1 2007-07-07 Mark Mitchell <mark@codesourcery.com>
4 * pt.c (resolve_overloaded_unification): Robustify. Return a
6 (type_unification_real): Adjust accordingly.
8 2007-07-06 Richard Guenther <rguenther@suse.de>
10 * init.c (build_new_1): Use the correct pointer type.
11 * typeck2.c (build_m_component_ref): Likewise.
13 2007-07-05 Mark Mitchell <mark@codesourcery.com>
16 * init.c (build_zero_init): Always build an initializer for
18 * typeck2.c (build_functional_cast): Use build_zero_init.
21 * init.c (build_new_1): Always pass the allocation function to
23 * call.c (build_op_delete_call): Handle operator delete with a
24 variable-argument list. Do not issue an error when no matching
25 deallocation function is available for a new operator.
28 * cp-tree.h (any_value_dependent_elements_p): Declare it.
29 * decl.c (value_dependent_init_p): New function.
30 (cp_finish_decl): Use it.
31 * pt.c (value_dependent_expression_p): Use
32 any_value_dependent_elements_p.
33 * parser.c (cp_parser_primary_expression): Add comment about
34 treating dependent qualified names as integral
37 2007-07-04 Douglas Gregor <doug.gregor@gmail.com>
39 * decl.c (build_ptrmemfunc_type): Always use structural equality
40 tests when comparing pointer-to-member-function types, because the
41 handling of TYPE_GET_PTRMEMFUNC_TYPE currently defeats canonical
44 2007-07-03 Mark Mitchell <mark@codesourcery.com>
46 * init.c (build_new): Tweak comment.
48 2007-06-29 Dave Brolley <brolley@redhat.com>
51 * parser.c (cp_parser_new_type_id): Don't reduce a named array
52 type to its base type and number of elements here.
53 * init.c (build_new): Call complete_type_or_else to ensure that the
54 type is complete and to issue a diagnostic if it is not.
55 (build_new_1): Don't call complete_type_or_else here.
57 2007-07-03 Richard Guenther <rguenther@suse.de>
60 * class.c (fixed_type_or_null): Re-lookup the hashtable slot
63 2007-07-02 Simon Baldwin <simonb@google.com>
65 * parser.c (cp_parser_elaborated_type_specifier): Added a warning
66 for inner-style nested forward declarations that don't declare
69 2007-07-02 Jakub Jelinek <jakub@redhat.com>
72 * semantics.c (finish_omp_clauses): Use %qD instead of %qE for
73 DECL_P in not a variable and appears more than once error messages.
75 2007-07-01 Ollie Wild <aaw@google.com>
77 * name-lookup.c (ambiguous_decl): Fix case when new->value is hidden.
78 (select_decl): Remove function.
79 (unqualified_namespace_lookup): Populate binding by calling
80 ambiguous_decl. Remove select_decl call.
81 (lookup_qualified_name): Remove select_decl call.
82 * decl.c (lookup_and_check_tag): Check for ambiguous references.
83 * parser.c (cp_parser_elaborated_type_specifier): Skip redundant error
84 generation when name lookup is ambiguous.
86 2007-06-29 Douglas Gregor <doug.gregor@gmail.com>
89 * init.c (build_new_1): Use structural equality on the copy of the
92 2007-06-28 Geoffrey Keating <geoffk@apple.com>
94 * decl2.c (determine_visibility): Implement
95 flag_visibility_ms_compat effect on type info.
96 * decl.c (cxx_init_decl_processing): Implement
97 global effect of flag_visibility_ms_compat.
99 2007-06-28 Geoffrey Keating <geoffk@apple.com>
101 * decl2.c (start_objects): Mark constructor-running function
104 2007-06-26 Simon Martin <simartin@users.sourceforge.net>
107 * decl.c (grokdeclarator): Reset friendp for member functions declared
108 friend of their own class.
110 2007-06-23 Mark Mitchell <mark@codesourcery.com>
112 * decl2.c (determine_visibility): Don't look for dllexport here.
113 (determine_visibility_from_class): Tidy.
115 2007-06-18 Simon Baldwin <simonb@google.com>
118 * parser.c (cp_parser_single_declaration): Added check for storage
119 class other than sc_none in parsed declaration, and a flag to indicate
120 if the call is part of an explicit template specialization parse.
121 * (cp_parser_explicit_specialization): Specialization check flag added
122 to call to cp_parser_single_declaration(), set true.
123 * (cp_parser_template_declaration_after_export): Specialization check
124 flag added to call to cp_parser_single_declaration(), set false.
125 * pt.c (check_explicit_specialization): Added code to copy visiblity
126 and linkage from the templated function to the explicit specialization.
128 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
130 * typeck.c (build_binary_op): For templates build the
131 expression in pieces to avoid the assert in build2_stat.
132 (get_member_function_from_ptrfunc):
133 Change over to using POINTER_PLUS_EXPR and convert
134 the second operand to sizetype.
135 * typeck2.c (build_m_component_ref): Likewise.
136 * init.c (expand_virtual_init): Create a POINTER_PLUS_EXPR
137 instead of PLUS_EXPR for pointers.
138 (build_new_1): Likewise.
139 (build_vec_delete_1): Likewise.
140 (build_vec_delete): Likewise.
141 * class.c (build_base_path): Likewise.
142 (build_base_path): Likewise.
143 (convert_to_base_statically): Likewise.
144 (fixed_type_or_null): Handle POINTER_PLUS_EXPR.
145 (get_vtbl_decl_for_binfo): Handle POINTER_PLUS_EXPR
146 instead of PLUS_EXPR.
147 (dfs_accumulate_vtbl_inits): Create a POINTER_PLUS_EXPR
148 instead of PLUS_EXPR for pointers.
149 * call.c (build_special_member_call): Likewise.
150 * rtti.c (build_headof): Likewise.
151 Use sizetype instead of ptrdiff_type_node.
152 (tinfo_base_init): Create a POINTER_PLUS_EXPR
153 instead of PLUS_EXPR for pointers.
154 * except.c (expand_start_catch_block): Do a
155 NEGATIVE and then a POINTER_PLUS_EXPR instead
157 * cp-gimplify.c (cxx_omp_clause_apply_fn): Convert
158 PLUS_EXPR on pointer types over to use
159 POINTER_PLUS_EXPR and remove the conversion
160 to the pointer types.
161 * method.c (thunk_adjust): Use POINTER_PLUS_EXPR for
162 adding to a pointer type. Use size_int instead of
163 ssize_int. Convert the index to sizetype before
164 adding it to the pointer.
166 2007-06-15 Mark Mitchell <mark@codesourcery.com>
168 * cp-tree.h (DECL_VAR_MARKED_P): Remove.
169 (DECL_ANON_UNION_VAR_P): New macro.
170 * class.c (fixed_type_or_null): Tidy. Use a hash table, rather
171 than DECL_VAR_MARKED_P, to keep track of which variables we have
173 * decl.c (redeclaration_error_message): Complain about redeclaring
174 anonymous union members at namespace scope.
175 * decl2.c (build_anon_union_vars): Set DECL_ANON_UNION_VAR_P.
177 2007-06-14 Geoff Keating <geoffk@apple.com>
179 * decl2.c (determine_visibility): Ensure that functions with
180 hidden types as parameters are hidden.
183 * decl2.c (determine_visibility): Remove duplicate code for
186 2007-06-12 Ian Lance Taylor <iant@google.com>
189 * init.c (avoid_placement_new_aliasing): New static function.
190 (build_new_1): Call it.
192 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
194 * cp-objcp-common.h (LANG_HOOKS_SIGNED_TYPE): Remove.
195 (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
197 2007-06-08 Jakub Jelinek <jakub@redhat.com>
200 * semantics.c (finish_omp_for): Call fold_build_cleanup_point_expr
201 on init, the non-decl cond operand and increment value.
203 2007-06-07 Simon Martin <simartin@users.sourceforge.net>
206 * decl.c (check_initializer): Report an error when a brace enclosed
207 initializer is used for a non-aggregate type in C++98.
208 (redeclaration_error_message): Rewrote flag_cpp0x in terms of
210 (grokdeclarator): Likewise.
211 (move_fn_p): Likewise.
212 * typeck.c (check_return_expr): Likewise.
213 * call.c (reference_binding): Likewise.
214 * error.c (cp_cpp_error): Likewise.
215 * pt.c (check_default_tmpl_args): Likewise.
217 * lex.c (init_reswords): Likewise.
218 * parser.c (p_parser_primary_expression): Likewise.
219 (TOKEN_PRECEDENCE): Likewise.
220 (cp_parser_init_declarator): Likewise.
221 (cp_parser_ptr_operator): Likewise.
222 (cp_parser_parameter_declaration): Likewise.
223 (cp_parser_enclosed_template_argument_list): Likewise.
224 (cp_parser_skip_to_end_of_template_parameter_list): Likewise.
225 (cp_parser_next_token_ends_template_argument_p): Likewise.
227 2007-06-04 Simon Baldwin <simonb@google.com>
229 * decl.c (grokdeclarator): Readability change. Moved case labels
230 into direct switch statement scope.
232 2007-06-04 Paolo Carlini <pcarlini@suse.de>
234 * call.c (convert_like_real): Remove pointless code.
236 2007-05-31 Mark Mitchell <mark@codesourcery.com>
238 * decl.c (get_atexit_fn_ptr_type): New function.
239 (get_atexit_node): Use it.
240 (start_cleanup_fn): Likewise.
241 (register_dtor_fn): Use the object's destructor, instead of a
242 separate cleanup function, where possible.
243 * cp-tree.h (CPTI_ATEXIT_FN_PTR_TYPE): New enumerator.
244 (atexit_fn_ptr_type_node): New macro.
245 * decl2.c (build_cleanup): Use build_address.
247 2007-05-31 Daniel Berlin <dberlin@dberlin.org>
249 * typeck.c (build_binary_op): Include types in error.
251 2007-05-31 Jakub Jelinek <jakub@redhat.com>
254 * decl.c (cp_finish_decl): Also clear was_readonly if a static var
255 needs runtime initialization.
257 2007-05-31 Paolo Carlini <pcarlini@suse.de>
260 * semantics.c (finish_trait_expr): Complete the types.
262 2007-05-30 Russell Yanofsky <russ@yanofsky.org>
263 Douglas Gregor <doug.gregor@gmail.com>
264 Pedro Lamarao <pedro.lamarao@mndfck.org>
265 Howard Hinnant <howard.hinnant@gmail.com>
269 * typeck.c (comptypes): Don't consider rvalue and lvalue
270 reference types to be equivalent.
271 (check_return_expr): Move from certain lvalues when returning
273 * decl.c (grokdeclarator): Implement reference collapsing.
274 (copy_fn_p): Don't consider constructors taking rvalue references
275 to be copy constructors.
277 * call.c (conversion): New "rvaluedness_matches_p" member.
278 (convert_class_to_reference): Require reference type as first
279 parameter instead of base type.
280 (reference_binding): Add logic to handle rvalue references.
281 (implicit_conversion): Update inaccurate comment.
282 (convert_like_real): Disable creation of temporaries that are
283 impossible to initialize for types with move constructors.
284 (build_over_call): Elide move constructors when possible.
285 (maybe_handle_implicit_object): Set "rvaluedness_matches_p".
286 (maybe_handle_ref_bind): Return conversion instead of type node.
287 (compare_ics): Add logic to use "rvaluedness_matches_p" values to
288 determine preferred conversion sequences.
289 * cp-tree.h (TYPE_REF_IS_RVALUE): New.
290 (LOOKUP_PREFER_RVALUE): New.
291 (DECL_MOVE_CONSTRUCTOR_P): New.
292 (struct cp_declarator): Add "reference" member for reference
293 types, with new "rvalue_ref" flag.
294 (cp_build_reference_type): Declare.
295 (move_fn_p): Declare.
296 * error.c (dump_type_prefix): Format rvalue reference types
297 correctly in error messages.
298 * except.c (build_throw): Move from certain lvalues when
300 * mangle.c (write_type): Mangle rvalue references differently
301 than regular references.
302 * parser.c (make_reference_declarator): Add boolean parameter for
304 (cp_parser_make_indirect_declarator): New.
305 (cp_parser_new_declarator_opt): Call
306 cp_parser_make_indirect_declarator.
307 (cp_parser_conversion_declarator_opt): Ditto.
308 (cp_parser_declarator): Ditto.
309 (cp_parser_ptr_operator): Parse "&&" tokens into rvalue reference
311 * pt.c (tsubst): Implement reference collapsing.
312 (maybe_adjust_types_for_deduction): Implement special template
313 parameter deduction rule for rvalue references.
314 (type_unification_real): Update calls to
315 maybe_adjust_types_for_deduction.
316 (try_one_overload): Ditto.
317 (unify_pack_expansion): Ditto.
318 * tree.c (lvalue_p_1): Handle rvalue reference types.
319 (cp_build_reference_type): New.
321 2007-05-30 Jakub Jelinek <jakub@redhat.com>
324 * decl.c (cp_finish_decl): Clear TREE_READONLY flag on TREE_STATIC
325 variables that need runtime initialization.
327 2007-05-28 Andrew Pinski <Andrew_pinski@playstation.sony.com>
330 * typeck.c (build_unary_op <case PREINCREMENT_EXPR,
331 case POSTINCREMENT_EXPR, case PREDECREMENT_EXPR,
332 case POSTDECREMENT_EXPR>): Return the error_mark_node
333 if either the real or imaginary parts would an
336 2007-05-25 Simon Martin <simartin@users.sourceforge.net>
337 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
340 * parser.c (cp_parser_skip_to_closing_brace): Return true if the next
341 token is a closing brace, false if there are no tokens left.
342 (cp_parser_namespace_alias_definition): Only consume the next token if
343 it is a closing brace.
345 * parser.c (cp_parser_class_specifier): Likewise.
347 2007-05-25 H.J. Lu <hongjiu.lu@intel.com>
349 * semantics.c (finish_member_declaration): Fix a typo in the
352 2007-05-25 Douglas Gregor <doug.gregor@gmail.com>
364 * error.c (dump_type): Dump TYPE_ARGUMENT_PACK nodes.
365 * cp-tree.h (check_for_bare_parameter_packs): Returns bool.
366 * pt.c (check_for_bare_parameter_packs): Return bool indicated
367 whether everything was okay. Fix indentation.
368 (push_template_decl_real): Check for bare parameter packs in
369 function parameters; where errors occur, mark the parameter types
370 with ERROR_MARK_NODEs to avert ICEs.
371 (coerce_template_parameter_pack): New.
372 (coerce_template_parms): Moved parameter pack coercion into
373 coerce_template_parameter_pack, and permit it anywhere in the
374 template parameter list (not just at the end). Parameter and
375 argument indices can vary (somewhat) separately now, so add
376 PARM_IDX and ARG_IDX.
377 (fn_type_unification): Don't set an argument pack as incomplete if
378 no argument pack was deduced.
379 (type_unification_real): If a type parameter is a parameter pack
380 and has not otherwise been deduced, it will be deduced to an empty
382 (more_specialized_fn): Use the actual lengths of the argument
383 lists when comparing against expansions.
384 * semantics.c (finish_member_declaration): If a field's type has
385 bare parameter packs, error and set its type to ERROR_MARK_NODE.
387 2007-05-24 Danny Smith <dannysmith@users.sourceforge.net>
390 * mangle.c (mangle_decl): Call targetm.mangle_decl_assembler_name.
392 2007-05-22 Ollie Wild <aaw@google.com>
394 * name-lookup.c (ambiguous_decl): Adds check for hidden types.
395 (unqualified_namespace_lookup): Adds check for hidden types.
397 2007-05-22 Ollie Wild <aaw@google.com>
399 * decl.c (duplicate_decls): Verify namespace names are unique.
401 2007-05-21 Mark Mitchell <mark@codesourcery.com>
403 * decl.c (cxx_maybe_build_cleanup): Handle
404 __attribute__((cleanup)).
406 2007-05-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
408 * cvt.c (cp_convert_and_check): Don't check warnings if the
411 2007-05-18 Geoffrey Keating <geoffk@apple.com>
413 * mangle.c (write_real_cst): Use 'unsigned long' for %lx.
415 2007-05-14 Paolo Carlini <pcarlini@suse.de>
418 * rtti.c (get_tinfo_decl_dynamic, get_typeid): Try to complete the
419 type only if is a class type (5.2.8/4).
421 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
423 * cp-objcp-common.h (LANG_HOOKS_UNSIGNED_TYPE): Remove.
424 * decl.c (grokdeclarator): Use unsigned_type_for instead of
425 c_common_unsigned_type.
427 2007-05-11 Silvius Rus <rus@google.com>
429 * cp/typeck.c (build_indirect_ref): Add call to
430 strict_aliasing_warning.
431 (build_reinterpret_cast_1): Condition call to
432 strict_aliasing_warning.
434 2007-05-11 Jan Hubicka <jh@suse.cz>
436 * semantics.c (expand_or_defer_fn): Do not call c_record_cdtor_fn.
437 * decl2.c (start_objects): ctors and dtors are no longer public.
438 (cp_write_global_declarations): Do not call c_build_cdtor_fns.
440 2007-05-07 Andrew Pinski <andrew_pinski@playstation.sony.com>
442 * typeck.c (build_unary_op): Remove code that used to
443 handle non lvalue increments/decrements.
445 2007-05-07 Mike Stump <mrs@apple.com>
447 * parser.c (check_empty_body): Add.
448 (cp_parser_iteration_statement): Add call to check_empty_body.
450 2007-05-05 Geoffrey Keating <geoffk@apple.com>
453 * mangle.c (write_mangled_name): Mangle static variable names.
454 (write_unqualified_name): Use local-source-name for
455 namespace-scope static variables.
457 2007-05-04 Dirk Mueller <dmueller@suse.de>
459 * cp-tree.h (DECL_MAIN_P): only if -ffreestanding is
462 2007-05-02 Seongbae Park <seongbae.park@gmail.com>
465 * decl2.c (constrain_class_visibility):
466 Use strip_pointer_or_array_types instead of strip_array_types.
468 2007-04-28 Andrew Pinski <andrew_pinski@playstation.sony.com>
471 * decl.c (reshape_init_r): Don't reshape the first element if it
472 is a pointer to member function.
474 2007-04-27 Simon Baldwin <simonb@google.com>
476 * decl.c (grokparms): Changed message format from %qD to %qE.
478 2007-04-27 Douglas Gregor <doug.gregor@gmail.com>
480 * error.c (maybe_warn_variadic_templates): Variadic templates are
481 now in C++0x, so only warn about them in C++98 mode.
483 2007-04-26 Andrew Pinski <andrew_pinski@playstation.sony.com>
486 * typeck.c (build_reinterpret_cast_1): Only allow conversion to
487 integeral types from vectors types.
489 2007-04-26 Jakub Jelinek <jakub@redhat.com>
492 * semantics.c (finish_omp_clauses): Don't create CP_OMP_CLAUSE_INFO
493 for type dependent OMP_CLAUSE_DECLs.
495 2007-04-24 Mark Mitchell <mark@codesourcery.com>
498 * cp-tree.h (ARITHMETIC_TYPE): Include COMPLEX_TYPE.
499 * typeck.c (type_after_usual_arithmetic_conversions): Adjust, as
500 COMPLEX_TYPE is now an ARITHMETIC_TYPE.
501 * init.c (build_zero_init): Adjust, as
502 COMPLEX_TYPE is now a SCALAR_TYPE.
503 * typeck2.c (digest_init): Allow brace-enclosed initializers for
504 COMPLEX_TYPE, even though that is now a SCALAR_TYPE.
506 2007-04-25 Paolo Carlini <pcarlini@suse.de>
508 * semantics.c (classtype_has_nothrow_copy_or_assign_p): Adjust
509 per N2255; rename as classtype_has_nothrow_assign_or_copy_p.
510 (trait_expr_value): Adjust.
512 2007-04-23 Simon Baldwin <simonb@google.com>
514 * decl.c (grokparms): Added new error for duplicate function
515 parameters names in function prototypes, to match gcc behavior.
517 2007-04-23 Jan Hubicka <jh@suse.cz>
519 * cp/decl2.c (finish_objects): Do not call target constructor/destructor
522 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
524 * cp-tree.h (lang_tree_node): Use GENERIC_NEXT
525 instead of checking GIMPLE_STMT_P in chain_next.
527 2007-04-17 Mark Mitchell <mark@codesourcery.com>
530 * call.c (convert_for_arg_passing): Convert bitfields to their
533 2007-04-17 Simon Martin <simartin@users.sourceforge.net>
536 * pt.c (value_dependent_expression_p): Handle MODOP_EXPRs.
538 2007-04-16 Seongbae Park <seongbae.park@gmail.com>
542 * cp/decl2.c (constrain_class_visibility):
543 Do not warn about the use of anonymous namespace in the main input file.
545 2007-04-15 Mark Mitchell <mark@codesourcery.com>
547 * cp-tree.h (current_template_parms): Fix typo in comment.
549 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
551 * cp-tree.h, error.c: Fix comment typos.
553 2007-04-13 Jason Merrill <jason@redhat.com>
556 * call.c (reference_binding): Add c_cast_p parm. If true,
557 add quals to TO as needed to make it reference-compatible.
559 2007-04-11 Jan Hubicka <jh@suse.cz>
561 * cp/class.c (convert_to_base_statically): Fold produced tree; verify
562 that we are not processing template_decl.
564 2007-04-09 Mark Mitchell <mark@codesourcery.com>
567 * class.c (build_base_path): Ensure that the converted pointer has
568 the same cv-qualification as the input.
570 2007-04-09 Paolo Carlini <pcarlini@suse.de>
572 * tree.c (cp_tree_equal): Deal with TRAIT_EXPR.
574 2007-04-08 Steven Bosscher <steven@gcc.gnu.org>
576 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS):
578 (LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P): Do not set it.
579 * tree.c (cp_add_pending_fn_decls): Remove.
580 * cp-tree.h (cp_add_pending_fn_decls): Remove prototype.
582 2007-04-07 Daniel Berlin <dberlin@dberlin.org>
584 Revert change removing staticp.
586 2007-04-06 Daniel Berlin <dberlin@dberlin.org>
588 * cp-objcp-common.c (cxx_staticp): Remove.
589 * cp-objcp-common.h (LANG_HOOKS_STATICP): Remove.
590 * cp-tree.h (cxx_staticp):
592 2007-04-04 Danny Smith <dannysmith.users.sourceforge.net>
594 * class.c (check_for_override): Don't remove dllmport attribute
597 2007-04-03 Jakub Jelinek <jakub@redhat.com>
600 * typeck.c (build_modify_expr): For COND_EXPR on LHS, if RHS has void
601 type issue error and return early.
603 2007-03-30 Jason Merrill <jason@redhat.com>
606 * typeck.c (cp_type_readonly): New fn.
607 * cp-tree.h: Declare it.
608 * decl.c (start_decl): Set implicit DECL_THIS_STATIC here.
609 (cp_finish_decl): Not here.
611 2007-03-31 Richard Guenther <rguenther@suse.de>
613 * optimize.c (maybe_clone_body): Replace splay-tree usage by
616 2007-03-31 Douglas Gregor <doug.gregor@gmail.com>
621 * parser.c (declarator_can_be_parameter_pack): New.
622 (cp_parser_template_parameter): Only parse the `...' if the
623 declarator can be a parameter pack.
624 (cp_parser_parameter_declaration): Ditto. Also, handle when TYPE
626 * pt.c (find_parameter_packs_r): Look into the bounds on integer
627 types (they could be used as array bounds).
628 (check_for_bare_parameter_packs): Deal with TEMPLATE_PARM_INDEX.
629 (tsubst_pack_expansion): Handle failure to expand parameter
632 2007-03-30 Paolo Carlini <pcarlini@suse.de>
635 * cp-tree.h (enum cp_trait_kind, struct tree_trait_expr,
636 TRAIT_EXPR_TYPE1, TRAIT_EXPR_TYPE2, TRAIT_EXPR_KIND): Add.
637 (enum cp_tree_node_structure_enum, union lang_tree_node): Update.
638 (CLASS_TYPE_NON_UNION_P): Add.
639 (struct lang_type_class): Add has_complex_dflt.
640 (TYPE_HAS_COMPLEX_DFLT, TYPE_HAS_TRIVIAL_DFLT): Add.
641 (locate_copy, locate_ctor, locate_dtor, finish_trait_expr): Declare.
642 * cp-tree.def: Add TRAIT_EXPR.
643 * cp-objcp-common.c (cp_tree_size): Add TRAIT_EXPR case.
644 * lex.c (struct resword): Add __has_nothrow_assign,
645 __has_nothrow_constructor, __has_nothrow_copy, __has_trivial_assign,
646 __has_trivial_constructor, __has_trivial_copy,
647 __has_trivial_destructor, __has_virtual_destructor, __is_abstract,
648 __is_base_of, __is_class, __is_convertible_to, __is_empty, __is_enum,
649 __is_pod, __is_polymorphic, __is_union.
650 * parser.c (cp_parser_primary_expression): Deal with the new RIDs.
651 (cp_parser_trait_expr): New.
652 * semantics.c (finish_trait_expr, trait_expr_value
653 classtype_has_nothrow_copy_or_assign_p): New.
654 * method.c (locate_copy, locate_ctor, locate_dtor): Do not define
656 * decl.c (cp_tree_node_structure): Add TRAIT_EXPR.
657 * class.c (check_bases, check_field_decl, check_bases_and_members):
658 Deal with TYPE_HAS_COMPLEX_DFLT (t) too.
659 * pt.c (uses_template_parms, tsubst_copy_and_build,
660 value_dependent_expression_p, type_dependent_expression_p): Deal with
662 * tree.c (cp_walk_subtrees): Deal with TRAIT_EXPR.
664 2007-03-29 Richard Guenther <rguenther@suse.de>
666 * tree.c (cp_walk_subtrees): Do not set input_location.
668 2007-03-28 Simon Martin <simartin@users.sourceforge.net>
671 * decl.c (grokfndecl): Properly setup decl if it is a constructor or a
674 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
676 * parser.c (struct cp_parser): Update comment for
677 greater_than_is_operator_p.
678 (cp_parser_primary_expression): In C++0x mode, a cast operator can
679 be terminated with a `>>' token when !GREATER_THAN_IS_OPERATOR_P.
680 (TOKEN_PRECEDENCE): In C++0x mode, `>>' is treated like `>' when
681 !GREATER_THAN_IS_OPERATOR_P.
682 (cp_parser_binary_expression): When -Wc++0x-compat, warn about
683 `>>' operators that will become two `>' tokens in C++0x.
684 (cp_parser_parameter_declaration): Treat `>>' like `>' in C++0x
685 mode, allowing it to terminate default arguments.
686 (cp_parser_enclosed_template_argument_list): In C++0x mode, treat
687 `>>' like two consecutive `>' tokens.
688 (cp_parser_skip_to_end_of_template_parameter_list): Ditto.
689 (cp_parser_next_token_ends_template_argument_p): In C++0x, `>>'
690 ends a template argument.
692 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
694 * decl.c (redeclaration_error_message): Complain when redeclaring
695 a friend function with default template arguments (C++0x mode only).
696 * cp-tree.h (check_default_tmpl_args): Declare.
697 * pt.c (check_default_tmpl_args): In C++0x mode, permit default
698 template arguments in function templates. Add support for checking
699 the default template arguments of friend templates.
700 (push_template_decl_real): Fix call to check_default_tmpl_args.
701 (type_unification_real): If a template parameter has not been
702 deduced but provides a default template argument, substitute into
703 that default template argument.
704 * parser.c (cp_parser_init_declarator): When declaring (but not
705 defining!) a function template in C++0x mode, check for default
708 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
711 * decl.c (grokdeclarator): Deal with cv-qualified function type
712 typedefs in the same way for member and non-member functions.
714 2007-03-26 Dirk Mueller <dmueller@suse.de>
716 * parser.c (cp_parser_member_declaration): Pedwarn
717 about stray semicolons after member declarations.
719 2007-03-26 Paolo Carlini <pcarlini@suse.de>
722 * pt.c (instantiate_decl): Set in_system_header.
724 2007-03-22 Mark Mitchell <mark@codesourcery.com>
726 * cp-tree.h (current_tempalte_parms): Improve documentation.
727 * pt.c (current_template_args): Likewise.
730 * parser.c (cp_parser_parse_and_diagnose_invalid_type_name): Do
731 not consume tokens when failing.
733 2007-03-22 Jim Wilson <wilson@specifix.com>
734 Mark Mitchell <mark@codesourcery.com>
737 * call.c (standard_conversion): Use type_decays_to. Keep FCODE
738 consistent with FROM.
740 2007-03-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
742 * error.c (dump_expr): Handle dependent names that designate types.
743 * cxx-pretty-print.c (pp_cxx_unqualified_id): Handle TYPENAME_TYPE.
745 2007-03-17 Kazu Hirata <kazu@codesourcery.com>
747 * cp-tree.def, parser.c, pt.c: Fix comment typos.
749 2007-03-16 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
751 * cvt.c (cp_convert_and_check) : Define.
752 * cp-tree.h (cp_convert_and_check): Declare.
753 * call.c (convert_conversion_warnings): Rename to
754 conversion_null_warnings. The warning for floating-point to
755 integer is handled by convert_and_check in convert_like_real.
756 (convert_like_real): convert_conversion_warnings was renamed as
757 conversion_null_warnings.
758 * typeck.c (build_binary_op): Use cp_convert_and_check to warn for
759 overflow and changes of value during conversion.
761 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
764 * parser.c (cp_parser_statement): If 'namespace' is found, this
765 only can be a namespace alias definition, so parse it now.
766 (cp_parser_namespace_alias_definition): if we find an open brace
767 instead of '=', then this is actually a misplaced namespace
770 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
773 * decl.c (cxx_init_decl_processing): Move command-line options
774 processing to c-opts.c.
776 2007-03-15 Douglas Gregor <doug.gregor@gmail.com>
778 * ptree.c (cxx_print_type): Use formatting markup for integers
779 when printing template parameter index/level/orig level.
780 (cxx_print_xnode): Ditto.
781 * cp-tree.h (TEMPLATE_PARM_PARAMETER_PACK): Use TREE_LANG_FLAG_0.
782 (struct template_parm_index_s): Remove the PARAMETER_PACK member.
783 Make INDEX, LEVEL, and ORIG_LEVEL integers instead of
785 (struct saved_scope): Make X_PROCESSING_TEMPLATE_DECL an int,
786 rather than a HOST_WIDE_INT.
787 Turn X_PROCESSING_EXPLICIT_INSTANTIATION, SKIP_EVALUATION, and
788 NEED_POP_FUNCTION_CONTEXT into bool bitfields; reorder fields for
790 (struct language_function): Make RETURNS_VALUE, RETURNS_NULL,
791 RETURNS_ABNORMALLY, IN_FUNCTION_TRY_HANDLER, and
792 IN_BASE_INITIALIZER bool bitfields.
793 (struct cp_declarator): Make KIND a 4-bit field. Make
794 PARAMETER_PACK_P a bool bitfield just after KIND.
795 * pt.c (uses_parameter_packs): Destroy the pointer set.
796 (make_pack_expansion): Ditto.
797 (check_for_bare_parameter_packs): Ditto.
798 * name-lookup.c (push_to_top_level): Make need_pop a bool value.
800 2007-03-14 Andrew Pinski <andrew_pinski@playstation.sony.com>
803 * call.c (convert_default_arg): Instead of copying the node,
806 2007-03-15 Dirk Mueller <dmueller@suse.de>
809 * call.c (convert_conversion_warnings): New..
810 (convert_like_real): .. factored out from here.
811 (convert_conversion_warnings): Add warning about
812 false being converted to NULL in argument passing.
814 2007-03-14 Dirk Mueller <dmueller@suse.de>
816 * cp/semantics.c (c_finish_if_stmt): Call empty_if_body_warning.
817 (finish_do_body): Warn about empty body in do/while statement.
819 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
821 * class.c (warn_hidden): Add OPT_Woverloaded_virtual to warning.
823 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
826 * typeck.c (build_binary_op): Call warn_for_div_zero instead of
829 2007-03-13 Alexandre Oliva <aoliva@redhat.com>
831 * cp/repo.c (init_repo): Initialize random_seed saved options.
832 (finish_repo): Adjust.
834 2007-03-13 Mark Mitchell <mark@codesourcery.com>
837 * Make-lang.in (doc/g++.1): Use $< to specify the location from
840 2007-03-12 Seongbae Park <seongbae.park@gmail.com>
842 * decl.c (compute_array_index_type): New warning flag warn_vla.
844 2007-03-12 Mark Mitchell <mark@codesourcery.com>
847 * call.c (convert_default_arg): Copy non-constant arguments.
849 2007-03-11 Mark Mitchell <mark@codesourcery.com>
852 * parser.c (cp_parser_postfix_expression): Disallow compound
853 literals in constant expressions.
856 * semantics.c (finish_typeof): Use unlowered_expr_type.
858 2007-03-10 Mark Mitchell <mark@codesourcery.com>
861 * cp-tree.h (unlowered_expr_type): New function.
862 * typeck.c (is_bitfield_expr_with_lowered_type): Handle
863 COMPOUND_EXPR, MODIFY_EXPR, and SAVE_EXPR.
864 (unlowered_expr_type): New function.
865 (build_unary_op): Disallow predecrements of bool bitfields.
866 * call.c (build_conditional_expr): Use unlowered_expr_type.
867 * pt.c (type_unification_real): Likewise.
869 2007-03-09 Douglas Gregor <doug.gregor@gmail.com>
872 * typeck.c (check_return_expr): Check for bare parameter packs.
873 (comptypes): Compare template parameter packs and
874 type pack expansions.
875 * decl.c (grokdeclarator): Deal with the declaration of function
877 (grokparms): Verify that the (optional) function parameter pack is
878 at the end of the parameter list.
879 (xref_basetypes): Handle pack expansions in the base class.
880 (cp_tree_node_structure): Handle ARGUMENT_PACK_SELECT.
881 * cp-tree.def (TYPE_ARGUMENT_PACK): New.
882 (NONTYPE_ARGUMENT_PACK): New.
883 (TYPE_PACK_EXPANSION): New.
884 (EXPR_PACK_EXPANSION): New.
885 (ARGUMENT_PACK_SELECT): New.
886 * cp-objcp-common.c (cp_tree_size): Compute size of
887 (NON)TYPE_ARGUMENT_PACK, (TYPE|EXPR)_PACK_EXPANSION, and
888 ARGUMENT_PACK_SELECT.
889 * error.c (dump_template_argument): Print template argument packs.
890 (dump_template_argument_list): Ditto.
891 (dump_template_parameter): Dump `...' for template type parameter
893 (dump_type): Dump TYPE_PACK_EXPANSION nodes.
894 (dump_parameters): Print function parameter packs.
895 (dump_template_parms): Print template argument packs.
896 (dump_expr): Dump EXPR_PACK_EXPANSION nodes.
897 (maybe_warn_variadic_templates): New.
898 * operators.def: Add ellipsis operator for EXPR_PACK_EXPANSION.
899 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
900 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
902 * mangle.c (write_type): Mangle TYPE_PACK_EXPANSION.
903 (write_template_arg): Write argument packs as separate arguments.
904 * cp-tree.h (struct template_parm_index_s): Add flag that
905 indicates that the template parameter is actually a parameter
907 (struct tree_argument_pack_select): New.
908 (enum cp_tree_node_structure_enum): Add TS_CP_ARGUMENT_PACK_SELECT.
909 (union lang_tree_node): Add argument_pack_select.
910 (FUNCTION_PARAMETER_PACK_P): New.
911 (PACK_EXPANSION_P): New.
912 (PACK_EXPANSION_PATTERN): New.
913 (SET_PACK_EXPANSION_PATTERN): New.
914 (PACK_EXPANSION_PARAMETER_PACKS): New.
915 (ARGUMENT_PACK_P): New.
916 (ARGUMENT_PACK_ARGS): New.
917 (SET_ARGUMENT_PACK_ARGS): New.
918 (ARGUMENT_PACK_INCOMPLETE_P): New.
919 (ARGUMENT_PACK_EXPLICIT_ARGS): New.
920 (TEMPLATE_PARM_PARAMETER_PACK): New.
921 (TEMPLATE_TYPE_PARAMETER_PACK): New.
922 (ARGUMENT_PACK_SELECT_FROM_PACK): New.
923 (ARGUMENT_PACK_SELECT_INDEX): New.
924 (ARGUMENT_PACK_SELECT_ARG): New.
925 (struct cp_declarator): Add parameter_pack_p flag.
926 (maybe_warn_variadic_templates): Declare.
927 (process_template_parm): Add bool parameter IS_PARAMETER_PACK, to
928 indicate a template parameter pack.
929 (uses_parameter_packs): Declare.
930 (template_parameter_pack_p): Declare.
931 (template_parms_variadic_p): Declare.
932 (make_pack_expansion): Declare.
933 (check_for_bare_parameter_packs): Declare.
934 * cxx-pretty-print.c (pp_cxx_unary_expression): Print
935 sizeof... expressions.
936 (pp_cxx_expression): Print pack expansions and non-type argument
938 (pp_cxx_exception_specification): Print pack expansions.
939 (pp_cxx_direct_declarator): Print ellipsis for parameter packs.
940 (pp_cxx_ctor_initializer): Print pack expansions.
941 (pp_cxx_type_id): Print pack expansions.
942 (pp_cxx_template_argument_list): Print argument packs.
943 (pp_cxx_template_parameter): Print ellipsis for template parameter
945 * pt.c (comp_template_parms): Compare template parameter packs.
946 (template_parameter_pack_p): New.
947 (template_parms_variadic_p): New.
948 (template_args_variadic_p): New.
949 (make_ith_pack_parameter_name): New.
950 (struct find_parameter_pack_data): New.
951 (find_parameter_packs_r): New.
952 (uses_parameter_packs): New.
953 (make_pack_expansion): New.
954 (check_for_bare_parameter_packs): New.
955 (expand_template_argument_pack): New.
956 (reduce_template_parm_level): Propagate parameter pack flag.
957 (process_template_parm): Add is_parameter_pack parameter to state
958 when the parameter is actually a parameter pack. Create template
959 parameter packs when is_parameter_pack is true.
960 (current_template_args): The argument for a template parameter
961 pack is an argument pack containing a single pack expansion.
962 (process_partial_specialization): When checking that non-type
963 argument expressions do not involve template parameters, loop over
964 the arguments in argument packs separately.
965 (push_template_decl_real): Check that the type of the declaration
966 does not have any bare parameter packs. Check that primary
967 templates have no more than one parameter pack, and that it comes
968 at the end of the template parameter list.
969 (convert_template_argument): Handle coercions for pack expansion
970 expressions by coercing the pattern then rebuilding the expansion.
971 (coerce_template_parms): When coercing the arguments for a
972 variadic template, pack "extra" arguments into an argument pack.
973 (coerce_template_template_parms): Cannot coerce between parameter
974 packs and non-pack parameters.
975 (template_args_equal): Compare PACK_EXPANSION_P expressions.
976 (comp_template_args): Expand all template arguments packs before
977 comparing template argument lists.
978 (mangle_class_name_for_template): Make argument packs as separate
980 (for_each_template_parm_r): No need to handle BASELINK.
981 (instantiate_class_template): Handle pack expansions in the base
983 (tsubst_pack_expansion): New.
984 (tsubst_template_args): Handle substitutions of argument packs and
985 pack expansion into template argument lists.
986 (tsubst_decl): Expand function parameter packs into separate
988 (tsubst_arg_types): Expand a type pack expansion into separate
990 (tsubst_exception_specification): Handle pack expansions in
991 exception specifiers.
992 (tsubst): See through ARGUMENT_PACK_SELECT arguments when
993 replacing a template parameter with its argument. If we encounter
994 a substitution for an argument pack, just return the parameter
996 (tsubst_copy): sizeof(X...) returns the number of elements in
997 parameter pack X. See through ARGUMENT_PACK_SELECT when the
998 PARM_DECL is a parameter pack.
999 (tsubst_expr): Expression pack expansions and argument packs
1000 cannot show up here; they will all be handled through function
1001 calls, sizeof, and template argument lists.
1002 (tsubst_copy_and_build): sizeof(X...) returns the number of
1003 elements in parameter pack X. Handle pack expansions in TREE_LIST
1004 and CONSTRUCTOR nodes.
1005 (fn_type_unification): Handle "incomplete" explicit template
1006 argument lists that specify some of the arguments for a template
1008 (type_unification_real): Unify arguments against pack expansions.
1009 (template_parm_level_and_index): New, helper function.
1010 (unify_pack_expansion): New.
1011 (unify): Unify argument packs on an argument-by-argument basis,
1012 handling variadic argument packs as well.
1013 (more_specialized_fn): Handle unification of function parameter
1014 packs. All things being equal, prefer non-variadic function
1015 templates to variadic function templates.
1016 (more_specialized_class): Prefer the variadic class template
1017 partial specialization that binds fewer arguments to a parameter
1019 (regenerate_decl_from_template): Expand function parameter packs
1020 into separate parameters.
1021 (instantiate_decl): Ditto.
1022 (tsubst_initializer_list): Handle pack expansions for base-class
1024 (dependent_type_p_r): Determine dependent types in argument packs
1025 and pack expansions.
1026 (value_dependent_expression_p): Determine value-dependence of
1027 non-type argument packs.
1028 (dependent_template_arg_p): Handle argument packs.
1029 * semantics.c (finish_cond): Check for bare parameter packs.
1030 (finish_expr_stmt): Ditto.
1031 (finish_for_expr): Ditto.
1032 (finish_switch_cond): Ditto.
1033 (finish_mem_initializers): Ditto.
1034 * name-lookup.c (arg_assoc_type): Handle pack expansions and
1036 * decl2.c (cp_build_parm_decl): Mark function parameter packs.
1037 * parser.c (make_declarator): Declarator is not an expansion.
1038 (make_pointer_declarator): Transfer parameter pack flag to outer
1040 (make_reference_declarator): Ditto.
1041 (make_ptrmem_declarator): Ditto.
1042 (make_call_declarator): Ditto.
1043 (make_array_declarator): Ditto.
1044 (cp_parser_postfix_expression): Allow pack expansion expressions
1045 in the argument list for a call expression.
1046 (cp_parser_parenthesized_expression_list): Add new parameter
1047 ALLOW_EXPANSION_P. When true, parse the ellipsis to mean "expand
1048 into separate arguments."
1049 (cp_parser_new_placement): Allow pack expansion expressions.
1050 (cp_parser_new_initializer): Ditto.
1051 (cp_parser_mem_initializer_list): Allow ellipsis to create a
1052 base-class initializer expansion.
1053 (cp_parser_mem_initializer): Ditto.
1054 (cp_parser_template_parameter_list): Keep track of whether the
1055 template parameter is a template parameter pack.
1056 (cp_parser_template_parameter): Parse the ellipsis to indicate a
1057 template parameter pack.
1058 (cp_parser_type_parameter): Ditto.
1059 (cp_parser_template_argument_list): Parse the ellipsis to indicate
1061 (cp_parser_direct_declarator): Parse the ellipsis to indicate that
1062 this declarator is a parameter pack.
1063 (cp_parser_parameter_declaration): The ellipsis does not end the
1064 parameter declaration, because it might be a parameter pack. Parse
1065 the ellipsis to indicate a parameter pack.
1066 (cp_parser_initializer): Allow pack expansions.
1067 (cp_parser_initializer_list): Allow ellipsis to create an
1068 initializer expansion.
1069 (cp_parser_base_clause): Allow ellipsis to create a base specifier
1071 (cp_parser_type_id_list): Allow ellipsis to create an exception
1072 specifier expansion.
1073 (cp_parser_attribute_list): Don't allow pack expansions.
1074 (cp_parser_functional_cast): Allow pack expansions.
1075 (cp_parser_sizeof_operand): Allow ellipsis following "sizeof" to
1076 compute the length of a parameter pack.
1077 (cp_parser_next_token_ends_template_argument_p): An ellipsis can
1078 end a template argument.
1079 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
1080 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
1083 2007-03-09 Dirk Mueller <dmueller@suse.de>
1085 * cp/call.c (build_new_op): Call warn_logical_operator.
1087 2007-03-08 Volker Reichelt <reichelt@netcologne.de>
1090 * semantics.c (finish_offsetof): Handle COMPOUND_EXPR.
1093 * pt.c (any_template_arguments_need_structural_equality_p):
1096 2007-03-08 Alexandre Oliva <aoliva@redhat.com>
1098 * decl.c (grokdeclarator): Disable warnings for anonymous
1101 2007-03-05 Volker Reichelt <reichelt@netcologne.de>
1103 * typeck2.c (readonly_error): Always emit a hard error.
1104 Remove last argument.
1105 * cp-tree.h (readonly_error): Adjust prototype.
1106 * semantics.c (finish_asm_stmt): Adjust call to readonly_error.
1107 * typeck.c (build_unary_op): Likewise.
1108 (build_modify_expr): Likewise.
1110 2007-03-04 Simon Martin <simartin@users.sourceforge.net>
1113 * tree.c (cp_tree_equal): Properly handle COMPLEX_CST trees.
1115 2007-03-03 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1118 * parser.c (struct cp_parser): New IN_IF_STMT.
1119 (cp_parser_statement_seq_opt): Handle an unexpected 'else',
1120 returning if parsing the body of an 'if' statement or issuing an
1121 error and continuing.
1122 (cp_parser_selection_statement): Set IN_IF_STMT bit when parsing
1124 (cp_parser_jump_statement): Mask new IN_IF_STMT bit.
1126 2007-03-02 Simon Martin <simartin@users.sourceforge.net>
1129 * class.c (update_vtable_entry_for_fn): Properly handle invalid overriders
1132 2007-03-02 Geoffrey Keating <geoffk@apple.com>
1134 * g++spec.c (lang_specific_driver): Add -lstdc++ when compiling
1135 Objective-C++. Don't exit early if -shared-libgcc needs to be
1138 2007-03-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1140 * typeck.c (common_base_type): Delete unused function.
1142 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1144 * Make-lang.in: Add dummy lang.install-pdf target.
1146 2007-03-01 Simon Baldwin <simonb@google.com>
1149 * decl.c (check_tag_decl): Added new warning for typedef ignored
1150 when it precedes an otherwise valid non-typedef declaration.
1152 2007-02-28 Sandra Loosemore <sandra@codesourcery.com>
1154 * typeck.c (build_function_call): Store converted arguments
1155 in a stack-allocated array instead of building a list.
1156 (convert_arguments): Store arguments in the array passed in as an
1157 argument, and return the actual number of arguments.
1158 * call.c (build_call): Delete, and replace with...
1159 (build_call_n, build_call_a): New.
1160 (build_op_delete_call): Rewrite to avoid constructing argument lists.
1161 (build_over_call): Store converted arguments in a stack-allocated
1162 array instead of building a list.
1163 (build_cxx_call): Pass arguments in an array instead of as a list.
1164 (build_java_interface_fn_ref): Rewrite to avoid constructing
1166 * tree.h: Update declarations to reflect above changes.
1167 * method.c (use_thunk): Use a stack-allocated array to hold
1168 the arguments instead of a list.
1169 * rtti.c (throw_bad_cast): Update call to cxx_call.
1170 (throw_bad_typeid): Likewise.
1171 (build_dynamic_cast_1): Likewise.
1172 * init.c (build_builtin_delete_call): Use build_call_n.
1173 * decl.c (expand_static_init): Likewise.
1174 * except.c (cp_protect_cleanup_actions): Likewise.
1175 * cp-gimplify.c (genericize_eh_spec_block): Likewise.
1176 (gimplify_must_not_throw_expr): Likewise.
1177 (cxx_omp_apply_fn): Use build_call_a.
1179 2007-02-26 Mark Mitchell <mark@codesourcery.com>
1181 * semantics.c (expand_or_defer_fn): Call c_record_cdtor_fn.
1182 * decl2.c (cp_write_gloabl_declarations): Call c_build_cdtor_fns.
1184 2007-02-25 Mark Mitchell <mark@codesourcery.com>
1186 * cp-tree.h (static_ctors): Remove.
1187 * cp-tree.h (static_dtors): Likewise.
1188 * cp-objcp-common.c (decl_shadowed_for_var_lookup): Adjust for
1189 refactoring of tree_map hierarchy.
1190 (decl_shadowed_for_var_insert): Likewise.
1191 * semantics.c (expand_body): Use c_expand_body.
1192 (expand_or_defer_fn): Don't update static_ctors or static_dtors.
1193 * decl2.c (static_ctors): Remove.
1194 (static_dtors): Likewise.
1195 (generate_ctor_or_dtor_function): Pass NULL_TREE to
1196 objc_generate_static_init_call. Do not call static_[cd]tors.
1197 (generate_ctor_and_dtor_functions_for_priority): Do not check for
1199 (cp_write_global_declarations): Likewise.
1201 2007-02-23 Richard Guenther <rguenther@suse.de>
1203 * class.c (note_name_declared_in_class): Make declaration
1204 changes meaning a pedwarn.
1206 2007-02-22 Michael Matz <matz@suse.de>
1209 * cp-tree.h (TFF_UNQUALIFIED_NAME): New formatting flag.
1210 * error.c (dump_aggr_type, dump_simple_decl, dump_decl,
1211 dump_function_decl): Guard emitting outer scopes by new flag.
1212 * cp-lang.c (cxx_dwarf_name): New function.
1213 (LANG_HOOKS_DWARF_NAME): Define to cxx_dwarf_name.
1214 * pt.c (classtype_mangled_name, mangle_class_name_for_template):
1216 (push_template_decl_real, lookup_template_class): Remove calls
1219 2007-02-19 Mark Mitchell <mark@codesourcery.com>
1221 * call.c (build_new_method_call): Ensure that explicit calls of
1222 destructors have type "void".
1224 2007-02-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1226 * typeck.c (build_binary_op): Replace -Wstring-literal-comparison
1227 and -Walways-true with -Waddress.
1228 * cvt.c (convert_to_void): Replace unconditional warning with
1231 2007-02-18 Kazu Hirata <kazu@codesourcery.com>
1233 * decl.c, tree.c: Fix comment typos.
1235 2007-02-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
1238 * semantics.c (finish_stmt_expr_expr): Set TREE_TYPE of the
1239 statement expression if we had an error mark node.
1241 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
1242 Brooks Moses <brooks.moses@codesourcery.com>
1243 Lee Millward <lee.millward@codesourcery.com>
1245 * cp-tree.def (AGGR_INIT_EXPR): Adjust documentation.
1246 Change class to tcc_vl_exp.
1248 * call.c (build_call): Use build_call_list instead
1250 (build_over_call): Likewise.
1251 (build_new_method_call): Use build_min_non_dep_call_list
1252 instead of build_min_non_dep.
1254 * error.c (dump_call_expr_args): New function.
1255 (dump_aggr_init_expr_args): New function.
1256 (dump_expr) <AGGR_INIT_EXPR, CALL_EXPR, INDIRECT_REF>: Use them.
1257 Update to use new CALL_EXPR and AGGR_INIT_EXPR accessor macros.
1259 * cvt.c (convert_to_void): Use build_call_array instead
1260 of build3; use new AGGR_INIT_EXPR accessor macros.
1262 * mangle.c (write_expression): Use TREE_OPERAND_LENGTH
1263 instead of TREE_CODE_LENGTH.
1265 * dump.c (cp_dump_tree) <AGGR_INIT_EXPR>: Update to use new
1266 AGGR_INIT_EXPR accessor macros.
1268 * cp-gimplify.c (cp_gimplify_init_expr): Use
1269 AGGR_INIT_EXPR_SLOT to set the slot operand.
1271 * cp-tree.h (AGGR_INIT_EXPR_FN): New macro.
1272 (AGGR_INIT_EXPR_SLOT): New macro.
1273 (AGGR_INIT_EXPR_ARG): New macro.
1274 (aggr_init_expr_nargs): New macro.
1275 (AGGR_INIT_EXPR_ARGP): New macro.
1276 (aggr_init_expr_arg_iterator): New.
1277 (init_aggr_init_expr_arg_iterator): New.
1278 (next_aggr_init_expr_arg): New.
1279 (first_aggr_init_expr_arg): New.
1280 (more_aggr_init_expr_args_p): New.
1281 (FOR_EACH_AGGR_INIT_EXPR_ARG): New.
1282 (stabilize_aggr_init): New declaration.
1283 (build_min_non_dep_call_list): Likewise.
1285 * tree.c (process_aggr_init_operands): New function.
1286 (build_aggr_init_array) New function.
1287 (build_cplus_new): Update to use new CALL_EXPR and
1288 AGGR_INIT_EXPR accessor macros. Replace use of build3 with
1289 build_aggr_init_array.
1290 (build_min_non_dep_call_list) New function.
1291 (build_min_nt): Assert input code parameter is not a variable
1292 length expression class.
1293 (build_min, build_min_non_dep): Likewise.
1294 (cp_tree_equal) <CALL_EXPR>: Iterate through the arguments
1295 to check for equality instead of recursing. Handle tcc_vl_exp
1297 (stabilize_call): Update to only handle CALL_EXPRs, not
1298 AGGR_INIT_EXPRs; use new CALL_EXPR accessor macros.
1299 (stabilize_aggr_init): New function.
1300 (stabilize_init): Use it.
1302 * cxx-pretty-print.c (pp_cxx_postfix_expression)
1303 <AGGR_INIT_EXPR, CALL_EXPR>: Update to use new CALL_EXPR and
1304 AGGR_INIT_EXPR accessor macros and argument iterators.
1306 * pt.c (tsubst_copy) <CALL_EXPR>: Replace build_nt with
1307 build_vl_exp. Iterate through the operands, recursively
1308 processing each one.
1309 (tsubst_copy_and_build) <CALL_EXPR>: Update to use new
1310 CALL_EXPR accessor macros.
1311 (value_dependent_expression_p) <default>: Handle tcc_vl_exp
1312 tree code classes. Use TREE_OPERAND_LENGTH instead of
1315 * semantics.c (finish_call_expr): Use build_nt_call_list
1316 instead of build_nt.
1317 (simplify_aggr_init_expr): Update to use new AGGR_INIT_EXPR
1318 accessor macros. Use build_call_array to construct the
1319 CALL_EXPR node instead of build3
1321 * decl2.c (build_offset_ref_call_from_tree): Use
1322 build_nt_call_list and build_min_non_dep_call_list instead
1323 of build_min_nt and build_min_non_dep.
1325 * parser.c (cp_parser_postfix_expression) <CPP_OPEN_PAREN>:
1326 Use build_nt_call_list instead of build_min_nt.
1328 2007-02-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1331 * call.c (build_conditional_expr): Improve error message.
1333 2007-02-13 Dirk Mueller <dmueller@suse.de>
1335 * friend.c (do_friend): Annotate warning about friend
1336 declarations in templates with OPT_Wnon_template_friend.
1337 Convert informal message from warning() to inform().
1339 2007-02-12 Simon Martin <simartin@users.sourceforge.net>
1340 Mark Mitchell <mark@codesourcery.com>
1343 * pt.c (do_decl_instantiation): Detect type mismatches in explicit
1344 instantiations for variables.
1346 2007-02-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1349 * cp-gimplify.c (gimplify_expr_stmt): Don't check extra_warnings.
1350 Check warn_unused_value just once.
1352 2007-02-11 Mark Mitchell <mark@codesourcery.com>
1355 * pt.c (determine_specialization): Use skip_artificial_parms_for.
1356 (fn_type_unificiation): Likewise.
1357 (get_bindings): Likewise.
1359 o2007-02-06 Mark Mitchell <mark@codesourcery.com>
1362 * decl.c (finish_function): Use DECL_REPLACEABLE.
1363 * tree.c (cp_cannot_inline_tree_fn): Likewise.
1365 2007-02-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
1367 * parser.c (cp_parser_primary_expression): Reformat overly long lines.
1369 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
1371 * decl.c (grokvardecl): Don't error if !have_tls.
1372 (grokdeclarator): Likewise.
1373 * parser.c (cp_parser_omp_threadprivate): Likewise.
1375 2007-02-07 Jakub Jelinek <jakub@redhat.com>
1378 * cp-gimplify.c (cp_genericize_r): Don't dereference invisiref
1379 parameters and result decls in omp clauses.
1380 (cxx_omp_privatize_by_reference): Pass also invisiref PARM_DECLs
1383 2007-02-05 Dirk Mueller <dmueller@suse.de>
1386 * parser.c (cp_parser_class_specifier): Always initialize bases.
1388 2007-02-05 Paolo Bonzini <bonzini@gnu.org>
1390 * cp-tree.h (OMP_ATOMIC_CODE): Delete.
1391 (OMP_ATOMIC_DEPENDENT_P): Rewrite.
1392 * pt.c (tsubst_expr): Adjust for new format of dependent OMP_ATOMIC
1394 * semantics.c (finish_omp_atomic): Store a whole expression node
1395 in operand 1, and integer_zero_node in operand 0, for dependent
1396 OMP_ATOMIC. Rewrite to make flow easier to understand.
1398 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
1400 * decl.c (grokdeclarator): Use OPT_Wreturn_type instead of 0.
1402 2007-02-04 Kazu Hirata <kazu@codesourcery.com>
1404 * class.c, cp-tree.h, decl.c, decl2.c, g++spec.c, init.c,
1405 parser.c, pt.c, tree.c, typeck.c: Follow spelling conventions.
1407 2007-02-03 Douglas Gregor <doug.gregor@gmail.com>
1409 * parser.c (cp_lexer_get_preprocessor_token): Attach the C++0x
1410 keyword warning to -Wc++0x-compat.
1412 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
1414 * decl.c (grokdeclarator): Update documentation.
1416 2007-02-02 Jakub Jelinek <jakub@redhat.com>
1419 * decl.c (grokdeclarator): If __thread is used together with
1420 a storage class other than extern and static, clear thread_p
1421 after issuing diagnostics and fall through to checking the
1424 2007-01-30 Roger Sayle <roger@eyesopen.com>
1426 * error.c (dump_type_suffix): Avoid use of cp_build_binary_op when
1427 calculating the size of an array (to avoid recursive errors).
1429 2007-01-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1432 * typeck.c (build_binary_op): Fix logic for warning. Move warning
1434 * call.c (convert_like_real): Don't warn when converting to
1437 2007-01-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1439 * decl.c (pop_label): Replace warning with call to
1440 warn_for_unused_label.
1442 2007-01-28 Andrew Pinski <pinskia@gmail.com>
1445 * semantics.c (finish_pseudo_destructor_expr): Check the
1446 destrutor name by calling check_dtor_name.
1448 2007-01-24 Douglas Gregor <dgregor@osl.iu.edu>
1450 * lex.c (D_CPP0X): Rename.
1452 (reswords): D_CPP0X -> D_CXX0X.
1453 (init_reswords): Ditto.
1454 * parser.c (cp_lexer_get_preprocessor_token): Warn about the use
1455 of C++0x keywords as identifiers.
1457 2007-01-23 Simon Martin <simartin@users.sourceforge.net>
1460 * decl.c (duplicate_decls): Don't reset DECL_INVALID_OVERRIDER_P for
1463 2007-01-23 Ian Lance Taylor <iant@google.com>
1465 * typeck.c (convert_for_assignment): Only warn about a = b = c
1466 when converting to bool.
1468 2007-01-23 Roger Sayle <roger@eyesopen.com>
1470 * call.c (null_ptr_cst_p): Replace use of TREE_CONSTANT_OVERFLOW with
1472 * typeck.c (ignore_overflows): Remove the remaining uses of
1473 TREE_CONSTANT_OVERFLOW.
1475 2007-01-20 Jan Hubicka <jh@suse.cz>
1477 * decl2.c (start_objects, start_static_storage_duration_function):
1478 Do not make the functions uninlinable.
1480 2007-01-17 Ian Lance Taylor <iant@google.com>
1482 * class.c (add_method): Call VEC_reserve_exact rather than passing
1483 a negative size to VEC_reserve.
1485 2007-01-11 Simon Martin <simartin@users.sourceforge.net>
1488 * tree.c (cp_tree_equal): Properly handle MODOP_EXPR trees.
1490 2007-01-10 Mark Mitchell <mark@codesourcery.com>
1493 * decl.c (make_typename_type): If the qualified name is not a
1494 type, issue an error.
1495 * parser.c (cp_parser_elaborated_type_specifier): Fix comment
1498 2007-01-08 Geoffrey Keating <geoffk@apple.com>
1500 * rtti.c: Include target.h.
1501 (emit_support_tinfos): If ! targetm.cxx.library_rtti_comdat (),
1502 don't emit typeinfo for fundamental types as weak.
1503 * Make-lang.in (cp/rtti.o): Update and correct dependencies.
1505 2007-01-08 Richard Guenther <rguenther@suse.de>
1507 * cvt.c (cp_convert_to_pointer): Use build_int_cst_type.
1509 2007-01-08 Mark Shinwell <shinwell@codesourcery.com>
1511 * call.c (standard_conversion): Pass flag to
1512 vector_types_convertible_p to disallow emission of note.
1513 * typeck.c (convert_for_assignment): Pass flag to
1514 vector_types_convertible_p to allow emission of note.
1515 (ptr_reasonably_similar): Pass flag to vector_types_convertible_p
1516 to disallow emission of note.
1518 2007-01-07 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1521 * typeck.c (build_binary_op): Call overflow_warning if
1522 TREE_OVERFLOW_P is true for the result and not for any of the
1525 2007-01-06 Lee Millward <lee.millward@codesourcery.com>
1528 * class.c (add_method): Don't wait until template
1529 instantiation time to complain about duplicate methods.
1531 2007-01-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1534 * semantics.c (finish_unary_op_expr): Warn only if result
1535 overflowed and operands did not.
1537 2007-01-05 Ian Lance Taylor <iant@google.com>
1539 * typeck.c (build_binary_op): Warn about comparing a non-weak
1542 2007-01-05 Douglas Gregor <doug.gregor@gmail.com>
1544 * pt.c (tsubst): Propagate the need for structural equality checks
1545 when reducing the level of template parameters.
1547 2007-01-03 Kazu Hirata <kazu@codesourcery.com>
1549 * pt.c: Fix a comment typo.
1551 2007-01-02 Ian Lance Taylor <iant@google.com>
1553 * semantics.c (maybe_convert_cond): Optionally warn when using an
1554 assignment as a condition.
1555 * typeck.c (convert_for_assignment): Optionally warn about
1556 assigning the result of an assignment to a bool.
1558 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
1560 * pt.c (canonical_template_parms): Correct typo in comment.
1562 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
1564 * typeck.c (structural_comptypes): Renamed from "comptypes".
1565 (comptypes): Use canonical type information to perform fast type
1566 comparison. When VERIFY_CANONICAL_TYPES, verify that the
1567 canonical type comparison returns the same results as we would see
1568 from the current, structural check. Support COMPARE_STRUCTURAL
1569 when we need structural checks.
1570 * decl.c (typename_compare): Fix comment.
1571 (build_typename_type): TYPENAME_TYPE nodes require structural
1572 equality checks, because they resolve different based on the
1574 (make_unbound_class_template): UNBOUND_CLASS_TEMPLATE nodes
1575 require structural equality checks (for now).
1576 (build_ptrmemfunc_type): Build the canonical pointer to member
1578 (compute_array_index_type): Whenever we build a new index type
1579 to represent the size of an array in a template, we need to mark
1580 this index type as requiring structural equality. This goes for
1581 arrays with value-dependent sizes with the current ABI, or all
1583 * tree.c (cplus_array_hash): New.
1584 (struct cplus_array_info): New.
1585 (cplus_array_compare): New.
1586 (cplus_array_htab): New.
1587 (build_cplus_array_type_1): Use a hash table to cache the array
1588 types we build. Build the canonical array type for each array
1590 (cp_build_qualified_type_real): When building a cv-qualified array
1591 type, use the hash table of array types and build canonical array
1593 (bind_template_template_parm): BOUND_TEMPLATE_TEMPLATE_PARM nodes
1594 use structural equality (for now).
1595 * cp-tree.h (COMPARE_STRUCTURAL): New.
1596 * pt.c (canonical_template_parms): New.
1597 (canonical_type_parameter): New.
1598 (process_template_parm): Find the canonical type parameter.
1599 (lookup_template_class): When we have named the primary template
1600 type, set the canonical type for our template class to the primary
1601 template type. If any of the template arguments need structural
1602 equality checks, the template class needs structural equality
1604 (tsubst): When reducing the level of a template template
1605 parameter, we require structural equality tests for the resulting
1606 parameter because its template parameters have not had their types
1607 canonicalized. When reducing a template type parameter, find the
1608 canonical reduced type parameter.
1609 (any_template_arguments_need_structural_equality_p): New.
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