1 2007-09-05 Paolo Carlini <pcarlini@suse.de>
4 * parser.c (cp_parser_primary_expression): Return error_mark_node
5 when a statement-expression is found in a template-argument list.
7 2007-09-04 Jason Merrill <jason@redhat.com>
10 * call.c (reference_binding): Don't look for user-defined conversions
14 * except.c (initialize_handler_parm): Put a CLEANUP_POINT_EXPR inside
15 the MUST_NOT_THROW_EXPR.
17 2007-09-04 Richard Sandiford <richard@codesourcery.com>
19 * decl.c (cp_finish_decl): Call determine_visibility before
20 make_rtl_for_nonlocal_decl.
22 2007-09-04 Jason Merrill <jason@redhat.com>
25 * pt.c (most_specialized_class): Substitute outer template
26 arguments into the arguments of a member template partial
28 (strip_innermost_template_args): New fn.
30 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com>
32 * Make-lang.in (g++spec.o): Remove SHLIB_MULTILIB.
34 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
36 * call.c (name_as_c_string): Supply a TYPE for CONST_CAST.
37 * decl.c (cp_make_fname_decl): Likewise,
38 * parser.c (cp_parser_string_literal): Likewise,
39 * tree.c (pod_type_p, zero_init_p): Use CONST_CAST_TREE.
40 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
43 2007-09-02 Paolo Carlini <pcarlini@suse.de>
46 * typeck.c (build_unary_op): Fix error message for
47 Boolean expression as operand to operator--.
49 2007-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
51 * tree.c (pod_type_p, zero_init_p): Use strip_array_types.
52 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
55 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
58 * init.c (build_default_init): Make extern.
59 * cp-tree.h (build_default_init): Declare here.
60 * pt.c (tsubst_expr): When the instantiation of the initializer of
61 a variable results in an empty list, default-initialize the
63 (tsubst_copy_and_build): When the instantiation of the initializer
64 in a new expression results in an empty initializer list,
65 default-initialize it.
67 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
69 * mangle.c (write_type): Change mangling of rvalue reference from
72 2007-08-31 Jakub Jelinek <jakub@redhat.com>
74 * decl.c (duplicate_decls): Remove duplicated line.
76 2007-08-31 Paolo Carlini <pcarlini@suse.de>
79 * cxx-pretty-print.c (pp_cxx_unqualified_id): Deal with
80 BOUND_TEMPLATE_TEMPLATE_PARM.
82 2007-08-31 Paolo Carlini <pcarlini@suse.de>
85 * search.c (lookup_member): Check the name argument for
88 2007-08-31 Paolo Carlini <pcarlini@suse.de>
91 * parser.c (cp_parser_trait_expr): Check rerurn value of
94 2007-08-30 Ollie Wild <aaw@google.com>
96 * cvt.c (cp_convert_to_pointer): Remove force parameter. Call
97 convert_ptrmem for pointer to member conversions.
98 (convert_to_pointer_force): Update cp_convert_to_pointer call.
99 (ocp_convert): Update cp_convert_to_pointer call.
100 * typeck.c (convert_ptrmem): Add conditional for null pointers to
102 (build_static_cast_1): Check can_convert for conversions in either
104 (get_delta_difference_1): New function.
105 (get_delta_difference): Refactor to call get_delta_difference_1.
107 2007-08-28 Paolo Carlini <pcarlini@suse.de>
110 * error.c (dump_expr): Deal with TEMPLATE_TYPE_PARM and
111 BOUND_TEMPLATE_TEMPLATE_PARM.
113 2007-08-28 Jakub Jelinek <jakub@redhat.com>
117 * pt.c (check_explicit_specialization): Set DECL_INTERFACE_KNOWN
118 and DECL_NOT_REALLY_EXTERN if tmpl_func is not public.
120 2007-08-27 Jason Merrill <jason@redhat.com>
123 * pt.c (build_non_dependent_expr, type_dependent_expression_p):
124 Look inside STMT_EXPR.
125 * semantics.c (stmt_expr_value_expr): New fn.
126 * cp-tree.h: Declare it.
129 * decl.c (groktypename): Ignore attributes applied to class type.
131 2007-08-28 Richard Guenther <rguenther@suse.de>
133 * decl.c (duplicate_decls): Merge DECL_DISREGARD_INLINE_LIMITS.
135 2007-08-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
137 * error.c (dump_expr): Handle COMPLEX_CST.
138 * cxx-pretty-print.c (pp_cxx_primary_expression): Likewise.
139 (pp_cxx_expression): Likewise.
141 2007-08-27 Alexandre Oliva <aoliva@redhat.com>
143 * decl.c (GNU_INLINE_P): New.
144 (duplicate_decls): Handle gnu_inline. Merge attributes and
145 some flags in overriding definitions.
146 (redeclaration_error_message): Handle gnu_inline.
147 (start_preparsed_function): Likewise.
149 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
151 * call.c (sufficient_parms_p): Constify.
152 * class.c (same_signature_p): Likewise.
153 * cp-gimplify.c (is_invisiref_parm,
154 cxx_omp_privatize_by_reference): Likewise.
155 * cp-objcp-common.c (has_c_linkage): Likewise.
156 * cp-tree.h (NON_THUNK_FUNCTION_CHECK, THUNK_FUNCTION_CHECK,
157 sufficient_parms_p, same_signature_p, copy_fn_p, move_fn_p,
158 grok_ctor_properties, nothrow_libfn_p, skip_artificial_parms_for,
159 num_artificial_parms_for, comp_template_parms,
160 template_parameter_pack_p, any_dependent_template_arguments_p,
161 any_type_dependent_arguments_p, any_value_dependent_elements_p,
162 repo_export_class_p, cxx_omp_privatize_by_reference, pod_type_p,
163 zero_init_p, member_p, cp_lvalue_kind,
164 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
165 varargs_function_p, is_dummy_object, special_function_kind,
166 string_conv_p, type_unknown_p, comp_except_specs, compparms,
167 comp_cv_qualification, is_bitfield_expr_with_lowered_type,
168 unlowered_expr_type, ptr_reasonably_similar, cp_type_readonly,
169 cp_has_mutable_p, at_least_as_qualified_p,
170 invalid_nonstatic_memfn_p, lvalue_or_else, lvalue_p): Likewise.
171 * decl.c (copy_fn_p, move_fn_p, grok_ctor_properties): Likewise.
172 * except.c (nothrow_libfn_p): Likewise.
173 * method.c (skip_artificial_parms_for, num_artificial_parms_for):
175 * pt.c (comp_template_parms, template_parameter_pack_p,
176 any_type_dependent_arguments_p, any_value_dependent_elements_p,
177 any_dependent_template_arguments_p): Likewise.
178 * repo.c (repo_export_class_p): Likewise.
179 * semantics.c (anon_aggr_type_p): Likewise.
180 * tree.c (lvalue_p_1, real_lvalue_p, lvalue_p,
181 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
182 varargs_function_p, member_p, is_dummy_object, pod_type_p,
183 zero_init_p, special_function_p): Likewise.
184 * typeck.c (comp_array_types, type_unknown_p, comp_except_specs,
185 comp_array_types, at_least_as_qualified_p, comp_cv_qualification,
186 compparms, invalid_nonstatic_memfn_p,
187 is_bitfield_expr_with_lowered_type, unlowered_expr_type,
188 string_conv_p, ptr_reasonably_similar, cp_type_readonly,
189 cp_has_mutable_p, lvalue_or_else): Likewise.
191 2007-08-25 Paolo Bonzini <bonzini@gnu.org>
193 * decl.c (cp_tree_node_structure): Kill TINST_LEVEL case.
194 * cp-objcp-common.c (cp_tree_size): Ditto.
195 * tree.c (cp_walk_subtrees): Ditto
196 * cp-tree.def (TINST_LEVEL): Go away.
197 * cp-tree.h (struct tinst_level_s): Rename to struct tinst_level,
198 move together with other non-tree structs.
199 (enum cp_tree_node_structure_enum): Nuke TS_CP_TINST_LEVEL.
200 (union lang_tree_node): Eliminate tinst_level field.
201 (TINST_DECL, TINST_LOCATION, TINST_IN_SYSTEM_HEADER_P): Annihilate.
202 (current_instantiation, outermost_tinst_level): Return
203 a "struct tinst_level *".
205 * error.c (print_instantiation_partial_context): Change second
206 parameter to a "struct tinst_level *". Replace accessor macros
208 (print_instantiation_full_context): Likewise.
209 * lex.c (in_main_input_context): Likewise.
211 * pt.c (struct pending_templates): New.
212 (pending_templates, last_pending_template): Use it as a type.
213 (current_tinst_level): Change typo to "struct tinst_level *"
214 (reopen_tinst_level): Accept "struct tinst_level *", return decl.
215 (add_pending_template): Construct a "struct pending_template".
216 Replace TINST_LEVEL accessor macros with field access.
217 (push_tinst_level): Likewise, using GGC_NEW instead of make_node.
218 (pop_tinst_level): Likewise.
219 (instantiate_pending_templates): Likewise. Factor common code used
220 when an instantiation has been done.
221 (outermost_tinst_level): Replace tree_last with loop.
222 (current_instantiation): Return a "struct tinst_level *".
224 2007-08-24 Ollie Wild <aaw@google.com>
226 * name-lookup.c (add_decl_to_level): Remove addition to vtables chain.
227 * name-lookup.h (cp_binding_level): Remove vtables member.
229 2007-08-24 Richard Guenther <rguenther@suse.de>
231 * tree.c (cp_cannot_inline_tree_fn): Remove.
232 * cp-tree.h (cp_cannot_inline_tree_fn): Likewise.
233 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN):
236 2007-08-24 Jakub Jelinek <jakub@redhat.com>
239 * typeck.c (build_unary_op) <case PREINCREMENT_EXPR>: Return
240 error_mark_node right away if build_expr_type_conversion
244 * name-lookup.c (set_decl_namespace): lookup_qualified_name failure
245 is error_mark_node rather than NULL_TREE.
246 * pt.c (check_explicit_specialization): Likewise.
249 * error.c (resolve_virtual_fun_from_obj_type_ref): Handle
250 TARGET_VTABLE_USES_DESCRIPTORS targets properly.
252 2007-08-22 Jason Merrill <jason@redhat.com>
255 * pt.c (outermost_tinst_level): New function.
256 * lex.c (in_main_input_context): New function.
257 * cp-tree.h: Declare it.
258 * decl2.c (constrain_class_visibility): Use it to avoid warning
259 about uses of the anonymous namespace in the main input file.
261 2007-08-21 Jakub Jelinek <jakub@redhat.com>
263 * init.c (build_new_1): Use get_target_expr instead of save_expr.
265 2007-08-20 Pawel Sikora <pluto@pld-linux.org>
268 * class.c (finish_struct_1): Warn when a class has virtual
269 functions and accessible non-virtual destructor.
271 2007-08-20 Richard Guenther <rguenther@suse.de>
275 * call.c (build_new_method_call): Convert initializer to
277 * init.c (build_aggr_init): Do not fiddle with types.
278 (build_vec_delete_1): Use correct type for POINTER_PLUS_EXPR.
279 * except.c (build_throw): Do not drop qualifiers for the
281 * typeck.c (get_member_function_from_ptrfunc): Do not
282 fiddle with types, instead convert.
283 (build_ptrmemfunc1): Convert to the target type for
285 (gfc_trans_allocate): Convert result to target type.
286 * cp-objcp-common.c (cxx_get_alias_set): Pointers to
287 pointer-to-member structures shall have alias set zero as well.
289 2007-08-20 Richard Guenther <rguenther@suse.de>
291 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P):
293 * cp-tree.h (cp_auto_var_in_fn_p): Remove.
294 (nonstatic_local_decl_p): Likewise.
295 * tree.c (cp_auto_var_in_fn_p): Remove.
296 * decl.c (nonstatic_local_decl_p): Remove.
298 2007-08-20 Richard Guenther <rguenther@suse.de>
300 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_WALK_SUBTREES):
302 * tree.h (cp_walk_tree): New define to walk_tree_1 with
303 cp_walk_subtrees lh parameter.
304 (cp_walk_tree_without_duplicates): New define to
305 walk_tree_without_duplicates_1 with cp_walk_subtrees lh parameter.
306 * tree.c (count_trees): Call
307 cp_walk_tree_without_duplicates.
308 (verify_stmt_tree): Call cp_walk_tree.
309 (break_out_target_exprs): Likewise.
310 (WALK_SUBTREE): Likewise.
311 * cp-gimplify.c (cp_genericize): Likewise.
312 * cp-pt.c (find_parameter_packs_r): Likewise.
313 (uses_parameter_packs): Likewise.
314 (make_pack_expansion): Likewise.
315 (check_for_bare_parameter_packs): Likewise.
316 (for_each_template_parm): Likewise.
317 * decl.c (check_default_argument): Call
318 cp_walk_tree_without_duplicates.
319 * except.c (build_throw): Likewise.
320 * decl2.c (type_visibility): Likewise.
321 * semantics.c (expand_or_defer_fn): Likewise.
322 (finalize_nrv): Call cp_walk_tree.
324 2007-08-20 Jakub Jelinek <jakub@redhat.com>
327 * init.c (build_new_1): Rename placement_var variable to placement_expr.
328 Initialize it with save_expr rather than get_temp_regvar.
330 2007-08-17 Andrew Pinski <andrew_pinski@playstation.sony.com>
333 * tree.c (lvalue_p_1 <case SAVE_EXPR>): SAVE_EXPRs are never
336 2007-08-17 Ollie Wild <aaw@google.com>
339 * name-lookup.c (do_nonmember_using_decl): Shift implicit type
340 declarations into appropriate slots for comparison. Fix type
343 2007-08-17 Paolo Carlini <pcarlini@suse.de>
346 * error.c (dump_decl): Deal with UNBOUND_CLASS_TEMPLATE.
347 * cxx-pretty-print.c (pp_cxx_unqualified_id): Likewise.
349 2007-08-17 Paolo Carlini <pcarlini@suse.de>
352 * parser.c (cp_parser_class_head): Improve error message.
354 2007-08-16 Seongbae Park <seongbae.park@gmail.com>
356 * pt.c (instantiate_decl): Set input_location
357 for the function end.
359 2007-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
361 * cp-objcp-common.c (cxx_warn_unused_global_decl, cp_expr_size):
363 * cp-tree.h (local_variable_p, nonstatic_local_decl_p,
364 class_tmpl_impl_spec_p, cp_auto_var_in_fn_p, cp_type_quals,
365 cxx_incomplete_type_diagnostic, cxx_incomplete_type_error,
366 cxx_warn_unused_global_decl, cp_expr_size): Likewise.
367 * decl.c (local_variable_p, nonstatic_local_decl_p): Likewise.
368 * tree.c (class_tmpl_impl_spec_p, cp_auto_var_in_fn_p): Likewise.
369 * typeck.c (cp_type_quals): Likewise.
370 * typeck2.c (cxx_incomplete_type_diagnostic,
371 cxx_incomplete_type_error): Likewise.
373 2007-08-16 Paolo Carlini <pcarlini@suse.de>
376 * pt.c (tsubst_friend_function): When check_classfn
377 returns error_mark_node likewise return it.
379 2007-08-15 Jakub Jelinek <jakub@redhat.com>
382 * typeck.c (check_return_expr): Don't NRV optimize vars in
384 * decl.c (finish_function): Comment fix.
386 2007-08-15 Paolo Carlini <pcarlini@suse.de>
389 * pt.c (push_template_decl_real): Depending on TYPE_P
390 use either TYPE_CONTEXT or DECL_CONTEXT.
392 2007-08-14 Mark Mitchell <mark@codesourcery.com>
394 * semantics.c (finish_omp_clauses): Strip a NOP_EXPR if
395 constructors and destructors return this.
397 2007-08-14 Paolo Carlini <pcarlini@suse.de>
400 * decl2.c (check_classfn): Return error_mark_node in case of error;
401 in that case, do not call add_method.
402 * decl.c (start_decl): Deal with check_classfn returning
404 (grokfndecl): Likewise.
405 * pt.c (tsubst_friend_function): Likewise.
407 2007-08-14 Andrew Pinski <pinskia@gmail.com>
410 * typeck.c (build_binary_op): Disallow vector float types with
411 BIT_IOR_EXPR, BIT_AND_EXPR, and BIT_XOR_EXPR.
413 2007-08-11 Ian Lance Taylor <iant@google.com>
415 * cp-objcp-common.c (cxx_get_alias_set): Change return type to
417 * cp/cp-tree.h (cxx_get_alias_set): Update declaration.
419 2007-08-10 Ollie Wild <aaw@google.com>
421 * name-lookup.c (do_nonmember_using_decl): Print an error for ambiguous
423 (ambiguous_decl): Construct tree of ambiguous types. Remove extaneous
425 (unqualified_namespace_lookup): Fix ambiguous_decl call.
426 (lookup_using_namespace): Fix ambiguous_decl call.
427 (qualified_lookup_using_namespace): Fix ambiguous_decl call.
429 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
431 * call.c (name_as_c_string): Use CONST_CAST.
432 * decl.c (build_decl): Likewise.
433 * parser.c (cp_parser_string_literal): Likewise.
435 2007-08-10 Paolo Carlini <pcarlini@suse.de>
438 * error.c (dump_expr): Consistently use the *_cxx_*
439 variants of the pretty-print functions.
441 2007-08-10 Paolo Carlini <pcarlini@suse.de>
444 * decl.c (check_special_function_return_type): Just error
445 on return type specified for conversion operator.
447 2007-08-09 Daniel Berlin <dberlin@dberlin.org>
449 * typeck2.c (readonly_error): Handle general expressions.
450 * error.c (dump_expr): Handle POINTER_PLUS_EXPR
452 2007-08-06 Dan Hipschman <dsh@google.com>
454 * method.c (use_thunk): Use DECL_NAME instead of DECL_RTL to
455 access function name.
457 2007-08-04 Alfred Minarik <a.minarik@aon.at>
460 * lang-specs.h: Add .hp, .hxx, .hpp, .h, .HPP, .tcc as c++ header.
461 * g++spec.c (lang_specific_driver): Check them.
463 2007-08-06 Paolo Carlini <pcarlini@suse.de>
466 * pt.c (template_class_depth): Fix comment; change return type
469 2007-08-05 Volker Reichelt <v.reichelt@netcologne.de>
472 2007-03-26 Dirk Mueller <dmueller@suse.de>
474 * parser.c (cp_parser_member_declaration): Pedwarn
475 about stray semicolons after member declarations.
477 2007-08-02 Lee Millward <lee.millward@gmail.com>
482 * parser.c (cp_parser_asm_definition): Detect and discard asm
483 statements with invalid inputs or outputs.
484 (cp_parser_asm_operand_list): Return error mark node if any
485 of the operands are invalid. Adjust documentation.
487 2007-08-02 Nick Clifton <nickc@redhat.com>
489 * typeck.c: Change copyright header to refer to version 3 of the
490 GNU General Public License and to point readers at the COPYING3
491 file and the FSF's license web page.
492 * optimize.c, lang-specs.h, init.c, class.c, repo.c, decl.c,
493 config-lang.in, cp-tree.def, call.c, decl.h, ptree.c,
494 Make-lang.in, method.c, rtti.c, cp-objcp-common.c, g++spec.c,
495 cp-objcp-common.h, except.c, error.c, operators.def, cvt.c,
496 tree.c, mangle.c, cp-tree.h, dump.c, search.c, friend.c, expr.c,
497 cp-gimplify.c, cxx-pretty-print.c, cp-lang.c, typeck2.c, pt.c,
498 cxx-pretty-print.h, semantics.c, name-lookup.c, lex.c, decl2.c,
499 name-lookup.h, parser.c: Likewise.
501 2007-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
504 * call.c (magic_varargs_p): Honor the "type generic" attribute.
506 2007-07-30 Paolo Carlini <pcarlini@suse.de>
509 * semantics.c (finish_label_stmt): Reject the __label__
510 extension outside function scopes.
512 2007-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
514 * parser.c (eof_token): Un-constify.
515 (cp_lexer_new_main, cp_lexer_new_from_tokens, VEC_alloc,
516 cp_lexer_consume_token, cp_lexer_purge_token): Remove spurious
519 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
521 * pt.c, tree.c, typeck2.c: Fix comment typos.
523 2007-07-28 Simon Martin <simartin@users.sourceforge.net>
524 Mark Mitchell <mark@codesourcery.com>
527 * name-lookup.c (lookup_name_real): Non namespace-scope bindings can be
528 hidden due to friend declarations in local classes.
530 2007-07-27 Douglas Gregor <doug.gregor@gmail.com>
532 * typeck.c (structural_comptypes): Compare DECLTYPE_TYPE nodes.
533 * cp-tree.def (DECLTYPE_TYPE): New.
534 * error.c (dump_type): Dump DECLTYPE_TYPE nodes.
535 (dump_type_prefix): Ditto.
536 (dump_type_suffix): Ditto.
537 * tree.c (DECLTYPE_TYPE): Walk DECLTYPE_TYPE nodes.
538 * mangle.c (write_type): Handle DECLTYPE_TYPE.
539 * cp-tree.h (IS_AGGR_TYPE): DECLTYPE_TYPE nodes can be aggregate
541 (DECLTYPE_TYPE_EXPR): New.
542 (DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P): New.
543 (finish_declared_type): Declare.
544 * cxx-pretty-print.c (pp_cxx_type_specifier_seq): Print
546 (pp_cxx_type_id): Ditto.
547 * pt.c (for_each_template_parm_r): Walk DECLTYPE_TYPE children.
548 (tsubst): Substitute into a DECLTYPE_TYPE node.
549 (tsubst_copy): Ditto.
550 (unify): Cannot deduce anything from TYPEOF_TYPE or DECLTYPE_TYPE
552 (dependent_type_p_r): DECLTYPE_TYPE types are always dependent.
553 * semantics.c (finish_typeof): TYPEOF_TYPE types need to use
554 structural equality (because we can't hash the expressions).
555 (finish_declared_type): New.
556 * lex.c (reswords): Add "decltype" keyword.
557 * parser.c cp_lexer_next_token_is_decl_specifier_keyword
558 (cp_parser_postfix_expression): Add member_access_only_p to
559 restrict postfix expression to member access expressions.
560 (cp_parser_unary_expression): Update call to
561 cp_parser_postfix_expression to reflect new parameter.
562 (cp_parser_declared_type): New.
563 (cp_parser_simple_type_specifier): Parse decltype types.
565 2007-07-27 Mark Mitchell <mark@codesourcery.com>
568 * call.c (convert_for_arg_passing): Only widen bitfields to their
569 declared types if necessary.
571 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
573 * parser.c (cp_parser_string_literal, cp_parser_sizeof_operand):
576 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
578 * decl.c (typename_hash, typename_compare): Constify.
579 * mangle.c (hash_type, compare_type): Likewise.
580 * pt.c (eq_local_specializations, hash_local_specialization):
582 * tree.c (cplus_array_hash, cplus_array_compare, list_hash_eq,
583 list_hash): Likewise.
584 * typeck2.c (pat_compare): Likewise.
586 2007-07-24 Nathan Sidwell <nathan@codesourcery.com>
588 * method.c (implicitly_declare_fn): Increase alignment if member
589 function pointer format requires it.
591 2007-07-24 Paolo Carlini <pcarlini@suse.de>
594 * typeck.c (check_return_expr): Do not pass a null argument
597 2007-07-24 Paolo Carlini <pcarlini@suse.de>
600 * decl.c (redeclaration_error_message): Call DECL_ANON_UNION_VAR_P
603 2007-07-22 Nathan Sidwell <nathan@codesourcery.com>
606 * typeck.c (convert_arguments): Only use default args if we have
610 * typeck.c (structural_comptypes): No need to check
611 resolve_typename_type return value here.
612 * cp-tree.h (TYPENAME_IS_RESOLVING_P): New.
613 * pt.c (resolve_typename_type): Follow typename typedefs. Return
614 original type rather than error_mark_node in case of failure.
615 * parser.c (cp_parser_nested_name_specifier_opt): Adjust
616 resolve_typename_type result check.
617 (cp_parser_direct_declarator, cp_parser_head,
618 cp_parser_constructor_declarator_p): Likewise.
620 2007-07-12 Kazu Hirata <kazu@codesourcery.com>
622 * pt.c (template_parms_variadic_p): Remove.
623 * cp-tree.h: Remove the prototype for template_parms_variadic_p.
625 2007-07-12 Jakub Jelinek <jakub@redhat.com>
628 * error.c (dump_expr) <case AGGR_INIT_EXPR>: Pass true as last
629 argument to dump_aggr_init_expr_args instead of false.
631 2007-07-11 Douglas Gregor <doug.gregor@gmail.com>
633 * typeck.c (comptypes): When USE_CANONICAL_TYPES, use the
634 canonical types; otherwise, fall back to structural type
635 comparisons. If ENABLE_CHECKING and USE_CANONICAL_TYPES, give an
636 internal compiler error if the canonical types are wrong.
638 2007-07-11 Paolo Carlini <pcarlini@suse.de>
641 * parser.c (cp_parser_make_indirect_declarator): When the
642 the code argument is ERROR_MARK return cp_error_declarator.
644 2007-07-09 Geoffrey Keating <geoffk@apple.com>
647 * decl.c (cxx_init_decl_processing): Don't set
648 force_align_functions_log.
649 (grokfndecl): Honour ptrmemfunc_vbit_in_pfn.
650 * typeck.c (cxx_alignof_expr): When alignof is used on a plain
651 FUNCTION_DECL, return its alignment.
653 2007-07-09 Richard Guenther <rguenther@suse.de>
655 * decl.c (start_preparsed_function): Do not promote return type.
657 2007-07-08 Paolo Carlini <pcarlini@suse.de>
660 * pt.c (unify): Never pass error_mark_node to template_decl_level.
662 2007-07-07 Mark Mitchell <mark@codesourcery.com>
665 * pt.c (resolve_overloaded_unification): Robustify. Return a
667 (type_unification_real): Adjust accordingly.
669 2007-07-06 Richard Guenther <rguenther@suse.de>
671 * init.c (build_new_1): Use the correct pointer type.
672 * typeck2.c (build_m_component_ref): Likewise.
674 2007-07-05 Mark Mitchell <mark@codesourcery.com>
677 * init.c (build_zero_init): Always build an initializer for
679 * typeck2.c (build_functional_cast): Use build_zero_init.
682 * init.c (build_new_1): Always pass the allocation function to
683 build_op_delete_call.
684 * call.c (build_op_delete_call): Handle operator delete with a
685 variable-argument list. Do not issue an error when no matching
686 deallocation function is available for a new operator.
689 * cp-tree.h (any_value_dependent_elements_p): Declare it.
690 * decl.c (value_dependent_init_p): New function.
691 (cp_finish_decl): Use it.
692 * pt.c (value_dependent_expression_p): Use
693 any_value_dependent_elements_p.
694 * parser.c (cp_parser_primary_expression): Add comment about
695 treating dependent qualified names as integral
696 constant-expressions.
698 2007-07-04 Douglas Gregor <doug.gregor@gmail.com>
700 * decl.c (build_ptrmemfunc_type): Always use structural equality
701 tests when comparing pointer-to-member-function types, because the
702 handling of TYPE_GET_PTRMEMFUNC_TYPE currently defeats canonical
705 2007-07-03 Mark Mitchell <mark@codesourcery.com>
707 * init.c (build_new): Tweak comment.
709 2007-06-29 Dave Brolley <brolley@redhat.com>
712 * parser.c (cp_parser_new_type_id): Don't reduce a named array
713 type to its base type and number of elements here.
714 * init.c (build_new): Call complete_type_or_else to ensure that the
715 type is complete and to issue a diagnostic if it is not.
716 (build_new_1): Don't call complete_type_or_else here.
718 2007-07-03 Richard Guenther <rguenther@suse.de>
721 * class.c (fixed_type_or_null): Re-lookup the hashtable slot
724 2007-07-02 Simon Baldwin <simonb@google.com>
726 * parser.c (cp_parser_elaborated_type_specifier): Added a warning
727 for inner-style nested forward declarations that don't declare
730 2007-07-02 Jakub Jelinek <jakub@redhat.com>
733 * semantics.c (finish_omp_clauses): Use %qD instead of %qE for
734 DECL_P in not a variable and appears more than once error messages.
736 2007-07-01 Ollie Wild <aaw@google.com>
738 * name-lookup.c (ambiguous_decl): Fix case when new->value is hidden.
739 (select_decl): Remove function.
740 (unqualified_namespace_lookup): Populate binding by calling
741 ambiguous_decl. Remove select_decl call.
742 (lookup_qualified_name): Remove select_decl call.
743 * decl.c (lookup_and_check_tag): Check for ambiguous references.
744 * parser.c (cp_parser_elaborated_type_specifier): Skip redundant error
745 generation when name lookup is ambiguous.
747 2007-06-29 Douglas Gregor <doug.gregor@gmail.com>
750 * init.c (build_new_1): Use structural equality on the copy of the
753 2007-06-28 Geoffrey Keating <geoffk@apple.com>
755 * decl2.c (determine_visibility): Implement
756 flag_visibility_ms_compat effect on type info.
757 * decl.c (cxx_init_decl_processing): Implement
758 global effect of flag_visibility_ms_compat.
760 2007-06-28 Geoffrey Keating <geoffk@apple.com>
762 * decl2.c (start_objects): Mark constructor-running function
765 2007-06-26 Simon Martin <simartin@users.sourceforge.net>
768 * decl.c (grokdeclarator): Reset friendp for member functions declared
769 friend of their own class.
771 2007-06-23 Mark Mitchell <mark@codesourcery.com>
773 * decl2.c (determine_visibility): Don't look for dllexport here.
774 (determine_visibility_from_class): Tidy.
776 2007-06-18 Simon Baldwin <simonb@google.com>
779 * parser.c (cp_parser_single_declaration): Added check for storage
780 class other than sc_none in parsed declaration, and a flag to indicate
781 if the call is part of an explicit template specialization parse.
782 * (cp_parser_explicit_specialization): Specialization check flag added
783 to call to cp_parser_single_declaration(), set true.
784 * (cp_parser_template_declaration_after_export): Specialization check
785 flag added to call to cp_parser_single_declaration(), set false.
786 * pt.c (check_explicit_specialization): Added code to copy visiblity
787 and linkage from the templated function to the explicit specialization.
789 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
791 * typeck.c (build_binary_op): For templates build the
792 expression in pieces to avoid the assert in build2_stat.
793 (get_member_function_from_ptrfunc):
794 Change over to using POINTER_PLUS_EXPR and convert
795 the second operand to sizetype.
796 * typeck2.c (build_m_component_ref): Likewise.
797 * init.c (expand_virtual_init): Create a POINTER_PLUS_EXPR
798 instead of PLUS_EXPR for pointers.
799 (build_new_1): Likewise.
800 (build_vec_delete_1): Likewise.
801 (build_vec_delete): Likewise.
802 * class.c (build_base_path): Likewise.
803 (build_base_path): Likewise.
804 (convert_to_base_statically): Likewise.
805 (fixed_type_or_null): Handle POINTER_PLUS_EXPR.
806 (get_vtbl_decl_for_binfo): Handle POINTER_PLUS_EXPR
807 instead of PLUS_EXPR.
808 (dfs_accumulate_vtbl_inits): Create a POINTER_PLUS_EXPR
809 instead of PLUS_EXPR for pointers.
810 * call.c (build_special_member_call): Likewise.
811 * rtti.c (build_headof): Likewise.
812 Use sizetype instead of ptrdiff_type_node.
813 (tinfo_base_init): Create a POINTER_PLUS_EXPR
814 instead of PLUS_EXPR for pointers.
815 * except.c (expand_start_catch_block): Do a
816 NEGATIVE and then a POINTER_PLUS_EXPR instead
818 * cp-gimplify.c (cxx_omp_clause_apply_fn): Convert
819 PLUS_EXPR on pointer types over to use
820 POINTER_PLUS_EXPR and remove the conversion
821 to the pointer types.
822 * method.c (thunk_adjust): Use POINTER_PLUS_EXPR for
823 adding to a pointer type. Use size_int instead of
824 ssize_int. Convert the index to sizetype before
825 adding it to the pointer.
827 2007-06-15 Mark Mitchell <mark@codesourcery.com>
829 * cp-tree.h (DECL_VAR_MARKED_P): Remove.
830 (DECL_ANON_UNION_VAR_P): New macro.
831 * class.c (fixed_type_or_null): Tidy. Use a hash table, rather
832 than DECL_VAR_MARKED_P, to keep track of which variables we have
834 * decl.c (redeclaration_error_message): Complain about redeclaring
835 anonymous union members at namespace scope.
836 * decl2.c (build_anon_union_vars): Set DECL_ANON_UNION_VAR_P.
838 2007-06-14 Geoff Keating <geoffk@apple.com>
840 * decl2.c (determine_visibility): Ensure that functions with
841 hidden types as parameters are hidden.
844 * decl2.c (determine_visibility): Remove duplicate code for
847 2007-06-12 Ian Lance Taylor <iant@google.com>
850 * init.c (avoid_placement_new_aliasing): New static function.
851 (build_new_1): Call it.
853 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
855 * cp-objcp-common.h (LANG_HOOKS_SIGNED_TYPE): Remove.
856 (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
858 2007-06-08 Jakub Jelinek <jakub@redhat.com>
861 * semantics.c (finish_omp_for): Call fold_build_cleanup_point_expr
862 on init, the non-decl cond operand and increment value.
864 2007-06-07 Simon Martin <simartin@users.sourceforge.net>
867 * decl.c (check_initializer): Report an error when a brace enclosed
868 initializer is used for a non-aggregate type in C++98.
869 (redeclaration_error_message): Rewrote flag_cpp0x in terms of
871 (grokdeclarator): Likewise.
872 (move_fn_p): Likewise.
873 * typeck.c (check_return_expr): Likewise.
874 * call.c (reference_binding): Likewise.
875 * error.c (cp_cpp_error): Likewise.
876 * pt.c (check_default_tmpl_args): Likewise.
878 * lex.c (init_reswords): Likewise.
879 * parser.c (p_parser_primary_expression): Likewise.
880 (TOKEN_PRECEDENCE): Likewise.
881 (cp_parser_init_declarator): Likewise.
882 (cp_parser_ptr_operator): Likewise.
883 (cp_parser_parameter_declaration): Likewise.
884 (cp_parser_enclosed_template_argument_list): Likewise.
885 (cp_parser_skip_to_end_of_template_parameter_list): Likewise.
886 (cp_parser_next_token_ends_template_argument_p): Likewise.
888 2007-06-04 Simon Baldwin <simonb@google.com>
890 * decl.c (grokdeclarator): Readability change. Moved case labels
891 into direct switch statement scope.
893 2007-06-04 Paolo Carlini <pcarlini@suse.de>
895 * call.c (convert_like_real): Remove pointless code.
897 2007-05-31 Mark Mitchell <mark@codesourcery.com>
899 * decl.c (get_atexit_fn_ptr_type): New function.
900 (get_atexit_node): Use it.
901 (start_cleanup_fn): Likewise.
902 (register_dtor_fn): Use the object's destructor, instead of a
903 separate cleanup function, where possible.
904 * cp-tree.h (CPTI_ATEXIT_FN_PTR_TYPE): New enumerator.
905 (atexit_fn_ptr_type_node): New macro.
906 * decl2.c (build_cleanup): Use build_address.
908 2007-05-31 Daniel Berlin <dberlin@dberlin.org>
910 * typeck.c (build_binary_op): Include types in error.
912 2007-05-31 Jakub Jelinek <jakub@redhat.com>
915 * decl.c (cp_finish_decl): Also clear was_readonly if a static var
916 needs runtime initialization.
918 2007-05-31 Paolo Carlini <pcarlini@suse.de>
921 * semantics.c (finish_trait_expr): Complete the types.
923 2007-05-30 Russell Yanofsky <russ@yanofsky.org>
924 Douglas Gregor <doug.gregor@gmail.com>
925 Pedro Lamarao <pedro.lamarao@mndfck.org>
926 Howard Hinnant <howard.hinnant@gmail.com>
930 * typeck.c (comptypes): Don't consider rvalue and lvalue
931 reference types to be equivalent.
932 (check_return_expr): Move from certain lvalues when returning
934 * decl.c (grokdeclarator): Implement reference collapsing.
935 (copy_fn_p): Don't consider constructors taking rvalue references
936 to be copy constructors.
938 * call.c (conversion): New "rvaluedness_matches_p" member.
939 (convert_class_to_reference): Require reference type as first
940 parameter instead of base type.
941 (reference_binding): Add logic to handle rvalue references.
942 (implicit_conversion): Update inaccurate comment.
943 (convert_like_real): Disable creation of temporaries that are
944 impossible to initialize for types with move constructors.
945 (build_over_call): Elide move constructors when possible.
946 (maybe_handle_implicit_object): Set "rvaluedness_matches_p".
947 (maybe_handle_ref_bind): Return conversion instead of type node.
948 (compare_ics): Add logic to use "rvaluedness_matches_p" values to
949 determine preferred conversion sequences.
950 * cp-tree.h (TYPE_REF_IS_RVALUE): New.
951 (LOOKUP_PREFER_RVALUE): New.
952 (DECL_MOVE_CONSTRUCTOR_P): New.
953 (struct cp_declarator): Add "reference" member for reference
954 types, with new "rvalue_ref" flag.
955 (cp_build_reference_type): Declare.
956 (move_fn_p): Declare.
957 * error.c (dump_type_prefix): Format rvalue reference types
958 correctly in error messages.
959 * except.c (build_throw): Move from certain lvalues when
961 * mangle.c (write_type): Mangle rvalue references differently
962 than regular references.
963 * parser.c (make_reference_declarator): Add boolean parameter for
965 (cp_parser_make_indirect_declarator): New.
966 (cp_parser_new_declarator_opt): Call
967 cp_parser_make_indirect_declarator.
968 (cp_parser_conversion_declarator_opt): Ditto.
969 (cp_parser_declarator): Ditto.
970 (cp_parser_ptr_operator): Parse "&&" tokens into rvalue reference
972 * pt.c (tsubst): Implement reference collapsing.
973 (maybe_adjust_types_for_deduction): Implement special template
974 parameter deduction rule for rvalue references.
975 (type_unification_real): Update calls to
976 maybe_adjust_types_for_deduction.
977 (try_one_overload): Ditto.
978 (unify_pack_expansion): Ditto.
979 * tree.c (lvalue_p_1): Handle rvalue reference types.
980 (cp_build_reference_type): New.
982 2007-05-30 Jakub Jelinek <jakub@redhat.com>
985 * decl.c (cp_finish_decl): Clear TREE_READONLY flag on TREE_STATIC
986 variables that need runtime initialization.
988 2007-05-28 Andrew Pinski <Andrew_pinski@playstation.sony.com>
991 * typeck.c (build_unary_op <case PREINCREMENT_EXPR,
992 case POSTINCREMENT_EXPR, case PREDECREMENT_EXPR,
993 case POSTDECREMENT_EXPR>): Return the error_mark_node
994 if either the real or imaginary parts would an
997 2007-05-25 Simon Martin <simartin@users.sourceforge.net>
998 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1001 * parser.c (cp_parser_skip_to_closing_brace): Return true if the next
1002 token is a closing brace, false if there are no tokens left.
1003 (cp_parser_namespace_alias_definition): Only consume the next token if
1004 it is a closing brace.
1006 * parser.c (cp_parser_class_specifier): Likewise.
1008 2007-05-25 H.J. Lu <hongjiu.lu@intel.com>
1010 * semantics.c (finish_member_declaration): Fix a typo in the
1013 2007-05-25 Douglas Gregor <doug.gregor@gmail.com>
1025 * error.c (dump_type): Dump TYPE_ARGUMENT_PACK nodes.
1026 * cp-tree.h (check_for_bare_parameter_packs): Returns bool.
1027 * pt.c (check_for_bare_parameter_packs): Return bool indicated
1028 whether everything was okay. Fix indentation.
1029 (push_template_decl_real): Check for bare parameter packs in
1030 function parameters; where errors occur, mark the parameter types
1031 with ERROR_MARK_NODEs to avert ICEs.
1032 (coerce_template_parameter_pack): New.
1033 (coerce_template_parms): Moved parameter pack coercion into
1034 coerce_template_parameter_pack, and permit it anywhere in the
1035 template parameter list (not just at the end). Parameter and
1036 argument indices can vary (somewhat) separately now, so add
1037 PARM_IDX and ARG_IDX.
1038 (fn_type_unification): Don't set an argument pack as incomplete if
1039 no argument pack was deduced.
1040 (type_unification_real): If a type parameter is a parameter pack
1041 and has not otherwise been deduced, it will be deduced to an empty
1043 (more_specialized_fn): Use the actual lengths of the argument
1044 lists when comparing against expansions.
1045 * semantics.c (finish_member_declaration): If a field's type has
1046 bare parameter packs, error and set its type to ERROR_MARK_NODE.
1048 2007-05-24 Danny Smith <dannysmith@users.sourceforge.net>
1051 * mangle.c (mangle_decl): Call targetm.mangle_decl_assembler_name.
1053 2007-05-22 Ollie Wild <aaw@google.com>
1055 * name-lookup.c (ambiguous_decl): Adds check for hidden types.
1056 (unqualified_namespace_lookup): Adds check for hidden types.
1058 2007-05-22 Ollie Wild <aaw@google.com>
1060 * decl.c (duplicate_decls): Verify namespace names are unique.
1062 2007-05-21 Mark Mitchell <mark@codesourcery.com>
1064 * decl.c (cxx_maybe_build_cleanup): Handle
1065 __attribute__((cleanup)).
1067 2007-05-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1069 * cvt.c (cp_convert_and_check): Don't check warnings if the
1072 2007-05-18 Geoffrey Keating <geoffk@apple.com>
1074 * mangle.c (write_real_cst): Use 'unsigned long' for %lx.
1076 2007-05-14 Paolo Carlini <pcarlini@suse.de>
1079 * rtti.c (get_tinfo_decl_dynamic, get_typeid): Try to complete the
1080 type only if is a class type (5.2.8/4).
1082 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
1084 * cp-objcp-common.h (LANG_HOOKS_UNSIGNED_TYPE): Remove.
1085 * decl.c (grokdeclarator): Use unsigned_type_for instead of
1086 c_common_unsigned_type.
1088 2007-05-11 Silvius Rus <rus@google.com>
1090 * cp/typeck.c (build_indirect_ref): Add call to
1091 strict_aliasing_warning.
1092 (build_reinterpret_cast_1): Condition call to
1093 strict_aliasing_warning.
1095 2007-05-11 Jan Hubicka <jh@suse.cz>
1097 * semantics.c (expand_or_defer_fn): Do not call c_record_cdtor_fn.
1098 * decl2.c (start_objects): ctors and dtors are no longer public.
1099 (cp_write_global_declarations): Do not call c_build_cdtor_fns.
1101 2007-05-07 Andrew Pinski <andrew_pinski@playstation.sony.com>
1103 * typeck.c (build_unary_op): Remove code that used to
1104 handle non lvalue increments/decrements.
1106 2007-05-07 Mike Stump <mrs@apple.com>
1108 * parser.c (check_empty_body): Add.
1109 (cp_parser_iteration_statement): Add call to check_empty_body.
1111 2007-05-05 Geoffrey Keating <geoffk@apple.com>
1114 * mangle.c (write_mangled_name): Mangle static variable names.
1115 (write_unqualified_name): Use local-source-name for
1116 namespace-scope static variables.
1118 2007-05-04 Dirk Mueller <dmueller@suse.de>
1120 * cp-tree.h (DECL_MAIN_P): only if -ffreestanding is
1123 2007-05-02 Seongbae Park <seongbae.park@gmail.com>
1126 * decl2.c (constrain_class_visibility):
1127 Use strip_pointer_or_array_types instead of strip_array_types.
1129 2007-04-28 Andrew Pinski <andrew_pinski@playstation.sony.com>
1132 * decl.c (reshape_init_r): Don't reshape the first element if it
1133 is a pointer to member function.
1135 2007-04-27 Simon Baldwin <simonb@google.com>
1137 * decl.c (grokparms): Changed message format from %qD to %qE.
1139 2007-04-27 Douglas Gregor <doug.gregor@gmail.com>
1141 * error.c (maybe_warn_variadic_templates): Variadic templates are
1142 now in C++0x, so only warn about them in C++98 mode.
1144 2007-04-26 Andrew Pinski <andrew_pinski@playstation.sony.com>
1147 * typeck.c (build_reinterpret_cast_1): Only allow conversion to
1148 integeral types from vectors types.
1150 2007-04-26 Jakub Jelinek <jakub@redhat.com>
1153 * semantics.c (finish_omp_clauses): Don't create CP_OMP_CLAUSE_INFO
1154 for type dependent OMP_CLAUSE_DECLs.
1156 2007-04-24 Mark Mitchell <mark@codesourcery.com>
1159 * cp-tree.h (ARITHMETIC_TYPE): Include COMPLEX_TYPE.
1160 * typeck.c (type_after_usual_arithmetic_conversions): Adjust, as
1161 COMPLEX_TYPE is now an ARITHMETIC_TYPE.
1162 * init.c (build_zero_init): Adjust, as
1163 COMPLEX_TYPE is now a SCALAR_TYPE.
1164 * typeck2.c (digest_init): Allow brace-enclosed initializers for
1165 COMPLEX_TYPE, even though that is now a SCALAR_TYPE.
1167 2007-04-25 Paolo Carlini <pcarlini@suse.de>
1169 * semantics.c (classtype_has_nothrow_copy_or_assign_p): Adjust
1170 per N2255; rename as classtype_has_nothrow_assign_or_copy_p.
1171 (trait_expr_value): Adjust.
1173 2007-04-23 Simon Baldwin <simonb@google.com>
1175 * decl.c (grokparms): Added new error for duplicate function
1176 parameters names in function prototypes, to match gcc behavior.
1178 2007-04-23 Jan Hubicka <jh@suse.cz>
1180 * cp/decl2.c (finish_objects): Do not call target constructor/destructor
1183 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
1185 * cp-tree.h (lang_tree_node): Use GENERIC_NEXT
1186 instead of checking GIMPLE_STMT_P in chain_next.
1188 2007-04-17 Mark Mitchell <mark@codesourcery.com>
1191 * call.c (convert_for_arg_passing): Convert bitfields to their
1194 2007-04-17 Simon Martin <simartin@users.sourceforge.net>
1197 * pt.c (value_dependent_expression_p): Handle MODOP_EXPRs.
1199 2007-04-16 Seongbae Park <seongbae.park@gmail.com>
1202 * cp/decl2.c (constrain_class_visibility):
1203 Do not warn about the use of anonymous namespace in the main input file.
1205 2007-04-15 Mark Mitchell <mark@codesourcery.com>
1207 * cp-tree.h (current_template_parms): Fix typo in comment.
1209 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
1211 * cp-tree.h, error.c: Fix comment typos.
1213 2007-04-13 Jason Merrill <jason@redhat.com>
1216 * call.c (reference_binding): Add c_cast_p parm. If true,
1217 add quals to TO as needed to make it reference-compatible.
1219 2007-04-11 Jan Hubicka <jh@suse.cz>
1221 * cp/class.c (convert_to_base_statically): Fold produced tree; verify
1222 that we are not processing template_decl.
1224 2007-04-09 Mark Mitchell <mark@codesourcery.com>
1227 * class.c (build_base_path): Ensure that the converted pointer has
1228 the same cv-qualification as the input.
1230 2007-04-09 Paolo Carlini <pcarlini@suse.de>
1232 * tree.c (cp_tree_equal): Deal with TRAIT_EXPR.
1234 2007-04-08 Steven Bosscher <steven@gcc.gnu.org>
1236 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS):
1238 (LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P): Do not set it.
1239 * tree.c (cp_add_pending_fn_decls): Remove.
1240 * cp-tree.h (cp_add_pending_fn_decls): Remove prototype.
1242 2007-04-07 Daniel Berlin <dberlin@dberlin.org>
1244 Revert change removing staticp.
1246 2007-04-06 Daniel Berlin <dberlin@dberlin.org>
1248 * cp-objcp-common.c (cxx_staticp): Remove.
1249 * cp-objcp-common.h (LANG_HOOKS_STATICP): Remove.
1250 * cp-tree.h (cxx_staticp):
1252 2007-04-04 Danny Smith <dannysmith.users.sourceforge.net>
1254 * class.c (check_for_override): Don't remove dllmport attribute
1257 2007-04-03 Jakub Jelinek <jakub@redhat.com>
1260 * typeck.c (build_modify_expr): For COND_EXPR on LHS, if RHS has void
1261 type issue error and return early.
1263 2007-03-30 Jason Merrill <jason@redhat.com>
1266 * typeck.c (cp_type_readonly): New fn.
1267 * cp-tree.h: Declare it.
1268 * decl.c (start_decl): Set implicit DECL_THIS_STATIC here.
1269 (cp_finish_decl): Not here.
1271 2007-03-31 Richard Guenther <rguenther@suse.de>
1273 * optimize.c (maybe_clone_body): Replace splay-tree usage by
1276 2007-03-31 Douglas Gregor <doug.gregor@gmail.com>
1281 * parser.c (declarator_can_be_parameter_pack): New.
1282 (cp_parser_template_parameter): Only parse the `...' if the
1283 declarator can be a parameter pack.
1284 (cp_parser_parameter_declaration): Ditto. Also, handle when TYPE
1286 * pt.c (find_parameter_packs_r): Look into the bounds on integer
1287 types (they could be used as array bounds).
1288 (check_for_bare_parameter_packs): Deal with TEMPLATE_PARM_INDEX.
1289 (tsubst_pack_expansion): Handle failure to expand parameter
1292 2007-03-30 Paolo Carlini <pcarlini@suse.de>
1295 * cp-tree.h (enum cp_trait_kind, struct tree_trait_expr,
1296 TRAIT_EXPR_TYPE1, TRAIT_EXPR_TYPE2, TRAIT_EXPR_KIND): Add.
1297 (enum cp_tree_node_structure_enum, union lang_tree_node): Update.
1298 (CLASS_TYPE_NON_UNION_P): Add.
1299 (struct lang_type_class): Add has_complex_dflt.
1300 (TYPE_HAS_COMPLEX_DFLT, TYPE_HAS_TRIVIAL_DFLT): Add.
1301 (locate_copy, locate_ctor, locate_dtor, finish_trait_expr): Declare.
1302 * cp-tree.def: Add TRAIT_EXPR.
1303 * cp-objcp-common.c (cp_tree_size): Add TRAIT_EXPR case.
1304 * lex.c (struct resword): Add __has_nothrow_assign,
1305 __has_nothrow_constructor, __has_nothrow_copy, __has_trivial_assign,
1306 __has_trivial_constructor, __has_trivial_copy,
1307 __has_trivial_destructor, __has_virtual_destructor, __is_abstract,
1308 __is_base_of, __is_class, __is_convertible_to, __is_empty, __is_enum,
1309 __is_pod, __is_polymorphic, __is_union.
1310 * parser.c (cp_parser_primary_expression): Deal with the new RIDs.
1311 (cp_parser_trait_expr): New.
1312 * semantics.c (finish_trait_expr, trait_expr_value
1313 classtype_has_nothrow_copy_or_assign_p): New.
1314 * method.c (locate_copy, locate_ctor, locate_dtor): Do not define
1316 * decl.c (cp_tree_node_structure): Add TRAIT_EXPR.
1317 * class.c (check_bases, check_field_decl, check_bases_and_members):
1318 Deal with TYPE_HAS_COMPLEX_DFLT (t) too.
1319 * pt.c (uses_template_parms, tsubst_copy_and_build,
1320 value_dependent_expression_p, type_dependent_expression_p): Deal with
1322 * tree.c (cp_walk_subtrees): Deal with TRAIT_EXPR.
1324 2007-03-29 Richard Guenther <rguenther@suse.de>
1326 * tree.c (cp_walk_subtrees): Do not set input_location.
1328 2007-03-28 Simon Martin <simartin@users.sourceforge.net>
1331 * decl.c (grokfndecl): Properly setup decl if it is a constructor or a
1334 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
1336 * parser.c (struct cp_parser): Update comment for
1337 greater_than_is_operator_p.
1338 (cp_parser_primary_expression): In C++0x mode, a cast operator can
1339 be terminated with a `>>' token when !GREATER_THAN_IS_OPERATOR_P.
1340 (TOKEN_PRECEDENCE): In C++0x mode, `>>' is treated like `>' when
1341 !GREATER_THAN_IS_OPERATOR_P.
1342 (cp_parser_binary_expression): When -Wc++0x-compat, warn about
1343 `>>' operators that will become two `>' tokens in C++0x.
1344 (cp_parser_parameter_declaration): Treat `>>' like `>' in C++0x
1345 mode, allowing it to terminate default arguments.
1346 (cp_parser_enclosed_template_argument_list): In C++0x mode, treat
1347 `>>' like two consecutive `>' tokens.
1348 (cp_parser_skip_to_end_of_template_parameter_list): Ditto.
1349 (cp_parser_next_token_ends_template_argument_p): In C++0x, `>>'
1350 ends a template argument.
1352 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
1354 * decl.c (redeclaration_error_message): Complain when redeclaring
1355 a friend function with default template arguments (C++0x mode only).
1356 * cp-tree.h (check_default_tmpl_args): Declare.
1357 * pt.c (check_default_tmpl_args): In C++0x mode, permit default
1358 template arguments in function templates. Add support for checking
1359 the default template arguments of friend templates.
1360 (push_template_decl_real): Fix call to check_default_tmpl_args.
1361 (type_unification_real): If a template parameter has not been
1362 deduced but provides a default template argument, substitute into
1363 that default template argument.
1364 * parser.c (cp_parser_init_declarator): When declaring (but not
1365 defining!) a function template in C++0x mode, check for default
1368 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
1371 * decl.c (grokdeclarator): Deal with cv-qualified function type
1372 typedefs in the same way for member and non-member functions.
1374 2007-03-26 Dirk Mueller <dmueller@suse.de>
1376 * parser.c (cp_parser_member_declaration): Pedwarn
1377 about stray semicolons after member declarations.
1379 2007-03-26 Paolo Carlini <pcarlini@suse.de>
1382 * pt.c (instantiate_decl): Set in_system_header.
1384 2007-03-22 Mark Mitchell <mark@codesourcery.com>
1386 * cp-tree.h (current_tempalte_parms): Improve documentation.
1387 * pt.c (current_template_args): Likewise.
1390 * parser.c (cp_parser_parse_and_diagnose_invalid_type_name): Do
1391 not consume tokens when failing.
1393 2007-03-22 Jim Wilson <wilson@specifix.com>
1394 Mark Mitchell <mark@codesourcery.com>
1397 * call.c (standard_conversion): Use type_decays_to. Keep FCODE
1398 consistent with FROM.
1400 2007-03-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
1402 * error.c (dump_expr): Handle dependent names that designate types.
1403 * cxx-pretty-print.c (pp_cxx_unqualified_id): Handle TYPENAME_TYPE.
1405 2007-03-17 Kazu Hirata <kazu@codesourcery.com>
1407 * cp-tree.def, parser.c, pt.c: Fix comment typos.
1409 2007-03-16 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1411 * cvt.c (cp_convert_and_check) : Define.
1412 * cp-tree.h (cp_convert_and_check): Declare.
1413 * call.c (convert_conversion_warnings): Rename to
1414 conversion_null_warnings. The warning for floating-point to
1415 integer is handled by convert_and_check in convert_like_real.
1416 (convert_like_real): convert_conversion_warnings was renamed as
1417 conversion_null_warnings.
1418 * typeck.c (build_binary_op): Use cp_convert_and_check to warn for
1419 overflow and changes of value during conversion.
1421 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1424 * parser.c (cp_parser_statement): If 'namespace' is found, this
1425 only can be a namespace alias definition, so parse it now.
1426 (cp_parser_namespace_alias_definition): if we find an open brace
1427 instead of '=', then this is actually a misplaced namespace
1430 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1433 * decl.c (cxx_init_decl_processing): Move command-line options
1434 processing to c-opts.c.
1436 2007-03-15 Douglas Gregor <doug.gregor@gmail.com>
1438 * ptree.c (cxx_print_type): Use formatting markup for integers
1439 when printing template parameter index/level/orig level.
1440 (cxx_print_xnode): Ditto.
1441 * cp-tree.h (TEMPLATE_PARM_PARAMETER_PACK): Use TREE_LANG_FLAG_0.
1442 (struct template_parm_index_s): Remove the PARAMETER_PACK member.
1443 Make INDEX, LEVEL, and ORIG_LEVEL integers instead of
1445 (struct saved_scope): Make X_PROCESSING_TEMPLATE_DECL an int,
1446 rather than a HOST_WIDE_INT.
1447 Turn X_PROCESSING_EXPLICIT_INSTANTIATION, SKIP_EVALUATION, and
1448 NEED_POP_FUNCTION_CONTEXT into bool bitfields; reorder fields for
1450 (struct language_function): Make RETURNS_VALUE, RETURNS_NULL,
1451 RETURNS_ABNORMALLY, IN_FUNCTION_TRY_HANDLER, and
1452 IN_BASE_INITIALIZER bool bitfields.
1453 (struct cp_declarator): Make KIND a 4-bit field. Make
1454 PARAMETER_PACK_P a bool bitfield just after KIND.
1455 * pt.c (uses_parameter_packs): Destroy the pointer set.
1456 (make_pack_expansion): Ditto.
1457 (check_for_bare_parameter_packs): Ditto.
1458 * name-lookup.c (push_to_top_level): Make need_pop a bool value.
1460 2007-03-14 Andrew Pinski <andrew_pinski@playstation.sony.com>
1463 * call.c (convert_default_arg): Instead of copying the node,
1466 2007-03-15 Dirk Mueller <dmueller@suse.de>
1469 * call.c (convert_conversion_warnings): New..
1470 (convert_like_real): .. factored out from here.
1471 (convert_conversion_warnings): Add warning about
1472 false being converted to NULL in argument passing.
1474 2007-03-14 Dirk Mueller <dmueller@suse.de>
1476 * cp/semantics.c (c_finish_if_stmt): Call empty_if_body_warning.
1477 (finish_do_body): Warn about empty body in do/while statement.
1479 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1481 * class.c (warn_hidden): Add OPT_Woverloaded_virtual to warning.
1483 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1486 * typeck.c (build_binary_op): Call warn_for_div_zero instead of
1489 2007-03-13 Alexandre Oliva <aoliva@redhat.com>
1491 * cp/repo.c (init_repo): Initialize random_seed saved options.
1492 (finish_repo): Adjust.
1494 2007-03-13 Mark Mitchell <mark@codesourcery.com>
1497 * Make-lang.in (doc/g++.1): Use $< to specify the location from
1500 2007-03-12 Seongbae Park <seongbae.park@gmail.com>
1502 * decl.c (compute_array_index_type): New warning flag warn_vla.
1504 2007-03-12 Mark Mitchell <mark@codesourcery.com>
1507 * call.c (convert_default_arg): Copy non-constant arguments.
1509 2007-03-11 Mark Mitchell <mark@codesourcery.com>
1512 * parser.c (cp_parser_postfix_expression): Disallow compound
1513 literals in constant expressions.
1516 * semantics.c (finish_typeof): Use unlowered_expr_type.
1518 2007-03-10 Mark Mitchell <mark@codesourcery.com>
1521 * cp-tree.h (unlowered_expr_type): New function.
1522 * typeck.c (is_bitfield_expr_with_lowered_type): Handle
1523 COMPOUND_EXPR, MODIFY_EXPR, and SAVE_EXPR.
1524 (unlowered_expr_type): New function.
1525 (build_unary_op): Disallow predecrements of bool bitfields.
1526 * call.c (build_conditional_expr): Use unlowered_expr_type.
1527 * pt.c (type_unification_real): Likewise.
1529 2007-03-09 Douglas Gregor <doug.gregor@gmail.com>
1532 * typeck.c (check_return_expr): Check for bare parameter packs.
1533 (comptypes): Compare template parameter packs and
1534 type pack expansions.
1535 * decl.c (grokdeclarator): Deal with the declaration of function
1537 (grokparms): Verify that the (optional) function parameter pack is
1538 at the end of the parameter list.
1539 (xref_basetypes): Handle pack expansions in the base class.
1540 (cp_tree_node_structure): Handle ARGUMENT_PACK_SELECT.
1541 * cp-tree.def (TYPE_ARGUMENT_PACK): New.
1542 (NONTYPE_ARGUMENT_PACK): New.
1543 (TYPE_PACK_EXPANSION): New.
1544 (EXPR_PACK_EXPANSION): New.
1545 (ARGUMENT_PACK_SELECT): New.
1546 * cp-objcp-common.c (cp_tree_size): Compute size of
1547 (NON)TYPE_ARGUMENT_PACK, (TYPE|EXPR)_PACK_EXPANSION, and
1548 ARGUMENT_PACK_SELECT.
1549 * error.c (dump_template_argument): Print template argument packs.
1550 (dump_template_argument_list): Ditto.
1551 (dump_template_parameter): Dump `...' for template type parameter
1553 (dump_type): Dump TYPE_PACK_EXPANSION nodes.
1554 (dump_parameters): Print function parameter packs.
1555 (dump_template_parms): Print template argument packs.
1556 (dump_expr): Dump EXPR_PACK_EXPANSION nodes.
1557 (maybe_warn_variadic_templates): New.
1558 * operators.def: Add ellipsis operator for EXPR_PACK_EXPANSION.
1559 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
1560 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
1562 * mangle.c (write_type): Mangle TYPE_PACK_EXPANSION.
1563 (write_template_arg): Write argument packs as separate arguments.
1564 * cp-tree.h (struct template_parm_index_s): Add flag that
1565 indicates that the template parameter is actually a parameter
1567 (struct tree_argument_pack_select): New.
1568 (enum cp_tree_node_structure_enum): Add TS_CP_ARGUMENT_PACK_SELECT.
1569 (union lang_tree_node): Add argument_pack_select.
1570 (FUNCTION_PARAMETER_PACK_P): New.
1571 (PACK_EXPANSION_P): New.
1572 (PACK_EXPANSION_PATTERN): New.
1573 (SET_PACK_EXPANSION_PATTERN): New.
1574 (PACK_EXPANSION_PARAMETER_PACKS): New.
1575 (ARGUMENT_PACK_P): New.
1576 (ARGUMENT_PACK_ARGS): New.
1577 (SET_ARGUMENT_PACK_ARGS): New.
1578 (ARGUMENT_PACK_INCOMPLETE_P): New.
1579 (ARGUMENT_PACK_EXPLICIT_ARGS): New.
1580 (TEMPLATE_PARM_PARAMETER_PACK): New.
1581 (TEMPLATE_TYPE_PARAMETER_PACK): New.
1582 (ARGUMENT_PACK_SELECT_FROM_PACK): New.
1583 (ARGUMENT_PACK_SELECT_INDEX): New.
1584 (ARGUMENT_PACK_SELECT_ARG): New.
1585 (struct cp_declarator): Add parameter_pack_p flag.
1586 (maybe_warn_variadic_templates): Declare.
1587 (process_template_parm): Add bool parameter IS_PARAMETER_PACK, to
1588 indicate a template parameter pack.
1589 (uses_parameter_packs): Declare.
1590 (template_parameter_pack_p): Declare.
1591 (template_parms_variadic_p): Declare.
1592 (make_pack_expansion): Declare.
1593 (check_for_bare_parameter_packs): Declare.
1594 * cxx-pretty-print.c (pp_cxx_unary_expression): Print
1595 sizeof... expressions.
1596 (pp_cxx_expression): Print pack expansions and non-type argument
1598 (pp_cxx_exception_specification): Print pack expansions.
1599 (pp_cxx_direct_declarator): Print ellipsis for parameter packs.
1600 (pp_cxx_ctor_initializer): Print pack expansions.
1601 (pp_cxx_type_id): Print pack expansions.
1602 (pp_cxx_template_argument_list): Print argument packs.
1603 (pp_cxx_template_parameter): Print ellipsis for template parameter
1605 * pt.c (comp_template_parms): Compare template parameter packs.
1606 (template_parameter_pack_p): New.
1607 (template_parms_variadic_p): New.
1608 (template_args_variadic_p): New.
1609 (make_ith_pack_parameter_name): New.
1610 (struct find_parameter_pack_data): New.
1611 (find_parameter_packs_r): New.
1612 (uses_parameter_packs): New.
1613 (make_pack_expansion): New.
1614 (check_for_bare_parameter_packs): New.
1615 (expand_template_argument_pack): New.
1616 (reduce_template_parm_level): Propagate parameter pack flag.
1617 (process_template_parm): Add is_parameter_pack parameter to state
1618 when the parameter is actually a parameter pack. Create template
1619 parameter packs when is_parameter_pack is true.
1620 (current_template_args): The argument for a template parameter
1621 pack is an argument pack containing a single pack expansion.
1622 (process_partial_specialization): When checking that non-type
1623 argument expressions do not involve template parameters, loop over
1624 the arguments in argument packs separately.
1625 (push_template_decl_real): Check that the type of the declaration
1626 does not have any bare parameter packs. Check that primary
1627 templates have no more than one parameter pack, and that it comes
1628 at the end of the template parameter list.
1629 (convert_template_argument): Handle coercions for pack expansion
1630 expressions by coercing the pattern then rebuilding the expansion.
1631 (coerce_template_parms): When coercing the arguments for a
1632 variadic template, pack "extra" arguments into an argument pack.
1633 (coerce_template_template_parms): Cannot coerce between parameter
1634 packs and non-pack parameters.
1635 (template_args_equal): Compare PACK_EXPANSION_P expressions.
1636 (comp_template_args): Expand all template arguments packs before
1637 comparing template argument lists.
1638 (mangle_class_name_for_template): Make argument packs as separate
1640 (for_each_template_parm_r): No need to handle BASELINK.
1641 (instantiate_class_template): Handle pack expansions in the base
1643 (tsubst_pack_expansion): New.
1644 (tsubst_template_args): Handle substitutions of argument packs and
1645 pack expansion into template argument lists.
1646 (tsubst_decl): Expand function parameter packs into separate
1647 function parameters.
1648 (tsubst_arg_types): Expand a type pack expansion into separate
1650 (tsubst_exception_specification): Handle pack expansions in
1651 exception specifiers.
1652 (tsubst): See through ARGUMENT_PACK_SELECT arguments when
1653 replacing a template parameter with its argument. If we encounter
1654 a substitution for an argument pack, just return the parameter
1656 (tsubst_copy): sizeof(X...) returns the number of elements in
1657 parameter pack X. See through ARGUMENT_PACK_SELECT when the
1658 PARM_DECL is a parameter pack.
1659 (tsubst_expr): Expression pack expansions and argument packs
1660 cannot show up here; they will all be handled through function
1661 calls, sizeof, and template argument lists.
1662 (tsubst_copy_and_build): sizeof(X...) returns the number of
1663 elements in parameter pack X. Handle pack expansions in TREE_LIST
1664 and CONSTRUCTOR nodes.
1665 (fn_type_unification): Handle "incomplete" explicit template
1666 argument lists that specify some of the arguments for a template
1668 (type_unification_real): Unify arguments against pack expansions.
1669 (template_parm_level_and_index): New, helper function.
1670 (unify_pack_expansion): New.
1671 (unify): Unify argument packs on an argument-by-argument basis,
1672 handling variadic argument packs as well.
1673 (more_specialized_fn): Handle unification of function parameter
1674 packs. All things being equal, prefer non-variadic function
1675 templates to variadic function templates.
1676 (more_specialized_class): Prefer the variadic class template
1677 partial specialization that binds fewer arguments to a parameter
1679 (regenerate_decl_from_template): Expand function parameter packs
1680 into separate parameters.
1681 (instantiate_decl): Ditto.
1682 (tsubst_initializer_list): Handle pack expansions for base-class
1684 (dependent_type_p_r): Determine dependent types in argument packs
1685 and pack expansions.
1686 (value_dependent_expression_p): Determine value-dependence of
1687 non-type argument packs.
1688 (dependent_template_arg_p): Handle argument packs.
1689 * semantics.c (finish_cond): Check for bare parameter packs.
1690 (finish_expr_stmt): Ditto.
1691 (finish_for_expr): Ditto.
1692 (finish_switch_cond): Ditto.
1693 (finish_mem_initializers): Ditto.
1694 * name-lookup.c (arg_assoc_type): Handle pack expansions and
1696 * decl2.c (cp_build_parm_decl): Mark function parameter packs.
1697 * parser.c (make_declarator): Declarator is not an expansion.
1698 (make_pointer_declarator): Transfer parameter pack flag to outer
1700 (make_reference_declarator): Ditto.
1701 (make_ptrmem_declarator): Ditto.
1702 (make_call_declarator): Ditto.
1703 (make_array_declarator): Ditto.
1704 (cp_parser_postfix_expression): Allow pack expansion expressions
1705 in the argument list for a call expression.
1706 (cp_parser_parenthesized_expression_list): Add new parameter
1707 ALLOW_EXPANSION_P. When true, parse the ellipsis to mean "expand
1708 into separate arguments."
1709 (cp_parser_new_placement): Allow pack expansion expressions.
1710 (cp_parser_new_initializer): Ditto.
1711 (cp_parser_mem_initializer_list): Allow ellipsis to create a
1712 base-class initializer expansion.
1713 (cp_parser_mem_initializer): Ditto.
1714 (cp_parser_template_parameter_list): Keep track of whether the
1715 template parameter is a template parameter pack.
1716 (cp_parser_template_parameter): Parse the ellipsis to indicate a
1717 template parameter pack.
1718 (cp_parser_type_parameter): Ditto.
1719 (cp_parser_template_argument_list): Parse the ellipsis to indicate
1721 (cp_parser_direct_declarator): Parse the ellipsis to indicate that
1722 this declarator is a parameter pack.
1723 (cp_parser_parameter_declaration): The ellipsis does not end the
1724 parameter declaration, because it might be a parameter pack. Parse
1725 the ellipsis to indicate a parameter pack.
1726 (cp_parser_initializer): Allow pack expansions.
1727 (cp_parser_initializer_list): Allow ellipsis to create an
1728 initializer expansion.
1729 (cp_parser_base_clause): Allow ellipsis to create a base specifier
1731 (cp_parser_type_id_list): Allow ellipsis to create an exception
1732 specifier expansion.
1733 (cp_parser_attribute_list): Don't allow pack expansions.
1734 (cp_parser_functional_cast): Allow pack expansions.
1735 (cp_parser_sizeof_operand): Allow ellipsis following "sizeof" to
1736 compute the length of a parameter pack.
1737 (cp_parser_next_token_ends_template_argument_p): An ellipsis can
1738 end a template argument.
1739 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
1740 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
1743 2007-03-09 Dirk Mueller <dmueller@suse.de>
1745 * cp/call.c (build_new_op): Call warn_logical_operator.
1747 2007-03-08 Volker Reichelt <reichelt@netcologne.de>
1750 * semantics.c (finish_offsetof): Handle COMPOUND_EXPR.
1753 * pt.c (any_template_arguments_need_structural_equality_p):
1756 2007-03-08 Alexandre Oliva <aoliva@redhat.com>
1758 * decl.c (grokdeclarator): Disable warnings for anonymous
1761 2007-03-05 Volker Reichelt <reichelt@netcologne.de>
1763 * typeck2.c (readonly_error): Always emit a hard error.
1764 Remove last argument.
1765 * cp-tree.h (readonly_error): Adjust prototype.
1766 * semantics.c (finish_asm_stmt): Adjust call to readonly_error.
1767 * typeck.c (build_unary_op): Likewise.
1768 (build_modify_expr): Likewise.
1770 2007-03-04 Simon Martin <simartin@users.sourceforge.net>
1773 * tree.c (cp_tree_equal): Properly handle COMPLEX_CST trees.
1775 2007-03-03 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1778 * parser.c (struct cp_parser): New IN_IF_STMT.
1779 (cp_parser_statement_seq_opt): Handle an unexpected 'else',
1780 returning if parsing the body of an 'if' statement or issuing an
1781 error and continuing.
1782 (cp_parser_selection_statement): Set IN_IF_STMT bit when parsing
1784 (cp_parser_jump_statement): Mask new IN_IF_STMT bit.
1786 2007-03-02 Simon Martin <simartin@users.sourceforge.net>
1789 * class.c (update_vtable_entry_for_fn): Properly handle invalid overriders
1792 2007-03-02 Geoffrey Keating <geoffk@apple.com>
1794 * g++spec.c (lang_specific_driver): Add -lstdc++ when compiling
1795 Objective-C++. Don't exit early if -shared-libgcc needs to be
1798 2007-03-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1800 * typeck.c (common_base_type): Delete unused function.
1802 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1804 * Make-lang.in: Add dummy lang.install-pdf target.
1806 2007-03-01 Simon Baldwin <simonb@google.com>
1809 * decl.c (check_tag_decl): Added new warning for typedef ignored
1810 when it precedes an otherwise valid non-typedef declaration.
1812 2007-02-28 Sandra Loosemore <sandra@codesourcery.com>
1814 * typeck.c (build_function_call): Store converted arguments
1815 in a stack-allocated array instead of building a list.
1816 (convert_arguments): Store arguments in the array passed in as an
1817 argument, and return the actual number of arguments.
1818 * call.c (build_call): Delete, and replace with...
1819 (build_call_n, build_call_a): New.
1820 (build_op_delete_call): Rewrite to avoid constructing argument lists.
1821 (build_over_call): Store converted arguments in a stack-allocated
1822 array instead of building a list.
1823 (build_cxx_call): Pass arguments in an array instead of as a list.
1824 (build_java_interface_fn_ref): Rewrite to avoid constructing
1826 * tree.h: Update declarations to reflect above changes.
1827 * method.c (use_thunk): Use a stack-allocated array to hold
1828 the arguments instead of a list.
1829 * rtti.c (throw_bad_cast): Update call to cxx_call.
1830 (throw_bad_typeid): Likewise.
1831 (build_dynamic_cast_1): Likewise.
1832 * init.c (build_builtin_delete_call): Use build_call_n.
1833 * decl.c (expand_static_init): Likewise.
1834 * except.c (cp_protect_cleanup_actions): Likewise.
1835 * cp-gimplify.c (genericize_eh_spec_block): Likewise.
1836 (gimplify_must_not_throw_expr): Likewise.
1837 (cxx_omp_apply_fn): Use build_call_a.
1839 2007-02-26 Mark Mitchell <mark@codesourcery.com>
1841 * semantics.c (expand_or_defer_fn): Call c_record_cdtor_fn.
1842 * decl2.c (cp_write_gloabl_declarations): Call c_build_cdtor_fns.
1844 2007-02-25 Mark Mitchell <mark@codesourcery.com>
1846 * cp-tree.h (static_ctors): Remove.
1847 * cp-tree.h (static_dtors): Likewise.
1848 * cp-objcp-common.c (decl_shadowed_for_var_lookup): Adjust for
1849 refactoring of tree_map hierarchy.
1850 (decl_shadowed_for_var_insert): Likewise.
1851 * semantics.c (expand_body): Use c_expand_body.
1852 (expand_or_defer_fn): Don't update static_ctors or static_dtors.
1853 * decl2.c (static_ctors): Remove.
1854 (static_dtors): Likewise.
1855 (generate_ctor_or_dtor_function): Pass NULL_TREE to
1856 objc_generate_static_init_call. Do not call static_[cd]tors.
1857 (generate_ctor_and_dtor_functions_for_priority): Do not check for
1859 (cp_write_global_declarations): Likewise.
1861 2007-02-23 Richard Guenther <rguenther@suse.de>
1863 * class.c (note_name_declared_in_class): Make declaration
1864 changes meaning a pedwarn.
1866 2007-02-22 Michael Matz <matz@suse.de>
1869 * cp-tree.h (TFF_UNQUALIFIED_NAME): New formatting flag.
1870 * error.c (dump_aggr_type, dump_simple_decl, dump_decl,
1871 dump_function_decl): Guard emitting outer scopes by new flag.
1872 * cp-lang.c (cxx_dwarf_name): New function.
1873 (LANG_HOOKS_DWARF_NAME): Define to cxx_dwarf_name.
1874 * pt.c (classtype_mangled_name, mangle_class_name_for_template):
1876 (push_template_decl_real, lookup_template_class): Remove calls
1879 2007-02-19 Mark Mitchell <mark@codesourcery.com>
1881 * call.c (build_new_method_call): Ensure that explicit calls of
1882 destructors have type "void".
1884 2007-02-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1886 * typeck.c (build_binary_op): Replace -Wstring-literal-comparison
1887 and -Walways-true with -Waddress.
1888 * cvt.c (convert_to_void): Replace unconditional warning with
1891 2007-02-18 Kazu Hirata <kazu@codesourcery.com>
1893 * decl.c, tree.c: Fix comment typos.
1895 2007-02-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
1898 * semantics.c (finish_stmt_expr_expr): Set TREE_TYPE of the
1899 statement expression if we had an error mark node.
1901 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
1902 Brooks Moses <brooks.moses@codesourcery.com>
1903 Lee Millward <lee.millward@codesourcery.com>
1905 * cp-tree.def (AGGR_INIT_EXPR): Adjust documentation.
1906 Change class to tcc_vl_exp.
1908 * call.c (build_call): Use build_call_list instead
1910 (build_over_call): Likewise.
1911 (build_new_method_call): Use build_min_non_dep_call_list
1912 instead of build_min_non_dep.
1914 * error.c (dump_call_expr_args): New function.
1915 (dump_aggr_init_expr_args): New function.
1916 (dump_expr) <AGGR_INIT_EXPR, CALL_EXPR, INDIRECT_REF>: Use them.
1917 Update to use new CALL_EXPR and AGGR_INIT_EXPR accessor macros.
1919 * cvt.c (convert_to_void): Use build_call_array instead
1920 of build3; use new AGGR_INIT_EXPR accessor macros.
1922 * mangle.c (write_expression): Use TREE_OPERAND_LENGTH
1923 instead of TREE_CODE_LENGTH.
1925 * dump.c (cp_dump_tree) <AGGR_INIT_EXPR>: Update to use new
1926 AGGR_INIT_EXPR accessor macros.
1928 * cp-gimplify.c (cp_gimplify_init_expr): Use
1929 AGGR_INIT_EXPR_SLOT to set the slot operand.
1931 * cp-tree.h (AGGR_INIT_EXPR_FN): New macro.
1932 (AGGR_INIT_EXPR_SLOT): New macro.
1933 (AGGR_INIT_EXPR_ARG): New macro.
1934 (aggr_init_expr_nargs): New macro.
1935 (AGGR_INIT_EXPR_ARGP): New macro.
1936 (aggr_init_expr_arg_iterator): New.
1937 (init_aggr_init_expr_arg_iterator): New.
1938 (next_aggr_init_expr_arg): New.
1939 (first_aggr_init_expr_arg): New.
1940 (more_aggr_init_expr_args_p): New.
1941 (FOR_EACH_AGGR_INIT_EXPR_ARG): New.
1942 (stabilize_aggr_init): New declaration.
1943 (build_min_non_dep_call_list): Likewise.
1945 * tree.c (process_aggr_init_operands): New function.
1946 (build_aggr_init_array) New function.
1947 (build_cplus_new): Update to use new CALL_EXPR and
1948 AGGR_INIT_EXPR accessor macros. Replace use of build3 with
1949 build_aggr_init_array.
1950 (build_min_non_dep_call_list) New function.
1951 (build_min_nt): Assert input code parameter is not a variable
1952 length expression class.
1953 (build_min, build_min_non_dep): Likewise.
1954 (cp_tree_equal) <CALL_EXPR>: Iterate through the arguments
1955 to check for equality instead of recursing. Handle tcc_vl_exp
1957 (stabilize_call): Update to only handle CALL_EXPRs, not
1958 AGGR_INIT_EXPRs; use new CALL_EXPR accessor macros.
1959 (stabilize_aggr_init): New function.
1960 (stabilize_init): Use it.
1962 * cxx-pretty-print.c (pp_cxx_postfix_expression)
1963 <AGGR_INIT_EXPR, CALL_EXPR>: Update to use new CALL_EXPR and
1964 AGGR_INIT_EXPR accessor macros and argument iterators.
1966 * pt.c (tsubst_copy) <CALL_EXPR>: Replace build_nt with
1967 build_vl_exp. Iterate through the operands, recursively
1968 processing each one.
1969 (tsubst_copy_and_build) <CALL_EXPR>: Update to use new
1970 CALL_EXPR accessor macros.
1971 (value_dependent_expression_p) <default>: Handle tcc_vl_exp
1972 tree code classes. Use TREE_OPERAND_LENGTH instead of
1975 * semantics.c (finish_call_expr): Use build_nt_call_list
1976 instead of build_nt.
1977 (simplify_aggr_init_expr): Update to use new AGGR_INIT_EXPR
1978 accessor macros. Use build_call_array to construct the
1979 CALL_EXPR node instead of build3
1981 * decl2.c (build_offset_ref_call_from_tree): Use
1982 build_nt_call_list and build_min_non_dep_call_list instead
1983 of build_min_nt and build_min_non_dep.
1985 * parser.c (cp_parser_postfix_expression) <CPP_OPEN_PAREN>:
1986 Use build_nt_call_list instead of build_min_nt.
1988 2007-02-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1991 * call.c (build_conditional_expr): Improve error message.
1993 2007-02-13 Dirk Mueller <dmueller@suse.de>
1995 * friend.c (do_friend): Annotate warning about friend
1996 declarations in templates with OPT_Wnon_template_friend.
1997 Convert informal message from warning() to inform().
1999 2007-02-12 Simon Martin <simartin@users.sourceforge.net>
2000 Mark Mitchell <mark@codesourcery.com>
2003 * pt.c (do_decl_instantiation): Detect type mismatches in explicit
2004 instantiations for variables.
2006 2007-02-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2009 * cp-gimplify.c (gimplify_expr_stmt): Don't check extra_warnings.
2010 Check warn_unused_value just once.
2012 2007-02-11 Mark Mitchell <mark@codesourcery.com>
2015 * pt.c (determine_specialization): Use skip_artificial_parms_for.
2016 (fn_type_unificiation): Likewise.
2017 (get_bindings): Likewise.
2019 o2007-02-06 Mark Mitchell <mark@codesourcery.com>
2022 * decl.c (finish_function): Use DECL_REPLACEABLE.
2023 * tree.c (cp_cannot_inline_tree_fn): Likewise.
2025 2007-02-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2027 * parser.c (cp_parser_primary_expression): Reformat overly long lines.
2029 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
2031 * decl.c (grokvardecl): Don't error if !have_tls.
2032 (grokdeclarator): Likewise.
2033 * parser.c (cp_parser_omp_threadprivate): Likewise.
2035 2007-02-07 Jakub Jelinek <jakub@redhat.com>
2038 * cp-gimplify.c (cp_genericize_r): Don't dereference invisiref
2039 parameters and result decls in omp clauses.
2040 (cxx_omp_privatize_by_reference): Pass also invisiref PARM_DECLs
2043 2007-02-05 Dirk Mueller <dmueller@suse.de>
2046 * parser.c (cp_parser_class_specifier): Always initialize bases.
2048 2007-02-05 Paolo Bonzini <bonzini@gnu.org>
2050 * cp-tree.h (OMP_ATOMIC_CODE): Delete.
2051 (OMP_ATOMIC_DEPENDENT_P): Rewrite.
2052 * pt.c (tsubst_expr): Adjust for new format of dependent OMP_ATOMIC
2054 * semantics.c (finish_omp_atomic): Store a whole expression node
2055 in operand 1, and integer_zero_node in operand 0, for dependent
2056 OMP_ATOMIC. Rewrite to make flow easier to understand.
2058 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2060 * decl.c (grokdeclarator): Use OPT_Wreturn_type instead of 0.
2062 2007-02-04 Kazu Hirata <kazu@codesourcery.com>
2064 * class.c, cp-tree.h, decl.c, decl2.c, g++spec.c, init.c,
2065 parser.c, pt.c, tree.c, typeck.c: Follow spelling conventions.
2067 2007-02-03 Douglas Gregor <doug.gregor@gmail.com>
2069 * parser.c (cp_lexer_get_preprocessor_token): Attach the C++0x
2070 keyword warning to -Wc++0x-compat.
2072 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2074 * decl.c (grokdeclarator): Update documentation.
2076 2007-02-02 Jakub Jelinek <jakub@redhat.com>
2079 * decl.c (grokdeclarator): If __thread is used together with
2080 a storage class other than extern and static, clear thread_p
2081 after issuing diagnostics and fall through to checking the
2084 2007-01-30 Roger Sayle <roger@eyesopen.com>
2086 * error.c (dump_type_suffix): Avoid use of cp_build_binary_op when
2087 calculating the size of an array (to avoid recursive errors).
2089 2007-01-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2092 * typeck.c (build_binary_op): Fix logic for warning. Move warning
2094 * call.c (convert_like_real): Don't warn when converting to
2097 2007-01-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2099 * decl.c (pop_label): Replace warning with call to
2100 warn_for_unused_label.
2102 2007-01-28 Andrew Pinski <pinskia@gmail.com>
2105 * semantics.c (finish_pseudo_destructor_expr): Check the
2106 destrutor name by calling check_dtor_name.
2108 2007-01-24 Douglas Gregor <dgregor@osl.iu.edu>
2110 * lex.c (D_CPP0X): Rename.
2112 (reswords): D_CPP0X -> D_CXX0X.
2113 (init_reswords): Ditto.
2114 * parser.c (cp_lexer_get_preprocessor_token): Warn about the use
2115 of C++0x keywords as identifiers.
2117 2007-01-23 Simon Martin <simartin@users.sourceforge.net>
2120 * decl.c (duplicate_decls): Don't reset DECL_INVALID_OVERRIDER_P for
2123 2007-01-23 Ian Lance Taylor <iant@google.com>
2125 * typeck.c (convert_for_assignment): Only warn about a = b = c
2126 when converting to bool.
2128 2007-01-23 Roger Sayle <roger@eyesopen.com>
2130 * call.c (null_ptr_cst_p): Replace use of TREE_CONSTANT_OVERFLOW with
2132 * typeck.c (ignore_overflows): Remove the remaining uses of
2133 TREE_CONSTANT_OVERFLOW.
2135 2007-01-20 Jan Hubicka <jh@suse.cz>
2137 * decl2.c (start_objects, start_static_storage_duration_function):
2138 Do not make the functions uninlinable.
2140 2007-01-17 Ian Lance Taylor <iant@google.com>
2142 * class.c (add_method): Call VEC_reserve_exact rather than passing
2143 a negative size to VEC_reserve.
2145 2007-01-11 Simon Martin <simartin@users.sourceforge.net>
2148 * tree.c (cp_tree_equal): Properly handle MODOP_EXPR trees.
2150 2007-01-10 Mark Mitchell <mark@codesourcery.com>
2153 * decl.c (make_typename_type): If the qualified name is not a
2154 type, issue an error.
2155 * parser.c (cp_parser_elaborated_type_specifier): Fix comment
2158 2007-01-08 Geoffrey Keating <geoffk@apple.com>
2160 * rtti.c: Include target.h.
2161 (emit_support_tinfos): If ! targetm.cxx.library_rtti_comdat (),
2162 don't emit typeinfo for fundamental types as weak.
2163 * Make-lang.in (cp/rtti.o): Update and correct dependencies.
2165 2007-01-08 Richard Guenther <rguenther@suse.de>
2167 * cvt.c (cp_convert_to_pointer): Use build_int_cst_type.
2169 2007-01-08 Mark Shinwell <shinwell@codesourcery.com>
2171 * call.c (standard_conversion): Pass flag to
2172 vector_types_convertible_p to disallow emission of note.
2173 * typeck.c (convert_for_assignment): Pass flag to
2174 vector_types_convertible_p to allow emission of note.
2175 (ptr_reasonably_similar): Pass flag to vector_types_convertible_p
2176 to disallow emission of note.
2178 2007-01-07 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2181 * typeck.c (build_binary_op): Call overflow_warning if
2182 TREE_OVERFLOW_P is true for the result and not for any of the
2185 2007-01-06 Lee Millward <lee.millward@codesourcery.com>
2188 * class.c (add_method): Don't wait until template
2189 instantiation time to complain about duplicate methods.
2191 2007-01-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2194 * semantics.c (finish_unary_op_expr): Warn only if result
2195 overflowed and operands did not.
2197 2007-01-05 Ian Lance Taylor <iant@google.com>
2199 * typeck.c (build_binary_op): Warn about comparing a non-weak
2202 2007-01-05 Douglas Gregor <doug.gregor@gmail.com>
2204 * pt.c (tsubst): Propagate the need for structural equality checks
2205 when reducing the level of template parameters.
2207 2007-01-03 Kazu Hirata <kazu@codesourcery.com>
2209 * pt.c: Fix a comment typo.
2211 2007-01-02 Ian Lance Taylor <iant@google.com>
2213 * semantics.c (maybe_convert_cond): Optionally warn when using an
2214 assignment as a condition.
2215 * typeck.c (convert_for_assignment): Optionally warn about
2216 assigning the result of an assignment to a bool.
2218 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
2220 * pt.c (canonical_template_parms): Correct typo in comment.
2222 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
2224 * typeck.c (structural_comptypes): Renamed from "comptypes".
2225 (comptypes): Use canonical type information to perform fast type
2226 comparison. When VERIFY_CANONICAL_TYPES, verify that the
2227 canonical type comparison returns the same results as we would see
2228 from the current, structural check. Support COMPARE_STRUCTURAL
2229 when we need structural checks.
2230 * decl.c (typename_compare): Fix comment.
2231 (build_typename_type): TYPENAME_TYPE nodes require structural
2232 equality checks, because they resolve different based on the
2234 (make_unbound_class_template): UNBOUND_CLASS_TEMPLATE nodes
2235 require structural equality checks (for now).
2236 (build_ptrmemfunc_type): Build the canonical pointer to member
2238 (compute_array_index_type): Whenever we build a new index type
2239 to represent the size of an array in a template, we need to mark
2240 this index type as requiring structural equality. This goes for
2241 arrays with value-dependent sizes with the current ABI, or all
2243 * tree.c (cplus_array_hash): New.
2244 (struct cplus_array_info): New.
2245 (cplus_array_compare): New.
2246 (cplus_array_htab): New.
2247 (build_cplus_array_type_1): Use a hash table to cache the array
2248 types we build. Build the canonical array type for each array
2250 (cp_build_qualified_type_real): When building a cv-qualified array
2251 type, use the hash table of array types and build canonical array
2253 (bind_template_template_parm): BOUND_TEMPLATE_TEMPLATE_PARM nodes
2254 use structural equality (for now).
2255 * cp-tree.h (COMPARE_STRUCTURAL): New.
2256 * pt.c (canonical_template_parms): New.
2257 (canonical_type_parameter): New.
2258 (process_template_parm): Find the canonical type parameter.
2259 (lookup_template_class): When we have named the primary template
2260 type, set the canonical type for our template class to the primary
2261 template type. If any of the template arguments need structural
2262 equality checks, the template class needs structural equality
2264 (tsubst): When reducing the level of a template template
2265 parameter, we require structural equality tests for the resulting
2266 parameter because its template parameters have not had their types
2267 canonicalized. When reducing a template type parameter, find the
2268 canonical reduced type parameter.
2269 (any_template_arguments_need_structural_equality_p): New.