1 2011-03-21 Kai Tietz <ktietz@redhat.com>
4 * tree.c (cxx_attribute_table): Adjust table.
6 2011-03-18 Jason Merrill <jason@redhat.com>
9 * semantics.c (finish_call_expr): Allow TARGET_EXPR for now.
12 * call.c (build_over_call): Don't skip ck_rvalue.
14 2011-03-17 Jason Merrill <jason@redhat.com>
17 * semantics.c (cxx_eval_constant_expression) [NOP_EXPR]: Don't let
18 the conversion set TREE_OVERFLOW.
21 * semantics.c (finish_decltype_type): Return T&& for xvalue.
22 * typeck.c (unlowered_expr_type): Preserve cv-quals.
25 * decl.c (revert_static_member_fn): Strip function-cv-quals.
27 2011-03-16 Jason Merrill <jason@redhat.com>
30 * semantics.c (potential_constant_expression_1): Don't allow *this
32 (register_constexpr_fundef): Use potential_rvalue_constant_expression.
35 * decl.c (compute_array_index_type): Don't bother trying to deal
36 with literal classes in ABI v1.
39 * decl.c (duplicate_decls): Return NULL_TREE for clashing
43 * semantics.c (cxx_eval_constant_expression) [COMPOUND_EXPR]: Don't
44 use the generic binary expression handling.
46 2011-03-16 Diego Novillo <dnovillo@google.com>
48 * Make-lang.in (CXX_PARSER_H): New.
49 (cp/parser.o): Add dependency on CXX_PARSER_H.
50 Add dependency on tree-pretty-print.h
51 (cp/cp-lang.o): Add dependency on CXX_PARSER_H.
52 * cp-lang.c: Include parser.h.
53 * parser.c: Include parser.h.
54 (struct cp_token): Add bitfield purged_p.
57 (CPP_PURGED): Remove. Update all users.
58 (struct cp_lexer): Change field buffer to be a VEC of cp_token.
59 Remove field buffer_length.
62 (struct tree_check): Move to parser.h.
63 (cp_token_position): Likewise.
64 (struct cp_token_cache): Likewise.
65 (CPP_KEYWORD): Likewise.
66 (CPP_TEMPLATE_ID): Likewise.
67 (CPP_NESTED_NAME_SPECIFIER): Likewise.
68 (N_CP_TTYPES): Likewise.
69 (enum cp_parser_status_kind): Likewise.
70 (struct cp_parser_context): Likewise.
71 (struct cp_default_arg_entry_d): Likewise.
72 (struct cp_unparsed_functions_entry_d): Likewise.
73 (struct cp_parser): Likewise.
74 (cp_lexer_dump_tokens): New.
75 (cp_lexer_debug_tokens): New.
76 (cp_lexer_finished_p): New.
77 (cp_lexer_alloc): Factor out of cp_lexer_new_main.
78 (cp_lexer_new_main): Re-write main lexing loop to push
79 tokens into the new VEC buffer.
80 (cp_lexer_print_token): Improve printing of CPP_NUMBER tokens.
81 Do not abort if the token type is not recognized, just print
84 * config-lang.in (gtfiles): Add cp/parser.h.
86 2011-03-16 Jason Merrill <jason@redhat.com>
89 * typeck.c (check_return_expr): Fix conditions for setting
92 * call.c (build_over_call): Remove require_complete_type_sfinae call.
95 * decl.c (check_array_designated_initializer): Allow integer index.
96 (reshape_init_array_1): Set index on the elements.
98 2011-03-16 Jason Merrill <jason@redhat.com>
101 * typeck.c (convert_for_initialization): Use
102 perform_implicit_conversion_flags.
103 * call.c (standard_conversion): If LOOKUP_PREFER_RVALUE, set
104 rvaluedness_matches_p on ck_rvalue.
105 (convert_like_real) [ck_rvalue]: And restore it here.
108 * call.c (convert_arg_to_ellipsis): Handle incomplete type.
110 2011-03-16 Jason Merrill <jason@redhat.com>
112 * parser.c (cp_parser_abort_tentative_parse): Make sure we haven't
113 committed to this tentative parse.
116 * semantics.c (finish_call_expr): Preserve reference semantics
119 * call.c (convert_default_arg): Use LOOKUP_IMPLICIT.
121 2011-03-16 Jakub Jelinek <jakub@redhat.com>
123 * cp-objcp-common.c (cp_function_decl_explicit_p): Don't crash if
124 DECL_LANG_SPECIFIC is NULL.
126 2011-03-15 Jason Merrill <jason@redhat.com>
129 * pt.c (value_dependent_expression_p) [NOEXCEPT_EXPR]: Don't
130 check value_dependent_expression_p on the operand.
132 * semantics.c (push_cx_call_context): Return bool.
133 (cxx_eval_call_expression): Handle excess depth.
136 * method.c (synthesized_method_walk): Cleanups don't affect the
137 triviality of a constructor, but do affect deletion and exception
140 2011-03-15 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
142 * decl2.c (cp_check_const_attributes): New.
143 (cplus_decl_attributes): Call cp_check_const_attributes.
145 2011-03-15 Jason Merrill <jason@redhat.com>
148 * call.c (convert_default_arg): Use DECL_ORIGIN of fn. Check for
150 (push_defarg_context, pop_defarg_context): New.
151 * parser.c (cp_parser_late_parsing_default_args): Use them.
152 * cp-tree.h: Declare them.
154 2011-03-11 Dodji Seketeli <dodji@redhat.com>
156 * call.c (add_builtin_candidate)<case INDIRECT_REF>: The type of
157 the argument of the indirection operator should not be dependent.
160 2011-03-11 Jason Merrill <jason@redhat.com>
163 * pt.c (tsubst) [TYPENAME_TYPE]: Only give errors if tf_error.
166 * parser.c (cp_parser_template_type_arg): Set
167 type_definition_forbidden_message.
170 * decl.c (compute_array_index_type): Discard folding
171 if it didn't produce a constant.
173 2011-03-11 Jakub Jelinek <jakub@redhat.com>
176 * init.c (build_zero_init_1): Extracted from build_zero_init.
177 Add FIELD_SIZE argument, if non-NULL and field bit_position
178 as not smaller than that, don't add that field's initializer.
179 Pass DECL_SIZE as last argument to build_zero_init_1
180 for DECL_FIELD_IS_BASE fields.
181 (build_zero_init): Use build_zero_init_1.
183 2011-03-10 Jason Merrill <jason@redhat.com>
186 * pt.c (iterative_hash_template_arg): Remove special case for
190 * parser.c (cp_parser_single_declaration): Just return if
191 cp_parser_parse_and_diagnose_invalid_type_name complained.
193 2011-03-09 Jason Merrill <jason@redhat.com>
196 * pt.c (unify): An unresolved overload is a nondeduced context.
198 2011-03-09 Martin Jambor <mjambor@suse.cz>
200 PR tree-optimization/47714
201 * method.c (use_thunk): Clear addressable flag of thunk arguments.
203 2011-03-08 Dodji Seketeli <dodji@redhat.com>
206 * pt.c (convert_nontype_argument): Only call decay_conversion on
209 2011-03-08 Jason Merrill <jason@redhat.com>
212 * mangle.c (write_template_arg_literal) [STRING_CST]: Sorry.
215 * pt.c (convert_nontype_argument): Don't crash on non-pointer
216 argument to pointer parameter.
219 * pt.c (instantiate_decl): Don't clear DECL_INTERFACE_KNOWN on
222 2011-03-08 Dodji Seketeli <dodji@redhat.com>
225 * name-lookup.c (binding_to_template_parms_of_scope_p): Only
226 consider scopes of primary template definitions. Adjust comments.
228 2011-03-07 Jason Merrill <jason@redhat.com>
231 * pt.c (convert_nontype_argument): Fix -fpermissive allowing
233 * semantics.c (potential_constant_expression_1): Check TREE_OVERFLOW.
236 * init.c (constant_value_1): Always require init to be TREE_CONSTANT.
239 * mangle.c (write_type): Strip cv-quals from FUNCTION_TYPE here.
240 (write_CV_qualifiers_for_type): Not here.
242 2011-03-06 Joseph Myers <joseph@codesourcery.com>
244 * lang-specs.h: Match -save-temps* instead of -save-temps.
246 2011-03-05 Jason Merrill <jason@redhat.com>
248 * mangle.c (write_expression): Change ABI v6 to v5.
249 (write_type): Likewise.
251 2011-03-04 Jan Hubicka <jh@suse.cz>
254 * optimize.c (maybe_clone_body): Update call of cgraph_same_body_alias
255 and cgraph_add_thunk.
256 * method.c (make_alias_for_thunk, use_thunk): Likewise.
257 * mangle.c (mangle_decl): Likewise.
259 2011-03-04 Jason Merrill <jason@redhat.com>
262 * pt.c (tsubst_copy_and_build) [PSEUDO_DTOR_EXPR]: Use tsubst for type.
263 (tsubst_copy) [default]: Just return t if !ENABLE_CHECKING.
266 * search.c (check_final_overrider): Allow pointer to same incomplete
267 class type with different cv-quals.
269 2011-03-03 Paolo Carlini <paolo.carlini@oracle.com>
272 * pt.c (tsubst_template_args): Check argument t for error_mark_node.
274 2011-03-03 Jason Merrill <jason@redhat.com>
277 * pt.c (tsubst_copy_and_build) [TARGET_EXPR]: Retain TREE_CONSTANT.
279 2011-03-02 Jason Merrill <jason@redhat.com>
282 * parser.c (cp_parser_condition): Don't fold_non_dependent_expr here.
285 * tree.c (build_vec_init_elt): Split out from...
286 (build_vec_init_expr): ...here.
287 (diagnose_non_constexpr_vec_init): New fn.
288 * semantics.c (potential_constant_expression_1): Use it.
289 * cp-tree.h: Declare it.
291 2011-03-01 Jason Merrill <jason@redhat.com>
294 * parser.c (cp_parser_primary_expression): Don't warn about a
295 failed tentative parse.
298 * semantics.c (cxx_bind_parameters_in_call): Don't call
299 adjust_temp_type on non-constant args.
302 * call.c (standard_conversion): Provide requested cv-quals on
303 class rvalue conversion.
306 * decl2.c (grokbitfield): Handle type-dependent width.
308 2011-02-28 Jason Merrill <jason@redhat.com>
311 * class.c (update_vtable_entry_for_fn): Check BINFO_LOST_PRIMARY_P
312 after checking for a non-thunk.
314 2011-02-26 Jason Merrill <jason@redhat.com>
317 * tree.c (cp_tree_equal): Compare DECL_PARM_LEVEL.
318 * pt.c (iterative_hash_template_arg): And hash it.
321 * semantics.c (non_const_var_error): Split out from...
322 (cxx_eval_constant_expression): ...here.
323 (potential_constant_expression_1) [VAR_DECL]: Use it.
324 Allow dependent variables.
326 2011-02-24 Jason Merrill <jason@redhat.com>
328 * parser.c (cp_parser_constant_expression): Set
329 non_integral_constant_expression correctly for C++0x too.
330 (cp_parser_static_assert): Allow non-constant expression.
331 (cp_parser_direct_declarator): Expect non_constant_p to be set
333 * pt.c (value_dependent_expression_p): Handle TYPEID_EXPR.
334 * semantics.c (maybe_constant_value): Check type_unknown_p too.
335 (potential_rvalue_constant_expression): New.
336 (require_potential_rvalue_constant_expression): New.
338 2011-02-23 Jason Merrill <jason@redhat.com>
340 * cp-tree.h (DECL_PARM_LEVEL): New.
341 (struct lang_decl_parm): Add level field.
342 * name-lookup.c (function_parm_depth): New fn.
343 * name-lookup.h: Declare it.
344 * parser.c (cp_parser_parameter_declaration_list): Use it.
345 * mangle.c (struct globals): Add parm_depth field.
346 (write_bare_function_type): Adjust it.
347 (write_expression): Include the level delta in PARM_DECL mangling
350 * semantics.c (finish_decltype_type): Remove shortcut for decltype
352 * mangle.c (write_type) [DECLTYPE_TYPE]: Strip it here for abi < 6.
354 2011-02-23 Nathan Froyd <froydnj@codesourcery.com>
357 * parser.c (cp_parser_class_specifier): Require a closing brace
358 to attempt error recovery.
360 2011-02-23 Jakub Jelinek <jakub@redhat.com>
363 * pt.c (struct pending_template): Add chain_next GTY option.
364 * decl.c (struct named_label_use_entry): Likewise.
366 2011-02-22 Paolo Carlini <paolo.carlini@oracle.com>
369 * semantics.c (build_lambda_object): Bail out if a field is
372 2011-02-22 Dodji Seketeli <dodji@redhat.com>
375 * class.c (dfs_declare_virt_assop_and_dtor)
376 (declare_virt_assop_and_dtor): New static functions.
377 (add_implicitly_declared_members): Use
378 declare_virt_assop_and_dtor.
380 2011-02-21 Jason Merrill <jason@redhat.com>
383 * decl2.c (decl_constant_var_p): A constexpr var needs an
384 initializer to be constant.
385 * semantics.c (cxx_eval_constant_expression): Complain about
386 constexpr var used in its own initializer.
387 * call.c (set_up_extended_ref_temp): Set
388 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P too.
390 2011-02-20 Jason Merrill <jason@redhat.com>
393 * semantics.c (cxx_eval_call_expression): Call
394 cxx_eval_constant_expression in trivial shortcut.
397 * call.c (convert_class_to_reference): Don't try to set up a
398 second conv sequence for non-viable candidates.
401 * error.c (location_of): Handle non-tagged types.
404 * method.c (process_subob_fn): Instantiate constexpr templates.
405 * optimize.c (maybe_clone_body): Propagate DECL_DECLARED_CONSTEXPR_P.
407 2011-02-20 Dodji Seketeli <dodji@redhat.com>
410 * pt.c (tsubst_pack_expansion): do not use
411 cp_tree_equal/same_type_p to detect an expansion of a parameter
414 2011-02-19 Jason Merrill <jason@redhat.com>
417 * semantics.c (cxx_eval_call_expression): Shortcut trivial copy.
419 2011-02-18 Paolo Carlini <paolo.carlini@oracle.com>
422 * semantics.c (finish_non_static_data_member): Early return if
423 object is error_mark_node.
425 2011-02-18 Dodji Seketeli <dodji@redhat.com>
428 * pt.c (do_auto_deduction): Do not mention error_mark_node in
430 * semantics.c (finish_id_expression): Do not pass erroneous decl
431 to decl_constant_var_p.
433 2011-02-17 Jakub Jelinek <jakub@redhat.com>
436 * cvt.c (convert_from_reference): Call mark_exp_read.
438 2011-02-11 Dodji Seketeli <dodji@redhat.com>
441 * pt.c (finish_call_expr): Consider a call expression that has a
442 dependent "this" pointer as being dependent. Add comments.
443 (dependent_type_p, type_dependent_expression_p): Update comments.
445 2011-02-16 Dodji Seketeli <dodji@redhat.com>
448 * pt.c (tsubst_copy)<case SIZEOF_EXPR>: Ensure that even pack
449 expansion arguments are not evaluated.
451 2011-02-16 Jakub Jelinek <jakub@redhat.com>
454 * cp-tree.h (ENUM_FIXED_UNDERLYING_TYPE_P): Use TYPE_LANG_FLAG_5
455 instead of TYPE_LANG_FLAG_3.
456 * pt.c (lookup_template_class): Copy over
457 ENUM_FIXED_UNDERLYING_TYPE_P.
459 2011-02-15 Jason Merrill <jason@redhat.com>
462 * method.c (synthesized_method_walk): Always exit early for
463 trivial fn in C++98 mode.
465 2011-02-14 Jason Merrill <jason@redhat.com>
468 * parser.c (cp_parser_enumerator_definition): Call
469 fold_non_dependent_expr.
471 2011-02-09 Jason Merrill <jason@redhat.com>
473 * decl.c (cp_make_fname_decl): Set DECL_THIS_STATIC at toplevel.
474 * semantics.c (finish_fname): Only return the name if we're in
477 * decl.c (build_enumerator): Don't perform integral promotions on
478 non-integral constants.
480 * cvt.c (convert_to_void): Handle null op1.
482 * class.c (type_has_constexpr_default_constructor): Make sure the
483 caller stripped an enclosing array.
484 * init.c (perform_member_init): Strip arrays before calling it.
487 * semantics.c (potential_constant_expression_1): Handle TEMPLATE_DECL.
489 2011-02-03 Dodji Seketeli <dodji@redhat.com>
492 * tree.c (cp_tree_equal)<TEMPLATE_PARM_INDEX>: Take the number of
493 template parameters in account.
495 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
498 * parser.c (cp_parser_class_specifier): Fix setting of
501 2011-01-31 Jakub Jelinek <jakub@redhat.com>
504 * semantics.c (build_data_member_initialization): Handle
505 STATEMENT_LIST always instead of just for CLEANUP_BODY.
507 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
509 * g++spec.c (lang_specific_driver) [HAVE_LD_STATIC_DYNAMIC] Use
510 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
512 2011-01-29 Dodji Seketeli <dodji@redhat.com>
515 * cp-tree.h (fixup_template_parms): Declare.
516 * pt.c (end_template_parm_list): Do not fixup template parms here.
517 (fixup_template_parms): Remove static. Fix typo in the
518 comments. Remove useless code statement.
519 (fixup_template_parm): For a template template parameter, fixup
520 its attributes before fixing up its type.
522 (cp_parser_template_declaration_after_export): After parsing
523 template parameters fixup their types.
525 2011-01-26 Jakub Jelinek <jakub@redhat.com>
528 * semantics.c (potential_constant_expression_1): Handle
531 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
534 * semantics.c (expand_or_defer_fn_1): Handle it.
535 * decl2.c (decl_needed_p): Likewise.
537 2011-01-21 Jason Merrill <jason@redhat.com>
540 * semantics.c (build_constexpr_constructor_member_initializers):
543 2011-01-21 Jakub Jelinek <jakub@redhat.com>
546 * semantics.c (begin_for_stmt): If -fno-for-scope, don't
547 assume init must be NULL if scope is NULL.
548 (begin_range_for_stmt): Likewise.
550 2011-01-21 Jason Merrill <jason@redhat.com>
553 * semantics.c (cxx_eval_constant_expression): Handle OFFSET_REF.
556 * semantics.c (potential_constant_expression_1): Split out from
557 potential_constant_expression. Add want_rval parm. Handle
558 template expression forms. Don't enforce restriction on address
559 of automatic variable here. Add a couple of diagnostics that
561 (require_potential_constant_expression): New entry point.
562 (build_data_member_initialization, register_constexpr_fundef): Adjust.
563 (maybe_constant_value): Check potential_constant_expression.
564 * pt.c (fold_non_dependent_expr_sfinae): Likewise.
565 * tree.c (build_vec_init_expr): Adjust.
567 2011-01-19 Jakub Jelinek <jakub@redhat.com>
570 * decl2.c (finish_anon_union): Only call mangle_decl if TREE_STATIC
573 2011-01-17 Jason Merrill <jason@redhat.com>
576 * semantics.c (base_field_constructor_elt): New fn.
577 (cxx_eval_bare_aggregate): Use it.
578 (build_data_member_initialization): Leave COMPONENT_REF for
581 2011-01-14 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
583 * parser.c (cp_parser_range_for): Remove the "unused variable" warning
586 2011-01-15 Giovanni Funchal <gafunchal@gmail.com>
587 Jonathan Wakely <jwakely.gcc@gmail.com>
590 * decl.c (grokdeclarator): Reject mutable reference members.
592 2011-01-14 Jason Merrill <jason@redhat.com>
595 * pt.c (coerce_template_parms): Fix error recovery.
598 * typeck2.c (check_narrowing): Only check arithmetic types.
601 * tree.c (build_vec_init_expr): Handle flexible array
604 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
607 * cp-tree.h (CLASSTYPE_VISIBILITY): Use
608 TYPE_MAIN_DECL instead of TYPE_NAME.
609 (CLASSTYPE_VISIBILITY_SPECIFIED): Likewise.
610 * decl2.c (determine_visibility): Add check
611 of CLASS_TYPE_P for underlying_type.
613 2011-01-12 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
615 * cp-tree.h (begin_for_scope): New prototype.
616 (begin_for_stmt): Update prototype.
617 (begin_range_for_stmt): Update prototype.
618 * init.c (build_vec_init): Update call to begin_for_stmt.
619 * parser.c (cp_parser_for): New.
620 (cp_parser_c_for): Add three new parameters.
621 (cp_parser_range_for): Likewise. Most parsing code removed.
622 (cp_parser_iteration_statement): Call cp_parser_for instead of
623 cp_parser_c_for and cp_parser_range_for.
624 (cp_parser_for_init_statement): Add new parameter and return type.
625 (cp_parser_block_declaration): Update call to
626 cp_parser_simple_declaration.
627 (cp_parser_simple_declaration): Add new parameter.
628 Update call to cp_parser_init_declarator.
629 (cp_parser_init_declarator): Add new parameter.
630 * pt.c (tsubst_expr): Update call to begin_for_stmt.
631 * semantics.c (begin_for_scope): New.
632 (begin_for_stmt): Add two new parameters.
633 (begin_range_for_stmt): Likewise.
635 2011-01-12 Nicola Pero <nicola.pero@meta-innovation.com>
637 * parser.c (cp_parser_objc_at_property_declaration): Improved
640 2011-01-11 Dodji Seketeli <dodji@redhat.com>
643 * cp-lang.c (get_template_innermost_arguments_folded)
644 (get_template_argument_pack_elems_folded)
645 (template_arg_needs_folding, fold_cplus_constants): New static
647 (LANG_HOOKS_GET_INNERMOST_GENERIC_ARGS): Set this hook to
648 get_template_innermost_arguments_folded.
649 (LANG_HOOKS_GET_ARGUMENT_PACK_ELEMS): Set this hook to
650 get_template_argument_pack_elems_folded.
652 2011-01-11 Jason Merrill <jason@redhat.com>
655 * init.c (build_new_1): Handle value-init in templates differently.
658 * tree.c (maybe_dummy_object): Check current_class_ref against
659 context, not current_class_type.
661 2011-01-08 Nicola Pero <nicola.pero@meta-innovation.com>
664 * parser.c (cp_parser_objc_typename): If the type is unknown, for
665 error recovery purposes behave as if it was not specified so that
666 the default type is used.
668 2011-01-07 Jakub Jelinek <jakub@redhat.com>
671 * pt.c (tsubst_copy_and_build): Use tsubst instead of tsubst_copy
672 for the second build_x_va_arg argument.
674 2011-01-05 Tom Tromey <tromey@redhat.com>
676 * typeck.c (cp_build_addr_expr_1): Update call to lvalue_error.
677 (lvalue_or_else): Likewise.
679 2011-01-01 Kai Tietz <kai.tietz@onevision.com>
682 * tree.c (cxx_type_hash_eq):
683 Allow METHOD_TYPE, too.
686 Copyright (C) 2011 Free Software Foundation, Inc.
688 Copying and distribution of this file, with or without modification,
689 are permitted in any medium without royalty provided the copyright
690 notice and this notice are preserved.