1 2011-03-16 Jason Merrill <jason@redhat.com>
4 * decl.c (compute_array_index_type): Don't bother trying to deal
5 with literal classes in ABI v1.
8 * decl.c (duplicate_decls): Return NULL_TREE for clashing
12 * semantics.c (cxx_eval_constant_expression) [COMPOUND_EXPR]: Don't
13 use the generic binary expression handling.
15 2011-03-16 Diego Novillo <dnovillo@google.com>
17 * Make-lang.in (CXX_PARSER_H): New.
18 (cp/parser.o): Add dependency on CXX_PARSER_H.
19 Add dependency on tree-pretty-print.h
20 (cp/cp-lang.o): Add dependency on CXX_PARSER_H.
21 * cp-lang.c: Include parser.h.
22 * parser.c: Include parser.h.
23 (struct cp_token): Add bitfield purged_p.
26 (CPP_PURGED): Remove. Update all users.
27 (struct cp_lexer): Change field buffer to be a VEC of cp_token.
28 Remove field buffer_length.
31 (struct tree_check): Move to parser.h.
32 (cp_token_position): Likewise.
33 (struct cp_token_cache): Likewise.
34 (CPP_KEYWORD): Likewise.
35 (CPP_TEMPLATE_ID): Likewise.
36 (CPP_NESTED_NAME_SPECIFIER): Likewise.
37 (N_CP_TTYPES): Likewise.
38 (enum cp_parser_status_kind): Likewise.
39 (struct cp_parser_context): Likewise.
40 (struct cp_default_arg_entry_d): Likewise.
41 (struct cp_unparsed_functions_entry_d): Likewise.
42 (struct cp_parser): Likewise.
43 (cp_lexer_dump_tokens): New.
44 (cp_lexer_debug_tokens): New.
45 (cp_lexer_finished_p): New.
46 (cp_lexer_alloc): Factor out of cp_lexer_new_main.
47 (cp_lexer_new_main): Re-write main lexing loop to push
48 tokens into the new VEC buffer.
49 (cp_lexer_print_token): Improve printing of CPP_NUMBER tokens.
50 Do not abort if the token type is not recognized, just print
53 * config-lang.in (gtfiles): Add cp/parser.h.
55 2011-03-16 Jason Merrill <jason@redhat.com>
58 * typeck.c (check_return_expr): Fix conditions for setting
61 * call.c (build_over_call): Remove require_complete_type_sfinae call.
64 * decl.c (check_array_designated_initializer): Allow integer index.
65 (reshape_init_array_1): Set index on the elements.
67 2011-03-16 Jason Merrill <jason@redhat.com>
70 * typeck.c (convert_for_initialization): Use
71 perform_implicit_conversion_flags.
72 * call.c (standard_conversion): If LOOKUP_PREFER_RVALUE, set
73 rvaluedness_matches_p on ck_rvalue.
74 (convert_like_real) [ck_rvalue]: And restore it here.
77 * call.c (convert_arg_to_ellipsis): Handle incomplete type.
79 2011-03-16 Jason Merrill <jason@redhat.com>
81 * parser.c (cp_parser_abort_tentative_parse): Make sure we haven't
82 committed to this tentative parse.
85 * semantics.c (finish_call_expr): Preserve reference semantics
88 * call.c (convert_default_arg): Use LOOKUP_IMPLICIT.
90 2011-03-16 Jakub Jelinek <jakub@redhat.com>
92 * cp-objcp-common.c (cp_function_decl_explicit_p): Don't crash if
93 DECL_LANG_SPECIFIC is NULL.
95 2011-03-15 Jason Merrill <jason@redhat.com>
98 * pt.c (value_dependent_expression_p) [NOEXCEPT_EXPR]: Don't
99 check value_dependent_expression_p on the operand.
101 * semantics.c (push_cx_call_context): Return bool.
102 (cxx_eval_call_expression): Handle excess depth.
105 * method.c (synthesized_method_walk): Cleanups don't affect the
106 triviality of a constructor, but do affect deletion and exception
109 2011-03-15 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
111 * decl2.c (cp_check_const_attributes): New.
112 (cplus_decl_attributes): Call cp_check_const_attributes.
114 2011-03-15 Jason Merrill <jason@redhat.com>
117 * call.c (convert_default_arg): Use DECL_ORIGIN of fn. Check for
119 (push_defarg_context, pop_defarg_context): New.
120 * parser.c (cp_parser_late_parsing_default_args): Use them.
121 * cp-tree.h: Declare them.
123 2011-03-11 Dodji Seketeli <dodji@redhat.com>
125 * call.c (add_builtin_candidate)<case INDIRECT_REF>: The type of
126 the argument of the indirection operator should not be dependent.
129 2011-03-11 Jason Merrill <jason@redhat.com>
132 * pt.c (tsubst) [TYPENAME_TYPE]: Only give errors if tf_error.
135 * parser.c (cp_parser_template_type_arg): Set
136 type_definition_forbidden_message.
139 * decl.c (compute_array_index_type): Discard folding
140 if it didn't produce a constant.
142 2011-03-11 Jakub Jelinek <jakub@redhat.com>
145 * init.c (build_zero_init_1): Extracted from build_zero_init.
146 Add FIELD_SIZE argument, if non-NULL and field bit_position
147 as not smaller than that, don't add that field's initializer.
148 Pass DECL_SIZE as last argument to build_zero_init_1
149 for DECL_FIELD_IS_BASE fields.
150 (build_zero_init): Use build_zero_init_1.
152 2011-03-10 Jason Merrill <jason@redhat.com>
155 * pt.c (iterative_hash_template_arg): Remove special case for
159 * parser.c (cp_parser_single_declaration): Just return if
160 cp_parser_parse_and_diagnose_invalid_type_name complained.
162 2011-03-09 Jason Merrill <jason@redhat.com>
165 * pt.c (unify): An unresolved overload is a nondeduced context.
167 2011-03-09 Martin Jambor <mjambor@suse.cz>
169 PR tree-optimization/47714
170 * method.c (use_thunk): Clear addressable flag of thunk arguments.
172 2011-03-08 Dodji Seketeli <dodji@redhat.com>
175 * pt.c (convert_nontype_argument): Only call decay_conversion on
178 2011-03-08 Jason Merrill <jason@redhat.com>
181 * mangle.c (write_template_arg_literal) [STRING_CST]: Sorry.
184 * pt.c (convert_nontype_argument): Don't crash on non-pointer
185 argument to pointer parameter.
188 * pt.c (instantiate_decl): Don't clear DECL_INTERFACE_KNOWN on
191 2011-03-08 Dodji Seketeli <dodji@redhat.com>
194 * name-lookup.c (binding_to_template_parms_of_scope_p): Only
195 consider scopes of primary template definitions. Adjust comments.
197 2011-03-07 Jason Merrill <jason@redhat.com>
200 * pt.c (convert_nontype_argument): Fix -fpermissive allowing
202 * semantics.c (potential_constant_expression_1): Check TREE_OVERFLOW.
205 * init.c (constant_value_1): Always require init to be TREE_CONSTANT.
208 * mangle.c (write_type): Strip cv-quals from FUNCTION_TYPE here.
209 (write_CV_qualifiers_for_type): Not here.
211 2011-03-06 Joseph Myers <joseph@codesourcery.com>
213 * lang-specs.h: Match -save-temps* instead of -save-temps.
215 2011-03-05 Jason Merrill <jason@redhat.com>
217 * mangle.c (write_expression): Change ABI v6 to v5.
218 (write_type): Likewise.
220 2011-03-04 Jan Hubicka <jh@suse.cz>
223 * optimize.c (maybe_clone_body): Update call of cgraph_same_body_alias
224 and cgraph_add_thunk.
225 * method.c (make_alias_for_thunk, use_thunk): Likewise.
226 * mangle.c (mangle_decl): Likewise.
228 2011-03-04 Jason Merrill <jason@redhat.com>
231 * pt.c (tsubst_copy_and_build) [PSEUDO_DTOR_EXPR]: Use tsubst for type.
232 (tsubst_copy) [default]: Just return t if !ENABLE_CHECKING.
235 * search.c (check_final_overrider): Allow pointer to same incomplete
236 class type with different cv-quals.
238 2011-03-03 Paolo Carlini <paolo.carlini@oracle.com>
241 * pt.c (tsubst_template_args): Check argument t for error_mark_node.
243 2011-03-03 Jason Merrill <jason@redhat.com>
246 * pt.c (tsubst_copy_and_build) [TARGET_EXPR]: Retain TREE_CONSTANT.
248 2011-03-02 Jason Merrill <jason@redhat.com>
251 * parser.c (cp_parser_condition): Don't fold_non_dependent_expr here.
254 * tree.c (build_vec_init_elt): Split out from...
255 (build_vec_init_expr): ...here.
256 (diagnose_non_constexpr_vec_init): New fn.
257 * semantics.c (potential_constant_expression_1): Use it.
258 * cp-tree.h: Declare it.
260 2011-03-01 Jason Merrill <jason@redhat.com>
263 * parser.c (cp_parser_primary_expression): Don't warn about a
264 failed tentative parse.
267 * semantics.c (cxx_bind_parameters_in_call): Don't call
268 adjust_temp_type on non-constant args.
271 * call.c (standard_conversion): Provide requested cv-quals on
272 class rvalue conversion.
275 * decl2.c (grokbitfield): Handle type-dependent width.
277 2011-02-28 Jason Merrill <jason@redhat.com>
280 * class.c (update_vtable_entry_for_fn): Check BINFO_LOST_PRIMARY_P
281 after checking for a non-thunk.
283 2011-02-26 Jason Merrill <jason@redhat.com>
286 * tree.c (cp_tree_equal): Compare DECL_PARM_LEVEL.
287 * pt.c (iterative_hash_template_arg): And hash it.
290 * semantics.c (non_const_var_error): Split out from...
291 (cxx_eval_constant_expression): ...here.
292 (potential_constant_expression_1) [VAR_DECL]: Use it.
293 Allow dependent variables.
295 2011-02-24 Jason Merrill <jason@redhat.com>
297 * parser.c (cp_parser_constant_expression): Set
298 non_integral_constant_expression correctly for C++0x too.
299 (cp_parser_static_assert): Allow non-constant expression.
300 (cp_parser_direct_declarator): Expect non_constant_p to be set
302 * pt.c (value_dependent_expression_p): Handle TYPEID_EXPR.
303 * semantics.c (maybe_constant_value): Check type_unknown_p too.
304 (potential_rvalue_constant_expression): New.
305 (require_potential_rvalue_constant_expression): New.
307 2011-02-23 Jason Merrill <jason@redhat.com>
309 * cp-tree.h (DECL_PARM_LEVEL): New.
310 (struct lang_decl_parm): Add level field.
311 * name-lookup.c (function_parm_depth): New fn.
312 * name-lookup.h: Declare it.
313 * parser.c (cp_parser_parameter_declaration_list): Use it.
314 * mangle.c (struct globals): Add parm_depth field.
315 (write_bare_function_type): Adjust it.
316 (write_expression): Include the level delta in PARM_DECL mangling
319 * semantics.c (finish_decltype_type): Remove shortcut for decltype
321 * mangle.c (write_type) [DECLTYPE_TYPE]: Strip it here for abi < 6.
323 2011-02-23 Nathan Froyd <froydnj@codesourcery.com>
326 * parser.c (cp_parser_class_specifier): Require a closing brace
327 to attempt error recovery.
329 2011-02-23 Jakub Jelinek <jakub@redhat.com>
332 * pt.c (struct pending_template): Add chain_next GTY option.
333 * decl.c (struct named_label_use_entry): Likewise.
335 2011-02-22 Paolo Carlini <paolo.carlini@oracle.com>
338 * semantics.c (build_lambda_object): Bail out if a field is
341 2011-02-22 Dodji Seketeli <dodji@redhat.com>
344 * class.c (dfs_declare_virt_assop_and_dtor)
345 (declare_virt_assop_and_dtor): New static functions.
346 (add_implicitly_declared_members): Use
347 declare_virt_assop_and_dtor.
349 2011-02-21 Jason Merrill <jason@redhat.com>
352 * decl2.c (decl_constant_var_p): A constexpr var needs an
353 initializer to be constant.
354 * semantics.c (cxx_eval_constant_expression): Complain about
355 constexpr var used in its own initializer.
356 * call.c (set_up_extended_ref_temp): Set
357 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P too.
359 2011-02-20 Jason Merrill <jason@redhat.com>
362 * semantics.c (cxx_eval_call_expression): Call
363 cxx_eval_constant_expression in trivial shortcut.
366 * call.c (convert_class_to_reference): Don't try to set up a
367 second conv sequence for non-viable candidates.
370 * error.c (location_of): Handle non-tagged types.
373 * method.c (process_subob_fn): Instantiate constexpr templates.
374 * optimize.c (maybe_clone_body): Propagate DECL_DECLARED_CONSTEXPR_P.
376 2011-02-20 Dodji Seketeli <dodji@redhat.com>
379 * pt.c (tsubst_pack_expansion): do not use
380 cp_tree_equal/same_type_p to detect an expansion of a parameter
383 2011-02-19 Jason Merrill <jason@redhat.com>
386 * semantics.c (cxx_eval_call_expression): Shortcut trivial copy.
388 2011-02-18 Paolo Carlini <paolo.carlini@oracle.com>
391 * semantics.c (finish_non_static_data_member): Early return if
392 object is error_mark_node.
394 2011-02-18 Dodji Seketeli <dodji@redhat.com>
397 * pt.c (do_auto_deduction): Do not mention error_mark_node in
399 * semantics.c (finish_id_expression): Do not pass erroneous decl
400 to decl_constant_var_p.
402 2011-02-17 Jakub Jelinek <jakub@redhat.com>
405 * cvt.c (convert_from_reference): Call mark_exp_read.
407 2011-02-11 Dodji Seketeli <dodji@redhat.com>
410 * pt.c (finish_call_expr): Consider a call expression that has a
411 dependent "this" pointer as being dependent. Add comments.
412 (dependent_type_p, type_dependent_expression_p): Update comments.
414 2011-02-16 Dodji Seketeli <dodji@redhat.com>
417 * pt.c (tsubst_copy)<case SIZEOF_EXPR>: Ensure that even pack
418 expansion arguments are not evaluated.
420 2011-02-16 Jakub Jelinek <jakub@redhat.com>
423 * cp-tree.h (ENUM_FIXED_UNDERLYING_TYPE_P): Use TYPE_LANG_FLAG_5
424 instead of TYPE_LANG_FLAG_3.
425 * pt.c (lookup_template_class): Copy over
426 ENUM_FIXED_UNDERLYING_TYPE_P.
428 2011-02-15 Jason Merrill <jason@redhat.com>
431 * method.c (synthesized_method_walk): Always exit early for
432 trivial fn in C++98 mode.
434 2011-02-14 Jason Merrill <jason@redhat.com>
437 * parser.c (cp_parser_enumerator_definition): Call
438 fold_non_dependent_expr.
440 2011-02-09 Jason Merrill <jason@redhat.com>
442 * decl.c (cp_make_fname_decl): Set DECL_THIS_STATIC at toplevel.
443 * semantics.c (finish_fname): Only return the name if we're in
446 * decl.c (build_enumerator): Don't perform integral promotions on
447 non-integral constants.
449 * cvt.c (convert_to_void): Handle null op1.
451 * class.c (type_has_constexpr_default_constructor): Make sure the
452 caller stripped an enclosing array.
453 * init.c (perform_member_init): Strip arrays before calling it.
456 * semantics.c (potential_constant_expression_1): Handle TEMPLATE_DECL.
458 2011-02-03 Dodji Seketeli <dodji@redhat.com>
461 * tree.c (cp_tree_equal)<TEMPLATE_PARM_INDEX>: Take the number of
462 template parameters in account.
464 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
467 * parser.c (cp_parser_class_specifier): Fix setting of
470 2011-01-31 Jakub Jelinek <jakub@redhat.com>
473 * semantics.c (build_data_member_initialization): Handle
474 STATEMENT_LIST always instead of just for CLEANUP_BODY.
476 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
478 * g++spec.c (lang_specific_driver) [HAVE_LD_STATIC_DYNAMIC] Use
479 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
481 2011-01-29 Dodji Seketeli <dodji@redhat.com>
484 * cp-tree.h (fixup_template_parms): Declare.
485 * pt.c (end_template_parm_list): Do not fixup template parms here.
486 (fixup_template_parms): Remove static. Fix typo in the
487 comments. Remove useless code statement.
488 (fixup_template_parm): For a template template parameter, fixup
489 its attributes before fixing up its type.
491 (cp_parser_template_declaration_after_export): After parsing
492 template parameters fixup their types.
494 2011-01-26 Jakub Jelinek <jakub@redhat.com>
497 * semantics.c (potential_constant_expression_1): Handle
500 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
503 * semantics.c (expand_or_defer_fn_1): Handle it.
504 * decl2.c (decl_needed_p): Likewise.
506 2011-01-21 Jason Merrill <jason@redhat.com>
509 * semantics.c (build_constexpr_constructor_member_initializers):
512 2011-01-21 Jakub Jelinek <jakub@redhat.com>
515 * semantics.c (begin_for_stmt): If -fno-for-scope, don't
516 assume init must be NULL if scope is NULL.
517 (begin_range_for_stmt): Likewise.
519 2011-01-21 Jason Merrill <jason@redhat.com>
522 * semantics.c (cxx_eval_constant_expression): Handle OFFSET_REF.
525 * semantics.c (potential_constant_expression_1): Split out from
526 potential_constant_expression. Add want_rval parm. Handle
527 template expression forms. Don't enforce restriction on address
528 of automatic variable here. Add a couple of diagnostics that
530 (require_potential_constant_expression): New entry point.
531 (build_data_member_initialization, register_constexpr_fundef): Adjust.
532 (maybe_constant_value): Check potential_constant_expression.
533 * pt.c (fold_non_dependent_expr_sfinae): Likewise.
534 * tree.c (build_vec_init_expr): Adjust.
536 2011-01-19 Jakub Jelinek <jakub@redhat.com>
539 * decl2.c (finish_anon_union): Only call mangle_decl if TREE_STATIC
542 2011-01-17 Jason Merrill <jason@redhat.com>
545 * semantics.c (base_field_constructor_elt): New fn.
546 (cxx_eval_bare_aggregate): Use it.
547 (build_data_member_initialization): Leave COMPONENT_REF for
550 2011-01-14 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
552 * parser.c (cp_parser_range_for): Remove the "unused variable" warning
555 2011-01-15 Giovanni Funchal <gafunchal@gmail.com>
556 Jonathan Wakely <jwakely.gcc@gmail.com>
559 * decl.c (grokdeclarator): Reject mutable reference members.
561 2011-01-14 Jason Merrill <jason@redhat.com>
564 * pt.c (coerce_template_parms): Fix error recovery.
567 * typeck2.c (check_narrowing): Only check arithmetic types.
570 * tree.c (build_vec_init_expr): Handle flexible array
573 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
576 * cp-tree.h (CLASSTYPE_VISIBILITY): Use
577 TYPE_MAIN_DECL instead of TYPE_NAME.
578 (CLASSTYPE_VISIBILITY_SPECIFIED): Likewise.
579 * decl2.c (determine_visibility): Add check
580 of CLASS_TYPE_P for underlying_type.
582 2011-01-12 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
584 * cp-tree.h (begin_for_scope): New prototype.
585 (begin_for_stmt): Update prototype.
586 (begin_range_for_stmt): Update prototype.
587 * init.c (build_vec_init): Update call to begin_for_stmt.
588 * parser.c (cp_parser_for): New.
589 (cp_parser_c_for): Add three new parameters.
590 (cp_parser_range_for): Likewise. Most parsing code removed.
591 (cp_parser_iteration_statement): Call cp_parser_for instead of
592 cp_parser_c_for and cp_parser_range_for.
593 (cp_parser_for_init_statement): Add new parameter and return type.
594 (cp_parser_block_declaration): Update call to
595 cp_parser_simple_declaration.
596 (cp_parser_simple_declaration): Add new parameter.
597 Update call to cp_parser_init_declarator.
598 (cp_parser_init_declarator): Add new parameter.
599 * pt.c (tsubst_expr): Update call to begin_for_stmt.
600 * semantics.c (begin_for_scope): New.
601 (begin_for_stmt): Add two new parameters.
602 (begin_range_for_stmt): Likewise.
604 2011-01-12 Nicola Pero <nicola.pero@meta-innovation.com>
606 * parser.c (cp_parser_objc_at_property_declaration): Improved
609 2011-01-11 Dodji Seketeli <dodji@redhat.com>
612 * cp-lang.c (get_template_innermost_arguments_folded)
613 (get_template_argument_pack_elems_folded)
614 (template_arg_needs_folding, fold_cplus_constants): New static
616 (LANG_HOOKS_GET_INNERMOST_GENERIC_ARGS): Set this hook to
617 get_template_innermost_arguments_folded.
618 (LANG_HOOKS_GET_ARGUMENT_PACK_ELEMS): Set this hook to
619 get_template_argument_pack_elems_folded.
621 2011-01-11 Jason Merrill <jason@redhat.com>
624 * init.c (build_new_1): Handle value-init in templates differently.
627 * tree.c (maybe_dummy_object): Check current_class_ref against
628 context, not current_class_type.
630 2011-01-08 Nicola Pero <nicola.pero@meta-innovation.com>
633 * parser.c (cp_parser_objc_typename): If the type is unknown, for
634 error recovery purposes behave as if it was not specified so that
635 the default type is used.
637 2011-01-07 Jakub Jelinek <jakub@redhat.com>
640 * pt.c (tsubst_copy_and_build): Use tsubst instead of tsubst_copy
641 for the second build_x_va_arg argument.
643 2011-01-05 Tom Tromey <tromey@redhat.com>
645 * typeck.c (cp_build_addr_expr_1): Update call to lvalue_error.
646 (lvalue_or_else): Likewise.
648 2011-01-01 Kai Tietz <kai.tietz@onevision.com>
651 * tree.c (cxx_type_hash_eq):
652 Allow METHOD_TYPE, too.
655 Copyright (C) 2011 Free Software Foundation, Inc.
657 Copying and distribution of this file, with or without modification,
658 are permitted in any medium without royalty provided the copyright
659 notice and this notice are preserved.