1 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3 * parser.c (cp_parser_string_literal, cp_parser_sizeof_operand):
6 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8 * decl.c (typename_hash, typename_compare): Constify.
9 * mangle.c (hash_type, compare_type): Likewise.
10 * pt.c (eq_local_specializations, hash_local_specialization):
12 * tree.c (cplus_array_hash, cplus_array_compare, list_hash_eq,
14 * typeck2.c (pat_compare): Likewise.
16 2007-07-24 Nathan Sidwell <nathan@codesourcery.com>
18 * method.c (implicitly_declare_fn): Increase alignment if member
19 function pointer format requires it.
21 2007-07-24 Paolo Carlini <pcarlini@suse.de>
24 * typeck.c (check_return_expr): Do not pass a null argument
27 2007-07-24 Paolo Carlini <pcarlini@suse.de>
30 * decl.c (redeclaration_error_message): Call DECL_ANON_UNION_VAR_P
33 2007-07-22 Nathan Sidwell <nathan@codesourcery.com>
36 * typeck.c (convert_arguments): Only use default args if we have
40 * typeck.c (structural_comptypes): No need to check
41 resolve_typename_type return value here.
42 * cp-tree.h (TYPENAME_IS_RESOLVING_P): New.
43 * pt.c (resolve_typename_type): Follow typename typedefs. Return
44 original type rather than error_mark_node in case of failure.
45 * parser.c (cp_parser_nested_name_specifier_opt): Adjust
46 resolve_typename_type result check.
47 (cp_parser_direct_declarator, cp_parser_head,
48 cp_parser_constructor_declarator_p): Likewise.
50 2007-07-12 Kazu Hirata <kazu@codesourcery.com>
52 * pt.c (template_parms_variadic_p): Remove.
53 * cp-tree.h: Remove the prototype for template_parms_variadic_p.
55 2007-07-12 Jakub Jelinek <jakub@redhat.com>
58 * error.c (dump_expr) <case AGGR_INIT_EXPR>: Pass true as last
59 argument to dump_aggr_init_expr_args instead of false.
61 2007-07-11 Douglas Gregor <doug.gregor@gmail.com>
63 * typeck.c (comptypes): When USE_CANONICAL_TYPES, use the
64 canonical types; otherwise, fall back to structural type
65 comparisons. If ENABLE_CHECKING and USE_CANONICAL_TYPES, give an
66 internal compiler error if the canonical types are wrong.
68 2007-07-11 Paolo Carlini <pcarlini@suse.de>
71 * parser.c (cp_parser_make_indirect_declarator): When the
72 the code argument is ERROR_MARK return cp_error_declarator.
74 2007-07-09 Geoffrey Keating <geoffk@apple.com>
77 * decl.c (cxx_init_decl_processing): Don't set
78 force_align_functions_log.
79 (grokfndecl): Honour ptrmemfunc_vbit_in_pfn.
80 * typeck.c (cxx_alignof_expr): When alignof is used on a plain
81 FUNCTION_DECL, return its alignment.
83 2007-07-09 Richard Guenther <rguenther@suse.de>
85 * decl.c (start_preparsed_function): Do not promote return type.
87 2007-07-08 Paolo Carlini <pcarlini@suse.de>
90 * pt.c (unify): Never pass error_mark_node to template_decl_level.
92 2007-07-07 Mark Mitchell <mark@codesourcery.com>
95 * pt.c (resolve_overloaded_unification): Robustify. Return a
97 (type_unification_real): Adjust accordingly.
99 2007-07-06 Richard Guenther <rguenther@suse.de>
101 * init.c (build_new_1): Use the correct pointer type.
102 * typeck2.c (build_m_component_ref): Likewise.
104 2007-07-05 Mark Mitchell <mark@codesourcery.com>
107 * init.c (build_zero_init): Always build an initializer for
109 * typeck2.c (build_functional_cast): Use build_zero_init.
112 * init.c (build_new_1): Always pass the allocation function to
113 build_op_delete_call.
114 * call.c (build_op_delete_call): Handle operator delete with a
115 variable-argument list. Do not issue an error when no matching
116 deallocation function is available for a new operator.
119 * cp-tree.h (any_value_dependent_elements_p): Declare it.
120 * decl.c (value_dependent_init_p): New function.
121 (cp_finish_decl): Use it.
122 * pt.c (value_dependent_expression_p): Use
123 any_value_dependent_elements_p.
124 * parser.c (cp_parser_primary_expression): Add comment about
125 treating dependent qualified names as integral
126 constant-expressions.
128 2007-07-04 Douglas Gregor <doug.gregor@gmail.com>
130 * decl.c (build_ptrmemfunc_type): Always use structural equality
131 tests when comparing pointer-to-member-function types, because the
132 handling of TYPE_GET_PTRMEMFUNC_TYPE currently defeats canonical
135 2007-07-03 Mark Mitchell <mark@codesourcery.com>
137 * init.c (build_new): Tweak comment.
139 2007-06-29 Dave Brolley <brolley@redhat.com>
142 * parser.c (cp_parser_new_type_id): Don't reduce a named array
143 type to its base type and number of elements here.
144 * init.c (build_new): Call complete_type_or_else to ensure that the
145 type is complete and to issue a diagnostic if it is not.
146 (build_new_1): Don't call complete_type_or_else here.
148 2007-07-03 Richard Guenther <rguenther@suse.de>
151 * class.c (fixed_type_or_null): Re-lookup the hashtable slot
154 2007-07-02 Simon Baldwin <simonb@google.com>
156 * parser.c (cp_parser_elaborated_type_specifier): Added a warning
157 for inner-style nested forward declarations that don't declare
160 2007-07-02 Jakub Jelinek <jakub@redhat.com>
163 * semantics.c (finish_omp_clauses): Use %qD instead of %qE for
164 DECL_P in not a variable and appears more than once error messages.
166 2007-07-01 Ollie Wild <aaw@google.com>
168 * name-lookup.c (ambiguous_decl): Fix case when new->value is hidden.
169 (select_decl): Remove function.
170 (unqualified_namespace_lookup): Populate binding by calling
171 ambiguous_decl. Remove select_decl call.
172 (lookup_qualified_name): Remove select_decl call.
173 * decl.c (lookup_and_check_tag): Check for ambiguous references.
174 * parser.c (cp_parser_elaborated_type_specifier): Skip redundant error
175 generation when name lookup is ambiguous.
177 2007-06-29 Douglas Gregor <doug.gregor@gmail.com>
180 * init.c (build_new_1): Use structural equality on the copy of the
183 2007-06-28 Geoffrey Keating <geoffk@apple.com>
185 * decl2.c (determine_visibility): Implement
186 flag_visibility_ms_compat effect on type info.
187 * decl.c (cxx_init_decl_processing): Implement
188 global effect of flag_visibility_ms_compat.
190 2007-06-28 Geoffrey Keating <geoffk@apple.com>
192 * decl2.c (start_objects): Mark constructor-running function
195 2007-06-26 Simon Martin <simartin@users.sourceforge.net>
198 * decl.c (grokdeclarator): Reset friendp for member functions declared
199 friend of their own class.
201 2007-06-23 Mark Mitchell <mark@codesourcery.com>
203 * decl2.c (determine_visibility): Don't look for dllexport here.
204 (determine_visibility_from_class): Tidy.
206 2007-06-18 Simon Baldwin <simonb@google.com>
209 * parser.c (cp_parser_single_declaration): Added check for storage
210 class other than sc_none in parsed declaration, and a flag to indicate
211 if the call is part of an explicit template specialization parse.
212 * (cp_parser_explicit_specialization): Specialization check flag added
213 to call to cp_parser_single_declaration(), set true.
214 * (cp_parser_template_declaration_after_export): Specialization check
215 flag added to call to cp_parser_single_declaration(), set false.
216 * pt.c (check_explicit_specialization): Added code to copy visiblity
217 and linkage from the templated function to the explicit specialization.
219 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
221 * typeck.c (build_binary_op): For templates build the
222 expression in pieces to avoid the assert in build2_stat.
223 (get_member_function_from_ptrfunc):
224 Change over to using POINTER_PLUS_EXPR and convert
225 the second operand to sizetype.
226 * typeck2.c (build_m_component_ref): Likewise.
227 * init.c (expand_virtual_init): Create a POINTER_PLUS_EXPR
228 instead of PLUS_EXPR for pointers.
229 (build_new_1): Likewise.
230 (build_vec_delete_1): Likewise.
231 (build_vec_delete): Likewise.
232 * class.c (build_base_path): Likewise.
233 (build_base_path): Likewise.
234 (convert_to_base_statically): Likewise.
235 (fixed_type_or_null): Handle POINTER_PLUS_EXPR.
236 (get_vtbl_decl_for_binfo): Handle POINTER_PLUS_EXPR
237 instead of PLUS_EXPR.
238 (dfs_accumulate_vtbl_inits): Create a POINTER_PLUS_EXPR
239 instead of PLUS_EXPR for pointers.
240 * call.c (build_special_member_call): Likewise.
241 * rtti.c (build_headof): Likewise.
242 Use sizetype instead of ptrdiff_type_node.
243 (tinfo_base_init): Create a POINTER_PLUS_EXPR
244 instead of PLUS_EXPR for pointers.
245 * except.c (expand_start_catch_block): Do a
246 NEGATIVE and then a POINTER_PLUS_EXPR instead
248 * cp-gimplify.c (cxx_omp_clause_apply_fn): Convert
249 PLUS_EXPR on pointer types over to use
250 POINTER_PLUS_EXPR and remove the conversion
251 to the pointer types.
252 * method.c (thunk_adjust): Use POINTER_PLUS_EXPR for
253 adding to a pointer type. Use size_int instead of
254 ssize_int. Convert the index to sizetype before
255 adding it to the pointer.
257 2007-06-15 Mark Mitchell <mark@codesourcery.com>
259 * cp-tree.h (DECL_VAR_MARKED_P): Remove.
260 (DECL_ANON_UNION_VAR_P): New macro.
261 * class.c (fixed_type_or_null): Tidy. Use a hash table, rather
262 than DECL_VAR_MARKED_P, to keep track of which variables we have
264 * decl.c (redeclaration_error_message): Complain about redeclaring
265 anonymous union members at namespace scope.
266 * decl2.c (build_anon_union_vars): Set DECL_ANON_UNION_VAR_P.
268 2007-06-14 Geoff Keating <geoffk@apple.com>
270 * decl2.c (determine_visibility): Ensure that functions with
271 hidden types as parameters are hidden.
274 * decl2.c (determine_visibility): Remove duplicate code for
277 2007-06-12 Ian Lance Taylor <iant@google.com>
280 * init.c (avoid_placement_new_aliasing): New static function.
281 (build_new_1): Call it.
283 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
285 * cp-objcp-common.h (LANG_HOOKS_SIGNED_TYPE): Remove.
286 (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
288 2007-06-08 Jakub Jelinek <jakub@redhat.com>
291 * semantics.c (finish_omp_for): Call fold_build_cleanup_point_expr
292 on init, the non-decl cond operand and increment value.
294 2007-06-07 Simon Martin <simartin@users.sourceforge.net>
297 * decl.c (check_initializer): Report an error when a brace enclosed
298 initializer is used for a non-aggregate type in C++98.
299 (redeclaration_error_message): Rewrote flag_cpp0x in terms of
301 (grokdeclarator): Likewise.
302 (move_fn_p): Likewise.
303 * typeck.c (check_return_expr): Likewise.
304 * call.c (reference_binding): Likewise.
305 * error.c (cp_cpp_error): Likewise.
306 * pt.c (check_default_tmpl_args): Likewise.
308 * lex.c (init_reswords): Likewise.
309 * parser.c (p_parser_primary_expression): Likewise.
310 (TOKEN_PRECEDENCE): Likewise.
311 (cp_parser_init_declarator): Likewise.
312 (cp_parser_ptr_operator): Likewise.
313 (cp_parser_parameter_declaration): Likewise.
314 (cp_parser_enclosed_template_argument_list): Likewise.
315 (cp_parser_skip_to_end_of_template_parameter_list): Likewise.
316 (cp_parser_next_token_ends_template_argument_p): Likewise.
318 2007-06-04 Simon Baldwin <simonb@google.com>
320 * decl.c (grokdeclarator): Readability change. Moved case labels
321 into direct switch statement scope.
323 2007-06-04 Paolo Carlini <pcarlini@suse.de>
325 * call.c (convert_like_real): Remove pointless code.
327 2007-05-31 Mark Mitchell <mark@codesourcery.com>
329 * decl.c (get_atexit_fn_ptr_type): New function.
330 (get_atexit_node): Use it.
331 (start_cleanup_fn): Likewise.
332 (register_dtor_fn): Use the object's destructor, instead of a
333 separate cleanup function, where possible.
334 * cp-tree.h (CPTI_ATEXIT_FN_PTR_TYPE): New enumerator.
335 (atexit_fn_ptr_type_node): New macro.
336 * decl2.c (build_cleanup): Use build_address.
338 2007-05-31 Daniel Berlin <dberlin@dberlin.org>
340 * typeck.c (build_binary_op): Include types in error.
342 2007-05-31 Jakub Jelinek <jakub@redhat.com>
345 * decl.c (cp_finish_decl): Also clear was_readonly if a static var
346 needs runtime initialization.
348 2007-05-31 Paolo Carlini <pcarlini@suse.de>
351 * semantics.c (finish_trait_expr): Complete the types.
353 2007-05-30 Russell Yanofsky <russ@yanofsky.org>
354 Douglas Gregor <doug.gregor@gmail.com>
355 Pedro Lamarao <pedro.lamarao@mndfck.org>
356 Howard Hinnant <howard.hinnant@gmail.com>
360 * typeck.c (comptypes): Don't consider rvalue and lvalue
361 reference types to be equivalent.
362 (check_return_expr): Move from certain lvalues when returning
364 * decl.c (grokdeclarator): Implement reference collapsing.
365 (copy_fn_p): Don't consider constructors taking rvalue references
366 to be copy constructors.
368 * call.c (conversion): New "rvaluedness_matches_p" member.
369 (convert_class_to_reference): Require reference type as first
370 parameter instead of base type.
371 (reference_binding): Add logic to handle rvalue references.
372 (implicit_conversion): Update inaccurate comment.
373 (convert_like_real): Disable creation of temporaries that are
374 impossible to initialize for types with move constructors.
375 (build_over_call): Elide move constructors when possible.
376 (maybe_handle_implicit_object): Set "rvaluedness_matches_p".
377 (maybe_handle_ref_bind): Return conversion instead of type node.
378 (compare_ics): Add logic to use "rvaluedness_matches_p" values to
379 determine preferred conversion sequences.
380 * cp-tree.h (TYPE_REF_IS_RVALUE): New.
381 (LOOKUP_PREFER_RVALUE): New.
382 (DECL_MOVE_CONSTRUCTOR_P): New.
383 (struct cp_declarator): Add "reference" member for reference
384 types, with new "rvalue_ref" flag.
385 (cp_build_reference_type): Declare.
386 (move_fn_p): Declare.
387 * error.c (dump_type_prefix): Format rvalue reference types
388 correctly in error messages.
389 * except.c (build_throw): Move from certain lvalues when
391 * mangle.c (write_type): Mangle rvalue references differently
392 than regular references.
393 * parser.c (make_reference_declarator): Add boolean parameter for
395 (cp_parser_make_indirect_declarator): New.
396 (cp_parser_new_declarator_opt): Call
397 cp_parser_make_indirect_declarator.
398 (cp_parser_conversion_declarator_opt): Ditto.
399 (cp_parser_declarator): Ditto.
400 (cp_parser_ptr_operator): Parse "&&" tokens into rvalue reference
402 * pt.c (tsubst): Implement reference collapsing.
403 (maybe_adjust_types_for_deduction): Implement special template
404 parameter deduction rule for rvalue references.
405 (type_unification_real): Update calls to
406 maybe_adjust_types_for_deduction.
407 (try_one_overload): Ditto.
408 (unify_pack_expansion): Ditto.
409 * tree.c (lvalue_p_1): Handle rvalue reference types.
410 (cp_build_reference_type): New.
412 2007-05-30 Jakub Jelinek <jakub@redhat.com>
415 * decl.c (cp_finish_decl): Clear TREE_READONLY flag on TREE_STATIC
416 variables that need runtime initialization.
418 2007-05-28 Andrew Pinski <Andrew_pinski@playstation.sony.com>
421 * typeck.c (build_unary_op <case PREINCREMENT_EXPR,
422 case POSTINCREMENT_EXPR, case PREDECREMENT_EXPR,
423 case POSTDECREMENT_EXPR>): Return the error_mark_node
424 if either the real or imaginary parts would an
427 2007-05-25 Simon Martin <simartin@users.sourceforge.net>
428 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
431 * parser.c (cp_parser_skip_to_closing_brace): Return true if the next
432 token is a closing brace, false if there are no tokens left.
433 (cp_parser_namespace_alias_definition): Only consume the next token if
434 it is a closing brace.
436 * parser.c (cp_parser_class_specifier): Likewise.
438 2007-05-25 H.J. Lu <hongjiu.lu@intel.com>
440 * semantics.c (finish_member_declaration): Fix a typo in the
443 2007-05-25 Douglas Gregor <doug.gregor@gmail.com>
455 * error.c (dump_type): Dump TYPE_ARGUMENT_PACK nodes.
456 * cp-tree.h (check_for_bare_parameter_packs): Returns bool.
457 * pt.c (check_for_bare_parameter_packs): Return bool indicated
458 whether everything was okay. Fix indentation.
459 (push_template_decl_real): Check for bare parameter packs in
460 function parameters; where errors occur, mark the parameter types
461 with ERROR_MARK_NODEs to avert ICEs.
462 (coerce_template_parameter_pack): New.
463 (coerce_template_parms): Moved parameter pack coercion into
464 coerce_template_parameter_pack, and permit it anywhere in the
465 template parameter list (not just at the end). Parameter and
466 argument indices can vary (somewhat) separately now, so add
467 PARM_IDX and ARG_IDX.
468 (fn_type_unification): Don't set an argument pack as incomplete if
469 no argument pack was deduced.
470 (type_unification_real): If a type parameter is a parameter pack
471 and has not otherwise been deduced, it will be deduced to an empty
473 (more_specialized_fn): Use the actual lengths of the argument
474 lists when comparing against expansions.
475 * semantics.c (finish_member_declaration): If a field's type has
476 bare parameter packs, error and set its type to ERROR_MARK_NODE.
478 2007-05-24 Danny Smith <dannysmith@users.sourceforge.net>
481 * mangle.c (mangle_decl): Call targetm.mangle_decl_assembler_name.
483 2007-05-22 Ollie Wild <aaw@google.com>
485 * name-lookup.c (ambiguous_decl): Adds check for hidden types.
486 (unqualified_namespace_lookup): Adds check for hidden types.
488 2007-05-22 Ollie Wild <aaw@google.com>
490 * decl.c (duplicate_decls): Verify namespace names are unique.
492 2007-05-21 Mark Mitchell <mark@codesourcery.com>
494 * decl.c (cxx_maybe_build_cleanup): Handle
495 __attribute__((cleanup)).
497 2007-05-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
499 * cvt.c (cp_convert_and_check): Don't check warnings if the
502 2007-05-18 Geoffrey Keating <geoffk@apple.com>
504 * mangle.c (write_real_cst): Use 'unsigned long' for %lx.
506 2007-05-14 Paolo Carlini <pcarlini@suse.de>
509 * rtti.c (get_tinfo_decl_dynamic, get_typeid): Try to complete the
510 type only if is a class type (5.2.8/4).
512 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
514 * cp-objcp-common.h (LANG_HOOKS_UNSIGNED_TYPE): Remove.
515 * decl.c (grokdeclarator): Use unsigned_type_for instead of
516 c_common_unsigned_type.
518 2007-05-11 Silvius Rus <rus@google.com>
520 * cp/typeck.c (build_indirect_ref): Add call to
521 strict_aliasing_warning.
522 (build_reinterpret_cast_1): Condition call to
523 strict_aliasing_warning.
525 2007-05-11 Jan Hubicka <jh@suse.cz>
527 * semantics.c (expand_or_defer_fn): Do not call c_record_cdtor_fn.
528 * decl2.c (start_objects): ctors and dtors are no longer public.
529 (cp_write_global_declarations): Do not call c_build_cdtor_fns.
531 2007-05-07 Andrew Pinski <andrew_pinski@playstation.sony.com>
533 * typeck.c (build_unary_op): Remove code that used to
534 handle non lvalue increments/decrements.
536 2007-05-07 Mike Stump <mrs@apple.com>
538 * parser.c (check_empty_body): Add.
539 (cp_parser_iteration_statement): Add call to check_empty_body.
541 2007-05-05 Geoffrey Keating <geoffk@apple.com>
544 * mangle.c (write_mangled_name): Mangle static variable names.
545 (write_unqualified_name): Use local-source-name for
546 namespace-scope static variables.
548 2007-05-04 Dirk Mueller <dmueller@suse.de>
550 * cp-tree.h (DECL_MAIN_P): only if -ffreestanding is
553 2007-05-02 Seongbae Park <seongbae.park@gmail.com>
556 * decl2.c (constrain_class_visibility):
557 Use strip_pointer_or_array_types instead of strip_array_types.
559 2007-04-28 Andrew Pinski <andrew_pinski@playstation.sony.com>
562 * decl.c (reshape_init_r): Don't reshape the first element if it
563 is a pointer to member function.
565 2007-04-27 Simon Baldwin <simonb@google.com>
567 * decl.c (grokparms): Changed message format from %qD to %qE.
569 2007-04-27 Douglas Gregor <doug.gregor@gmail.com>
571 * error.c (maybe_warn_variadic_templates): Variadic templates are
572 now in C++0x, so only warn about them in C++98 mode.
574 2007-04-26 Andrew Pinski <andrew_pinski@playstation.sony.com>
577 * typeck.c (build_reinterpret_cast_1): Only allow conversion to
578 integeral types from vectors types.
580 2007-04-26 Jakub Jelinek <jakub@redhat.com>
583 * semantics.c (finish_omp_clauses): Don't create CP_OMP_CLAUSE_INFO
584 for type dependent OMP_CLAUSE_DECLs.
586 2007-04-24 Mark Mitchell <mark@codesourcery.com>
589 * cp-tree.h (ARITHMETIC_TYPE): Include COMPLEX_TYPE.
590 * typeck.c (type_after_usual_arithmetic_conversions): Adjust, as
591 COMPLEX_TYPE is now an ARITHMETIC_TYPE.
592 * init.c (build_zero_init): Adjust, as
593 COMPLEX_TYPE is now a SCALAR_TYPE.
594 * typeck2.c (digest_init): Allow brace-enclosed initializers for
595 COMPLEX_TYPE, even though that is now a SCALAR_TYPE.
597 2007-04-25 Paolo Carlini <pcarlini@suse.de>
599 * semantics.c (classtype_has_nothrow_copy_or_assign_p): Adjust
600 per N2255; rename as classtype_has_nothrow_assign_or_copy_p.
601 (trait_expr_value): Adjust.
603 2007-04-23 Simon Baldwin <simonb@google.com>
605 * decl.c (grokparms): Added new error for duplicate function
606 parameters names in function prototypes, to match gcc behavior.
608 2007-04-23 Jan Hubicka <jh@suse.cz>
610 * cp/decl2.c (finish_objects): Do not call target constructor/destructor
613 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
615 * cp-tree.h (lang_tree_node): Use GENERIC_NEXT
616 instead of checking GIMPLE_STMT_P in chain_next.
618 2007-04-17 Mark Mitchell <mark@codesourcery.com>
621 * call.c (convert_for_arg_passing): Convert bitfields to their
624 2007-04-17 Simon Martin <simartin@users.sourceforge.net>
627 * pt.c (value_dependent_expression_p): Handle MODOP_EXPRs.
629 2007-04-16 Seongbae Park <seongbae.park@gmail.com>
633 * cp/decl2.c (constrain_class_visibility):
634 Do not warn about the use of anonymous namespace in the main input file.
636 2007-04-15 Mark Mitchell <mark@codesourcery.com>
638 * cp-tree.h (current_template_parms): Fix typo in comment.
640 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
642 * cp-tree.h, error.c: Fix comment typos.
644 2007-04-13 Jason Merrill <jason@redhat.com>
647 * call.c (reference_binding): Add c_cast_p parm. If true,
648 add quals to TO as needed to make it reference-compatible.
650 2007-04-11 Jan Hubicka <jh@suse.cz>
652 * cp/class.c (convert_to_base_statically): Fold produced tree; verify
653 that we are not processing template_decl.
655 2007-04-09 Mark Mitchell <mark@codesourcery.com>
658 * class.c (build_base_path): Ensure that the converted pointer has
659 the same cv-qualification as the input.
661 2007-04-09 Paolo Carlini <pcarlini@suse.de>
663 * tree.c (cp_tree_equal): Deal with TRAIT_EXPR.
665 2007-04-08 Steven Bosscher <steven@gcc.gnu.org>
667 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS):
669 (LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P): Do not set it.
670 * tree.c (cp_add_pending_fn_decls): Remove.
671 * cp-tree.h (cp_add_pending_fn_decls): Remove prototype.
673 2007-04-07 Daniel Berlin <dberlin@dberlin.org>
675 Revert change removing staticp.
677 2007-04-06 Daniel Berlin <dberlin@dberlin.org>
679 * cp-objcp-common.c (cxx_staticp): Remove.
680 * cp-objcp-common.h (LANG_HOOKS_STATICP): Remove.
681 * cp-tree.h (cxx_staticp):
683 2007-04-04 Danny Smith <dannysmith.users.sourceforge.net>
685 * class.c (check_for_override): Don't remove dllmport attribute
688 2007-04-03 Jakub Jelinek <jakub@redhat.com>
691 * typeck.c (build_modify_expr): For COND_EXPR on LHS, if RHS has void
692 type issue error and return early.
694 2007-03-30 Jason Merrill <jason@redhat.com>
697 * typeck.c (cp_type_readonly): New fn.
698 * cp-tree.h: Declare it.
699 * decl.c (start_decl): Set implicit DECL_THIS_STATIC here.
700 (cp_finish_decl): Not here.
702 2007-03-31 Richard Guenther <rguenther@suse.de>
704 * optimize.c (maybe_clone_body): Replace splay-tree usage by
707 2007-03-31 Douglas Gregor <doug.gregor@gmail.com>
712 * parser.c (declarator_can_be_parameter_pack): New.
713 (cp_parser_template_parameter): Only parse the `...' if the
714 declarator can be a parameter pack.
715 (cp_parser_parameter_declaration): Ditto. Also, handle when TYPE
717 * pt.c (find_parameter_packs_r): Look into the bounds on integer
718 types (they could be used as array bounds).
719 (check_for_bare_parameter_packs): Deal with TEMPLATE_PARM_INDEX.
720 (tsubst_pack_expansion): Handle failure to expand parameter
723 2007-03-30 Paolo Carlini <pcarlini@suse.de>
726 * cp-tree.h (enum cp_trait_kind, struct tree_trait_expr,
727 TRAIT_EXPR_TYPE1, TRAIT_EXPR_TYPE2, TRAIT_EXPR_KIND): Add.
728 (enum cp_tree_node_structure_enum, union lang_tree_node): Update.
729 (CLASS_TYPE_NON_UNION_P): Add.
730 (struct lang_type_class): Add has_complex_dflt.
731 (TYPE_HAS_COMPLEX_DFLT, TYPE_HAS_TRIVIAL_DFLT): Add.
732 (locate_copy, locate_ctor, locate_dtor, finish_trait_expr): Declare.
733 * cp-tree.def: Add TRAIT_EXPR.
734 * cp-objcp-common.c (cp_tree_size): Add TRAIT_EXPR case.
735 * lex.c (struct resword): Add __has_nothrow_assign,
736 __has_nothrow_constructor, __has_nothrow_copy, __has_trivial_assign,
737 __has_trivial_constructor, __has_trivial_copy,
738 __has_trivial_destructor, __has_virtual_destructor, __is_abstract,
739 __is_base_of, __is_class, __is_convertible_to, __is_empty, __is_enum,
740 __is_pod, __is_polymorphic, __is_union.
741 * parser.c (cp_parser_primary_expression): Deal with the new RIDs.
742 (cp_parser_trait_expr): New.
743 * semantics.c (finish_trait_expr, trait_expr_value
744 classtype_has_nothrow_copy_or_assign_p): New.
745 * method.c (locate_copy, locate_ctor, locate_dtor): Do not define
747 * decl.c (cp_tree_node_structure): Add TRAIT_EXPR.
748 * class.c (check_bases, check_field_decl, check_bases_and_members):
749 Deal with TYPE_HAS_COMPLEX_DFLT (t) too.
750 * pt.c (uses_template_parms, tsubst_copy_and_build,
751 value_dependent_expression_p, type_dependent_expression_p): Deal with
753 * tree.c (cp_walk_subtrees): Deal with TRAIT_EXPR.
755 2007-03-29 Richard Guenther <rguenther@suse.de>
757 * tree.c (cp_walk_subtrees): Do not set input_location.
759 2007-03-28 Simon Martin <simartin@users.sourceforge.net>
762 * decl.c (grokfndecl): Properly setup decl if it is a constructor or a
765 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
767 * parser.c (struct cp_parser): Update comment for
768 greater_than_is_operator_p.
769 (cp_parser_primary_expression): In C++0x mode, a cast operator can
770 be terminated with a `>>' token when !GREATER_THAN_IS_OPERATOR_P.
771 (TOKEN_PRECEDENCE): In C++0x mode, `>>' is treated like `>' when
772 !GREATER_THAN_IS_OPERATOR_P.
773 (cp_parser_binary_expression): When -Wc++0x-compat, warn about
774 `>>' operators that will become two `>' tokens in C++0x.
775 (cp_parser_parameter_declaration): Treat `>>' like `>' in C++0x
776 mode, allowing it to terminate default arguments.
777 (cp_parser_enclosed_template_argument_list): In C++0x mode, treat
778 `>>' like two consecutive `>' tokens.
779 (cp_parser_skip_to_end_of_template_parameter_list): Ditto.
780 (cp_parser_next_token_ends_template_argument_p): In C++0x, `>>'
781 ends a template argument.
783 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
785 * decl.c (redeclaration_error_message): Complain when redeclaring
786 a friend function with default template arguments (C++0x mode only).
787 * cp-tree.h (check_default_tmpl_args): Declare.
788 * pt.c (check_default_tmpl_args): In C++0x mode, permit default
789 template arguments in function templates. Add support for checking
790 the default template arguments of friend templates.
791 (push_template_decl_real): Fix call to check_default_tmpl_args.
792 (type_unification_real): If a template parameter has not been
793 deduced but provides a default template argument, substitute into
794 that default template argument.
795 * parser.c (cp_parser_init_declarator): When declaring (but not
796 defining!) a function template in C++0x mode, check for default
799 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
802 * decl.c (grokdeclarator): Deal with cv-qualified function type
803 typedefs in the same way for member and non-member functions.
805 2007-03-26 Dirk Mueller <dmueller@suse.de>
807 * parser.c (cp_parser_member_declaration): Pedwarn
808 about stray semicolons after member declarations.
810 2007-03-26 Paolo Carlini <pcarlini@suse.de>
813 * pt.c (instantiate_decl): Set in_system_header.
815 2007-03-22 Mark Mitchell <mark@codesourcery.com>
817 * cp-tree.h (current_tempalte_parms): Improve documentation.
818 * pt.c (current_template_args): Likewise.
821 * parser.c (cp_parser_parse_and_diagnose_invalid_type_name): Do
822 not consume tokens when failing.
824 2007-03-22 Jim Wilson <wilson@specifix.com>
825 Mark Mitchell <mark@codesourcery.com>
828 * call.c (standard_conversion): Use type_decays_to. Keep FCODE
829 consistent with FROM.
831 2007-03-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
833 * error.c (dump_expr): Handle dependent names that designate types.
834 * cxx-pretty-print.c (pp_cxx_unqualified_id): Handle TYPENAME_TYPE.
836 2007-03-17 Kazu Hirata <kazu@codesourcery.com>
838 * cp-tree.def, parser.c, pt.c: Fix comment typos.
840 2007-03-16 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
842 * cvt.c (cp_convert_and_check) : Define.
843 * cp-tree.h (cp_convert_and_check): Declare.
844 * call.c (convert_conversion_warnings): Rename to
845 conversion_null_warnings. The warning for floating-point to
846 integer is handled by convert_and_check in convert_like_real.
847 (convert_like_real): convert_conversion_warnings was renamed as
848 conversion_null_warnings.
849 * typeck.c (build_binary_op): Use cp_convert_and_check to warn for
850 overflow and changes of value during conversion.
852 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
855 * parser.c (cp_parser_statement): If 'namespace' is found, this
856 only can be a namespace alias definition, so parse it now.
857 (cp_parser_namespace_alias_definition): if we find an open brace
858 instead of '=', then this is actually a misplaced namespace
861 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
864 * decl.c (cxx_init_decl_processing): Move command-line options
865 processing to c-opts.c.
867 2007-03-15 Douglas Gregor <doug.gregor@gmail.com>
869 * ptree.c (cxx_print_type): Use formatting markup for integers
870 when printing template parameter index/level/orig level.
871 (cxx_print_xnode): Ditto.
872 * cp-tree.h (TEMPLATE_PARM_PARAMETER_PACK): Use TREE_LANG_FLAG_0.
873 (struct template_parm_index_s): Remove the PARAMETER_PACK member.
874 Make INDEX, LEVEL, and ORIG_LEVEL integers instead of
876 (struct saved_scope): Make X_PROCESSING_TEMPLATE_DECL an int,
877 rather than a HOST_WIDE_INT.
878 Turn X_PROCESSING_EXPLICIT_INSTANTIATION, SKIP_EVALUATION, and
879 NEED_POP_FUNCTION_CONTEXT into bool bitfields; reorder fields for
881 (struct language_function): Make RETURNS_VALUE, RETURNS_NULL,
882 RETURNS_ABNORMALLY, IN_FUNCTION_TRY_HANDLER, and
883 IN_BASE_INITIALIZER bool bitfields.
884 (struct cp_declarator): Make KIND a 4-bit field. Make
885 PARAMETER_PACK_P a bool bitfield just after KIND.
886 * pt.c (uses_parameter_packs): Destroy the pointer set.
887 (make_pack_expansion): Ditto.
888 (check_for_bare_parameter_packs): Ditto.
889 * name-lookup.c (push_to_top_level): Make need_pop a bool value.
891 2007-03-14 Andrew Pinski <andrew_pinski@playstation.sony.com>
894 * call.c (convert_default_arg): Instead of copying the node,
897 2007-03-15 Dirk Mueller <dmueller@suse.de>
900 * call.c (convert_conversion_warnings): New..
901 (convert_like_real): .. factored out from here.
902 (convert_conversion_warnings): Add warning about
903 false being converted to NULL in argument passing.
905 2007-03-14 Dirk Mueller <dmueller@suse.de>
907 * cp/semantics.c (c_finish_if_stmt): Call empty_if_body_warning.
908 (finish_do_body): Warn about empty body in do/while statement.
910 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
912 * class.c (warn_hidden): Add OPT_Woverloaded_virtual to warning.
914 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
917 * typeck.c (build_binary_op): Call warn_for_div_zero instead of
920 2007-03-13 Alexandre Oliva <aoliva@redhat.com>
922 * cp/repo.c (init_repo): Initialize random_seed saved options.
923 (finish_repo): Adjust.
925 2007-03-13 Mark Mitchell <mark@codesourcery.com>
928 * Make-lang.in (doc/g++.1): Use $< to specify the location from
931 2007-03-12 Seongbae Park <seongbae.park@gmail.com>
933 * decl.c (compute_array_index_type): New warning flag warn_vla.
935 2007-03-12 Mark Mitchell <mark@codesourcery.com>
938 * call.c (convert_default_arg): Copy non-constant arguments.
940 2007-03-11 Mark Mitchell <mark@codesourcery.com>
943 * parser.c (cp_parser_postfix_expression): Disallow compound
944 literals in constant expressions.
947 * semantics.c (finish_typeof): Use unlowered_expr_type.
949 2007-03-10 Mark Mitchell <mark@codesourcery.com>
952 * cp-tree.h (unlowered_expr_type): New function.
953 * typeck.c (is_bitfield_expr_with_lowered_type): Handle
954 COMPOUND_EXPR, MODIFY_EXPR, and SAVE_EXPR.
955 (unlowered_expr_type): New function.
956 (build_unary_op): Disallow predecrements of bool bitfields.
957 * call.c (build_conditional_expr): Use unlowered_expr_type.
958 * pt.c (type_unification_real): Likewise.
960 2007-03-09 Douglas Gregor <doug.gregor@gmail.com>
963 * typeck.c (check_return_expr): Check for bare parameter packs.
964 (comptypes): Compare template parameter packs and
965 type pack expansions.
966 * decl.c (grokdeclarator): Deal with the declaration of function
968 (grokparms): Verify that the (optional) function parameter pack is
969 at the end of the parameter list.
970 (xref_basetypes): Handle pack expansions in the base class.
971 (cp_tree_node_structure): Handle ARGUMENT_PACK_SELECT.
972 * cp-tree.def (TYPE_ARGUMENT_PACK): New.
973 (NONTYPE_ARGUMENT_PACK): New.
974 (TYPE_PACK_EXPANSION): New.
975 (EXPR_PACK_EXPANSION): New.
976 (ARGUMENT_PACK_SELECT): New.
977 * cp-objcp-common.c (cp_tree_size): Compute size of
978 (NON)TYPE_ARGUMENT_PACK, (TYPE|EXPR)_PACK_EXPANSION, and
979 ARGUMENT_PACK_SELECT.
980 * error.c (dump_template_argument): Print template argument packs.
981 (dump_template_argument_list): Ditto.
982 (dump_template_parameter): Dump `...' for template type parameter
984 (dump_type): Dump TYPE_PACK_EXPANSION nodes.
985 (dump_parameters): Print function parameter packs.
986 (dump_template_parms): Print template argument packs.
987 (dump_expr): Dump EXPR_PACK_EXPANSION nodes.
988 (maybe_warn_variadic_templates): New.
989 * operators.def: Add ellipsis operator for EXPR_PACK_EXPANSION.
990 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
991 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
993 * mangle.c (write_type): Mangle TYPE_PACK_EXPANSION.
994 (write_template_arg): Write argument packs as separate arguments.
995 * cp-tree.h (struct template_parm_index_s): Add flag that
996 indicates that the template parameter is actually a parameter
998 (struct tree_argument_pack_select): New.
999 (enum cp_tree_node_structure_enum): Add TS_CP_ARGUMENT_PACK_SELECT.
1000 (union lang_tree_node): Add argument_pack_select.
1001 (FUNCTION_PARAMETER_PACK_P): New.
1002 (PACK_EXPANSION_P): New.
1003 (PACK_EXPANSION_PATTERN): New.
1004 (SET_PACK_EXPANSION_PATTERN): New.
1005 (PACK_EXPANSION_PARAMETER_PACKS): New.
1006 (ARGUMENT_PACK_P): New.
1007 (ARGUMENT_PACK_ARGS): New.
1008 (SET_ARGUMENT_PACK_ARGS): New.
1009 (ARGUMENT_PACK_INCOMPLETE_P): New.
1010 (ARGUMENT_PACK_EXPLICIT_ARGS): New.
1011 (TEMPLATE_PARM_PARAMETER_PACK): New.
1012 (TEMPLATE_TYPE_PARAMETER_PACK): New.
1013 (ARGUMENT_PACK_SELECT_FROM_PACK): New.
1014 (ARGUMENT_PACK_SELECT_INDEX): New.
1015 (ARGUMENT_PACK_SELECT_ARG): New.
1016 (struct cp_declarator): Add parameter_pack_p flag.
1017 (maybe_warn_variadic_templates): Declare.
1018 (process_template_parm): Add bool parameter IS_PARAMETER_PACK, to
1019 indicate a template parameter pack.
1020 (uses_parameter_packs): Declare.
1021 (template_parameter_pack_p): Declare.
1022 (template_parms_variadic_p): Declare.
1023 (make_pack_expansion): Declare.
1024 (check_for_bare_parameter_packs): Declare.
1025 * cxx-pretty-print.c (pp_cxx_unary_expression): Print
1026 sizeof... expressions.
1027 (pp_cxx_expression): Print pack expansions and non-type argument
1029 (pp_cxx_exception_specification): Print pack expansions.
1030 (pp_cxx_direct_declarator): Print ellipsis for parameter packs.
1031 (pp_cxx_ctor_initializer): Print pack expansions.
1032 (pp_cxx_type_id): Print pack expansions.
1033 (pp_cxx_template_argument_list): Print argument packs.
1034 (pp_cxx_template_parameter): Print ellipsis for template parameter
1036 * pt.c (comp_template_parms): Compare template parameter packs.
1037 (template_parameter_pack_p): New.
1038 (template_parms_variadic_p): New.
1039 (template_args_variadic_p): New.
1040 (make_ith_pack_parameter_name): New.
1041 (struct find_parameter_pack_data): New.
1042 (find_parameter_packs_r): New.
1043 (uses_parameter_packs): New.
1044 (make_pack_expansion): New.
1045 (check_for_bare_parameter_packs): New.
1046 (expand_template_argument_pack): New.
1047 (reduce_template_parm_level): Propagate parameter pack flag.
1048 (process_template_parm): Add is_parameter_pack parameter to state
1049 when the parameter is actually a parameter pack. Create template
1050 parameter packs when is_parameter_pack is true.
1051 (current_template_args): The argument for a template parameter
1052 pack is an argument pack containing a single pack expansion.
1053 (process_partial_specialization): When checking that non-type
1054 argument expressions do not involve template parameters, loop over
1055 the arguments in argument packs separately.
1056 (push_template_decl_real): Check that the type of the declaration
1057 does not have any bare parameter packs. Check that primary
1058 templates have no more than one parameter pack, and that it comes
1059 at the end of the template parameter list.
1060 (convert_template_argument): Handle coercions for pack expansion
1061 expressions by coercing the pattern then rebuilding the expansion.
1062 (coerce_template_parms): When coercing the arguments for a
1063 variadic template, pack "extra" arguments into an argument pack.
1064 (coerce_template_template_parms): Cannot coerce between parameter
1065 packs and non-pack parameters.
1066 (template_args_equal): Compare PACK_EXPANSION_P expressions.
1067 (comp_template_args): Expand all template arguments packs before
1068 comparing template argument lists.
1069 (mangle_class_name_for_template): Make argument packs as separate
1071 (for_each_template_parm_r): No need to handle BASELINK.
1072 (instantiate_class_template): Handle pack expansions in the base
1074 (tsubst_pack_expansion): New.
1075 (tsubst_template_args): Handle substitutions of argument packs and
1076 pack expansion into template argument lists.
1077 (tsubst_decl): Expand function parameter packs into separate
1078 function parameters.
1079 (tsubst_arg_types): Expand a type pack expansion into separate
1081 (tsubst_exception_specification): Handle pack expansions in
1082 exception specifiers.
1083 (tsubst): See through ARGUMENT_PACK_SELECT arguments when
1084 replacing a template parameter with its argument. If we encounter
1085 a substitution for an argument pack, just return the parameter
1087 (tsubst_copy): sizeof(X...) returns the number of elements in
1088 parameter pack X. See through ARGUMENT_PACK_SELECT when the
1089 PARM_DECL is a parameter pack.
1090 (tsubst_expr): Expression pack expansions and argument packs
1091 cannot show up here; they will all be handled through function
1092 calls, sizeof, and template argument lists.
1093 (tsubst_copy_and_build): sizeof(X...) returns the number of
1094 elements in parameter pack X. Handle pack expansions in TREE_LIST
1095 and CONSTRUCTOR nodes.
1096 (fn_type_unification): Handle "incomplete" explicit template
1097 argument lists that specify some of the arguments for a template
1099 (type_unification_real): Unify arguments against pack expansions.
1100 (template_parm_level_and_index): New, helper function.
1101 (unify_pack_expansion): New.
1102 (unify): Unify argument packs on an argument-by-argument basis,
1103 handling variadic argument packs as well.
1104 (more_specialized_fn): Handle unification of function parameter
1105 packs. All things being equal, prefer non-variadic function
1106 templates to variadic function templates.
1107 (more_specialized_class): Prefer the variadic class template
1108 partial specialization that binds fewer arguments to a parameter
1110 (regenerate_decl_from_template): Expand function parameter packs
1111 into separate parameters.
1112 (instantiate_decl): Ditto.
1113 (tsubst_initializer_list): Handle pack expansions for base-class
1115 (dependent_type_p_r): Determine dependent types in argument packs
1116 and pack expansions.
1117 (value_dependent_expression_p): Determine value-dependence of
1118 non-type argument packs.
1119 (dependent_template_arg_p): Handle argument packs.
1120 * semantics.c (finish_cond): Check for bare parameter packs.
1121 (finish_expr_stmt): Ditto.
1122 (finish_for_expr): Ditto.
1123 (finish_switch_cond): Ditto.
1124 (finish_mem_initializers): Ditto.
1125 * name-lookup.c (arg_assoc_type): Handle pack expansions and
1127 * decl2.c (cp_build_parm_decl): Mark function parameter packs.
1128 * parser.c (make_declarator): Declarator is not an expansion.
1129 (make_pointer_declarator): Transfer parameter pack flag to outer
1131 (make_reference_declarator): Ditto.
1132 (make_ptrmem_declarator): Ditto.
1133 (make_call_declarator): Ditto.
1134 (make_array_declarator): Ditto.
1135 (cp_parser_postfix_expression): Allow pack expansion expressions
1136 in the argument list for a call expression.
1137 (cp_parser_parenthesized_expression_list): Add new parameter
1138 ALLOW_EXPANSION_P. When true, parse the ellipsis to mean "expand
1139 into separate arguments."
1140 (cp_parser_new_placement): Allow pack expansion expressions.
1141 (cp_parser_new_initializer): Ditto.
1142 (cp_parser_mem_initializer_list): Allow ellipsis to create a
1143 base-class initializer expansion.
1144 (cp_parser_mem_initializer): Ditto.
1145 (cp_parser_template_parameter_list): Keep track of whether the
1146 template parameter is a template parameter pack.
1147 (cp_parser_template_parameter): Parse the ellipsis to indicate a
1148 template parameter pack.
1149 (cp_parser_type_parameter): Ditto.
1150 (cp_parser_template_argument_list): Parse the ellipsis to indicate
1152 (cp_parser_direct_declarator): Parse the ellipsis to indicate that
1153 this declarator is a parameter pack.
1154 (cp_parser_parameter_declaration): The ellipsis does not end the
1155 parameter declaration, because it might be a parameter pack. Parse
1156 the ellipsis to indicate a parameter pack.
1157 (cp_parser_initializer): Allow pack expansions.
1158 (cp_parser_initializer_list): Allow ellipsis to create an
1159 initializer expansion.
1160 (cp_parser_base_clause): Allow ellipsis to create a base specifier
1162 (cp_parser_type_id_list): Allow ellipsis to create an exception
1163 specifier expansion.
1164 (cp_parser_attribute_list): Don't allow pack expansions.
1165 (cp_parser_functional_cast): Allow pack expansions.
1166 (cp_parser_sizeof_operand): Allow ellipsis following "sizeof" to
1167 compute the length of a parameter pack.
1168 (cp_parser_next_token_ends_template_argument_p): An ellipsis can
1169 end a template argument.
1170 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
1171 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
1174 2007-03-09 Dirk Mueller <dmueller@suse.de>
1176 * cp/call.c (build_new_op): Call warn_logical_operator.
1178 2007-03-08 Volker Reichelt <reichelt@netcologne.de>
1181 * semantics.c (finish_offsetof): Handle COMPOUND_EXPR.
1184 * pt.c (any_template_arguments_need_structural_equality_p):
1187 2007-03-08 Alexandre Oliva <aoliva@redhat.com>
1189 * decl.c (grokdeclarator): Disable warnings for anonymous
1192 2007-03-05 Volker Reichelt <reichelt@netcologne.de>
1194 * typeck2.c (readonly_error): Always emit a hard error.
1195 Remove last argument.
1196 * cp-tree.h (readonly_error): Adjust prototype.
1197 * semantics.c (finish_asm_stmt): Adjust call to readonly_error.
1198 * typeck.c (build_unary_op): Likewise.
1199 (build_modify_expr): Likewise.
1201 2007-03-04 Simon Martin <simartin@users.sourceforge.net>
1204 * tree.c (cp_tree_equal): Properly handle COMPLEX_CST trees.
1206 2007-03-03 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1209 * parser.c (struct cp_parser): New IN_IF_STMT.
1210 (cp_parser_statement_seq_opt): Handle an unexpected 'else',
1211 returning if parsing the body of an 'if' statement or issuing an
1212 error and continuing.
1213 (cp_parser_selection_statement): Set IN_IF_STMT bit when parsing
1215 (cp_parser_jump_statement): Mask new IN_IF_STMT bit.
1217 2007-03-02 Simon Martin <simartin@users.sourceforge.net>
1220 * class.c (update_vtable_entry_for_fn): Properly handle invalid overriders
1223 2007-03-02 Geoffrey Keating <geoffk@apple.com>
1225 * g++spec.c (lang_specific_driver): Add -lstdc++ when compiling
1226 Objective-C++. Don't exit early if -shared-libgcc needs to be
1229 2007-03-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1231 * typeck.c (common_base_type): Delete unused function.
1233 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1235 * Make-lang.in: Add dummy lang.install-pdf target.
1237 2007-03-01 Simon Baldwin <simonb@google.com>
1240 * decl.c (check_tag_decl): Added new warning for typedef ignored
1241 when it precedes an otherwise valid non-typedef declaration.
1243 2007-02-28 Sandra Loosemore <sandra@codesourcery.com>
1245 * typeck.c (build_function_call): Store converted arguments
1246 in a stack-allocated array instead of building a list.
1247 (convert_arguments): Store arguments in the array passed in as an
1248 argument, and return the actual number of arguments.
1249 * call.c (build_call): Delete, and replace with...
1250 (build_call_n, build_call_a): New.
1251 (build_op_delete_call): Rewrite to avoid constructing argument lists.
1252 (build_over_call): Store converted arguments in a stack-allocated
1253 array instead of building a list.
1254 (build_cxx_call): Pass arguments in an array instead of as a list.
1255 (build_java_interface_fn_ref): Rewrite to avoid constructing
1257 * tree.h: Update declarations to reflect above changes.
1258 * method.c (use_thunk): Use a stack-allocated array to hold
1259 the arguments instead of a list.
1260 * rtti.c (throw_bad_cast): Update call to cxx_call.
1261 (throw_bad_typeid): Likewise.
1262 (build_dynamic_cast_1): Likewise.
1263 * init.c (build_builtin_delete_call): Use build_call_n.
1264 * decl.c (expand_static_init): Likewise.
1265 * except.c (cp_protect_cleanup_actions): Likewise.
1266 * cp-gimplify.c (genericize_eh_spec_block): Likewise.
1267 (gimplify_must_not_throw_expr): Likewise.
1268 (cxx_omp_apply_fn): Use build_call_a.
1270 2007-02-26 Mark Mitchell <mark@codesourcery.com>
1272 * semantics.c (expand_or_defer_fn): Call c_record_cdtor_fn.
1273 * decl2.c (cp_write_gloabl_declarations): Call c_build_cdtor_fns.
1275 2007-02-25 Mark Mitchell <mark@codesourcery.com>
1277 * cp-tree.h (static_ctors): Remove.
1278 * cp-tree.h (static_dtors): Likewise.
1279 * cp-objcp-common.c (decl_shadowed_for_var_lookup): Adjust for
1280 refactoring of tree_map hierarchy.
1281 (decl_shadowed_for_var_insert): Likewise.
1282 * semantics.c (expand_body): Use c_expand_body.
1283 (expand_or_defer_fn): Don't update static_ctors or static_dtors.
1284 * decl2.c (static_ctors): Remove.
1285 (static_dtors): Likewise.
1286 (generate_ctor_or_dtor_function): Pass NULL_TREE to
1287 objc_generate_static_init_call. Do not call static_[cd]tors.
1288 (generate_ctor_and_dtor_functions_for_priority): Do not check for
1290 (cp_write_global_declarations): Likewise.
1292 2007-02-23 Richard Guenther <rguenther@suse.de>
1294 * class.c (note_name_declared_in_class): Make declaration
1295 changes meaning a pedwarn.
1297 2007-02-22 Michael Matz <matz@suse.de>
1300 * cp-tree.h (TFF_UNQUALIFIED_NAME): New formatting flag.
1301 * error.c (dump_aggr_type, dump_simple_decl, dump_decl,
1302 dump_function_decl): Guard emitting outer scopes by new flag.
1303 * cp-lang.c (cxx_dwarf_name): New function.
1304 (LANG_HOOKS_DWARF_NAME): Define to cxx_dwarf_name.
1305 * pt.c (classtype_mangled_name, mangle_class_name_for_template):
1307 (push_template_decl_real, lookup_template_class): Remove calls
1310 2007-02-19 Mark Mitchell <mark@codesourcery.com>
1312 * call.c (build_new_method_call): Ensure that explicit calls of
1313 destructors have type "void".
1315 2007-02-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1317 * typeck.c (build_binary_op): Replace -Wstring-literal-comparison
1318 and -Walways-true with -Waddress.
1319 * cvt.c (convert_to_void): Replace unconditional warning with
1322 2007-02-18 Kazu Hirata <kazu@codesourcery.com>
1324 * decl.c, tree.c: Fix comment typos.
1326 2007-02-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
1329 * semantics.c (finish_stmt_expr_expr): Set TREE_TYPE of the
1330 statement expression if we had an error mark node.
1332 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
1333 Brooks Moses <brooks.moses@codesourcery.com>
1334 Lee Millward <lee.millward@codesourcery.com>
1336 * cp-tree.def (AGGR_INIT_EXPR): Adjust documentation.
1337 Change class to tcc_vl_exp.
1339 * call.c (build_call): Use build_call_list instead
1341 (build_over_call): Likewise.
1342 (build_new_method_call): Use build_min_non_dep_call_list
1343 instead of build_min_non_dep.
1345 * error.c (dump_call_expr_args): New function.
1346 (dump_aggr_init_expr_args): New function.
1347 (dump_expr) <AGGR_INIT_EXPR, CALL_EXPR, INDIRECT_REF>: Use them.
1348 Update to use new CALL_EXPR and AGGR_INIT_EXPR accessor macros.
1350 * cvt.c (convert_to_void): Use build_call_array instead
1351 of build3; use new AGGR_INIT_EXPR accessor macros.
1353 * mangle.c (write_expression): Use TREE_OPERAND_LENGTH
1354 instead of TREE_CODE_LENGTH.
1356 * dump.c (cp_dump_tree) <AGGR_INIT_EXPR>: Update to use new
1357 AGGR_INIT_EXPR accessor macros.
1359 * cp-gimplify.c (cp_gimplify_init_expr): Use
1360 AGGR_INIT_EXPR_SLOT to set the slot operand.
1362 * cp-tree.h (AGGR_INIT_EXPR_FN): New macro.
1363 (AGGR_INIT_EXPR_SLOT): New macro.
1364 (AGGR_INIT_EXPR_ARG): New macro.
1365 (aggr_init_expr_nargs): New macro.
1366 (AGGR_INIT_EXPR_ARGP): New macro.
1367 (aggr_init_expr_arg_iterator): New.
1368 (init_aggr_init_expr_arg_iterator): New.
1369 (next_aggr_init_expr_arg): New.
1370 (first_aggr_init_expr_arg): New.
1371 (more_aggr_init_expr_args_p): New.
1372 (FOR_EACH_AGGR_INIT_EXPR_ARG): New.
1373 (stabilize_aggr_init): New declaration.
1374 (build_min_non_dep_call_list): Likewise.
1376 * tree.c (process_aggr_init_operands): New function.
1377 (build_aggr_init_array) New function.
1378 (build_cplus_new): Update to use new CALL_EXPR and
1379 AGGR_INIT_EXPR accessor macros. Replace use of build3 with
1380 build_aggr_init_array.
1381 (build_min_non_dep_call_list) New function.
1382 (build_min_nt): Assert input code parameter is not a variable
1383 length expression class.
1384 (build_min, build_min_non_dep): Likewise.
1385 (cp_tree_equal) <CALL_EXPR>: Iterate through the arguments
1386 to check for equality instead of recursing. Handle tcc_vl_exp
1388 (stabilize_call): Update to only handle CALL_EXPRs, not
1389 AGGR_INIT_EXPRs; use new CALL_EXPR accessor macros.
1390 (stabilize_aggr_init): New function.
1391 (stabilize_init): Use it.
1393 * cxx-pretty-print.c (pp_cxx_postfix_expression)
1394 <AGGR_INIT_EXPR, CALL_EXPR>: Update to use new CALL_EXPR and
1395 AGGR_INIT_EXPR accessor macros and argument iterators.
1397 * pt.c (tsubst_copy) <CALL_EXPR>: Replace build_nt with
1398 build_vl_exp. Iterate through the operands, recursively
1399 processing each one.
1400 (tsubst_copy_and_build) <CALL_EXPR>: Update to use new
1401 CALL_EXPR accessor macros.
1402 (value_dependent_expression_p) <default>: Handle tcc_vl_exp
1403 tree code classes. Use TREE_OPERAND_LENGTH instead of
1406 * semantics.c (finish_call_expr): Use build_nt_call_list
1407 instead of build_nt.
1408 (simplify_aggr_init_expr): Update to use new AGGR_INIT_EXPR
1409 accessor macros. Use build_call_array to construct the
1410 CALL_EXPR node instead of build3
1412 * decl2.c (build_offset_ref_call_from_tree): Use
1413 build_nt_call_list and build_min_non_dep_call_list instead
1414 of build_min_nt and build_min_non_dep.
1416 * parser.c (cp_parser_postfix_expression) <CPP_OPEN_PAREN>:
1417 Use build_nt_call_list instead of build_min_nt.
1419 2007-02-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1422 * call.c (build_conditional_expr): Improve error message.
1424 2007-02-13 Dirk Mueller <dmueller@suse.de>
1426 * friend.c (do_friend): Annotate warning about friend
1427 declarations in templates with OPT_Wnon_template_friend.
1428 Convert informal message from warning() to inform().
1430 2007-02-12 Simon Martin <simartin@users.sourceforge.net>
1431 Mark Mitchell <mark@codesourcery.com>
1434 * pt.c (do_decl_instantiation): Detect type mismatches in explicit
1435 instantiations for variables.
1437 2007-02-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1440 * cp-gimplify.c (gimplify_expr_stmt): Don't check extra_warnings.
1441 Check warn_unused_value just once.
1443 2007-02-11 Mark Mitchell <mark@codesourcery.com>
1446 * pt.c (determine_specialization): Use skip_artificial_parms_for.
1447 (fn_type_unificiation): Likewise.
1448 (get_bindings): Likewise.
1450 o2007-02-06 Mark Mitchell <mark@codesourcery.com>
1453 * decl.c (finish_function): Use DECL_REPLACEABLE.
1454 * tree.c (cp_cannot_inline_tree_fn): Likewise.
1456 2007-02-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
1458 * parser.c (cp_parser_primary_expression): Reformat overly long lines.
1460 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
1462 * decl.c (grokvardecl): Don't error if !have_tls.
1463 (grokdeclarator): Likewise.
1464 * parser.c (cp_parser_omp_threadprivate): Likewise.
1466 2007-02-07 Jakub Jelinek <jakub@redhat.com>
1469 * cp-gimplify.c (cp_genericize_r): Don't dereference invisiref
1470 parameters and result decls in omp clauses.
1471 (cxx_omp_privatize_by_reference): Pass also invisiref PARM_DECLs
1474 2007-02-05 Dirk Mueller <dmueller@suse.de>
1477 * parser.c (cp_parser_class_specifier): Always initialize bases.
1479 2007-02-05 Paolo Bonzini <bonzini@gnu.org>
1481 * cp-tree.h (OMP_ATOMIC_CODE): Delete.
1482 (OMP_ATOMIC_DEPENDENT_P): Rewrite.
1483 * pt.c (tsubst_expr): Adjust for new format of dependent OMP_ATOMIC
1485 * semantics.c (finish_omp_atomic): Store a whole expression node
1486 in operand 1, and integer_zero_node in operand 0, for dependent
1487 OMP_ATOMIC. Rewrite to make flow easier to understand.
1489 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
1491 * decl.c (grokdeclarator): Use OPT_Wreturn_type instead of 0.
1493 2007-02-04 Kazu Hirata <kazu@codesourcery.com>
1495 * class.c, cp-tree.h, decl.c, decl2.c, g++spec.c, init.c,
1496 parser.c, pt.c, tree.c, typeck.c: Follow spelling conventions.
1498 2007-02-03 Douglas Gregor <doug.gregor@gmail.com>
1500 * parser.c (cp_lexer_get_preprocessor_token): Attach the C++0x
1501 keyword warning to -Wc++0x-compat.
1503 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
1505 * decl.c (grokdeclarator): Update documentation.
1507 2007-02-02 Jakub Jelinek <jakub@redhat.com>
1510 * decl.c (grokdeclarator): If __thread is used together with
1511 a storage class other than extern and static, clear thread_p
1512 after issuing diagnostics and fall through to checking the
1515 2007-01-30 Roger Sayle <roger@eyesopen.com>
1517 * error.c (dump_type_suffix): Avoid use of cp_build_binary_op when
1518 calculating the size of an array (to avoid recursive errors).
1520 2007-01-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1523 * typeck.c (build_binary_op): Fix logic for warning. Move warning
1525 * call.c (convert_like_real): Don't warn when converting to
1528 2007-01-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1530 * decl.c (pop_label): Replace warning with call to
1531 warn_for_unused_label.
1533 2007-01-28 Andrew Pinski <pinskia@gmail.com>
1536 * semantics.c (finish_pseudo_destructor_expr): Check the
1537 destrutor name by calling check_dtor_name.
1539 2007-01-24 Douglas Gregor <dgregor@osl.iu.edu>
1541 * lex.c (D_CPP0X): Rename.
1543 (reswords): D_CPP0X -> D_CXX0X.
1544 (init_reswords): Ditto.
1545 * parser.c (cp_lexer_get_preprocessor_token): Warn about the use
1546 of C++0x keywords as identifiers.
1548 2007-01-23 Simon Martin <simartin@users.sourceforge.net>
1551 * decl.c (duplicate_decls): Don't reset DECL_INVALID_OVERRIDER_P for
1554 2007-01-23 Ian Lance Taylor <iant@google.com>
1556 * typeck.c (convert_for_assignment): Only warn about a = b = c
1557 when converting to bool.
1559 2007-01-23 Roger Sayle <roger@eyesopen.com>
1561 * call.c (null_ptr_cst_p): Replace use of TREE_CONSTANT_OVERFLOW with
1563 * typeck.c (ignore_overflows): Remove the remaining uses of
1564 TREE_CONSTANT_OVERFLOW.
1566 2007-01-20 Jan Hubicka <jh@suse.cz>
1568 * decl2.c (start_objects, start_static_storage_duration_function):
1569 Do not make the functions uninlinable.
1571 2007-01-17 Ian Lance Taylor <iant@google.com>
1573 * class.c (add_method): Call VEC_reserve_exact rather than passing
1574 a negative size to VEC_reserve.
1576 2007-01-11 Simon Martin <simartin@users.sourceforge.net>
1579 * tree.c (cp_tree_equal): Properly handle MODOP_EXPR trees.
1581 2007-01-10 Mark Mitchell <mark@codesourcery.com>
1584 * decl.c (make_typename_type): If the qualified name is not a
1585 type, issue an error.
1586 * parser.c (cp_parser_elaborated_type_specifier): Fix comment
1589 2007-01-08 Geoffrey Keating <geoffk@apple.com>
1591 * rtti.c: Include target.h.
1592 (emit_support_tinfos): If ! targetm.cxx.library_rtti_comdat (),
1593 don't emit typeinfo for fundamental types as weak.
1594 * Make-lang.in (cp/rtti.o): Update and correct dependencies.
1596 2007-01-08 Richard Guenther <rguenther@suse.de>
1598 * cvt.c (cp_convert_to_pointer): Use build_int_cst_type.
1600 2007-01-08 Mark Shinwell <shinwell@codesourcery.com>
1602 * call.c (standard_conversion): Pass flag to
1603 vector_types_convertible_p to disallow emission of note.
1604 * typeck.c (convert_for_assignment): Pass flag to
1605 vector_types_convertible_p to allow emission of note.
1606 (ptr_reasonably_similar): Pass flag to vector_types_convertible_p
1607 to disallow emission of note.
1609 2007-01-07 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1612 * typeck.c (build_binary_op): Call overflow_warning if
1613 TREE_OVERFLOW_P is true for the result and not for any of the
1616 2007-01-06 Lee Millward <lee.millward@codesourcery.com>
1619 * class.c (add_method): Don't wait until template
1620 instantiation time to complain about duplicate methods.
1622 2007-01-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1625 * semantics.c (finish_unary_op_expr): Warn only if result
1626 overflowed and operands did not.
1628 2007-01-05 Ian Lance Taylor <iant@google.com>
1630 * typeck.c (build_binary_op): Warn about comparing a non-weak
1633 2007-01-05 Douglas Gregor <doug.gregor@gmail.com>
1635 * pt.c (tsubst): Propagate the need for structural equality checks
1636 when reducing the level of template parameters.
1638 2007-01-03 Kazu Hirata <kazu@codesourcery.com>
1640 * pt.c: Fix a comment typo.
1642 2007-01-02 Ian Lance Taylor <iant@google.com>
1644 * semantics.c (maybe_convert_cond): Optionally warn when using an
1645 assignment as a condition.
1646 * typeck.c (convert_for_assignment): Optionally warn about
1647 assigning the result of an assignment to a bool.
1649 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
1651 * pt.c (canonical_template_parms): Correct typo in comment.
1653 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
1655 * typeck.c (structural_comptypes): Renamed from "comptypes".
1656 (comptypes): Use canonical type information to perform fast type
1657 comparison. When VERIFY_CANONICAL_TYPES, verify that the
1658 canonical type comparison returns the same results as we would see
1659 from the current, structural check. Support COMPARE_STRUCTURAL
1660 when we need structural checks.
1661 * decl.c (typename_compare): Fix comment.
1662 (build_typename_type): TYPENAME_TYPE nodes require structural
1663 equality checks, because they resolve different based on the
1665 (make_unbound_class_template): UNBOUND_CLASS_TEMPLATE nodes
1666 require structural equality checks (for now).
1667 (build_ptrmemfunc_type): Build the canonical pointer to member
1669 (compute_array_index_type): Whenever we build a new index type
1670 to represent the size of an array in a template, we need to mark
1671 this index type as requiring structural equality. This goes for
1672 arrays with value-dependent sizes with the current ABI, or all
1674 * tree.c (cplus_array_hash): New.
1675 (struct cplus_array_info): New.
1676 (cplus_array_compare): New.
1677 (cplus_array_htab): New.
1678 (build_cplus_array_type_1): Use a hash table to cache the array
1679 types we build. Build the canonical array type for each array
1681 (cp_build_qualified_type_real): When building a cv-qualified array
1682 type, use the hash table of array types and build canonical array
1684 (bind_template_template_parm): BOUND_TEMPLATE_TEMPLATE_PARM nodes
1685 use structural equality (for now).
1686 * cp-tree.h (COMPARE_STRUCTURAL): New.
1687 * pt.c (canonical_template_parms): New.
1688 (canonical_type_parameter): New.
1689 (process_template_parm): Find the canonical type parameter.
1690 (lookup_template_class): When we have named the primary template
1691 type, set the canonical type for our template class to the primary
1692 template type. If any of the template arguments need structural
1693 equality checks, the template class needs structural equality
1695 (tsubst): When reducing the level of a template template
1696 parameter, we require structural equality tests for the resulting
1697 parameter because its template parameters have not had their types
1698 canonicalized. When reducing a template type parameter, find the
1699 canonical reduced type parameter.
1700 (any_template_arguments_need_structural_equality_p): New.
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