.
22 2014-11-19 Jason Merrill <jason@redhat.com>
25 * constexpr.c (cxx_eval_store_expression): Return init, not *valp.
27 2014-11-19 Paolo Carlini <paolo.carlini@oracle.com>
30 * constexpr.c (constexpr_fn_retval): Accept __func__, __FUNCTION__,
31 and __PRETTY_FUNCTION__.
33 2014-11-18 Jason Merrill <jason@redhat.com>
36 * constexpr.c (cxx_eval_constant_expression) [PARM_DECL]: A load
37 from a variable of empty class type is constant.
39 * constexpr.c (cxx_eval_statement_list): Handle statement-expressions.
40 (potential_constant_expression_1): Handle STMT_EXPR.
42 * constexpr.c (cxx_eval_constant_expression): Give jump_target a
44 (lots): Omit NULL jump_target arguments.
46 * constexpr.c (struct constexpr_ctx): Add quiet field.
47 (cxx_eval_outermost_constant_expr, is_sub_constant_expr): Set it.
48 (lots): Replace allow_non_constant parameter with ctx->quiet.
51 * constexpr.c (cxx_eval_binary_expression): Don't assume the
52 expression was already folded.
53 (cxx_eval_unary_expression): Likewise.
55 2014-11-18 Marc Glisse <marc.glisse@inria.fr>
58 * rtti.c (emit_support_tinfos): Handle __float128.
60 2014-11-18 Jason Merrill <jason@redhat.com>
63 * constexpr.c (cxx_eval_increment_expression): Use POINTER_PLUS_EXPR.
66 * constexpr.c (cxx_eval_call_expression): Check DECL_CONSTRUCTOR_P
67 rather than VOID_TYPE_P.
69 * pt.c (instantiate_template_1): Use tsubst_aggr_type for context.
72 * typeck2.c (store_init_value): Set it.
73 * cp-tree.h (CONSTRUCTOR_MUTABLE_POISON): New.
74 * constexpr.c (cxx_eval_outermost_constant_expr): Check it.
76 2014-11-17 Jason Merrill <jason@redhat.com>
79 * call.c (build_call_a): Don't warn_deprecated_use here.
80 (build_over_call): Or here.
81 * decl2.c (mark_used): Do it here.
82 (is_late_template_attribute): Attribute deprecated is not deferred.
83 (cplus_decl_attributes): Propagate TREE_DEPRECATED out to the template.
84 * parser.c (cp_parser_template_name): Warn about deprecated template.
85 (cp_parser_template_argument): Likewise.
88 * decl.c (cp_finish_decl): Don't try to process a non-dependent
89 constant initializer for a reference.
90 * pt.c (value_dependent_expression_p): A reference is always
92 * call.c (extend_ref_init_temps_1): Also clear TREE_SIDE_EFFECTS
95 Handle C++14 constexpr flow control.
96 * constexpr.c (cxx_eval_loop_expr, cxx_eval_switch_expr): New.
97 (cxx_eval_statement_list): New.
98 (cxx_eval_constant_expression): Handle LABEL_EXPR,
99 CASE_LABEL_EXPR, GOTO_EXPR, LOOP_EXPR, SWITCH_EXPR. Handle jump
100 semantics of RETURN_EXPR.
101 (many functions): Add jump_target parameter.
102 (returns, breaks, continues, switches, label_matches): New.
103 * cp-tree.h (LABEL_DECL_BREAK, LABEL_DECL_CONTINUE): New.
104 * cp-gimplify.c (begin_bc_block): Set them.
106 * cp-gimplify.c (genericize_cp_loop): Use LOOP_EXPR.
107 (genericize_for_stmt): Handle null statement-list.
109 * constexpr.c (use_new_call): Always use new call handling.
111 C++14 constexpr support (minus loops and multiple returns)
112 * constexpr.c (use_new_call): New macro.
113 (build_data_member_initialization): Ignore non-mem-inits.
114 (check_constexpr_bind_expr_vars): Remove C++14 checks.
115 (constexpr_fn_retval): Likewise.
116 (check_constexpr_ctor_body): Do nothing in C++14.
117 (massage_constexpr_body): In C++14 only collect mem-inits.
118 (get_function_named_in_call): Handle null CALL_EXPR_FN.
119 (cxx_bind_parameters_in_call): Build bindings in same order as
120 parameters. Don't treat iniviref parms specially in new call mode.
121 (cxx_eval_call_expression): If use_new_call, do constexpr expansion
122 based on DECL_SAVED_TREE rather than the massaged constexpr body.
123 Set up ctx->object from AGGR_INIT_EXPR_SLOT if we don't have one.
124 (is_sub_constant_expr): Don't mess with ctx.ctor here.
125 (cxx_eval_component_reference): A null element means we're mid-
127 (cxx_eval_store_expression, cxx_eval_increment_expression): New.
128 (cxx_eval_constant_expression): Handle RESULT_DECL, DECL_EXPR,
129 MODIFY_EXPR, STATEMENT_LIST, BIND_EXPR, USING_STMT,
130 PREINCREMENT_EXPR, POSTINCREMENT_EXPR, PREDECREMENT_EXPR,
131 POSTDECREMENT_EXPR. Don't look into DECL_INITIAL of variables in
132 constexpr functions. In new-call mode find parms in the values table.
133 (potential_constant_expression_1): Handle null CALL_EXPR_FN.
134 Handle STATEMENT_LIST, MODIFY_EXPR, MODOP_EXPR, IF_STMT,
135 PREINCREMENT_EXPR, POSTINCREMENT_EXPR, PREDECREMENT_EXPR,
136 POSTDECREMENT_EXPR, BIND_EXPR, WITH_CLEANUP_EXPR,
137 CLEANUP_POINT_EXPR, MUST_NOT_THROW_EXPR, TRY_CATCH_EXPR,
138 EH_SPEC_BLOCK, EXPR_STMT, DECL_EXPR, CASE_LABEL_EXPR, BREAK_STMT,
139 CONTINUE_STMT, USING_STMT, IF_STMT, DO_STMT, FOR_STMT, WHILE_STMT,
140 SWITCH_STMT, ASM_EXPR.
141 (cxx_eval_vec_init_1): Call build_aggr_init_expr.
142 (cxx_eval_indirect_ref): Don't return a CONSTRUCTOR when the
143 caller wants an lvalue.
144 (cxx_eval_outermost_constant_expr): Pull object out of AGGR_INIT_EXPR.
145 (maybe_constant_init): Look through INIT_EXPR.
146 (ensure_literal_type_for_constexpr_object): Set
147 cp_function_chain->invalid_constexpr.
148 * cp-tree.h (struct language_function): Add invalid_constexpr bitfield.
149 * decl.c (start_decl): Set cp_function_chain->invalid_constexpr.
150 (check_for_uninitialized_const_var): Likewise.
151 (maybe_save_function_definition): Check it.
152 * parser.c (cp_parser_jump_statement): Set
153 cp_function_chain->invalid_constexpr.
154 (cp_parser_asm_definition): Likewise.
157 * decl.c (build_ptrmemfunc_type): Don't build a different
158 RECORD_TYPE for a qualified PMF.
159 * cp-tree.h (TYPE_PTRMEMFUNC_FN_TYPE): Merge cv-quals.
160 (TYPE_PTRMEMFUNC_FN_TYPE_RAW): New.
161 * decl2.c (cplus_decl_attributes): Use TYPE_PTRMEMFUNC_FN_TYPE_RAW.
162 * tree.c (cp_walk_subtrees): Likewise.
163 (cp_build_qualified_type_real): Remove special PMF handling.
165 2014-11-15 Jason Merrill <jason@redhat.com>
167 * parser.c (cp_parser_omp_declare_reduction_exprs): A block is not
170 * constexpr.c (cxx_eval_builtin_function_call): Use
171 fold_builtin_call_array.
173 * constexpr.c (cx_check_missing_mem_inits): Clarify error message.
175 2014-11-14 Paolo Carlini <paolo.carlini@oracle.com>
177 * semantics.c (end_maybe_infinite_loop): Use fold_non_dependent_expr.
178 * parser.c (cp_parser_omp_clause_collapse): Likewise.
179 (cp_parser_enumerator_definition): Don't call
180 instantiate_non_dependent_expr...
181 * decl.c (build_enumerator): ... call fold_non_dependent_expr here.
182 * typeck2.c (massage_init_elt): Use fold_non_dependent_expr.
183 * constexpr.c (maybe_constant_value): Allow VIEW_CONVERT_EXPR in
184 the final gcc_assert.
186 * constexpr.c (fold_non_dependent_expr): Add.
187 * cp-tree.h (fold_non_dependent_expr): Declare it.
188 * call.c (null_ptr_cst_p): Use it.
189 * pt.c (tsubst_copy_and_build, build_non_dependent_expr): Likewise.
190 * semantics.c (begin_maybe_infinite_loop): Likewise.
191 * typeck.c (cp_build_binary_op): Likewise.
192 * typeck2.c (check_narrowing): Likewise.
194 * pt.c (fold_non_dependent_expr): Rename to
195 instantiate_non_dependent_expr.
196 (fold_non_dependent_expr_sfinae): Rename to
197 instantiate_non_dependent_expr_sfinae.
198 (convert_nontype_argument, build_non_dependent_expr): Adjust.
199 * decl.c (compute_array_index_type): Likewise.
200 * parser.c (cp_parser_parenthesized_expression_list,
201 cp_parser_enumerator_definition, cp_parser_omp_clause_collapse):
203 * semantics.c (end_maybe_infinite_loop, finish_static_assert):
205 * typeck.c (cxx_alignas_expr): Likewise.
206 * typeck2.c (store_init_value, massage_init_elt): Likewise.
207 * call.c: Adjust comments.
209 * constexpr.c: Likewise.
213 2014-11-14 Jonathan Wakely <jwakely@redhat.com>
215 * mangle.c (find_substitution): Look for abi_tag on class templates.
217 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
218 Thomas Schwinge <thomas@codesourcery.com>
219 Ilya Verbin <ilya.verbin@intel.com>
220 Andrey Turetskiy <andrey.turetskiy@intel.com>
222 * Make-lang.in (c++.install-common): Do not install for the offload
225 2014-11-13 Kai Tietz <ktietz@redhat.com>
227 * cp-tree.h (cp_build_function_call): Remove prototype.
228 (cp_build_addr_expr_strict): Likewise.
229 (build_typed_address): Likewise.
230 * typeck.c (build_typed_address): Removed.
231 (cp_build_addr_expr_strict): Make static.
232 (cp_build_function_call): Likewise.
234 2014-11-12 Paolo Carlini <paolo.carlini@oracle.com>
238 * cp-tree.h (struct cp_decl_specifier_seq): Add decltype_p bool field.
239 * decl.c (grokdeclarator): Use it.
240 * parser.c (cp_parser_simple_type_specifier): Likewise.
241 * pt.c (tsubst, case DECLTYPE_TYPE): Use tf_ignore_bad_quals.
243 2014-11-11 Paolo Carlini <paolo.carlini@oracle.com>
246 * pt.c (tsubst_copy_and_build, case COND_EXPR): Maybe fold to
247 constant the condition.
249 2014-11-10 Andi Kleen <ak@linux.intel.com>
251 * semantics.c (finish_goto_stmt): Call check_no_cilk.
252 (finish_while_stmt_cond): Dito.
253 (finish_do_stmt): Dito.
254 (finish_for_cond): Dito.
255 (finish_switch_cond): Dito.
257 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
259 * typeck.c (cp_build_binary_op): Use OPT_Wshift_count_negative and
260 OPT_Wshift_count_overflow in the warnings.
262 2014-11-09 Jason Merrill <jason@redhat.com>
265 * typeck.c (build_reinterpret_cast_1): reinterpret_cast to the
266 same scalar type is an rvalue.
269 * call.c (build_new_op_1): Don't do non-class lookup for =, -> or [].
271 2014-11-07 Jason Merrill <jason@redhat.com>
274 * pt.c (dependent_alias_template_spec_p): New.
275 (dependent_type_p_r): Handle dependent alias template specialization.
276 (template_args_equal): A dependent alias template specializations
277 is not equal to its underlying type as a template argument.
278 * tree.c (strip_typedefs): Don't strip a dependent alias
281 * parser.c (cp_parser_unqualified_id): Handle __func__ here.
282 (cp_parser_primary_expression): Not here.
284 2014-11-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
287 * decl.c (grokdeclarator): Fix __complex meaning __complex double.
289 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
291 * constexpr.c: Remove redundant enum from machine_mode.
293 2014-10-28 Jason Merrill <jason@redhat.com>
295 * constexpr.c (cxx_eval_outermost_constant_expr): Tweak.
297 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
299 * call.c: Adjust include files.
308 * semantics.c: Ditto.
310 * vtable-class-hierarchy.c: Ditto.
312 2014-10-24 Jason Merrill <jason@redhat.com>
314 Implement N3653 (Member initializers and aggregates) and fix
315 references to 'this' in constexpr constructors.
316 * class.c (check_field_decls): In C++14 an NSDMI does not make the
318 * constexpr.c (struct constexpr_ctx): New.
319 (cxx_bind_parameters_in_call): Handle 'this'.
320 (cxx_eval_call_expression): Create new constexpr_ctx.
321 (cxx_eval_component_reference): Check CONSTRUCTOR_NO_IMPLICIT_ZERO.
322 (initialized_type, init_subob_ctx, verify_ctor_sanity): New.
323 (cxx_eval_bare_aggregate): Use them. Build CONSTRUCTOR early.
324 (cxx_eval_vec_init_1): Likewise.
325 (cxx_eval_constant_expression) [PARM_DECL]: Allow 'this'.
326 [TARGET_EXPR]: Build new constexpr_ctx.
327 [PLACEHOLDER_EXPR]: New.
328 (cxx_eval_outermost_constant_expr): Build new constexpr_ctx. Add
330 (is_sub_constant_expr): Build new constexpr_ctx.
331 (potential_constant_expression_1): Handle PLACEHOLDER_EXPR.
333 * cp-gimplify.c (cp_gimplify_init_expr): Call replace_placeholders.
334 * cp-tree.h (CONSTRUCTOR_NO_IMPLICIT_ZERO): New.
335 * error.c (dump_expr): Handle PLACEHOLDER_EXPR.
336 * init.c (get_nsdmi): Generate PLACEHOLDER_EXPR.
337 * tree.c (lvalue_kind): Handle PLACEHOLDER_EXPR.
338 (build_ctor_subob_ref, replace_placeholders): New.
339 * typeck2.c (store_init_value): Use replace_placeholders.
340 (process_init_constructor_record): Make zero-init before NSDMI
343 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
345 * cp-gimplify.c: Adjust include files.
347 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
350 * cp-objcp-common.c: Do not include new.
351 (cxx_initialize_diagnostics): Move from here to ...
352 * error.c (cxx_initialize_diagnostics): : ... here. Move
353 diagnostics initialization here from init_error.
354 (cxx_pp): Use a real pointer not a macro.
355 (init_error): Just initialize cxx_pp.
356 * cxx-pretty-print.c (cxx_pretty_printer::cxx_pretty_printer): Do
357 not set maximum line length.
359 2014-10-23 Jonathan Wakely <jwakely@redhat.com>
362 * decl2.c (delete_sanity): Use OPT_Wdelete_incomplete in warning.
364 2014-10-21 Paolo Carlini <paolo.carlini@oracle.com>
366 * parser.c (cp_parser_unary_expression): Add default arguments.
367 (cp_parser_cast_expression, cp_parser_sizeof_operand,
368 cp_parser_omp_atomic): Adjust.
370 2014-10-20 Jason Merrill <jason@redhat.com>
373 * lambda.c (current_nonlambda_function): New.
374 * semantics.c (finish_this_expr): Use it.
375 * cp-tree.h: Declare it.
377 2014-10-17 Alan Modra <amodra@gmail.com>
380 * decl.c (merge_decls): Don't merge section name, comdat group or
381 tls model to newdecl symtab node, instead merge to olddecl.
382 Override existing olddecl section name. Set tls_model for all
383 thread-local vars, not just OMP thread-private ones. Remove
386 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
388 * cp-tree.h: Adjust include files.
390 2014-10-15 Jason Merrill <jason@redhat.com>
393 * pt.c (lookup_template_variable): Call coerce_template_parms.
395 2014-10-15 Paolo Carlini <paolo.carlini@oracle.com>
397 * semantics.c (is_instantiation_of_constexpr, literal_type_p,
398 ensure_literal_type_for_constexpr_object,
399 constexpr_fundef_hasher::equal, constexpr_fundef_hasher::hash,
400 retrieve_constexpr_fundef, is_valid_constexpr_fn,
401 build_anon_member_initialization, build_data_member_initialization,
402 check_constexpr_bind_expr_vars, check_constexpr_ctor_body_1,
403 check_constexpr_ctor_body, sort_constexpr_mem_initializers,
404 build_constexpr_constructor_member_initializers, constexpr_fn_retval,
405 massage_constexpr_body, cx_check_missing_mem_inits,
406 register_constexpr_fundef, explain_invalid_constexpr_fn,
407 constexpr_call_hasher::hash, constexpr_call_hasher::equal,
408 maybe_initialize_constexpr_call_table, get_function_named_in_call,
409 get_nth_callarg, lookup_parameter_binding,
410 cxx_eval_builtin_function_call, adjust_temp_type,
411 cxx_bind_parameters_in_call, push_cx_call_context,
412 pop_cx_call_context, cx_error_context, cxx_eval_call_expression,
413 reduced_constant_expression_p, verify_constant,
414 cxx_eval_unary_expression, cxx_eval_binary_expression,
415 cxx_eval_conditional_expression, cxx_eval_array_reference,
416 cxx_eval_component_reference, cxx_eval_bit_field_ref,
417 cxx_eval_logical_expression, base_field_constructor_elt,
418 cxx_eval_bare_aggregate, cxx_eval_vec_init_1, cxx_eval_vec_init,
419 cxx_fold_indirect_ref, cxx_eval_indirect_ref, non_const_var_error,
420 cxx_eval_trinary_expression, var_in_constexpr_fn,
421 cxx_eval_constant_expression, cxx_eval_outermost_constant_expr,
422 is_sub_constant_expr, cxx_constant_value, maybe_constant_value,
423 maybe_constant_init, potential_constant_expression_1,
424 potential_constant_expression, potential_rvalue_constant_expression,
425 require_potential_constant_expression,
426 require_potential_rvalue_constant_expression): Moved definitions...
427 * constexpr.c: ... here, new file.
428 * Make-lang.in: Update.
429 * config-lang.in: Likewise.
431 2014-10-14 Jason Merrill <jason@redhat.com>
434 * parser.c (struct saved_token_sentinel): New.
435 (cp_parser_statement): Use it.
436 (cp_parser_start_tentative_firewall): New.
437 (cp_parser_end_tentative_firewall): New.
438 (cp_parser_lambda_expression): Use them.
439 (cp_parser_statement_expr): New.
440 (cp_parser_primary_expression): Use it.
442 2014-10-14 DJ Delorie <dj@redhat.com>
444 * typeck.c (cp_common_type): Check for all __intN types, not just
446 * decl.c (grokdeclarator): Likewise.
447 * rtti.c (emit_support_tinfos): Check for all __intN types, not just
449 * parser.c (cp_lexer_next_token_is_decl_specifier_keyword): Check
450 for all __intN types, not just __int128.
451 (cp_parser_simple_type_specifier): Likewise.
452 * mangle.c (integer_type_codes): Remove int128-specific codes.
453 * cp-tree.h (cp_decl_specifier_seq): Add int_n_idx to store which
454 __intN was specified.
455 * lex.c (init_reswords): Reserve all __intN keywords.
457 2014-10-14 Marc Glisse <marc.glisse@inria.fr>
459 * typeck.c (cp_build_unary_op) [TRUTH_NOT_EXPR]: Accept float vectors.
461 2014-10-13 H.J. Lu <hongjiu.lu@intel.com>
463 * mangle.c (mangle_conv_op_name_for_type): Cast elements to
465 (print_template_statistics): Cast size and elements to long.
467 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
469 * cp-gimplify.c, cp-tree.h, decl.c, mangle.c, name-lookup.c,
470 pt.c, semantics.c, tree.c, typeck2.c: Use hash_table instead of
473 2014-10-10 Jason Merrill <jason@redhat.com>
476 * class.c (build_base_path): Preserve rvalueness.
477 * call.c (convert_like_real) [ck_base]: Let convert_to_base handle &/*.
478 * rtti.c (build_dynamic_cast_1): Call convert_to_reference later.
481 * method.c (defaulted_late_check): Call maybe_instantiate_noexcept.
483 * method.c (implicitly_declare_fn): Handle deleted lambda default
484 ctor and copy assop here.
485 * class.c (check_bases_and_members): Not here.
486 (add_implicitly_declared_members): And don't set
487 CLASSTYPE_LAZY_MOVE_ASSIGN.
489 * semantics.c (finish_id_expression): Check for error_mark_node.
491 2014-10-09 Jason Merrill <jason@redhat.com>
494 * semantics.c (outer_var_p): Non-static.
495 (process_outer_var_ref): Split out from finish_id_expression.
496 * pt.c (tsubst_copy_and_build): Call them.
497 * cp-tree.h: Declare them.
499 2014-10-09 Paolo Carlini <paolo.carlini@oracle.com>
501 * semantics.c (check_constexpr_ctor_body_1): New.
502 (check_constexpr_ctor_body): Use it; add bool parameter.
503 (build_data_member_initialization): Handle BIND_EXPR and
504 USING_STMT in the main conditional.
505 (build_constexpr_constructor_member_initializers): Do not
506 handle BIND_EXPR here.
507 (constexpr_fn_retval): Handle BIND_EXPR in the switch.
508 (massage_constexpr_body): Don't do it here.
509 * parser.c (cp_parser_ctor_initializer_opt_and_function_body):
510 Adjust check_constexpr_ctor_body call.
511 (cp_parser_compound_statement): Do not pedwarn for compound-statement
512 in constexpr function in C++14 mode.
513 * cp-tree.h (check_constexpr_ctor_body): Update declaration.
515 2014-10-09 Jason Merrill <jason@redhat.com>
518 * parser.c (cp_parser_class_head): push_template_decl for members
522 * pt.c (value_dependent_expression_p) [CONSTRUCTOR]: Check the type.
523 (iterative_hash_template_arg): Likewise.
526 * cp-tree.h (REF_PARENTHESIZED_P): Also allow INDIRECT_REF.
527 * semantics.c (force_paren_expr): And set it.
528 * typeck.c (check_return_expr): And handle it.
530 2014-10-09 Marc Glisse <marc.glisse@inria.fr>
532 * decl.c (grokdeclarator): constexpr only implies const in C++11.
534 2014-10-08 Jason Merrill <jason@redhat.com>
537 * pt.c (tsubst_pack_expansion): Limit simple expansion to type packs.
540 * tree.c (build_cplus_array_type): Look for a type with no
541 typedef-name or attributes.
543 * call.c (call_copy_ctor): New.
544 (build_over_call): Use it to avoid infinite recursion on invalid code.
546 2014-10-07 Jason Merrill <jason@redhat.com>
548 * tree.c (cp_tree_equal) [TRAIT_EXPR]: Use cp_tree_equal for type2.
550 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
552 * cp/parser.c: Allow [[deprecated]] for C++11. Issue a pedwarn.
554 2014-10-06 Paolo Carlini <paolo.carlini@oracle.com>
557 * semantics.c (check_constexpr_bind_expr_vars): New.
558 (check_constexpr_ctor_body, massage_constexpr_body): Use it.
559 (build_constexpr_constructor_member_initializers): Handle
560 BIND_EXPR in the main conditional.
562 2014-10-02 Mark Wielaard <mjw@redhat.com>
565 * cp-objcp-common.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
566 (cp_function_decl_deleted_p): New prototype.
567 * cp-objcp-common.c (cp_function_deleted_p): New function.
569 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
574 * typeck.c (cp_build_binary_op): save_expr after convert to save
575 redundant operations.
576 [TRUTH_ANDIF_EXPR, TRUTH_ORIF_EXPR]: Handle vectors.
577 (cp_build_unary_op) [TRUTH_NOT_EXPR]: Likewise.
579 2014-10-03 Jason Merrill <jason@redhat.com>
581 * decl.c (start_decl): Complain about static/thread_local vars
582 in constexpr function.
583 (check_for_uninitialized_const_var): Also uninitialized vars.
584 * parser.c (cp_parser_jump_statement): And gotos.
585 (cp_parser_asm_operand_list): And asm.
586 (cp_parser_try_block): And try.
587 * semantics.c (ensure_literal_type_for_constexpr_object): And
590 * semantics.c (constexpr_fn_retval): Ignore declarations in C++14.
591 (var_in_constexpr_fn): New.
592 (cxx_eval_constant_expression): Look into DECL_INITIAL.
593 (potential_constant_expression_1): Allow constexpr-local vars.
596 * tree.c (strip_typedefs): Handle TREE_LIST.
598 2014-10-03 Paolo Carlini <paolo.carlini@oracle.com>
600 * parser.c (cp_parser_assignment_expression,
601 cp_parser_constant_expression): Add default arguments.
602 (cp_parser_primary_expression,
603 cp_parser_postfix_open_square_expression,
604 cp_parser_parenthesized_expression_list,
605 cp_parser_question_colon_clause,
606 cp_parser_expression, cp_parser_constant_expression,
607 cp_parser_label_for_labeled_statement, cp_parser_static_assert,
608 cp_parser_template_argument, cp_parser_enumerator_definition,
609 cp_parser_member_declaration, cp_parser_constant_initializer,
610 cp_parser_noexcept_specification_opt, cp_parser_throw_expression,
611 cp_parser_std_attribute_spec, cp_parser_objc_message_args,
612 cp_parser_objc_class_ivars, cp_parser_omp_clause_collapse,
613 cp_parser_omp_clause_aligned, cp_parser_omp_clause_safelen,
614 cp_parser_omp_clause_simdlen, cp_parser_omp_clause_dist_schedule,
615 cp_parser_omp_for_incr, cp_parser_omp_for_loop_init,
616 cp_parser_cilk_simd_vectorlength, cp_parser_cilk_simd_linear): Adjust.
618 2014-10-02 Paolo Carlini <paolo.carlini@oracle.com>
621 * cp-tree.h (struct saved_scope): Add noexcept_operand.
622 (cp_noexcept_operand): Define.
623 * call.c (build_over_call): Use it.
624 * parser.c (cp_parser_unary_expression, [RID_NOEXCEPT]): Likewise.
625 * pt.c (tsubst_copy_and_build, [NOEXCEPT_EXPR]): Likewise.
627 2014-10-01 Jason Merrill <jason@redhat.com>
630 * method.c (constructible_expr): Handle value-init of non-class.
631 * parser.c (cp_parser_trait_expr): Allow pack expansion.
632 * pt.c (tsubst_copy_and_build): Handle pack expansion.
635 * class.c (type_has_non_user_provided_default_constructor): Rename
636 from type_has_user_provided_default_constructor, reverse sense.
637 (default_init_uninitialized_part, explain_non_literal_class): Adjust.
638 (check_bases_and_members): Set TYPE_HAS_COMPLEX_DFLT.
639 * call.c (build_new_method_call_1): Adjust.
641 * decl.c (grok_special_member_properties): Don't set
642 TYPE_HAS_COMPLEX_DFLT.
643 * init.c (build_value_init_noctor): Don't use
644 type_has_user_provided_default_constructor.
646 2014-09-30 Jason Merrill <jason@redhat.com>
648 * cp-tree.h (cp_trait_kind): Add CPTK_IS_TRIVIALLY_ASSIGNABLE and
649 CPTK_IS_TRIVIALLY_CONSTRUCTIBLE.
650 * cxx-pretty-print.c (pp_cxx_trait_expression): Likewise.
651 * parser.c (cp_parser_primary_expression): Likewise.
652 (cp_parser_trait_expr): Likewise. Handle variadic trait.
653 * semantics.c (trait_expr_value): Likewise.
654 (finish_trait_expr): Likewise.
655 (check_trait_type): Handle variadic trait. Return bool.
656 * method.c (build_stub_object): Add rvalue reference here.
657 (locate_fn_flags): Not here.
658 (check_nontriv, assignable_expr, constructible_expr): New.
659 (is_trivially_xible): New.
661 * cp-tree.h (cp_trait_kind): Add CPTK_IS_TRIVIALLY_COPYABLE.
662 * cxx-pretty-print.c (pp_cxx_trait_expression): Likewise.
663 * parser.c (cp_parser_primary_expression): Likewise.
664 (cp_parser_trait_expr): Likewise.
665 * semantics.c (trait_expr_value): Likewise.
666 (finish_trait_expr): Likewise.
668 * method.c (build_stub_object): Use CONVERT_EXPR.
669 * tree.c (build_dummy_object): Likewise.
670 (is_dummy_object): Adjust.
672 * cp-tree.h (cp_trait_kind): Remove CPTK_IS_CONVERTIBLE_TO.
673 * cxx-pretty-print.c (pp_cxx_trait_expression): Likewise.
674 * semantics.c (trait_expr_value): Likewise.
675 (finish_trait_expr): Likewise.
676 * parser.c (cp_parser_primary_expression): Likewise.
677 (cp_parser_trait_expr): Likewise. Remove redundant grokdeclarator.
679 2014-09-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
682 * error.c (print_instantiation_context): Delete.
683 * typeck2.c (build_x_arrow): Record location when pushing
684 template instantiation.
685 * pt.c (push_tinst_level): Make it a wrapper around ...
686 (push_tinst_level_loc): ... this. New function. Make excessive
687 template instantiation depth a fatal error. Record location. Use
689 (instantiate_pending_templates): Make excessive
690 template instantiation depth a fatal error.
691 (problematic_instantiation_changed): Use bool as return type.
692 * cp-tree.h (print_instantiation_context): Delete.
693 (push_tinst_level): Update declaration.
694 (problematic_instantiation_changed): Likewise.
695 (push_tinst_level_loc): New.
697 2014-09-29 Richard Biener <rguenther@suse.de>
699 * typeck.c (enum_cast_to_int): Use CONVERT_EXPR_P to check
702 2014-09-26 Jason Merrill <jason@redhat.com>
704 * mangle.c (find_substitution): Use write_abi_tags.
706 2014-09-25 Marek Polacek <polacek@redhat.com>
709 * class.c (warn_hidden): Check for FUNCTION_DECL.
711 2014-09-25 Jakub Jelinek <jakub@redhat.com>
714 * semantics.c (handle_omp_array_sections_1): Call mark_rvalue_use
715 on low_bound and length.
717 2014-09-24 Aldy Hernandez <aldyh@redhat.com>
719 * class.c, decl.c, optimize.c: Rename all instances of
720 DECL_ABSTRACT to DECL_ABSTRACT_P.
722 2014-09-24 Marek Polacek <polacek@redhat.com>
726 * semantics.c (finish_switch_cond): Call unlowered_expr_type.
727 * tree.c (bot_manip): Add default case.
728 * parser.c (cp_parser_primary_expression): Cast the controlling
729 expression of a switch to an int.
730 (cp_parser_unqualified_id): Likewise.
732 2014-09-23 Paolo Carlini <paolo.carlini@oracle.com>
735 * parser.c (cp_parser_skip_to_closing_square_bracket,
736 cp_parser_array_designator_p): New.
737 (cp_parser_initializer_list): Use the latter.
739 2014-09-22 Jason Merrill <jason@redhat.com>
741 * semantics.c (finish_non_static_data_member): In diagnostic, give
742 error at point of use and note at point of declaration.
747 * lambda.c (maybe_resolve_dummy, lambda_expr_this_capture): Handle
750 2014-09-22 Paolo Carlini <paolo.carlini@oracle.com>
753 * pt.c (check_default_tmpl_args): Check LAMBDA_FUNCTION_P.
755 2014-09-22 Jason Merrill <jason@redhat.com>
757 * decl.c (poplevel): Don't warn about unused vars in template scope.
758 * error.c (dump_decl): Handle variable templates.
760 2014-09-20 Jason Merrill <jason@redhat.com>
763 * decl.c (begin_destructor_body): Only clobber the as-base part of
766 2014-09-19 Jason Merrill <jason@redhat.com>
769 * mangle.c (write_expression): Use unresolved-name mangling for
773 * call.c (convert_like_real) [ck_identity]: Call mark_rvalue_use
774 after pulling out an element from a CONSTRUCTOR.
776 2014-09-18 Jakub Jelinek <jakub@redhat.com>
779 * semantics.c (finish_omp_clauses): Don't call cp_omp_mappable_type
780 on type of type dependent expressions, and don't call it if
781 handle_omp_array_sections has kept TREE_LIST because something
783 * pt.c (tsubst_expr) <case OMP_TARGET, case OMP_TARGET_DATA>:
784 Use keep_next_level, begin_omp_structured_block and
785 finish_omp_structured_block instead of push_stmt_list and
788 2014-09-18 Paolo Carlini <paolo.carlini@oracle.com>
791 * class.c (finish_struct_1): Do not -Wnon-virtual-dtor warn
792 for final class types.
794 2014-09-15 Jason Merrill <jason@redhat.com>
796 * pt.c (lookup_template_class_1): Splice out abi_tag attribute if
797 necessary. Call inherit_targ_abi_tags here.
798 * class.c (check_bases_and_members): Not here.
799 (inherit_targ_abi_tags): Check CLASS_TYPE_P.
800 * cp-tree.h: Declare inherit_targ_abi_tags.
802 2014-09-15 Ville Voutilainen <ville.voutilainen@gmail.com>
804 Do not diagnose lambda default arguments in c++14 modes.
805 * parser.c (cp_parser_lambda_declarator_opt): Make the pedwarn
808 2014-09-15 Jakub Jelinek <jakub@redhat.com>
810 * Make-lang.in (check_g++_parallelize): Change to just an upper bound
813 2014-09-13 Marek Polacek <polacek@redhat.com>
816 * parser.c (cp_parser_postfix_expression) <case CPP_OPEN_PAREN>: Set
817 location of a call expression.
819 2014-09-11 Jason Merrill <jason@redhat.com>
822 * decl.c (start_decl): Handle specialization of member variable
824 * pt.c (check_explicit_specialization): Adjust error.
826 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
829 * typeck2.c (process_init_constructor_record): Do not warn about
830 missing field initializer if EMPTY_CONSTRUCTOR_P (init).
832 2014-09-11 Jason Merrill <jason@redhat.com>
835 * pt.c (tsubst_pack_expansion): Simplify substitution into T....
836 (tsubst): Don't throw away PACK_EXPANSION_EXTRA_ARGS.
838 2014-09-10 Jason Merrill <jason@redhat.com>
841 * decl.c (grokfndecl): Don't set DECL_COMDAT on static inlines.
842 (duplicate_decls, start_decl): Likewise.
843 * pt.c (check_explicit_specialization): Likewise.
844 (push_template_decl_real): Or static templates.
846 2014-09-08 Jason Merrill <jason@redhat.com>
848 * typeck.c (build_class_member_access_expr): Move
849 -Winvalid-offsetof code...
850 * semantics.c (finish_offsetof): ...here.
851 * parser.c (cp_parser_builtin_offsetof): Remember the location of
853 * pt.c (tsubst_copy_and_build) [OFFSETOF_EXPR]: Preserve it.
856 * pt.c (instantiate_decl): Handle recursive instantiation of
859 2014-09-05 Jason Merrill <jason@redhat.com>
862 * semantics.c (potential_constant_expression_1): Handle un-folded
863 pointer to member constants.
865 2014-09-04 Markus Trippelsdorf <markus@trippelsdorf.de>
868 * decl.c (duplicate_decls): Check DECL_DECLARED_INLINE_P on
869 newdecl, not olddecl.
871 2014-09-02 Paolo Carlini <paolo.carlini@oracle.com>
874 * class.c (check_field_decls): A class of literal type cannot have
875 volatile non-static data members and base classes.
876 (explain_non_literal_class): Update.
878 2014-09-02 Jakub Jelinek <jakub@redhat.com>
879 Balaji V. Iyer <balaji.v.iyer@intel.com>
880 Igor Zamyatin <igor.zamyatin@intel.com>
882 * cp-cilkplus.c (cpp_validate_cilk_plus_loop_aux): Loc definition
884 * parser.c (cp_parser_cilk_for): New function.
885 (cp_parser_cilk_grainsize): Likewise.
886 (cp_parser_statement): Added RID_CILK_FOR case.
887 (cp_parser_omp_for_cond): Added CILK_FOR check.
888 (cp_parser_omp_for_loop_init): Change function argument to accept
889 tree_code instead just a bool flag; change the check to use that
890 tree_code; check for initialization declaration in case of Cilk_for.
891 (cp_parser_omp_for_loop): Added checks for CILK_FOR and RID_CILK_FOR;
892 changed call to cp_parser_omp_for_loop_init according new arguments'
894 (cp_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
895 * pt.c (tsubst_expr): Added CILK_FOR case.
896 * semantics.c: Include convert.h.
897 (finish_omp_clauses): Properly handle OMP_CLAUSE_SCHEDULE_CILKFOR
898 case; added OMP_CLAUSE__CILK_FOR_COUNT_.
899 (handle_omp_for_class_iterator): New argument lastp and its usage;
901 (finish_omp_for): Changed call to handle_omp_for_class_iterator
902 according new arguments' list; in case of Cilk_for save very first
903 decl and create empty stmt_list block; use block to build correct
906 2014-08-31 Jason Merrill <jason@redhat.com>
909 * optimize.c (cdtor_comdat_group): Just look at the
910 DECL_ASSEMBLER_NAME of the 'tors.
912 2014-08-27 Paolo Carlini <paolo.carlini@oracle.com>
915 * semantics.c (cxx_eval_call_expression): Use STRIP_NOPS on the
916 result of cxx_eval_constant_expression.
918 2014-08-26 Jason Merrill <jason@redhat.com>
921 * pt.c (tsubst_decl) [VAR_DECL]: Copy TLS model.
922 (tsubst_copy_and_build) [VAR_DECL]: Use TLS wrapper.
923 * semantics.c (finish_id_expression): Don't call TLS wrapper in a
926 2014-08-25 Jason Merrill <jason@redhat.com>
928 * pt.c (check_explicit_specialization): Don't complain about
929 non-template variable.
930 (template_for_substitution): Allow variable templates.
931 (check_template_variable): Fix logic for member var template.
932 * decl.c (start_decl): Don't complain about extra template header
935 * decl.c (start_decl): Look through member variable template.
936 * pt.c (tsubst_decl) [VAR_DECL]: Handle member variable templates.
937 * decl2.c (grokfield): Set DECL_CONTEXT earlier on
940 2014-08-25 Paolo Carlini <paolo.carlini@oracle.com>
943 * cp-tree.h (TFF_POINTER): Add.
944 * cxx-pretty-print.h (pp_cxx_cv_qualifiers): Forward the third
946 * error.c (dump_type_suffix): Actually print the const and noreturn
947 attribute when appropriate.
949 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
951 * decl.c (compute_array_index_type, grokdeclarator,
952 undeduced_auto_decl): Change from cxx1y to cxx14.
953 *lambda.c(add_capture()): Change error message from C++1y to C++14.
954 * parser.c (cp_parser_unqualified_id, cp_parser_pseudo_destructor_name,
955 cp_parser_lambda_introducer, cp_parser_lambda_declarator_opt,
956 cp_parser_decltype, cp_parser_conversion_type_id,
957 cp_parser_simple_type_specifier, cp_parser_type_id_1,
958 cp_parser_template_type_arg, cp_parser_std_attribute,
959 cp_parser_template_declaration_after_export): Ditto.
960 * pt.c (tsubst): Ditto.
961 * semantics.c (force_paren_expr, finish_decltype_type): Ditto.
962 * tree.c: Change comment.
963 * typeck.c (comp_template_parms_position, cxx_sizeof_or_alignof_type,
964 cp_build_addr_expr_1, maybe_warn_about_useless_cast): Ditto.
966 2014-08-23 Jason Merrill <jason@redhat.com>
968 Allow non-constexpr variable templates.
969 * decl2.c (note_variable_template_instantiation): New.
970 * cp-tree.h: Declare it.
971 * pt.c (instantiate_decl): Call it.
972 (push_template_decl_real): Allow non-constexpr variable templates.
973 * semantics.c (finish_id_expression): Mark the variable template
974 instantiation as used.
975 * mangle.c (write_mangled_name): Variable template instantiations
977 * parser.c (cp_parser_init_declarator): Complain about
978 non-function implicit templates.
980 2014-08-22 Marek Polacek <polacek@redhat.com>
983 * parser.c (cp_parser_binary_expression): Check each LHS if it's
984 preceded with logical not. Adjust call to
985 warn_logical_not_parentheses.
987 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
990 * name-lookup.c (pushdecl_maybe_friend_1): Do not warn if a
991 declaration shadows a function declaration, unless the former
992 declares a function, pointer to function or pointer to member
993 function, because this is a common and valid case in real-world
995 * cp-tree.h (TYPE_PTRFN_P,TYPE_REFFN_P,TYPE_PTRMEMFUNC_P):
998 2014-08-22 Jason Merrill <jason@redhat.com>
1001 * class.c (outermost_open_class): Fix logic.
1002 * decl.c (complete_vars): Fix logic.
1004 2014-08-22 Jason Merrill <jason@redhat.com>
1007 * class.c (outermost_open_class): New.
1008 * cp-tree.h: Declare it.
1009 * decl.c (maybe_register_incomplete_var): Use it.
1010 (complete_vars): Handle any constant variable.
1011 * expr.c (cplus_expand_constant): Handle CONSTRUCTOR.
1013 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
1016 * cp-array-notation.c (build_array_notation_ref): Added correct
1017 handling of case with incorrect array.
1019 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1022 * error.c (cp_diagnostic_finalizer): Delete.
1023 (init_error): Do not set diagnostic_finalizer here.
1025 2014-08-19 Marek Polacek <polacek@redhat.com>
1028 * call.c (build_new_op_1): Remember the type of arguments for
1029 a comparison. If either operand of a comparison is a boolean
1030 expression, call maybe_warn_bool_compare.
1032 2014-08-19 Jason Merrill <jason@redhat.com>
1034 PR tree-optimization/62091
1035 * decl2.c (decl_needed_p): Return true for virtual functions when
1040 * decl.c (maybe_commonize_var): Don't use DECL_COMDAT to trigger
1043 2014-08-19 Gerald Pfeifer <gerald@pfeifer.com>
1045 * class.c (contains_empty_class_p): Remove.
1047 2014-08-18 Paolo Carlini <paolo.carlini@oracle.com>
1049 * parser.c (cp_parser_expression): Add default arguments.
1050 (cp_parser_primary_expression, cp_parser_postfix_expression,
1051 cp_parser_array_notation, cp_parser_postfix_open_square_expression,
1052 cp_parser_unary_expression, cp_parser_direct_new_declarator,
1053 cp_parser_question_colon_clause, cp_parser_assignment_operator_opt,
1054 cp_parser_lambda_body, cp_parser_expression_statement,
1055 cp_parser_condition, cp_parser_c_for, cp_parser_range_for,
1056 cp_parser_iteration_statement, cp_parser_jump_statement,
1057 cp_parser_decltype_expr, cp_parser_noexcept_specification_opt,
1058 cp_parser_asm_operand_list, cp_parser_objc_message_receiver,
1059 cp_parser_objc_synchronized_statement, cp_parser_objc_throw_statement,
1060 cp_parser_omp_var_list_no_open, cp_parser_omp_clause_num_threads,
1061 cp_parser_omp_clause_num_teams, cp_parser_omp_clause_thread_limit,
1062 cp_parser_omp_clause_linear, cp_parser_omp_clause_device,
1063 cp_parser_omp_atomic, cp_parser_omp_for_loop_init,
1064 cp_parser_omp_for_loop, cp_parser_omp_declare_reduction_exprs,
1065 cp_parser_transaction_expression): Adjust.
1067 2014-08-15 Jason Merrill <jason@redhat.com>
1070 * pt.c (lookup_template_class_1): Revert recent change.
1071 * mangle.c (CLASSTYPE_TEMPLATE_ID_P): Revert recent change.
1074 * pt.c (instantiate_class_template_1): Ignore lambda on
1075 CLASSTYPE_DECL_LIST.
1076 (push_template_decl_real): A lambda is not primary.
1077 (lookup_template_class_1): Don't look for a lambda partial
1079 * lambda.c (maybe_add_lambda_conv_op): Distinguish between being
1080 currently in a function and the lambda living in a function.
1081 * mangle.c (CLASSTYPE_TEMPLATE_ID_P): False for lambda.
1083 2014-08-15 Richard Biener <rguenther@suse.de>
1084 Jason Merrill <jason@redhat.com>
1087 * tree.c (build_min_array_type, set_array_type_canon): Split out...
1088 (build_cplus_array_type): ...from here. Only call build_array_type
1091 2014-08-15 Paolo Carlini <paolo.carlini@oracle.com>
1095 2014-07-09 Paolo Carlini <paolo.carlini@oracle.com>
1099 * pt.c (check_cv_quals_for_unify): Implement resolution, disregard
1100 cv-qualifiers of function types.
1102 2014-08-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1104 * call.c (build_conditional_expr_1): Use OPT_Wextra in warning.
1106 2014-08-14 Paolo Carlini <paolo.carlini@oracle.com>
1108 * typeck.c (composite_pointer_type, cxx_sizeof_or_alignof_type,
1109 cp_build_array_ref, cp_build_function_call_vec): When a
1110 pedwarn is suppressed under SFINAE, return error_mark_node.
1112 * typeck.c (cxx_sizeof_or_alignof_type): Fix complain &
1113 tf_warning_or_error, where complain is a bool, glitch.
1115 2014-08-14 Ville Voutilainen <ville.voutilainen@gmail.com>
1118 * decl.c (grokdeclarator): Move the check for friend initializers..
1119 * decl2.c (grokfield) ..here. Postpone early return for friends
1120 until after the initializer check.
1122 2014-08-14 Paolo Carlini <paolo.carlini@oracle.com>
1125 * pt.c (coerce_template_parms): Improve error message vs default
1128 2014-08-14 Paolo Carlini <paolo.carlini@oracle.com>
1130 * parser.c (cp_parser_init_declarator): Remove redundant check of
1131 decl_specifiers->type.
1133 2014-08-13 Jason Merrill <jason@redhat.com>
1135 * call.c (build_x_va_arg): Support passing non-POD through ....
1136 (convert_arg_to_ellipsis): Likewise.
1138 2014-08-13 Andrew Sutton <andrew.n.sutton@gmail.com>
1140 * pt.c (lookup_template_variable): Make dependent variable templates
1143 2014-08-13 Paolo Carlini <paolo.carlini@oracle.com>
1145 * parser.c (cp_parser_elaborated_type_specifier): Handle
1146 specially cp_parser_template_id returning a BASELINK.
1148 2014-08-13 Paolo Carlini <paolo.carlini@oracle.com>
1150 * parser.c (cp_parser_diagnose_invalid_type_name,
1151 cp_parser_make_typename_type): Remove scope parameter.
1152 (cp_parser_parse_and_diagnose_invalid_type_name,
1153 cp_parser_elaborated_type_specifier): Adjust calls.
1155 2014-08-12 Ville Voutilainen <ville.voutilainen@gmail.com>
1157 Reject virt-specifiers on friends and member templates
1158 * friend.c (do_friend): Diagnose virt-specifiers.
1159 * pt.c (push_template_decl_real): Diagnose virt-specifiers.
1161 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
1163 * typeck2.c (check_narrowing): Add tsubst_flags_t parameter, change
1164 return type to bool; in C++11 for constants give errors, not pedwarns.
1165 * cp-tree.h (check_narrowing): Adjust declaration.
1166 * call.c (convert_like_real): Update calls.
1167 * semantics.c (finish_compound_literal): Likewise.
1169 2014-08-08 Jason Merrill <jason@redhat.com>
1171 * pt.c (lookup_template_class_1): Copy abi_tag.
1173 2014-08-08 Kai Tietz <ktietz@redhat.com>
1175 * semantics.c (expand_or_defer_fn_1): Check for keep-inline-dllexport
1176 that we operate on a true inline.
1178 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
1180 * class.c, cp-gimplify.c, decl.c, decl2.c, error.c, method.c,
1181 optimize.c, pt.c, semantics.c: Remove includes of pointer-set.h.
1183 2014-08-07 Paolo Carlini <paolo.carlini@oracle.com>
1186 * decl.c (build_enumerator): Handle class types with conversion
1187 operators via perform_implicit_conversion_flags and
1188 build_expr_type_conversion.
1190 * cvt.c (build_expr_type_conversion): Replace pair of errors
1191 with error + inform.
1193 2014-08-07 Jason Merrill <jason@redhat.com>
1196 * parser.c (c_parse_file): Change sorry to fatal_error.
1199 * semantics.c (cxx_eval_bare_aggregate): Handle POINTER_PLUS_EXPR.
1201 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
1203 * cp-tree.h, pt.c: Use hash_map instead of pointer_map.
1205 2014-08-06 Jason Merrill <jason@redhat.com>
1207 * init.c (build_vec_init): Fix constant initialization of
1209 (build_value_init_noctor): Call maybe_constant_init.
1210 * semantics.c (maybe_constant_init): See through EXPR_STMT and
1214 * init.c (build_vec_init): Reorganize earlier change a bit.
1217 * init.c (build_vec_init): Leave atype an ARRAY_TYPE
1218 if we're just returning an INIT_EXPR.
1220 2014-08-06 Jason Merrill <jason@redhat.com>
1221 Braden Obrzut <admin@maniacsvault.net>
1223 * pt.c (check_explicit_specialization): Don't test
1224 DECL_DECLARED_INLINE_P for a variable template.
1226 2014-08-06 Paolo Carlini <paolo.carlini@oracle.com>
1229 * typeck.c (cp_build_binary_op): Extend to more cases the
1232 2014-08-01 Braden Obrzut <admin@maniacsvault.net>
1234 Implement constexpr variable templates
1235 * decl.c (grokvardecl): Handle specializations of variable templates.
1236 (grokdeclarator): Handle variable template id expressions and NULL_TREE
1237 return from grokvardecl.
1238 * decl2.c (check_member_template): Allow declaration of template member
1240 * parser.c (cp_parser_template_id): Build a TEMPLATE_ID_EXPR for
1242 * pt.c (check_template_variable): Accept variable temploids at
1244 (push_template_decl_real): The current instantiation of a template
1246 (determine_specialization): Accept variable templates.
1247 (check_explicit_specialization): Handle and check for malformed
1248 variable template specializations.
1249 (lookup_template_variable): New.
1250 (tsubst_decl): Handle variable template specializations.
1251 (do_decl_instantiation): Handle template variables.
1252 (instantiate_decl): Handle template variables.
1253 * semantics.c (finish_template_variable): New.
1254 (finish_id_expression): Instantiate variable templates.
1255 * cp-tree.h (variable_template_p): New.
1257 2014-08-02 Paolo Carlini <paolo.carlini@oracle.com>
1260 * decl.c (check_redeclaration_no_default_args): New.
1261 (duplicate_decls): Use it, handle default arguments
1262 in redeclarations of function templates.
1264 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1266 * optimize.c, semantics.c: Use hash_map instead of pointer_map.
1268 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1270 * class.c, cp-gimplify.c, cp-tree.h, decl.c, decl2.c, error.c,
1271 method.c, name-lookup.c, pt.c, semantics.c, tree.c: Use hash_set
1272 instead of pointer_set.
1274 2014-08-01 Jason Merrill <jason@redhat.com>
1277 * init.c (build_vec_init): Set CONSTRUCTOR_IS_DIRECT_INIT on
1278 init-list for trailing elements.
1279 * typeck2.c (process_init_constructor_array): Likewise.
1281 2014-08-01 Paolo Carlini <paolo.carlini@oracle.com>
1284 * decl.c (duplicate_decls): Handle static member functions too.
1286 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
1288 * cp-array-notation.c (expand_an_in_modify_expr): Fix the misprint
1291 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
1294 * parser.c (cp_parser_array_notation): Added check for array_type.
1296 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
1299 * cp-array-notation.c (expand_array_notation_exprs): Handling of
1300 DECL_EXPR improved. Changed handling for INIT_EXPR.
1302 2014-08-01 Paolo Carlini <paolo.carlini@oracle.com>
1304 * pt.c (lookup_template_class_1): Use DECL_TYPE_TEMPLATE_P.
1306 2014-08-01 Jakub Jelinek <jakub@redhat.com>
1308 * cp-gimplify.c (cp_genericize_r): For -fsanitize=null and/or
1309 -fsanitize=alignment call ubsan_maybe_instrument_reference
1310 for casts to REFERENCE_TYPE and ubsan_maybe_instrument_member_call
1311 for calls to member functions.
1313 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
1316 * typeck.c (maybe_warn_about_returning_address_of_local): Return
1317 whether it is returning the address of a local variable.
1318 (check_return_expr): Return 0 instead of the address of a local
1321 2014-07-30 Jason Merrill <jason@redhat.com>
1325 * pt.c (push_template_decl_real): Don't set DECL_COMDAT on friends.
1327 2014-07-30 Paolo Carlini <paolo.carlini@oracle.com>
1330 * pt.c (unify_arity): Add boolean parameter.
1331 (unify_too_few_arguments): Likewise.
1332 (type_unification_real): Diagnose correctly insufficient
1333 arguments in the presence of trailing variadic parameters;
1334 deducing multiple trailing packs as empty is fine.
1336 2014-07-30 Jason Merrill <jason@redhat.com>
1341 * decl2.c (mark_all_virtuals): New variable.
1342 (maybe_emit_vtables): Check it instead of flag_devirtualize.
1343 (cp_write_global_declarations): Set it and give helpful diagnostic
1344 if it introduces errors.
1345 * class.c (finish_struct_1): Check it.
1349 * pt.c (push_template_decl_real): Set DECL_COMDAT on templates.
1350 (check_explicit_specialization): Clear it on specializations.
1351 * decl.c (duplicate_decls, start_decl): Likewise.
1352 (grokmethod, grokfndecl): Set DECL_COMDAT on inlines.
1353 * method.c (implicitly_declare_fn): Set DECL_COMDAT. Determine
1354 linkage after setting the appropriate flags.
1355 * tree.c (decl_linkage): Don't check DECL_COMDAT.
1356 * decl2.c (mark_needed): Mark clones.
1357 (import_export_decl): Not here.
1359 2014-07-25 Edward Smith-Rowland <3dw4rd@verizon.net>
1361 Implement N4051 - Allow typename in a template template parameter
1362 * parser.c (cp_parser_type_parameter_key): New funtion;
1363 (cp_parser_token_is_type_parameter_key): Ditto;
1364 (cp_parser_type_parameter): Look for type-parameter-key for all versions
1365 but pedwarn for less than cxx1z.
1367 2014-07-17 Paolo Carlini <paolo.carlini@oracle.com>
1370 * call.c (standard_conversion): Use resolve_nondeduced_context
1371 for type_unknown_p (EXPR) && TREE_CODE (TO) == BOOLEAN_TYPE.
1373 2014-07-17 Paolo Carlini <paolo.carlini@oracle.com>
1376 * parser.c (cp_parser_tokens_start_cast_expression): Return -1
1379 2014-07-15 Jason Merrill <jason@redhat.com>
1382 * decl2.c (maybe_emit_vtables): Return true for -fuse-all-virtuals.
1386 * call.c (is_std_init_list): Don't check CLASSTYPE_TEMPLATE_INFO.
1387 * class.c (finish_struct): Reject invalid definition of
1388 std::initializer_list.
1390 2014-07-15 Paolo Carlini <paolo.carlini@oracle.com>
1392 * call.c (convert_like_real): Call print_z_candidate and inform only
1393 if permerror returns true.
1395 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1397 * class.c (build_clone): Do not clear assembler names of
1399 * decl.c (cp_tree_node_structure): Add TEMPLATE_DECL.
1400 * cp-objcp-common.c (cp_tree_size): Add TEMPLATE_DECL
1401 as a special case return sizeof (struct tree_decl_non_common)
1403 (cp_common_init_ts): Do not initialize NAMESPACE_DECL;
1404 initialize TEMPLATE_DECL as MARK_TS_DECL_COMMON.
1405 * cp/cp-tree.h (tree_template_decl): New structure.
1406 (cp_tree_node_structure_enum): Add TS_CP_TEMPLATE_DECL.
1407 (union cp_lang_tree_node): Add template_decl.
1408 (DECL_TEMPLATE_PARMS, DECL_TEMPLATE_RESULT): Update.
1410 2014-07-14 Jason Merrill <jason@redhat.com>
1414 * pt.c (instantiate_decl): Don't check defer_ok for local class
1417 2014-07-14 Jakub Jelinek <jakub@redhat.com>
1420 * cp-tree.h (LITERAL_ZERO_P): Define.
1421 * parser.c (cp_parser_parenthesized_expression_list): Add
1422 want_literal_zero_p argument, if true, for literal zeros
1423 insert INTEGER_CSTs with LITERAL_ZERO_P flag set.
1424 (cp_parser_postfix_expression): Adjust
1425 cp_parser_parenthesized_expression_list caller, handle
1426 -Wmemset-transposed-args.
1427 (literal_zeros): New variable.
1429 2014-07-13 Jason Merrill <jason@redhat.com>
1432 * semantics.c (is_instantiation_of_constexpr): Return true for
1433 defaulted functions, too.
1434 (explain_invalid_constexpr_fn): Only use
1435 explain_implicit_non_constexpr if !DECL_DECLARED_CONSTEXPR_P.
1436 * method.c (explain_implicit_non_constexpr): Pass
1437 DECL_INHERITED_CTOR_BASE to explain_implicit_non_constexpr.
1440 * decl.c (check_initializer): Don't finish_compound_literal
1441 on erroneous constexpr init.
1444 * tree.c (bot_replace): Only replace a dummy 'this' parm.
1447 * decl.c (create_array_type_for_decl): Only check for auto once.
1450 * call.c (build_list_conv): Don't try to build a list of references.
1452 2014-07-13 Edward Smith-Rowland <3dw4rd@verizon.net>
1454 PR C++/60209 - Declaration of user-defined literal operator cause error
1455 * parser.c (cp_parser_operator): Fold treatment of strings
1456 and user-defined string literals. Use the full string parser.
1457 (cp_parser_string_literal): Add flag to not look for literal operator.
1459 2014-07-11 Jason Merrill <jason@redhat.com>
1463 * call.c (build_conditional_expr_1): Avoid reading freed memory.
1465 2014-07-11 Paolo Carlini <paolo.carlini@oracle.com>
1468 * call.c (build_user_type_conversion_1): Copy LOOKUP_NO_NARROWING
1470 * decl.c (check_initializer): Don't call check_narrowing here,
1471 set LOOKUP_NO_NARROWING.
1472 * typeck2.c (digest_init_r): Likewise.
1474 2014-07-10 Jason Merrill <jason@redhat.com>
1477 * semantics.c (reduced_constant_expression_p): Handle CONSTRUCTOR.
1481 * decl2.c (mark_all_virtuals): New variable.
1482 (maybe_emit_vtables): Check it instead of flag_devirtualize.
1483 (cp_write_global_declarations): Set it and give helpful diagnostic
1484 if it introduces errors.
1485 * class.c (finish_struct_1): Check it.
1486 * decl.c (grokdeclarator): Clear virtualp after 'virtual auto' error.
1488 2014-07-09 Paolo Carlini <paolo.carlini@oracle.com>
1491 * decl.c (grokdeclarator): Adjust error messages about 'explicit'
1492 outside class declaration, in friend declaration, and neither on
1493 constructor nor conversion operator.
1495 2014-07-09 Paolo Carlini <paolo.carlini@oracle.com>
1499 * pt.c (check_cv_quals_for_unify): Implement resolution, disregard
1500 cv-qualifiers of function types.
1502 2014-07-09 Andrew Sutton <andrew.n.sutton@gmail.com>
1503 Paolo Carlini <paolo.carlini@oracle.com>
1506 * parser.c (cp_parser_tokens_start_cast_expression): Return 0 for
1509 2014-07-07 Paolo Carlini <paolo.carlini@oracle.com>
1511 * class.c (check_for_override): Wrap the 'final' and 'override'
1512 keywords in %< and %>.
1514 2014-07-06 Marek Polacek <polacek@redhat.com>
1517 * cp-tree.h (DECL_ARRAY_PARAMETER_P): Define.
1518 * decl.c (grokdeclarator): Set DECL_ARRAY_PARAMETER_P.
1519 * typeck.c (cxx_sizeof_expr): Warn when using sizeof on an array
1522 2014-07-02 Paolo Carlini <paolo.carlini@oracle.com>
1524 * pt.c (convert_template_argument): Use inform instead of error in
1527 2014-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1532 * parser.c (cp_parser_userdef_string_literal): Take a tree
1534 (cp_parser_string_literal): Don't hack the token stream.
1536 2014-06-30 Jason Merrill <jason@redhat.com>
1540 * decl2.c (maybe_emit_vtables): Mark all vtable entries if
1542 * init.c (build_vtbl_address): Don't mark destructor.
1543 * class.c (finish_struct_1): Add all classes to keyed_classes
1547 * pt.c (type_dependent_expression_p): Check BASELINK_OPTYPE.
1550 * mangle.c (decl_mangling_context): Look through a TEMPLATE_DECL.
1552 * decl.c (build_ptrmemfunc_type): Don't give a PMF RECORD_TYPE
1553 TYPE_BINFO or TYPE_LANG_SPECIFIC.
1554 * cp-tree.h (TYPE_PTRMEMFUNC_FLAG): Use TYPE_LANG_FLAG_2.
1555 (TYPE_PTRMEMFUNC_P): Don't expect TYPE_LANG_SPECIFIC.
1556 * typeck.c (build_ptrmemfunc_access_expr): Don't use lookup_member.
1557 * pt.c (unify): Also check whether the argument is a PMF.
1559 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
1562 * parser.c (cp_parser_tokens_start_cast_expression): In C++11
1563 a '[' can also start a primary-expression.
1564 (cp_parser_cast_expression): Parse a cast-expression only tentatively
1565 when cp_parser_tokens_start_cast_expression returns -1.
1567 2014-06-30 Jason Merrill <jason@redhat.com>
1570 * pt.c (unify_one_argument): Type/expression mismatch just causes
1573 * semantics.c (simplify_aggr_init_expr): Remove remnants of
1576 2014-06-30 Marek Polacek <polacek@redhat.com>
1578 * cp-gimplify.c (cp_genericize): Don't instrument returns if the
1579 function has no_sanitize_undefined attribute.
1580 * decl.c (compute_array_index_type): Don't instrument VLAs if the
1581 function has no_sanitize_undefined attribute.
1583 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
1586 * cp-array-notation.c (expand_sec_reduce_builtin):
1587 Check that bultin argument is correct.
1588 * call.c (build_cxx_call): Check for 0 arguments in builtin call.
1590 2014-06-28 Jonathan Wakely <jwakely@redhat.com>
1594 * typeck.c (check_return_expr): Lookup as an rvalue even when the
1595 types aren't the same.
1597 2014-06-27 Jason Merrill <jason@redhat.com>
1600 * error.c (dump_template_bindings): Don't tsubst in a clone.
1602 2014-06-27 Paolo Carlini <paolo.carlini@oracle.com>
1605 * semantics.c (finish_compound_literal): Revert r204228.
1607 2014-06-27 Paolo Carlini <paolo.carlini@oracle.com>
1609 * parser.c (cp_parser_compound_literal_p): New.
1610 (cp_parser_postfix_expression, cp_parser_sizeof_operand): Use it.
1612 2014-06-26 Jason Merrill <jason@redhat.com>
1614 * parser.c (cp_parser_for_init_statement): Change range-for error
1617 N3994 Ranged-based for-loops: The Next Generation
1618 * parser.c (cp_lexer_nth_token_is): New.
1619 (cp_parser_for_init_statement): Allow "for (id : init)".
1621 2014-06-26 Teresa Johnson <tejohnson@google.com>
1623 * class.c (dump_class_hierarchy): Use saved dump files.
1624 (dump_vtable): Ditto.
1627 2014-06-26 Adam Butcher <adam@jessamine.co.uk>
1630 * parser.c (cp_parser_elaborated_type_specifier): Only consider template
1631 parameter lists outside of function parameter scope.
1633 2014-06-25 Paolo Carlini <paolo.carlini@oracle.com>
1637 * typeck2.c (process_init_constructor_record): Do not complain about
1638 uninitialized const members, because within aggregate-initialization,
1639 members without explicit initializers are value-initialized.
1641 2014-06-25 Jakub Jelinek <jakub@redhat.com>
1643 * semantics.c (finish_omp_clauses): Make sure
1644 OMP_CLAUSE_LINEAR_STEP has correct type.
1646 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
1648 * class.c (check_methods, create_vtable_ptr, determine_key_method,
1649 add_vcall_offset_vtbl_entries_1): Guard VINDEX checks by
1650 FUNCTION_DECL check.
1651 * cp-tree.h (lang_decl_ns): Add ns_using and ns_users.
1652 (DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): Use lang_decl_ns.
1653 (DECL_NAMESPACE_ASSOCIATIONS): Use DECL_INITIAL.
1654 (DECL_TEMPLATE_INSTANTIATIONS): Use DECL_SIZE_UNIT.
1656 2014-06-24 Paolo Carlini <paolo.carlini@oracle.com>
1659 * decl.c (grokdeclarator): Do not early check for operator-function-id
1662 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1664 * class.c, semantics.c, tree.c, vtable-class-hierarchy.c:
1667 2014-06-24 Jakub Jelinek <jakub@redhat.com>
1669 * parser.c (cp_parser_omp_for_loop): For
1670 #pragma omp parallel for simd move lastprivate clause from parallel
1671 to for rather than simd.
1673 2014-06-23 Paolo Carlini <paolo.carlini@oracle.com>
1677 * decl.c (grokparms): Accept a single parameter of type 'void'.
1679 2014-06-20 Jason Merrill <jason@redhat.com>
1682 * call.c (add_function_candidate): Avoid special 'this' handling
1683 if we have a ref-qualifier.
1686 * call.c (build_over_call): Call build_this in template path.
1688 2014-06-19 Jason Merrill <jason@redhat.com>
1691 * call.c (add_function_candidate): Also set LOOKUP_NO_TEMP_BIND.
1693 2014-06-18 Jason Merrill <jason@redhat.com>
1696 * call.c (add_function_candidate): Set LOOKUP_NO_RVAL_BIND for
1697 ref-qualifier handling.
1700 * pt.c (resolve_overloaded_unification): Preserve
1701 ARGUMENT_PACK_EXPLICIT_ARGS.
1703 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1705 * cp-gimplify.c (cxx_omp_finish_clause): Add a gimple_seq *
1707 * cp-tree.h (cxx_omp_finish_clause): Adjust prototype.
1709 2014-06-17 Jason Merrill <jason@redhat.com>
1712 * pt.c (check_default_tmpl_args): Check DECL_LOCAL_FUNCTION_P.
1714 2014-06-15 Jason Merrill <jason@redhat.com>
1717 * pt.c (check_valid_ptrmem_cst_expr): Fix for template context.
1720 * tree.c (lvalue_kind): Handle MEMBER_REF and DOTSTAR_EXPR.
1722 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1724 * decl.c (grokvardecl): Fix pasto in previous patch.
1726 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1728 * decl.c (duplicate_decls): Use set_decl_tls_model.
1729 (grokdeclarator): Likewise.
1730 * semantics.c (finish_id_expression): Check TLS only for
1732 (finish_omp_threadprivate): Use decl_default_tls_model.
1733 * decl2.c (get_guard): Likewise.
1734 * call.c (make_temporary_var_for_ref_to_temp): Likewise.
1736 2014-06-14 Paolo Carlini <paolo.carlini@oracle.com>
1739 * decl.c (grokparms): Improve error message about void parameters.
1740 * error.c (type_to_string): Fix aka cut off code.
1742 2014-06-12 Jason Merrill <jason@redhat.com>
1744 * call.c (convert_arg_to_ellipsis): Use abi_version_crosses.
1745 * cvt.c (type_promotes_to): Likewise.
1746 * mangle.c (write_type, write_expression): Likewise.
1747 (write_name, write_template_arg): Likewise.
1748 (mangle_decl): Make alias based on flag_abi_compat_version.
1749 Emit -Wabi warning here.
1750 (finish_mangling_internal): Not here. Drop warn parm.
1751 (finish_mangling_get_identifier, finish_mangling): Adjust.
1752 (mangle_type_string, mangle_special_for_type): Adjust.
1753 (mangle_ctor_vtbl_for_type, mangle_thunk): Adjust.
1754 (mangle_guard_variable, mangle_tls_init_fn): Adjust.
1755 (mangle_tls_wrapper_fn, mangle_ref_init_variable): Adjust.
1757 * call.c (build_operator_new_call): Remove -fabi-version=1 support.
1758 * class.c (walk_subobject_offsets, include_empty_classes): Likewise.
1759 (layout_nonempty_base_or_field, end_of_class): Likewise.
1760 (layout_empty_base, build_base_field, layout_class_type): Likewise.
1761 (is_empty_class, add_vcall_offset_vtbl_entries_1): Likewise.
1762 (layout_virtual_bases): Likewise.
1763 * decl.c (compute_array_index_type): Likewise.
1764 * mangle.c (write_mangled_name, write_prefix): Likewise.
1765 (write_template_prefix, write_integer_cst, write_expression): Likewise.
1766 (write_template_arg, write_array_type): Likewise.
1767 * method.c (lazily_declare_fn): Likewise.
1768 * rtti.c (get_pseudo_ti_index): Likewise.
1769 * typeck.c (comp_array_types): Likewise.
1771 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1773 * vtable-class-hierarchy.c: Update handling for section names
1774 that are no longer trees.
1775 * decl.c (duplicate_decls): Likewise.
1777 2014-06-11 Paolo Carlini <paolo.carlini@oracle.com>
1780 * parser.c (cp_parser_init_declarator): Actually pass friend_p
1781 to cp_parser_declarator.
1783 2014-06-11 Paolo Carlini <paolo.carlini@oracle.com>
1786 * parser.c (cp_parser_using_declaration): Handle unscoped enums.
1787 * name-lookup.c (validate_nonmember_using_decl): Adjust error
1790 2014-06-11 Paolo Carlini <paolo.carlini@oracle.com>
1793 * parser.c (cp_parser_declarator): Add bool parameter.
1794 (cp_parser_direct_declarator): Likewise, use it.
1795 (cp_parser_member_declaration): Pass friend_p to cp_parser_declarator.
1796 (cp_parser_condition, cp_parser_explicit_instantiation,
1797 cp_parser_init_declarator, cp_parser_type_id_1,
1798 cp_parser_parameter_declaration, cp_parser_exception_declaration,
1799 cp_parser_cache_defarg, cp_parser_objc_class_ivars,
1800 cp_parser_objc_struct_declaration, cp_parser_omp_for_loop_init):
1802 * decl.c (grokdeclarator): Fix handling of friend declared in
1803 namespace scope (g++.dg/parse/friend10.C).
1805 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1807 * vtable-class-hierarchy.c: Use symtab_get_node (var_decl)
1809 * optimize.c (cdtor_comdat_group): Fix handling of aliases.
1810 (maybe_clone_body): Move symbol across comdat groups.
1811 * method.c (use_thunk): Copy implicit section flag.
1813 2014-06-09 Paolo Carlini <paolo.carlini@oracle.com>
1816 * name-lookup.c (pushdecl_maybe_friend_1): Use comptypes.
1818 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1820 * method.c (use_thunk): Use set_decl_section_name.
1821 * optimize.c (maybe_clone_body): Use set_decl_section_name.
1822 * decl.c (duplicate_decls): Likewise.
1823 * vtable-class-hierarchy.c: Likewise.
1825 2014-06-06 Paolo Carlini <paolo.carlini@oracle.com>
1828 * class.c (check_field_decls): In C++11 mode do not reject
1829 static data members and reference-type members in unions.
1831 2014-06-05 Jason Merrill <jason@redhat.com>
1834 * decl.c (check_initializer): Collapse a TREE_LIST here.
1835 * typeck2.c (store_init_value): Not here.
1837 2014-06-05 Richard Biener <rguenther@suse.de>
1838 Paolo Carlini <paolo.carlini@oracle.com>
1841 * cp-gimplify.c (cp_gimplify_expr, [MODIFY_EXPR]): Rework
1842 handling of empty classes.
1844 2014-06-04 Jason Merrill <jason@redhat.com>
1846 * parser.c (cp_parser_diagnose_invalid_type_name): Give helpful note
1847 for noexcept and thread_local, too.
1850 * decl.c (check_initializer): Maybe clear
1851 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
1853 2014-06-05 Richard Biener <rguenther@suse.de>
1856 * typeck.c (cp_build_indirect_ref): Do not emit strict-aliasing
1857 warnings for accessing empty classes.
1859 2014-06-05 Marek Polacek <polacek@redhat.com>
1862 * parser.c (cp_parser_binary_expression): Warn when logical not is
1863 used on the left hand side operand of a comparison.
1865 2014-06-04 Paolo Carlini <paolo.carlini@oracle.com>
1868 * typeck.c (cp_build_modify_expr): Handle array of characters
1869 initialized by a string literal.
1870 * decl.c (check_initializer): Handle parenthesized string literal
1872 * typeck2.c (store_init_value): Remove redundant check.
1874 2014-06-04 Jason Merrill <jason@redhat.com>
1878 * cp-gimplify.c (cp_gimplify_expr): Handle CALL_EXPR_LIST_INIT_P here.
1879 * semantics.c (simplify_aggr_init_expr): Not here, just copy it.
1881 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
1884 * cp-array-notation.c (expand_sec_reduce_builtin): Handle the case
1887 2014-06-03 Paolo Carlini <paolo.carlini@oracle.com>
1891 * call.c (standard_conversion): Convert nullptr to bool only
1892 in case of direct-initialization.
1893 (convert_like_real): Provide informative error message.
1895 2014-06-03 Marek Polacek <polacek@redhat.com>
1898 * semantics.c (finish_switch_cond): Warn if switch condition has
1901 2014-06-03 Jason Merrill <jason@redhat.com>
1904 * pt.c (tsubst_copy) [VAR_DECL]: Try lookup first. Add a new
1905 variable to local_specializations.
1908 * call.c (is_std_init_list): Check CLASSTYPE_TEMPLATE_INFO.
1910 2014-06-02 Jason Merrill <jason@redhat.com>
1913 * decl.c (reshape_init_class): Handle un-folded
1914 constant-expressions.
1917 * pt.c (pack_deducible_p): Handle canonicalization.
1919 2014-06-02 Paolo Carlini <paolo.carlini@oracle.com>
1921 * pt.c (tsubst_function_type): Initialize arg_types.
1923 2014-06-02 Siva Chandra Reddy <sivachandra@google.com>
1926 * class.c (handle_using_decl): Pass the correct scope to
1927 cp_emit_debug_info_for_using.
1929 2014-06-02 Ville Voutilainen <ville.voutilainen@gmail.com>
1933 * search.c (accessible_p): Use current_nonlambda_class_type.
1934 * semantics.c (check_accessibility_of_qualified_id): Likewise.
1936 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
1938 * decl.c: Include builtins.h.
1939 * semantics.c: Likewise.
1941 2014-05-31 Paolo Carlini <paolo.carlini@oracle.com>
1945 * cp-tree.h (TYPE_HAS_LATE_RETURN_TYPE): Add.
1946 * pt.c (tsubst_function_type): Inject the this parameter; do the
1947 substitutions in the order mandated by the DR.
1948 (copy_default_args_to_explicit_spec): Copy TYPE_HAS_LATE_RETURN_TYPE.
1949 * decl.c (grokdeclarator): Maybe set TYPE_HAS_LATE_RETURN_TYPE.
1950 (static_fn_type): Copy it.
1951 * decl2.c (build_memfn_type, change_return_type,
1952 cp_reconstruct_complex_type): Likewise.
1953 * parser.c (cp_parser_lambda_declarator_opt): Likewise.
1954 * tree.c (strip_typedefs): Likewise.
1955 * typeck.c (merge_types): Likewise.
1957 2014-05-30 Jason Merrill <jason@redhat.com>
1960 * pt.c (instantiate_decl): Check that defer_ok is not set for
1961 local class members.
1964 * pt.c (tsubst_init): Split out from...
1965 (tsubst_expr) [DECL_EXPR]: Here.
1966 (tsubst_copy) [VAR_DECL]: Use it.
1967 * semantics.c (finish_id_expression): Return the decl for static/const.
1969 2014-05-28 Jason Merrill <jason@redhat.com>
1972 * decl.c (cxx_comdat_group): Return a decl.
1973 * optimize.c (cdtor_comdat_group): Get its DECL_ASSEMBLER_NAME.
1975 * pt.c (tsubst) [ARRAY_TYPE]: Check for array of array of unknown
1979 * call.c (build_aggr_conv): Ignore passed in flags.
1980 (build_array_conv, build_complex_conv): Likewise.
1982 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
1984 * optimize.c (maybe_thunk_body): Use set_comdat_group.
1985 (maybe_clone_body): Likewise.
1986 * decl.c (duplicate_decls): Update code duplicating comdat group;
1987 do not copy symtab pointer; before freeing newdecl remove it
1989 * decl2.c (constrain_visibility): Use set_comdat_group.
1991 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
1993 * rtti.c: Include tm_p.h
1994 (emit_tinfo_decl): Force RTTI data to be aligned to required
1997 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
1999 * class.c (build_vtable): Align vtables to TARGET_VTABLE_ENTRY_ALIGN
2000 ignoring other target adjustments.
2002 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
2004 * semantics.c (finish_omp_clauses): Remove duplicated variable
2007 * parser.c (cp_parser_omp_target): Return bool values.
2009 2014-05-22 Paolo Carlini <paolo.carlini@oracle.com>
2012 * lambda.c (add_capture): Enforce that capture by value requires
2014 * typeck2.c (cxx_incomplete_type_inform): Early return if
2015 TYPE_MAIN_DECL is null.
2017 2014-05-21 Jonathan Wakely <jwakely@redhat.com>
2020 * cp-array-notation.c (cilkplus_an_triplet_types_ok_p): Fix condition.
2022 2014-05-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2025 * lambda.c (build_capture_proxy, add_capture): Treat normal
2026 captures and init-captures identically.
2028 2014-05-21 Mark Wielaard <mjw@redhat.com>
2031 * cp-lang.c (cxx_enum_underlying_base_type): New function.
2032 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): Define.
2034 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2036 * cvt.c (convert_to_void): Use void_node instead of void_zero_node.
2037 * cp-array-notation.c (replace_invariant_exprs): Likewise.
2038 (expand_array_notation): Handle VOID_CST.
2039 * error.c (dump_expr): Likewise.
2040 * cxx-pretty-print.c (cxx_pretty_printer::primary_expression)
2041 (cxx_pretty_printer::expression): Likewise.
2042 (pp_cxx_new_expression): Use void_node instead of void_zero_node.
2043 * decl.c (register_dtor_fn): Likewise.
2044 * init.c (build_raw_new_expr, build_new_1, build_vec_init)
2045 (build_delete, push_base_cleanups): Likewise.
2046 * mangle.c (write_expression): Likewise.
2047 * semantics.c (finish_break_stmt, empty_expr_stmt_p): Likewise.
2048 * pt.c (tsubst_decl, tsubst_copy_and_build): Likewise.
2049 (tsubst, tsubst_copy, build_non_dependent_expr): Handle VOID_CST.
2050 * tree.c (cp_tree_equal): Likewise.
2051 (build_dummy_object, is_dummy_object, stabilize_expr): Use void_node
2052 instead of void_zero_node.
2053 * typeck.c (check_return_expr): Likewise.
2054 * typeck2.c (build_functional_cast): Likewise.
2056 2014-05-21 Igor Zamyatin <igor.zamyatin@intel.com>
2059 * parser.c (cp_parser_postfix_expression): Move handling of cilk_sync
2061 (cp_parser_statement): ...here. Make sure only semicolon can go after
2064 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
2069 * typeck2.c (digest_nsdmi_init): New.
2070 * parser.c (cp_parser_late_parse_one_default_arg): Use it.
2071 * init.c (get_nsdmi): Likewise.
2072 * cp-tree.h (digest_nsdmi_init): Declare.
2074 2014-05-20 Jason Merrill <jason@redhat.com>
2076 * typeck.c (get_member_function_from_ptrfunc): Don't try to look
2077 up a virtual function in a dummy object.
2079 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
2082 * decl.c (duplicate_decls): Replace pair of warning_at with
2083 warning_at + inform.
2084 (maybe_commonize_var): Likewise.
2086 2014-05-20 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2089 * pt.c (tsubst_copy, tsubst_omp_for_iterator, tsubst_expr)
2090 (tsubst_copy_and_build): Perform recursive substitutions in a
2091 deterministic order.
2093 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
2096 * typeck2.c (cxx_incomplete_type_inform): New.
2097 (cxx_incomplete_type_diagnostic): Use it.
2098 * decl.c (grokdeclarator): Check the element type of an
2099 incomplete array type; call the above.
2100 * cp-tree.h (cxx_incomplete_type_inform): Declare.
2102 2014-05-19 Jason Merrill <jason@redhat.com>
2105 * pt.c (tsubst_copy): Don't check at_function_scope_p.
2106 (instantiate_class_template_1): Don't push_to_top_level in an nsdmi.
2108 2014-05-19 Paolo Carlini <paolo.carlini@oracle.com>
2110 * typeck2.c (cxx_incomplete_type_diagnostic): Use inform.
2111 * parser.c (cp_parser_enum_specifier): Likewise.
2113 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2115 * class.c (sorted_fields_type_new): Adjust.
2116 * cp-cilkplus.c (cilk_install_body_with_frame_cleanup): Likewise.
2117 * cp-objcp-common.c (decl_shadowed_for_var_insert): Likewise.
2118 * cp-tree.h: Remove usage of variable_size gty attribute.
2119 * decl.c (make_label_decl): Adjust.
2120 (check_goto): Likewise.
2121 (start_preparsed_function): Likewise.
2122 (save_function_data): Likewise.
2123 * lex.c (init_reswords): Likewise.
2124 (retrofit_lang_decl): Likewise.
2125 (cxx_dup_lang_specific_decl): Likewise.
2126 (copy_lang_type): Likewise.
2127 (cxx_make_type): Likewise.
2128 * name-lookup.c (binding_entry_make): Likewise.
2129 (binding_table_construct): Likewise.
2130 (binding_table_new): Likewise.
2131 (cxx_binding_make): Likewise.
2132 (pushdecl_maybe_friend_1): Likewise.
2133 (begin_scope): Likewise.
2134 (push_to_top_level): Likewise.
2135 * parser.c (cp_lexer_alloc): Likewise.
2136 (cp_lexer_new_from_tokens): Likewise.
2137 (cp_token_cache_new): Likewise.
2138 (cp_parser_context_new): Likewise.
2139 (cp_parser_new): Likewise.
2140 (cp_parser_nested_name_specifier_opt): Likewise.
2141 (cp_parser_template_id): Likewise.
2142 * pt.c (maybe_process_partial_specialization): Likewise.
2143 (register_specialization): Likewise.
2144 (add_pending_template): Likewise.
2145 (lookup_template_class_1): Likewise.
2146 (push_tinst_level): Likewise.
2147 * semantics.c (register_constexpr_fundef): Likewise.
2148 (cxx_eval_call_expression): Likewise.
2149 * typeck2.c (abstract_virtuals_error_sfinae): Likewise.
2151 2014-05-16 Paolo Carlini <paolo.carlini@oracle.com>
2154 * parser.c (cp_parser_diagnose_invalid_type_name): Early return
2155 when cp_parser_lookup_name sets ambiguous_decls.
2157 2014-05-15 Jason Merrill <jason@redhat.com>
2159 * call.c (print_conversion_rejection): Use loc consistently.
2161 2014-05-14 Paolo Carlini <paolo.carlini@oracle.com>
2163 * cp-tree.h (DIRECT_LIST_INIT_P): Add.
2164 * call.c (convert_like_real, build_new_method_call_1): Use it.
2165 * decl2.c (grokfield): Likewise.
2166 * init.c (perform_member_init, build_aggr_init, expand_default_init,
2167 build_new_1): Likewise.
2168 * mangle.c (write_expression): Likewise.
2169 * parser.c (cp_parser_late_parse_one_default_arg): Likewise.
2171 2014-05-14 Jason Merrill <jason@redhat.com>
2175 * call.c (reference_binding): Treat lvalue/rvalue mismatch and
2176 dropped cv-quals as a bad conversion.
2177 (convert_like_real) [ck_ref_bind]: Explain them.
2178 (compare_ics): Check badness before stripping reference
2179 bindings. Handle comparing bad reference bindings.
2180 * typeck.c (comp_cv_qualification): Add overload that just takes
2182 * cp-tree.h: Declare it.
2184 * call.c (struct conversion_info): Rename 'from_type' to 'from'.
2185 (arg_conversion_rejection, bad_arg_conversion_rejection)
2186 (explicit_conversion_rejection, template_conversion_rejection): Adjust.
2187 (add_function_candidate): Pass actual argument, rather than type, to
2188 bad_arg_conversion_rejection.
2189 (print_conversion_rejection): Explain what's wrong with the conversion.
2190 (print_z_candidates): Say "candidate:" before each candidate.
2191 (splice_viable): Be strict if we see a viable or template candidate.
2192 (build_user_type_conversion_1): Pass false to strict parameter.
2193 (perform_overload_resolution, build_conditional_expr_1): Likewise.
2194 (build_new_op_1, build_new_method_call_1): Likewise.
2195 (build_op_call_1): Pass true to strict parameter.
2197 2014-05-13 Jason Merrill <jason@redhat.com>
2199 * call.c (print_error_for_call_failure): Say "no match" rather
2200 than "ambiguous" if there were no strict matches.
2201 (build_new_method_call_1): Likewise.
2204 * semantics.c (is_this_parameter): Allow capture proxies too.
2206 2014-05-12 Jason Merrill <jason@redhat.com>
2208 * call.c (maybe_print_user_conv_context): New.
2209 (convert_like_real): Use it. Print call context for bad
2210 user-defined conversion.
2211 (build_over_call): Print call context for bad 'this' conversion.
2213 * call.c (convert_like_real): Use inform for identifying the
2216 2014-05-12 Paolo Carlini <paolo.carlini@oracle.com>
2218 * cvt.c (cp_convert_to_pointer): Don't call error_at if
2219 complain & tf_error is false.
2221 * decl.c (make_unbound_class_template): Prefer inform for
2222 "declared here"-type message.
2224 2014-05-09 Momchil Velikov <momchil.velikov@gmail.com>
2228 * lambda.c (lambda_expr_this_capture): Add new parameter
2229 add_capture_p controlling whether the functions will try to
2230 capture 'this' via the default capture.
2231 (maybe_resolve_dummy): Likewise.
2232 * cp-tree.h: Adjust prototypes.
2233 * call.c, semantics.c: Change callers of these functions.
2234 * call.c (build_new_method_call_1): Use the actual 'this' that
2235 would be potentially captured for the overload resolution, instead
2236 of the dummy object.
2238 2014-05-09 Paolo Carlini <paolo.carlini@oracle.com>
2240 * pt.c (convert_nontype_argument_function): Add tsubst_flags_t
2242 (convert_nontype_argument): Adjust calls.
2243 (coerce_template_parameter_pack): Add missing complain & tf_error
2246 2014-05-09 Jason Merrill <jason@redhat.com>
2250 * call.c (build_conditional_expr_1, conditional_conversion): Handle
2251 non-class lvalues and xvalues that differ only in cv-qualifiers.
2255 * call.c (build_user_type_conversion_1): The copy-init temporary
2259 * tree.c (stabilize_expr): A stabilized prvalue is an xvalue.
2262 * call.c (build_conditional_expr_1): If overload resolution finds
2263 no match, just say "different types".
2266 * call.c (build_conditional_expr_1): Improve ambiguity diagnostic.
2269 * call.c (build_conditional_expr_1): Don't try to pool cv-quals
2270 if we didn't find a conversion.
2271 Don't accept a bad conversion too early.
2273 2014-05-08 Paolo Carlini <paolo.carlini@oracle.com>
2276 * typeck.c (convert_for_assignment): Provide an inform for pointers
2277 to incomplete class types.
2279 2014-05-07 Paolo Carlini <paolo.carlini@oracle.com>
2282 * pt.c (convert_nontype_argument): Protect all the error calls
2283 with complain & tf_error.
2285 2014-05-07 Paolo Carlini <paolo.carlini@oracle.com>
2288 * pt.c (instantiate_decl): Avoid generating the body of a
2291 2014-05-06 Paolo Carlini <paolo.carlini@oracle.com>
2294 * pt.c (maybe_begin_member_template_processing): Use
2295 uses_template_parms.
2297 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2298 Mike Stump <mikestump@comcast.net>
2299 Richard Sandiford <rdsandiford@googlemail.com>
2301 * call.c: Include wide-int.h.
2302 (type_passed_as): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
2303 (convert_for_arg_passing): Likewise.
2304 * class.c: Include wide-int.h.
2305 (walk_subobject_offsets): Use tree_int_cst_lt instead of INT_CST_LT.
2306 (end_of_class): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
2307 (include_empty_classes): Likewise
2308 (layout_class_type): Use tree_int_cst_lt instead of INT_CST_LT.
2309 * cvt.c: Include wide-int.h.
2310 (ignore_overflows): Use wide_int_to_tree.
2311 * decl.c: Include wide-int.h.
2312 (check_array_designated_initializer): Use wide-int interfaces.
2313 (compute_array_index_type): Use tree_int_cst_lt instead of INT_CST_LT.
2314 (finish_enum_value_list): Use signop.
2315 (build_enumerator): Use wide-int interfaces.
2316 * init.c: Include wide-int.h.
2317 (build_new_1): Use wide-int interfaces.
2318 * mangle.c: Include wide-int.h.
2319 (write_integer_cst): Use wide-int interfaces.
2320 (write_array_type): Likewise.
2321 * tree.c: Include wide-int.h.
2322 (cp_tree_equal): Use tree_int_cst_equal.
2323 * typeck2.c: Include wide-int.h.
2324 (process_init_constructor_array): Use wide-int interfaces.
2326 2014-05-03 Paolo Carlini <paolo.carlini@oracle.com>
2329 * decl.c (grokfndecl): Check duplicate_decls return value for
2331 * pt.c (instantiate_decl): A deleted function is defined.
2333 2014-05-02 Jason Merrill <jason@redhat.com>
2335 * decl2.c (vague_linkage_p): Local statics have vague linkage.
2338 * lambda.c (lambda_capture_field_type): Wrap anything dependent
2340 (add_capture): Check for VLA before calling it.
2341 * semantics.c (is_this_parameter): Accept any 'this' parameter, not
2342 just the current one. Make non-static.
2343 * cp-tree.h: Declare it.
2344 * pt.c (tsubst_copy) [VAR_DECL]: Also build a new VAR_DECL if
2345 the operand was static or constant.
2347 2014-05-02 Marek Polacek <polacek@redhat.com>
2349 * typeck.c (maybe_warn_about_returning_address_of_local): Separate
2352 2014-05-01 Marek Polacek <polacek@redhat.com>
2355 * typeck.c (maybe_warn_about_returning_address_of_local): Distinguish
2356 between label and variable when warning about returning local address.
2358 2014-04-30 Jason Merrill <jason@redhat.com>
2361 * init.c (build_value_init): Don't try to call an array constructor.
2364 * typeck2.c (massage_init_elt): Use maybe_constant_init.
2366 2014-04-30 Marek Polacek <polacek@redhat.com>
2368 * typeck.c (cp_build_binary_op): Call ubsan_instrument_division
2369 even when SANITIZE_FLOAT_DIVIDE is on. Set doing_div_or_mod even
2370 for non-integer types.
2372 2014-04-29 Jason Merrill <jason@redhat.com>
2375 Represent the unevaluated exception specification of an implicitly
2376 declared or deleted function with a simple placeholder, not a list
2378 * cp-tree.h (UNEVALUATED_NOEXCEPT_SPEC_P): New.
2379 * except.c (unevaluated_noexcept_spec): New.
2380 * class.c (deduce_noexcept_on_destructor): Use it.
2381 * decl.c (check_redeclaration_exception_specification): Call
2382 maybe_instantiate_noexcept.
2383 (duplicate_decls): Call it before merge_types.
2384 (start_preparsed_function): Call maybe_instantiate_noexcept.
2385 * decl2.c (mark_used): Call maybe_instantiate_noexcept earlier.
2386 * init.c (get_nsdmi): Factor out of perform_member_init.
2387 * method.c (process_subob_fn): Call maybe_instantiate_noexcept.
2388 (walk_field_subobs): Consider NSDMI for EH spec.
2389 (get_defaulted_eh_spec): New.
2390 (implicitly_declare_fn): Use unevaluated_noexcept_spec.
2391 (defaulted_late_check): Defer EH checking in non-template classes.
2392 (after_nsdmi_defaulted_late_checks): New.
2393 * parser.c (cp_parser_class_specifier_1): Use it.
2394 (unparsed_classes): New macro.
2395 * parser.h (cp_unparsed_functions_entry_d): Add classes field.
2396 * pt.c (maybe_instantiate_noexcept): Use get_defaulted_eh_spec.
2397 Remove list-of-functions handling.
2398 * typeck2.c (merge_exception_specifiers): Remove list-of-functions
2399 handling and FN parameter.
2400 * typeck.c (merge_types): Adjust.
2402 2014-04-28 Paolo Carlini <paolo.carlini@oracle.com>
2405 * parser.c (cp_parser_alias_declaration): Check return value of
2408 2014-04-24 Jakub Jelinek <jakub@redhat.com>
2410 * parser.c (cp_parser_omp_atomic): Allow seq_cst before
2411 atomic-clause, allow comma in between atomic-clause and
2414 2014-04-24 Marc Glisse <marc.glisse@inria.fr>
2417 * rtti.c (emit_support_tinfos): Do not iterate on
2418 registered_builtin_types (partial revert).
2420 2014-04-23 Dinar Temirbulatov <dtemirbulatov@gmail.com>
2423 * semantics.c (apply_deduced_return_type): Complete non-void type
2424 before estimating whether the type is aggregate.
2426 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
2429 * rtti.c (emit_support_tinfo_1): New function, extracted from
2430 emit_support_tinfos.
2431 (emit_support_tinfos): Call it and iterate on registered_builtin_types.
2433 2014-04-22 Jakub Jelinek <jakub@redhat.com>
2436 * parser.c (cp_parser_omp_parallel): If cp_parser_omp_for
2437 fails, don't set OM_PARALLEL_COMBINED and return NULL.
2439 2014-04-18 Jason Merrill <jason@redhat.com>
2442 * call.c (reference_binding): Recurse on user-defined conversion.
2445 * call.c (standard_conversion): Don't try to apply restrict to void.
2447 2014-04-16 Marc Glisse <marc.glisse@inria.fr>
2449 * decl.c (reshape_init_r): Handle a single element of vector type.
2451 2014-04-16 Patrick Palka <patrick@parcs.ath.cx>
2454 * decl2.c (cplus_decl_attributes): Handle
2455 pointer-to-member-function declarations.
2457 2014-04-16 Patrick Palka <patrick@parcs.ath.cx>
2460 * call.c (build_user_type_coversion): Use build_dummy_object
2461 to create the placeholder object for a constructor method call.
2462 (build_special_member_call): Likewise.
2463 (build_over_call): Check for the placeholder object with
2465 (build_new_method_call_1): Likewise. Don't attempt to resolve
2466 a dummy object for a constructor method call.
2468 2014-04-16 Paul Pluzhnikov <ppluzhnikov@google.com>
2471 * friend.c (add_friend, make_friend_class): Move repeated friend
2472 warning under Wredundant_decls.
2474 2014-04-15 Paolo Carlini <paolo.carlini@oracle.com>
2476 * decl.c (duplicate_decls): Remove redundant TYPE_NAME use.
2477 * name-lookup.c (pushdecl_maybe_friend_1): Likewise.
2478 (do_class_using_decl): Likewise.
2479 * mangle.c (dump_substitution_candidates): Use TYPE_NAME_STRING.
2481 2014-04-15 Jakub Jelinek <jakub@redhat.com>
2484 * Make-lang.h (CP_PLUGIN_HEADERS): Add type-utils.h.
2486 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
2488 * cp-tree.h (TYPE_IDENTIFIER): Remove declaration.
2490 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
2492 * pt.c (mark_template_parm): Use template_parm_level_and_index.
2494 2014-04-11 Jason Merrill <jason@redhat.com>
2496 * parser.h (struct cp_token): Rename ambiguous_p to error_reported.
2498 (cp_lexer_get_preprocessor_token): Always clear it.
2499 (cp_parser_lambda_expression): Use it to avoid duplicate diagnostics.
2503 * decl.c (reshape_init_r): Handle a single element of class type.
2506 * decl.c (cxx_init_decl_processing): Set DECL_IS_MALLOC on
2507 built-in operator new.
2509 2014-04-11 Paolo Carlini <paolo.carlini@oracle.com>
2512 * name-lookup.c (parse_using_directive): Return early if the
2513 attribs argument is error_mark_node; use get_attribute_name.
2515 2014-04-11 Jason Merrill <jason@redhat.com>
2519 * cp-tree.h (CALL_EXPR_LIST_INIT_P): New.
2520 * call.c (struct z_candidate): Add flags field.
2521 (add_candidate): Add flags parm.
2522 (add_function_candidate, add_conv_candidate, build_builtin_candidate)
2523 (add_template_candidate_real): Pass it.
2524 (build_over_call): Set CALL_EXPR_LIST_INIT_P.
2525 * tree.c (build_aggr_init_expr): Copy it.
2526 * semantics.c (simplify_aggr_init_expr): Preevaluate args if it's set.
2528 2014-04-10 Richard Biener <rguenther@suse.de>
2529 Jakub Jelinek <jakub@redhat.com>
2532 * error.c (dump_decl) <case FUNCTION_DECL>: If
2533 DECL_LANG_SPECIFIC is NULL, but DECL_ABSTRACT_ORIGIN is not,
2534 recurse on DECL_ABSTRACT_ORIGIN instead of printing
2537 2014-04-09 Fabien Chêne <fabien@gcc.gnu.org>
2539 * pt.c (check_template_variable): Check for the return of pedwarn
2540 before emitting a note.
2541 * parser.c (cp_parser_lambda_introducer): Likewise.
2543 2014-04-08 Paolo Carlini <paolo.carlini@oracle.com>
2546 * pt.c (process_template_parm): For an invalid non-type parameter
2547 only set TREE_TYPE to error_mark_node.
2548 (push_inline_template_parms_recursive, comp_template_parms,
2549 redeclare_class_template, coerce_template_template_parm,
2550 coerce_template_template_parms, unify): Use error_operand_p.
2552 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
2554 * class.c (check_bases_and_members): Warn about non-virtual dtors
2555 in public bases only. Check warn_ecpp before complaining about
2556 non-polymorphic bases.
2558 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
2560 * decl.c (duplicate_decls): Check for the return of warning_at
2561 before emitting a note.
2562 (warn_misplaced_attr_for_class_type): Likewise.
2563 (check_tag_decl): Likewise.
2565 2014-04-04 Paolo Carlini <paolo.carlini@oracle.com>
2568 * semantics.c (sort_constexpr_mem_initializers): Robustify loop.
2570 2014-04-04 Patrick Palka <patrick@parcs.ath.cx>
2573 * semantics.c (add_stmt): Set STATEMENT_LIST_HAS_LABEL.
2574 * decl.c (cp_finish_decl): Create a new BIND_EXPR before
2575 instantiating a variable-sized type.
2578 * decl.c (decl_jump_unsafe): Consider variably-modified decls.
2580 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
2582 * class.c (find_abi_tags_r): Check for the return of warning
2583 before emitting a note.
2584 (one_inherited_ctor): Likewise.
2586 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
2588 * decl.c (duplicate_decls): Check for the return of permerror
2589 before emitting a note.
2591 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
2593 * class.c (accessible_nvdtor_p): New.
2594 (check_bases): Don't check base destructor here ...
2595 (check_bases_and_members): ... check them here. Trigger on
2596 Wnon-virtual-dtor flag.
2597 (finish_struct_1): Use accessible_nvdtor_p.
2599 2014-04-01 Jason Merrill <jason@redhat.com>
2601 * pt.c (process_partial_specialization): Say "not deducible"
2602 rather than "not used". Use inform.
2605 * pt.c (coerce_template_parms): Check that the pack expansion
2606 pattern works with the first matching parameter.
2608 2014-04-01 Fabien Chêne <fabien@gcc.gnu.org>
2610 * init.c (perform_member_init): Homogenize uninitialized
2613 2014-04-01 Jason Merrill <jason@redhat.com>
2616 * call.c (build_array_conv): Call complete_type.
2619 * typeck2.c (PICFLAG_SIDE_EFFECTS): New.
2620 (picflag_from_initializer): Return it.
2621 (process_init_constructor): Handle it.
2624 * decl2.c (is_late_template_attribute): Don't defer abi_tag.
2625 * mangle.c (write_unqualified_name): Fix abi_tag on templates.
2626 * pt.c (get_template_info): Handle NAMESPACE_DECL.
2627 (most_general_template): Handle more kinds of template.
2628 * tree.c (handle_abi_tag_attribute): Ignore abi_tag on template
2629 instantiations and specializations.
2631 2014-03-31 Patrick Palka <patrick@parcs.ath.cx>
2634 * typeck.c (maybe_warn_about_returning_address_of_local): Unwrap
2635 COMPONENT_REFs and ARRAY_REFs sooner.
2637 2014-03-29 Adam Butcher <adam@jessamine.co.uk>
2640 * parser.c (cp_parser_init_declarator): Handle erroneous generic type
2641 usage in non-functions with pushed scope.
2643 2014-03-28 Adam Butcher <adam@jessamine.co.uk>
2646 * name-lookup.h (cp_binding_level): New transient field defining_class_p
2647 to indicate whether a scope is in the process of defining a class.
2648 * semantics.c (begin_class_definition): Set defining_class_p.
2649 * name-lookup.c (leave_scope): Reset defining_class_p.
2650 * parser.c (synthesize_implicit_template_parm): Use cp_binding_level::
2651 defining_class_p rather than TYPE_BEING_DEFINED as the predicate for
2652 unwinding to class-defining scope to handle the erroneous definition of
2653 a generic function of an arbitrarily nested class within an enclosing
2656 2014-03-26 Fabien Chêne <fabien@gcc.gnu.org>
2659 * method.c (walk_field_subobs): Improve the diagnostic
2660 locations for both REFERENCE_TYPEs and non-static const members.
2661 * init.c (diagnose_uninitialized_cst_or_ref_member): Use %q#D
2662 instead of %qD to be consistent with the c++11 diagnostic.
2664 2014-03-25 Jason Merrill <jason@redhat.com>
2668 * class.c (build_vtbl_initializer): Handle abstract dtors here.
2669 * search.c (get_pure_virtuals): Not here.
2672 * parser.c (cp_parser_lambda_expression): Don't parse the body of
2673 a lambda in unevaluated context.
2676 * decl.c (create_array_type_for_decl): Complain about array of auto.
2678 2014-03-25 Jakub Jelinek <jakub@redhat.com>
2681 * semantics.c (potential_constant_expression_1): Handle
2684 2014-03-24 Adam Butcher <adam@jessamine.co.uk>
2687 * parser.c (cp_parser_parameter_declaration_clause): Prevent 'auto' from
2688 introducing an implicit function template parameter within an explicit
2691 2014-03-22 Jason Merrill <jason@redhat.com>
2694 * decl.c (grokdeclarator): Change permerror about 'virtual auto'
2697 2014-03-21 Paolo Carlini <paolo.carlini@oracle.com>
2700 * name-lookup.c (push_class_level_binding_1): Check identifier_p
2701 on the name argument.
2703 2014-03-20 Jakub Jelinek <jakub@redhat.com>
2706 * init.c (build_zero_init_1): Ignore fields with error_mark_node
2709 2014-03-19 Paolo Carlini <paolo.carlini@oracle.com>
2712 * call.c (build_new_method_call_1): Handle pure virtuals called by
2715 2014-03-17 Adam Butcher <adam@jessamine.co.uk>
2718 * parser.c (cp_parser_member_declaration): Don't allow
2719 finish_fully_implicit_template to consider friend declarations to be
2720 class member templates.
2721 (synthesize_implicit_template_parm): Handling winding back through class
2722 scope to the class being defined in order to inject a template argument
2726 * parser.c (cp_parser_skip_to_end_of_block_or_statement): Unwind generic
2727 function scope as per cp_parser_skip_to_end_of_statement.
2729 2014-03-17 Paolo Carlini <paolo.carlini@oracle.com>
2732 * typeck2.c (check_narrowing): Use fold_non_dependent_expr_sfinae.
2734 2014-03-14 Jason Merrill <jason@redhat.com>
2738 * search.c (get_pure_virtuals): Handle abstract dtor here.
2739 (dfs_get_pure_virtuals): Not here.
2742 * search.c (dfs_get_pure_virtuals): Treat the destructor of an
2743 abstract class as pure.
2745 2014-03-13 Paolo Carlini <paolo.carlini@oracle.com>
2748 * pt.c (maybe_process_partial_specialization): Check return value
2749 of check_specialization_namespace.
2751 2014-03-13 Paolo Carlini <paolo.carlini@oracle.com>
2754 * semantics.c (finish_static_assert): Call cxx_constant_value only
2755 if require_potential_rvalue_constant_expression returns true.
2757 2014-03-11 Paolo Carlini <paolo.carlini@oracle.com>
2760 * method.c (get_inherited_ctor): New.
2761 * cp-tree.h (get_inherited_ctor): Declare it.
2762 * semantics.c (is_valid_constexpr_fn): Use it.
2764 2014-03-10 Jason Merrill <jason@redhat.com>
2767 * call.c (convert_default_arg): Remove special handling for
2771 * parser.c (cp_parser_class_head): Also check PRIMARY_TEMPLATE_P
2772 when deciding whether to call push_template_decl for a member class.
2773 * pt.c (push_template_decl_real): Return after wrong levels error.
2775 2014-03-08 Adam Butcher <adam@jessamine.co.uk>
2778 * pt.c (tsubst_copy): When retrieving a capture pack from a generic
2779 lambda, remove the lambda's own template argument list prior to fetching
2783 * parser.c (cp_parser_parameter_declaration_clause): Move generic
2784 function template unwinding on error into a more general location, ...
2785 (cp_parser_skip_to_end_of_statement): ... here.
2787 2014-03-07 Jason Merrill <jason@redhat.com>
2789 * Make-lang.in (check_g++_parallelize): Split dg.exp.
2791 * parser.c (cp_parser_type_id_1): Only allow 'auto' in C++1y if
2792 we're in a trailing return type.
2794 * typeck.c (comp_template_parms_position): 'auto' and
2795 'decltype(auto)' are different from real template parms.
2797 * parser.c (cp_parser_using_declaration): Consume the semicolon
2798 after bare parameter pack error.
2800 * cp-tree.h (REF_PARENTHESIZED_P): New.
2801 * semantics.c (force_paren_expr): Set it.
2802 * pt.c (do_auto_deduction): Check it.
2803 (tsubst) [COMPONENT_REF]: Copy it.
2804 * typeck.c (maybe_warn_about_useless_cast): Don't strip dereference.
2806 * decl.c (create_array_type_for_decl): Only warn about invalid
2807 C++1y VLA if flag_iso or warn_vla>0.
2808 (grokdeclarator): Likewise.
2809 * pt.c (tsubst): Likewise.
2810 * semantics.c (finish_decltype_type): Likewise.
2811 * typeck.c (cxx_sizeof_or_alignof_type): Likewise.
2812 (cp_build_addr_expr_1): Likewise.
2813 * init.c (build_new_1): Improve diagnostics.
2815 2014-03-07 Paolo Carlini <paolo.carlini@oracle.com>
2818 * decl.c (check_initializer): Return NULL_TREE after error;
2819 consistently use inform.
2821 2014-03-07 Paolo Carlini <paolo.carlini@oracle.com>
2823 * decl.c (check_initializer): Remove dead code.
2825 2014-03-06 Marek Polacek <polacek@redhat.com>
2828 * typeck.c (check_return_expr): Call contains_cilk_spawn_stmt instead
2829 of checking tree code.
2831 2014-03-06 Paolo Carlini <paolo.carlini@oracle.com>
2833 * parser.c (cp_lexer_set_source_position): New.
2834 (cp_parser_mem_initializer): Use it.
2835 (cp_parser_postfix_open_square_expression): Likewise.
2836 (cp_parser_parenthesized_expression_list): Likewise.
2837 (cp_parser_new_initializer): Likewise.
2838 (cp_parser_jump_statement): Likewise.
2839 (cp_parser_initializer): Likewise.
2840 (cp_parser_functional_cast): Likewise.
2842 2014-03-05 Jason Merrill <jason@redhat.com>
2845 * semantics.c (force_paren_expr): Only add a PAREN_EXPR to a
2846 dependent expression.
2849 * parser.c (cp_parser_template_id): Don't set up a CPP_TEMPLATE_ID
2850 if re-parsing might succeed.
2851 * semantics.c (finish_id_expression): Use of a parameter outside
2852 the function body is a parse error.
2854 * parser.c (cp_parser_mem_initializer): Set input_location
2855 properly for init-list warning.
2856 (cp_parser_postfix_open_square_expression): Likewise.
2857 (cp_parser_parenthesized_expression_list): Likewise.
2858 (cp_parser_new_initializer): Likewise.
2859 (cp_parser_jump_statement): Likewise.
2860 (cp_parser_initializer): Likewise.
2861 (cp_parser_functional_cast): Likewise.
2863 2014-03-04 Jason Merrill <jason@redhat.com>
2866 * typeck2.c (process_init_constructor_record): Set
2867 CONSTRUCTOR_IS_DIRECT_INIT on {} for omitted initializers.
2871 * parser.c (cp_parser_direct_declarator): Set declarator to
2872 cp_error_declarator on invalid qualified-id.
2874 2014-03-04 Paolo Carlini <paolo.carlini@oracle.com>
2877 * parser.c (cp_parser_using_declaration): Early return when
2878 cp_parser_nested_name_specifier errors out.
2880 2014-03-01 Adam Butcher <adam@jessamine.co.uk>
2883 * parser.c (cp_parser_parameter_declaration_clause): Unwind generic
2884 function scope on parse error in function parameter list.
2886 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
2888 * method.c (implicitly_declare_fn): Remove redundant
2889 DECL_TEMPLATE_RESULT and STRIP_TEMPLATE uses.
2890 * semantics.c (is_instantiation_of_constexpr): Likewise.
2891 * error.c (dump_function_decl): Likewise.
2893 2014-03-01 Jason Merrill <jason@redhat.com>
2896 * semantics.c (begin_maybe_infinite_loop): Use
2897 fold_non_dependent_expr_sfinae.
2899 2014-02-28 Jason Merrill <jason@redhat.com>
2902 * typeck.c (cp_build_binary_op): Sorry on vector&&vector.
2904 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
2907 * cp-tree.h (DECL_DELETED_FN): Use LANG_DECL_FN_CHECK.
2908 * call.c (print_z_candidate): Remove STRIP_TEMPLATE use.
2909 * lambda.c (maybe_add_lambda_conv_op): Likewise.
2911 2014-02-27 Paolo Carlini <paolo.carlini@oracle.com>
2914 * call.c (convert_arg_to_ellipsis): Return error_mark_node after
2917 2014-02-27 Jason Merrill <jason@redhat.com>
2921 * decl2.c (tentative_decl_linkage): Don't mess with functions that
2922 are not yet defined.
2924 2014-02-26 Jason Merrill <jason@redhat.com>
2928 * class.c (clone_function_decl): Don't note_vague_linkage_fn.
2929 * init.c (build_vtbl_address): Do it here.
2935 * pt.c (struct warning_sentinel): New.
2936 (tsubst_copy_and_build): Use it instead of
2937 c_inhibit_evaluation_warnings.
2938 * typeck.c (maybe_warn_about_useless_cast): Remove
2939 c_inhibit_evaluation_warnings check.
2942 * pt.c (get_template_parm_index): New.
2943 (fixed_parameter_pack_p_1, fixed_parameter_pack_p): New.
2944 (process_template_parm): Allow bare packs in template template
2945 parm template parms.
2946 (coerce_template_parameter_pack): Handle fixed template template
2947 parm packs and fixed packs not at the end of the parm list.
2948 (coerce_template_parms): Handle template parm packs not at the end
2950 (gen_elem_of_pack_expansion_instantiation): Handle a decl expansion.
2953 * pt.c (unify): Ignore alias templates when deducing a template
2959 * call.c (reference_binding): Recurse on user-defined conversion.
2960 (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
2962 2014-02-25 Jason Merrill <jason@redhat.com>
2965 * call.c (reference_binding): Recurse on user-defined conversion.
2966 (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
2968 * call.c (print_conversion_rejection): Handle n_arg of -2.
2969 (build_user_type_conversion_1): Pass it.
2972 * decl2.c (no_linkage_error): Handle C++98 semantics.
2973 (reset_type_linkage): Move from decl.c.
2974 (reset_type_linkage_1, reset_type_linkage_2, bt_reset_linkage_1)
2975 (bt_reset_linkage_2, reset_decl_linkage): New.
2976 (tentative_decl_linkage): Factor out of expand_or_defer_fn_1.
2977 (cp_write_global_declarations): Move condition into no_linkage_error.
2978 * decl.c (grokfndecl, grokvardecl): Use no_linkage_error.
2979 * semantics.c (expand_or_defer_fn_1): Factor out
2980 tentative_decl_linkage.
2981 * cp-tree.h: Adjust.
2983 * decl2.c (finish_static_data_member_decl): Diagnose static data
2984 member in unnamed class.
2985 * class.c (finish_struct_anon_r): Avoid redundant diagnostic.
2988 * class.c (clone_function_decl): Call note_vague_linkage_fn for
2989 defaulted virtual dtor.
2993 * pt.c (get_underlying_template): Fix equivalence calculation.
2995 2014-02-25 Adam Butcher <adam@jessamine.co.uk>
2998 * parser.c (function_being_declared_is_template_p): Return false when
2999 processing a template parameter list.
3000 (cp_parser_parameter_declaration_clause): Don't set
3001 auto_is_implicit_function_template_parm_p when processing a
3002 template parameter list.
3004 * parser.c (synthesize_implicit_template_parm): Inject new template
3005 argument list appropriately when a generic member function
3006 of a class template is declared out-of-line.
3009 * parser.c (cp_parser_direct_declarator): Don't save and
3010 restore num_template_parameter_lists around call to
3011 cp_parser_parameter_declaration_list.
3012 (function_being_declared_is_template_p): New predicate.
3013 (cp_parser_parameter_declaration_list): Use
3014 function_being_declared_is_template_p as predicate for
3015 inspecting current function template parameter list length
3016 rather than num_template_parameter_lists.
3018 2014-02-24 Jason Merrill <jason@redhat.com>
3021 * pt.c (tsubst_omp_for_iterator): Don't let substitution of the
3022 DECL_EXPR initialize a non-class iterator.
3025 * parser.c (cp_parser_template_type_arg): Check for invalid 'auto'.
3027 2014-02-21 Jason Merrill <jason@redhat.com>
3030 * parser.c (cp_parser_type_name): Always check dependency.
3031 (cp_parser_type_specifier_seq): Call
3032 cp_parser_parse_and_diagnose_invalid_type_name.
3035 * semantics.c (expand_or_defer_fn_1): Check DECL_DEFAULTED_FN.
3038 * parser.c (cp_parser_default_argument): Clear
3039 current_class_ptr/current_class_ref like tsubst_default_argument.
3042 * lambda.c (maybe_resolve_dummy): Check lambda_function rather
3043 than current_binding_level.
3046 * typeck2.c (massage_init_elt): Call fold_non_dependent_expr_sfinae.
3049 * parser.c (cp_parser_enum_specifier): Call
3050 check_for_bare_parameter_packs.
3053 * pt.c (tsubst_decl) [TYPE_DECL]: Don't try to instantiate an
3057 * pt.c (lookup_template_class_1): Update DECL_TEMPLATE_INSTANTIATIONS
3058 of the partial instantiation, not the most general template.
3059 (maybe_process_partial_specialization): Reassign everything on
3063 * pt.c (register_specialization): Copy DECL_DELETED_FN to clones.
3064 (check_explicit_specialization): Don't clone.
3067 * pt.c (coerce_template_parms): Bail if argument packing fails.
3070 * decl.c (cp_complete_array_type, maybe_deduce_size_from_array_init):
3071 Don't get confused by a CONSTRUCTOR that already has a type.
3074 * call.c (build_array_conv): Don't crash on VLA.
3077 * mangle.c (mangle_decl): Don't make an alias for a TYPE_DECL.
3080 * lambda.c (maybe_resolve_dummy): Don't try to capture this
3081 in declaration context.
3085 * pt.c (unify): Only unify if deducible. Handle 0-length list.
3088 * parser.c (cp_parser_direct_declarator): Don't wrap a
3089 type-dependent expression in a NOP_EXPR.
3092 * lambda.c (is_normal_capture_proxy): Handle VLA capture.
3097 * parser.c (cp_parser_template_argument): Restore dereference.
3098 * pt.c (template_parm_to_arg): Dereference non-pack expansions too.
3099 (process_partial_specialization): Handle deref.
3102 2014-02-21 Adam Butcher <adam@jessamine.co.uk>
3106 * parser.c (cp_parser_parameter_declaration_list): Correctly reset
3107 implicit_template_scope upon leaving an out-of-line generic member
3108 function definition.
3110 2014-02-20 Kai Tietz <ktietz@redhat.com>
3113 * parser.c (cp_parser_functional_cast): Treat NULL_TREE
3114 valued type argument as error_mark_node.
3117 * semantics.c (finish_fname): Handle error_mark_node.
3119 2014-02-19 Jason Merrill <jason@redhat.com>
3122 * pt.c (maybe_instantiate_noexcept): Don't instantiate exception
3123 spec from template context.
3125 2014-02-19 Jakub Jelinek <jakub@redhat.com>
3128 * cp-objcp-common.c (cp_function_decl_explicit_p): Remove
3129 FUNCTION_FIRST_USER_PARMTYPE (decl) != void_list_node check.
3132 * pt.c (tsubst_expr): Handle ANNOTATE_EXPR.
3134 2014-02-18 Paolo Carlini <paolo.carlini@oracle.com>
3137 * semantics.c (ensure_literal_type_for_constexpr_object): Use
3140 2014-02-18 Paolo Carlini <paolo.carlini@oracle.com>
3143 * semantics.c (cxx_eval_constant_expression, [COMPONENT_REF]):
3144 During error recovery allow_non_constant may be false.
3146 2014-02-18 Adam Butcher <adam@jessamine.co.uk>
3149 * parser.c (cp_parser_lambda_declarator_opt): Pop template parameter
3150 scope whenever a template parameter list has been started, independent
3151 of whether the function call operator was well-formed or not.
3154 * parser.c (cp_parser_member_declaration): Pop fully implicit template
3155 scope for generic friend declarations as well as for non-friends.
3157 2014-02-12 Paolo Carlini <paolo.carlini@oracle.com>
3160 * method.c (implicitly_declare_fn): A constructor of a class with
3161 virtual base classes isn't constexpr (7.1.5p4).
3163 2014-02-05 Jan Hubicka <hubicka@ucw.cz
3165 * parser.c (synthesize_implicit_template_parm): Use grow_tree_vec.
3167 2014-02-05 Jakub Jelinek <jakub@redhat.com>
3170 * parser.c (cp_parser_omp_declare_reduction): Save and free
3173 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
3177 * tree.c (handle_init_priority_attribute): Call default_conversion on
3178 the attribute argument.
3180 2014-02-03 Paolo Carlini <paolo.carlini@oracle.com>
3183 * method.c (synthesized_method_walk): If vbases is non-null but
3184 is_empty is true, likewise don't worry about the virtual bases.
3186 2014-02-01 Paolo Carlini <paolo.carlini@oracle.com>
3189 * typeck2.c (process_init_constructor_record): Just skip unnamed
3192 2014-01-31 Jason Merrill <jason@redhat.com>
3195 * pt.c (mark_decl_instantiated): Call mark_needed.
3198 * decl2.c (handle_tls_init): Handle null init fn.
3201 * decl2.c (get_tls_init_fn): Copy DECL_EXTERNAL from the variable.
3203 2014-01-31 Paolo Carlini <paolo.carlini@oracle.com>
3206 * class.c (build_vfield_ref): Early return error_mark_node if
3207 TYPE_VFIELD (type) is null.
3208 (build_base_path): Check return value of build_vfield_ref.
3210 2014-01-31 Jason Merrill <jason@redhat.com>
3213 * call.c (convert_like_real) [ck_aggr]: Set TARGET_EXPR_LIST_INIT_P.
3214 [ck_list]: Check for error_mark_node.
3215 (build_aggr_conv): Set LOOKUP_NO_NARROWING and check_narrowing.
3218 * pt.c (fn_type_unification): Don't do DEDUCE_EXACT check
3219 during partial ordering.
3221 2014-01-31 Marek Polacek <polacek@redhat.com>
3224 * typeck.c (build_function_call_vec): Add dummy arg_loc parameter.
3226 2014-01-30 Jason Merrill <jason@redhat.com>
3229 * cp-tree.h (struct saved_scope): Add x_local_specializations.
3230 (local_specializations): New macro.
3231 * pt.c (local_specializations): Remove variable.
3233 2014-01-30 Richard Sandiford <rdsandiford@googlemail.com>
3236 * parser.c (make_string_pack): Use double_int::from_buffer.
3238 2014-01-30 Marek Polacek <polacek@redhat.com>
3241 * typeck.c (build_ptrmemfunc1): Call convert_and_check with
3243 * cvt.c (cp_convert_and_check): Call warnings_for_convert_and_check
3244 with input_location.
3245 * call.c (build_conditional_expr_1): Call unsafe_conversion_p with
3248 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
3251 * typeck.c (lookup_destructor): Check dtor_type for error_mark_node.
3253 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
3256 * pt.c (lookup_template_class_1): Check start_enum return value
3257 for error_mark_node.
3259 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
3261 * decl.c (duplicate_decls, typename_hash, typename_compare):
3262 Use TYPE_IDENTIFIER.
3263 * error.c (dump_type): Likewise.
3264 * mangle.c (dump_substitution_candidates): Likewise.
3266 2014-01-30 Jason Merrill <jason@redhat.com>
3269 * decl2.c (attributes_naming_typedef_ok): New.
3270 * cp-tree.h: Declare it.
3271 * decl.c (grokdeclarator): Check it.
3272 * tree.c (no_linkage_check): Handle VECTOR_TYPE.
3274 2014-01-29 Jason Merrill <jason@redhat.com>
3277 * call.c (add_builtin_candidate): Catch dependent types.
3280 * pt.c (expand_template_argument_pack): Correct
3281 non_default_args_count calculation.
3284 * pt.c (unify_pack_expansion): Call expand_template_argument_pack.
3287 * friend.c (do_friend): Pass the TEMPLATE_DECL to add_friend if we
3288 have a friend template in a class template.
3289 * pt.c (tsubst_friend_function): Look through it.
3290 (push_template_decl_real): A friend member template is
3293 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
3296 * decl.c (get_dso_handle_node): Don't crash if dso_handle_node
3299 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
3302 * pt.c (instantiate_template_1): Check for error_mark_node the second
3305 2014-01-29 Jason Merrill <jason@redhat.com>
3308 * optimize.c (maybe_thunk_body): Build a RETURN_EXPR for
3309 cdtor_returns_this case.
3312 * decl.c (cxx_maybe_build_cleanup): Call mark_used.
3314 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
3317 * semantics.c (finish_omp_reduction_clause): Check type for
3320 2014-01-28 Jason Merrill <jason@redhat.com>
3323 * pt.c (tsubst_decl) [VAR_DECL]: Allow in unevaluated context.
3324 (tsubst_copy): Use it if lookup fails.
3327 * pt.c (tsubst_function_type): Make sure we keep the same function
3331 * semantics.c (build_anon_member_initialization): Stop walking
3332 when we run out of COMPONENT_REFs.
3335 * decl.c (lookup_and_check_tag): Ignore template parameters if
3336 scope == ts_current.
3337 * pt.c (check_template_shadow): Don't complain about the injected
3340 * decl.c (duplicate_decls): Tweak.
3343 * mangle.c (write_unqualified_name): Handle operator auto.
3345 2014-01-27 Jason Merrill <jason@redhat.com>
3349 * call.c (reference_binding): Pass LOOKUP_NO_TEMP_BIND for
3350 list-initialization. A conversion to rvalue ref that involves
3351 an lvalue-rvalue conversion is bad.
3352 (convert_like_real): Give helpful error message.
3355 * decl.c (duplicate_decls): Always use oldtype for TYPE_DECL.
3358 * pt.c (tsubst_copy_and_build) [TRAIT_EXPR]: Use tsubst for
3362 * pt.c (template_parm_to_arg): Call convert_from_reference.
3363 (tsubst_template_arg): Don't strip reference refs.
3366 * call.c (build_aggr_conv): Reject value-initialization of reference.
3370 * call.c (convert_like_real): Give helpful error about excess braces
3371 for ck_rvalue of scalar type.
3374 * call.c (reference_binding): Only elide braces if the single
3375 element is reference-related.
3378 * typeck.c (cp_build_modify_expr): Make the RHS an rvalue before
3382 * typeck.c (cp_truthvalue_conversion): Use explicit comparison for
3386 * decl.c (compute_array_index_type): Don't call
3387 maybe_constant_value for a non-integral expression.
3389 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
3391 * call.c (magic_varargs_p): Replaced flag_enable_cilkplus with
3393 * cp-gimplify.c (cp_genericize): Likewise.
3394 * decl.c (grokfndecl): Likewise.
3395 * parser.c (cp_parser_postfix_expression): Likewise.
3396 (cp_parser_postfix_open_square_expression): Likewise.
3397 (cp_parser_direct_declarator): Likewise.
3398 (is_cilkplus_vector_p): Likewise.
3399 (cp_parser_omp_clause_name): Likewise.
3400 (cp_parser_omp_all_clauses): Likewise.
3401 * pt.c (apply_late_template_attributes): Likewise.
3402 * typeck.c (cp_build_array_ref): Likewise.
3403 (cp_build_compound_expr): Likewise.
3404 (check_return_expr): Likewise.
3406 2014-01-24 Jason Merrill <jason@redhat.com>
3409 * decl.c (grokdeclarator): Turn pedwarn about auto return type in
3414 * typeck2.c (process_init_constructor_array): Don't create
3417 2014-01-24 Jakub Jelinek <jakub@redhat.com>
3419 * typeck2.c (split_nonconstant_init_1): Fix num_split_elts
3420 handling for RANGE_ARRAY case.
3422 2014-01-24 Paolo Carlini <paolo.carlini@oracle.com>
3425 * name-lookup.c (push_using_directive): Use timevar_cond_start.
3427 2014-01-23 Marek Polacek <polacek@redhat.com>
3430 * typeck.c (cp_build_binary_op): Pass location to shorten_compare.
3432 2014-01-23 Marek Polacek <polacek@redhat.com>
3435 * typeck.c (pointer_diff): Give an error on arithmetic on pointer to
3438 2014-01-23 Jason Merrill <jason@redhat.com>
3441 * cp-tree.h (struct language_function): Add infinite_loop and
3443 (current_function_infinite_loop): New.
3444 * semantics.c (begin_maybe_infinite_loop, end_maybe_infinite_loop)
3445 (break_maybe_infinite_loop): New.
3446 (finish_while_stmt_cond, finish_while_stmt, begin_do_stmt)
3447 (finish_do_stmt, finish_for_cond, finish_for_stmt)
3448 (begin_range_for_stmt): Use them.
3449 * decl.c (finish_function): Don't warn about missing return
3450 if current_function_infinite_loop.
3451 * pt.c (instantiate_decl): Copy current_function_infinite_loop.
3452 * parser.c (cp_parser_jump_statement): Call break_maybe_infinite_loop.
3454 * call.c (build_op_delete_call): Use make_tree_vector and
3455 release_tree_vector.
3457 2014-01-23 Paolo Carlini <paolo.carlini@oracle.com>
3460 * parser.c (cp_parser_enum_specifier): Handle TYPENAME_TYPE as
3461 nested_name_specifier.
3463 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
3465 * parser.c (cp_parser_direct_declarator): When Cilk Plus is enabled
3466 see if there is an attribute after function decl. If so, then
3468 (cp_parser_late_return_type_opt): Handle parsing of Cilk Plus SIMD
3469 enabled function late parsing.
3470 (cp_parser_gnu_attribute_list): Parse all the tokens for the vector
3471 attribute for a SIMD-enabled function.
3472 (cp_parser_omp_all_clauses): Skip parsing to the end of pragma when
3473 the function is used by SIMD-enabled function (indicated by NULL
3474 pragma token). Added 3 new clauses: PRAGMA_CILK_CLAUSE_MASK,
3475 PRAGMA_CILK_CLAUSE_NOMASK and PRAGMA_CILK_CLAUSE_VECTORLENGTH
3476 (cp_parser_cilk_simd_vectorlength): Modified this function to handle
3477 vectorlength clause in SIMD-enabled function and #pragma SIMD's
3478 vectorlength clause. Added a new bool parameter to differentiate
3480 (cp_parser_cilk_simd_fn_vector_attrs): New function.
3481 (is_cilkplus_vector_p): Likewise.
3482 (cp_parser_late_parsing_elem_fn_info): Likewise.
3483 (cp_parser_omp_clause_name): Added a check for "mask", "nomask"
3484 and "vectorlength" clauses when Cilk Plus is enabled.
3485 (cp_parser_omp_clause_linear): Added a new parameter of type bool
3486 and emit a sorry message when step size is a parameter.
3487 * parser.h (cp_parser::cilk_simd_fn_info): New field.
3488 * decl.c (grokfndecl): Added flag_enable_cilkplus along with
3490 * pt.c (apply_late_template_attributes): Likewise.
3492 2014-01-23 Jakub Jelinek <jakub@redhat.com>
3495 * semantics.c (finish_omp_reduction_clause): Reject
3496 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
3498 2014-01-22 Ville Voutilainen <ville.voutilainen@gmail.com>
3501 * parser.c (cp_parser_class_head): Push the class before parsing
3502 the base-clause, pop after it.
3504 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
3506 * decl2.c (cpp_check): Revert prototype change.
3508 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com>
3512 * init.c (build_value_init_noctor): Don't pass error_mark_node to
3515 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com>
3518 * init.c (build_value_init_noctor): Assert !TYPE_HAS_COMPLEX_DFLT
3519 only when errorcount == 0.
3521 2014-01-17 Marek Polacek <polacek@redhat.com>
3524 * cvt.c (ocp_convert): Don't segfault on non-existing
3525 ENUM_UNDERLYING_TYPE.
3527 2014-01-16 Jason Merrill <jason@redhat.com>
3530 * tree.c (bot_manip): Update the location of builtin_LINE and
3533 2014-01-14 Jason Merrill <jason@redhat.com>
3536 * typeck2.c (massage_init_elt): New.
3537 (process_init_constructor_record)
3538 (process_init_constructor_union): Use it.
3539 (process_init_constructor_array): Use it. Use RANGE_EXPR.
3540 (split_nonconstant_init_1): Handle it.
3541 * semantics.c (cxx_eval_vec_init_1): Use force_rvalue.
3543 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
3546 * parser.c (cp_parser_postfix_expression): Added a new if-statement
3547 and replaced an existing if-statement with else-if statement.
3548 Changed an existing error message wording to match the one from the C
3551 2014-01-08 Jason Merrill <jason@redhat.com>
3554 * class.c (abi_tag_data): Add tags field.
3555 (check_abi_tags): Initialize it.
3556 (find_abi_tags_r): Support collecting missing tags.
3557 (mark_type_abi_tags): Don't look at template args.
3558 (inherit_targ_abi_tags): New.
3559 (check_bases_and_members): Use it.
3560 * cp-tree.h (ABI_TAG_IMPLICIT): New.
3561 * mangle.c (write_abi_tags): Check it.
3563 2014-01-07 Jason Merrill <jason@redhat.com>
3566 * pt.c (num_innermost_template_parms): New.
3567 (get_underlying_template): Use it.
3570 * mangle.c (write_guarded_var_name): Handle null DECL_NAME.
3572 2014-01-07 Paolo Carlini <paolo.carlini@oracle.com>
3574 * semantics.c (trait_expr_value, [CPTK_IS_BASE_OF]): Implement
3575 the letter of 20.11.6 about Base and Derived naming the same
3576 class type modulo cv-qualifiers.
3578 2014-01-06 Adam Butcher <adam@jessamine.co.uk>
3581 * lambda.c (maybe_add_lambda_conv_op): Handle marking conversion
3582 function as unimplemented for generic lambdas with varargs.
3585 * parser.c (cp_parser_template_parameter): Early out with
3586 error_mark_node if parameter declaration was not parsed.
3589 * parser.c (cp_parser_lambda_expression): Save/reset/restore
3590 auto_is_implicit_function_template_parm_p around lambda body.
3593 * parser.c (cp_parser_init_declarator): Undo fully implicit
3594 template parameter list when declarator is not a function.
3596 2014-01-03 Marc Glisse <marc.glisse@inria.fr>
3599 * cvt.c (convert_to_void): Handle VEC_PERM_EXPR and VEC_COND_EXPR.
3601 2014-01-03 Tobias Burnus <burnus@net-b.de>
3604 * pt.c (tsubst_omp_for_iterator): Early return for error_mark_node.
3606 2014-01-03 Paolo Carlini <paolo.carlini@oracle.com>
3610 * parser.c (cp_parser_perform_range_for_lookup): Don't pass true
3611 as include_std to perform_koenig_lookup.
3612 (cp_parser_postfix_expression): Adjust.
3613 * pt.c (tsubst_copy_and_build): Likewise.
3614 * semantics.c (perform_koenig_lookup): Remove bool parameter.
3615 (omp_reduction_lookup): Adjust.
3616 * name-lookup.c (lookup_arg_dependent_1): Remove bool parameter.
3617 (lookup_arg_dependent): Likewise.
3618 (lookup_function_nonclass): Adjust.
3619 * name-lookup.h: Adjust declaration.
3620 * cp-tree.h: Likewise.
3622 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
3625 * parser.c (cp_parser_userdef_numeric_literal): Mention
3626 -fext-numeric-literals in the message.
3628 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
3631 * call.c (build_conditional_expr_1): Check the return value of
3634 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
3636 * call.c (convert_like_real): Check complain.
3638 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
3641 * typeck.c (build_x_vec_perm_expr): Handle non-dependent arguments
3644 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3646 Update copyright years
3648 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3650 * cp-array-notation.c, cp-cilkplus.c, vtable-class-hierarchy.c: Use
3651 the standard form for the copyright notice.
3653 Copyright (C) 2014 Free Software Foundation, Inc.
3655 Copying and distribution of this file, with or without modification,
3656 are permitted in any medium without royalty provided the copyright
3657 notice and this notice are preserved.