1 2010-05-22 Steven Bosscher <steven@gcc.gnu.org>
3 * semantics.c: Include bitmap.h.
4 * Make-lang.in: Update dependencies.
6 2010-05-22 Jan Hubicka <jh@suse.cz>
8 * decl2.c (maybe_emit_vtables): Produce same comdat group when outputting
10 (cxx_callgraph_analyze_expr): Remove code marking vtables needed.
12 2010-05-21 Joseph Myers <joseph@codesourcery.com>
14 * cxx-pretty-print.c: Correct merge error.
16 2010-05-21 Joseph Myers <joseph@codesourcery.com>
18 * error.c: Include tree-diagnostic.h and tree-pretty-print.h.
19 (cp_print_error_function): Use diagnostic_abstract_origin macro.
20 (cp_printer): Handle %K here using percent_K_format.
21 * cxx-pretty-print.c: Include tree-pretty-print.h.
22 * Make-lang.in (cp/error.o, cp/cxx-pretty-print.o): Update
25 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
27 * error.c, tree.c, typeck2.c, cxx-pretty-print.c, mangle.c:
28 Clean up redundant includes.
30 2010-05-20 Paolo Carlini <paolo.carlini@oracle.com>
33 * decl.c (xref_basetypes): Return false in case of ill-formed
36 2010-05-19 Jason Merrill <jason@redhat.com>
38 * call.c (reference_binding): Use cp_build_qualified_type_real
39 and cp_type_quals consistently.
40 (add_function_candidate): Likewise.
41 (build_conditional_expr): Likewise.
42 (convert_like_real): Likewise.
43 (type_passed_as): Likewise.
44 * class.c (add_method): Likewise.
45 (same_signature_p): Likewise.
46 (layout_class_type): Likewise.
47 * decl.c (cxx_init_decl_processing): Likewise.
48 (cp_fname_init): Likewise.
49 (grokdeclarator): Likewise.
50 * decl2.c (cp_reconstruct_complex_type): Likewise.
51 * init.c (build_new_1): Likewise.
52 * method.c (do_build_copy_constructor): Likewise.
53 (implicitly_declare_fn): Likewise.
54 * pt.c (tsubst_aggr_type): Likewise.
56 * rtti.c (init_rtti_processing): Likewise.
57 (build_headof): Likewise.
58 (build_dynamic_cast_1): Likewise.
59 (tinfo_base_init): Likewise.
60 (emit_support_tinfos): Likewise.
61 * semantics.c (capture_decltype): Likewise.
62 * tree.c (cv_unqualified): Likewise.
63 * typeck.c (composite_pointer_type): Likewise.
64 (string_conv_p): Likewise.
66 * mangle.c (write_CV_qualifiers_for_type): Tweak.
68 * call.c (initialize_reference): Use CP_TYPE_CONST_P.
69 * decl.c (start_decl): Likewise.
70 * semantics.c (finish_compound_literal): Likewise.
71 * typeck.c (check_return_expr): Use CP_TYPE_VOLATILE_P.
72 (cp_type_readonly): Remove.
73 * cp-tree.h: Remove declaration.
75 * typeck.c (merge_types): Preserve memfn quals.
77 * decl.c (grokdeclarator): Don't check quals on fn type.
78 * typeck.c (cp_apply_type_quals_to_decl): Likewise.
79 * tree.c (cp_build_qualified_type_real): Simplify qualifier checking.
82 * typeck.c (type_memfn_quals): New fn.
83 (apply_memfn_quals): New fn.
84 (cp_type_quals): Return TYPE_UNQUALIFIED for FUNCTION_TYPE.
85 (cp_type_readonly): Use cp_type_quals.
86 * cp-tree.h: Add declarations.
87 * tree.c (cp_build_qualified_type_real): Don't set, but do
88 preserve, quals on FUNCTION_TYPE.
89 (strip_typedefs): Use apply_memfn_quals and type_memfn_quals.
90 * decl.c (build_ptrmem_type): Likewise.
91 (grokdeclarator): Likewise.
92 (static_fn_type): Likewise.
93 * decl2.c (change_return_type): Likewise.
94 (cp_reconstruct_complex_type): Likewise.
95 * pt.c (tsubst_function_type): Likewise.
97 (tsubst): Likewise. Drop special FUNCTION_TYPE substitution code.
99 2010-05-18 Nathan Froyd <froydnj@codesourcery.com>
101 * tree.c (build_min_non_dep_call_vec): Update comment.
103 2010-05-17 Jason Merrill <jason@redhat.com>
105 * call.c (struct z_candidate): Add explicit_targs field.
106 (add_template_candidate_real): Set it.
107 (build_over_call): Use it to control init-list warning.
110 * call.c (build_over_call): Limit init-list deduction warning to
111 cases where the argument is actually an init-list.
114 * call.c (build_over_call): Don't do bitwise copy for move ctor.
116 2010-05-17 Dodji Seketeli <dodji@redhat.com>
117 Jason Merrill <jason@redhat.com>
120 * decl.c (compute_array_index_type): Call mark_rvalue_use.
122 2010-05-15 Jason Merrill <jason@redhat.com>
124 * cp-tree.h (TYPE_NOEXCEPT_P): New macro.
125 * except.c (begin_eh_spec_block): Use MUST_NOT_THROW_EXPR if
127 (finish_eh_spec_block): Adjust.
129 2010-05-15 Jakub Jelinek <jakub@redhat.com>
132 * pt.c (tsubst): Unshare template argument.
134 2010-05-15 Steven Bosscher <steven@gcc.gnu.org>
136 * decl.c: Include tree-iterator.h, as fixup for tree-inline.h changes.
137 * Make-lang.in: Fix dependencies accordingly.
139 2010-05-14 Jason Merrill <jason@redhat.com>
142 * except.c (build_throw): Simplify, adjust for DR 475.
145 * except.c (dtor_nothrow): Return nonzero for type with
149 * cp-gimplify.c (gimplify_must_not_throw_expr): Use
150 gimple_build_eh_must_not_throw.
152 2010-05-14 Martin Jambor <mjambor@suse.cz>
154 * cp-lang.c (LANG_HOOKS_FOLD_OBJ_TYPE_REF): Remove both its undef
157 2010-05-14 Jonathan Wakely <jwakely.gcc@gmail.com>
159 * call.c (build_new_method_call): Change warning text.
160 * typeck2.c (build_functional_cast): Change error text.
162 2010-05-14 Shujing Zhao <pearly.zhao@oracle.com>
165 * name-lookup.c (pushdecl_maybe_friend): Avoid the warnings about
166 shadowing the outer parameter or variables by the declaration of
167 nested function in nested structure or class. Warn the shadowing by
168 the declaration of nested lambda expression.
170 2010-05-13 Jason Merrill <jason@redhat.com>
172 * typeck.c (cp_build_array_ref): Factor out from...
173 (build_array_ref): ...here. Drop complain parm.
174 (build_new_op): Adjust.
175 * class.c (build_vtbl_ref_1): Adjust.
176 * decl2.c (grok_array_decl): Adjust.
177 * cp-tree.h: Adjust prototypes.
179 2010-05-13 Jan Hubicka <jh@suse.cz>
181 * decl.c (cp_finish_decl): Do not worry about used attribute.
183 2010-05-12 Jason Merrill <jason@redhat.com>
185 * typeck.c (build_array_ref): Take complain parm.
186 * cp-tree.h: Add it to prototype.
187 * call.c (build_new_op): Pass it.
188 * class.c (build_vtbl_ref): Pass it.
189 * decl2.c (grok_array_decl): Pass it.
193 * cp-tree.def (NULLPTR_TYPE): Remove.
194 * cp-tree.h (NULLPTR_TYPE_P): New.
195 (SCALAR_TYPE_P): Use it.
196 (nullptr_type_node): New.
197 (cp_tree_index): Add CPTI_NULLPTR_TYPE.
198 * decl.c (cxx_init_decl_processing): Call record_builtin_type on
200 * cvt.c (ocp_convert): Use NULLPTR_TYPE_P instead of NULLPTR_TYPE.
201 * cxx-pretty-print.c (pp_cxx_constant): Likewise.
202 * error.c (dump_type, dump_type_prefix, dump_type_suffix): Likewise.
203 * mangle.c (write_type): Likewise.
204 * name-lookup.c (arg_assoc_type): Likewise.
205 * typeck.c (build_reinterpret_cast_1): Likewise.
206 * rtti.c (typeinfo_in_lib_p): Likewise.
207 (emit_support_tinfos): Remove local nullptr_type_node.
209 * cp-tree.h (UNKNOWN_TYPE): Remove.
210 * decl.c (cxx_init_decl_processing): Use LANG_TYPE instead.
211 * error.c (dumy_type, dump_type_prefix, dump_type_suffix): Likewise.
212 * typeck2.c (cxx_incomplete_type_diagnostic): Likewise.
213 * class.c (instantiate_type): Check unknown_type_node rather than
215 * name-lookup.c (maybe_push_decl): Likewise.
216 * rtti.c (get_tinfo_decl_dynamic): Likewise.
217 (get_typeid): Likewise.
218 * semantics.c (finish_offsetof): Likewise.
221 * call.c (add_template_candidate_real): If deduction fails, still
222 add the template as a non-viable candidate.
223 (equal_functions): Handle template candidates.
224 (print_z_candidate): Likewise.
225 (print_z_candidates): Likewise.
226 (build_new_function_call): Likewise.
228 * cp-tree.h (LOOKUP_LIST_ONLY): New.
229 * call.c (add_candidates): Enforce it.
230 (build_new_method_call): Try non-list ctor if no viable list ctor.
231 (build_user_type_conversion_1): Likewise.
233 * call.c (add_candidates): Distinguish between type(x) and
235 (convert_class_to_reference): Set LOOKUP_NO_CONVERSION.
236 (build_new_method_call): Give better error for conversion op.
238 * call.c (add_candidates): Add first_arg and return_type parms.
239 Add special constructor/conversion op handling.
240 (convert_class_to_reference): Use it.
241 (build_user_type_conversion_1): Likewise.
242 (build_op_call): Likewise.
243 (build_new_method_call): Likewise.
244 (build_new_op): Adjust.
245 (perform_overload_resolution): Adjust.
247 2010-05-11 Paolo Carlini <paolo.carlini@oracle.com>
252 * pt.c (process_partial_specialization): Return error_mark_node
253 in case of unused template parameters in partial specialization.
255 2010-05-11 Jakub Jelinek <jakub@redhat.com>
258 * semantics.c (finish_expr_stmt): Don't call mark_exp_read here...
259 * cvt.c (convert_to_void): ... but here. If expr is a COMPOUND_EXPR,
260 look at its second operand.
262 2010-05-10 Jason Merrill <jason@redhat.com>
265 * semantics.c (baselink_for_fns): Revert earlier change.
268 * typeck.c (cp_build_modify_expr): Complain about assignment to
269 array from init list.
271 2010-05-10 Fabien Chêne <fabien.chene@gmail.com>
274 * decl.c (check_initializer): strip array type before checking for
275 uninitialized const or ref members.
277 2010-05-07 Fabien Chêne <fabien.chene@gmail.com>
280 * init.c (diagnose_uninitialized_cst_or_ref_member_1): Returns the
281 error count. Emit errors only if compain is true.
282 (build_new_1): Do not return error_mark_node if
283 diagnose_uninitialized_cst_or_ref_member_1 does not diagnose any
284 errors. Delay the check for user-provided constructor.
285 (perform_member_init): Adjust.
286 * cp-tree.h (diagnose_uninitialized_cst_or_ref_member): Change the
289 2010-05-06 Magnus Fromreide <magfr@lysator.liu.se>
290 Jason Merrill <jason@redhat.com>
292 Add support for C++0x nullptr.
293 * cp-tree.def: Add NULLPTR_TYPE.
294 * cp-tree.h: Add nullptr_node.
295 (cp_tree_index): Add CPTI_NULLPTR.
296 (SCALAR_TYPE_P): Add NULLPTR_TYPE.
297 * call.c (null_ptr_cst_p): Handle nullptr.
298 (standard_conversion): Likewise.
299 (convert_arg_to_ellipsis): Likewise.
300 * mangle.c (write_type): Likewise.
301 * name-lookup.c (arg_assoc_type): Likewise.
302 * parser.c (cp_parser_primary_expression): Likewise.
303 * typeck.c (cp_build_binary_op): Likewise.
304 (build_reinterpret_cast_1): Likewise.
305 * error.c (dump_type): Likewise.
306 (dump_type_prefix, dump_type_suffix): Likewise.
307 * decl.c (cxx_init_decl_processing): Likewise.
308 * cxx-pretty-print.c (pp_cxx_constant): Likewise.
309 * cvt.c (ocp_convert): Likewise.
310 * rtti.c (typeinfo_in_lib_p, emit_support_tinfos): Put
311 nullptr_t tinfo in libsupc++.
313 2010-05-06 Jason Merrill <jason@redhat.com>
315 * semantics.c (simplify_aggr_init_expr): Use INIT_EXPR.
317 2010-04-22 Jakub Jelinek <jakub@redhat.com>
318 Dodji Seketeli <dodji@redhat.com>
321 * cp-tree.h (mark_exp_read, rvalue_use, lvalue_use, type_use):
323 * expr.c (mark_exp_read, rvalue_use, lvalue_use, type_use): ... new fns.
324 * typeck.c (cxx_sizeof_expr, cxx_alignof_expr): Call type_use.
325 (decay_conversion, perform_integral_promotions): Call rvalue_use.
326 (cp_build_unary_op): Call lvalue_use.
327 * decl.c (unused_but_set_errorcount): New variable.
328 (poplevel): Issue -Wunused-but-set-variable diagnostics.
329 (duplicate_decls): Merge DECL_READ_P flags.
330 (start_cleanup_fn): Set DECL_READ_P flag.
331 (finish_function): Issue -Wunused-but-set-parameter diagnostics.
332 * tree.c (rvalue): Call rvalue_use.
333 * pt.c (convert_nontype_argument): Likewise.
334 * semantics.c (finish_expr_stmt, finish_asm_stmt, finish_typeof,
335 finish_decltype_type): Likewise.
336 * call.c (convert_like_real) <ck_identity, ck_user>: Call rvalue use.
337 (build_x_va_arg, build_new_method_call, build_over_call): Call lvalue_use
338 or rvalue_use depending on the expr.
339 * init.c (build_new, build_delete): Likewise.
340 * rtti.c (build_typeid, build_dynamic_cast_1): Likewise.
342 2010-05-05 Jason Merrill <jason@redhat.com>
345 * cp-gimplify.c (cp_gimplify_expr): Remove copies of empty classes.
346 * call.c (build_over_call): Don't try to avoid INIT_EXPR copies here.
348 2010-05-04 Paolo Carlini <paolo.carlini@oracle.com>
351 * pt.c (unify): Check each elt for error_mark_node.
353 2010-05-04 Jason Merrill <jason@redhat.com>
356 * typeck.c (cp_build_binary_op): Allow enums for <> as well.
358 2010-05-04 Paolo Carlini <paolo.carlini@oracle.com>
361 * call.c (build_new_method_call): Return error_mark_node if fns is
364 2010-05-03 Dodji Seketeli <dodji@redhat.com>
367 * pt.c (most_specialized_class): Pretend we are processing
368 a template decl during the call to coerce_template_parms.
370 2010-05-03 Jason Merrill <jason@redhat.com>
374 * decl.c (finish_enum): Use the TYPE_MIN_VALUE and TYPE_MAX_VALUE
375 from the selected underlying type unless -fstrict-enums. Set
376 ENUM_UNDERLYING_TYPE to have the restricted range.
377 * cvt.c (type_promotes_to): Use ENUM_UNDERLYING_TYPE.
378 * class.c (check_bitfield_decl): Likewise.
380 2010-05-01 H.J. Lu <hongjiu.lu@intel.com>
383 * init.c (build_new_1): Revert the accidental checkin in
386 2010-04-30 Jason Merrill <jason@redhat.com>
389 * cxx-pretty-print.c (pp_cxx_decl_specifier_seq): Move pmf handling...
390 (pp_cxx_type_specifier_seq): ...here.
392 2010-04-30 Steven Bosscher <steven@gcc.gnu.org>
394 * optimize.c, parser.c, mangle.c, cp-tree.h: Do not include varray.h.
395 * Make-lang.in: Don't include varray.h dependency in CXX_TREE_H.
397 2010-04-30 Shujing Zhao <pearly.zhao@oracle.com>
400 * typeck.c (warn_args_num): New function.
401 (convert_arguments): Use warn_args_num to print the diagnostic
404 2010-04-29 Fabien Chêne <fabien.chene@gmail.com>
407 * init.c (diagnose_uninitialized_cst_or_ref_member): check for
408 user-provided constructor while recursing.
410 2010-04-28 Manuel López-Ibáñez <manu@gcc.gnu.org>
413 * error.c (print_instantiation_partial_context_line): Handle
414 recursive instantiation.
415 (print_instantiation_partial_context): Likewise.
417 2010-04-27 Jason Merrill <jason@redhat.com>
419 * init.c (perform_member_init): Check CLASS_TYPE_P.
421 2010-04-27 Fabien Chêne <fabien.chene@gmail.com>
424 * init.c (perform_member_init): check for uninitialized const or
425 reference members, including array types.
427 2010-04-24 Jason Merrill <jason@redhat.com>
429 * tree.c (get_fns): Split out from get_first_fn.
430 * cp-tree.h: Declare it.
431 * search.c (shared_member_p): Use it.
432 * semantics.c (finish_qualified_id_expr): Simplify.
433 (finish_id_expression): Simplify.
435 * semantics.c (finish_non_static_data_member): Call maybe_dummy_object
436 whenever object is NULL_TREE. Don't do 'this' capture here.
437 (finish_qualified_id_expr): Pass NULL_TREE.
438 (finish_id_expression): Likewise.
439 (lambda_expr_this_capture): Likewise.
441 * semantics.c (finish_qualified_id_expr): Use maybe_dummy_object
442 rather than checking current_class_ref directly.
443 (finish_call_expr): Likewise.
446 * name-lookup.c (qualify_lookup): Disqualify lambda op().
447 * class.c (current_nonlambda_class_type): New fn.
448 * semantics.c (nonlambda_method_basetype): New.
449 * cp-tree.h: Declare them.
450 * tree.c (maybe_dummy_object): Handle implicit 'this' capture.
452 * semantics.c (baselink_for_fns): Correct BASELINK_BINFO.
455 * semantics.c (lambda_return_type): Complain about
459 * tree.c (cv_unqualified): Handle error_mark_node.
462 * call.c (convert_like_real) [ck_ambig]: Just return error_mark_node
463 if we don't want errors.
466 * class.c (convert_to_base): Add complain parameter. Pass
467 ba_quiet to lookup_base if we don't want errors.
468 (build_vfield_ref): Pass complain to convert_to_base.
469 * call.c (convert_like_real): Likewise.
470 (initialize_reference): Likewise.
471 (perform_direct_initialization_if_possible): Pass complain to
475 2010-04-27 Fabien Chêne <fabien.chene@gmail.com>
476 Jason Merrill <jason@redhat.com>
479 * decl.c (check_for_uninitialized_const_var): Handle classes that need
481 (check_initializer): Call it for classes that need constructing, too.
482 * class.c (in_class_defaulted_default_constructor): New.
483 * cp-tree.h: Declare it.
485 2010-04-20 Jason Merrill <jason@redhat.com>
488 * init.c (constant_value_1): Treat error_mark_node as a constant
489 if DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P is set.
490 * cvt.c (ocp_convert): Handle getting error_mark_node from
491 integral_constant_value.
492 * decl.c (compute_array_index_type): Likewise.
494 2010-04-20 Dodji Seketeli <dodji@redhat.com>
498 * typeck.c (incompatible_dependent_types_p): If one of the
499 compared types if not a typedef then honour their main variant
502 2010-04-20 Jakub Jelinek <jakub@redhat.com>
504 * cp-tree.h (TYPE_REF_IS_RVALUE): Remove.
506 2010-04-19 Dodji Seketeli <dodji@redhat.com>
509 * typeck.c (structural_comptypes): Test dependent typedefs
510 incompatibility before testing for their main variant based
513 2010-04-19 Jakub Jelinek <jakub@redhat.com>
515 * cp-tree.h (SCOPED_ENUM_P, UNSCOPED_ENUM_P, SET_SCOPED_ENUM_P): Use
516 ENUM_IS_SCOPED bit instead of TYPE_LANG_FLAG_5.
518 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
520 * decl.c (cxx_init_decl_processing): Remove second argument in call to
521 build_common_tree_nodes.
523 2010-04-14 Jason Merrill <jason@redhat.com>
526 * parser.c (cp_parser_parenthesized_expression_list): Change
527 is_attribute_list parm to int to indicate whether or not to
528 handle initial identifier specially.
529 (cp_parser_attribute_list): Use attribute_takes_identifier_p.
531 2010-04-13 Jason Merrill <jason@redhat.com>
533 * call.c (type_decays_to): Check MAYBE_CLASS_TYPE_P instead of
535 * parser.c (cp_parser_lambda_expression): Complain about lambda in
537 * pt.c (iterative_hash_template_arg): Don't crash on lambda.
539 2010-04-12 Jason Merrill <jason@redhat.com>
542 * semantics.c (maybe_add_lambda_conv_op): Use build_call_a and tweak
543 return value directly.
545 * call.c (type_decays_to): Call cv_unqualified for non-class type.
547 2010-04-12 Fabien Chene <fabien.chene@gmail.com>
550 * cp-tree.h (diagnose_uninitialized_cst_or_ref_member): Declare.
551 * init.c (build_new_1): Check for uninitialized const members and
552 uninitialized reference members, when using new without
553 new-initializer. Call diagnose_uninitialized_cst_or_ref_member.
554 (diagnose_uninitialized_cst_or_ref_member): Define, call
555 diagnose_uninitialized_cst_or_ref_member_1.
556 (diagnose_uninitialized_cst_or_ref_member_1): New function.
558 2010-04-12 Richard Guenther <rguenther@suse.de>
561 * semantics.c (expand_or_defer_fn_1): Do not keep extern
562 template inline functions.
564 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
567 * typeck.c (cp_build_c_cast): Warn for casting integer to larger
570 2010-04-07 Jason Merrill <jason@redhat.com>
573 * decl.c (start_preparsed_function): Do defer nested functions.
576 * cp-tree.h (VAR_HAD_UNKNOWN_BOUND, SET_VAR_HAD_UNKNOWN_BOUND): New.
577 * decl2.c (finish_static_data_member_decl): Set it.
578 * decl.c (duplicate_decls): Propagate it.
579 * pt.c (tsubst_decl): Don't substitute the domain of an array
580 VAR_DECL if it's set.
581 (regenerate_decl_from_template): Substitute it here.
582 (type_dependent_expression_p): Return true if it's set.
583 * semantics.c (finish_decltype_type): Instantiate such a variable.
584 * typeck.c (cxx_sizeof_expr): Likewise.
585 (strip_array_domain): New.
588 * name-lookup.c (current_decl_namespace): Non-static.
589 (pop_nested_namespace): Sanity check.
590 * cp-tree.h: Declare current_decl_namespace.
591 * decl.c (grokvardecl): Use it instead of current_namespace.
592 (grokfndecl): Likewise.
595 * pt.c (tsubst_friend_function): Instatiate a friend that has already
598 * pt.c (print_template_statistics): New.
599 * cp-tree.h: Declare it.
600 * tree.c (cxx_print_statistics): Call it.
603 * decl.c (grokvardecl): Tweak warning message.
604 (grokfndecl): Likewise.
606 2010-04-07 Dodji Seketeli <dodji@redhat.com>
609 *pt.c (tsubst_decl): Get the arguments of a specialization from
610 the specialization template, not from the most general template.
612 2010-04-07 Dodji Seketeli <dodji@redhat.com>
615 * typeck2.c (process_init_constructor_record):
616 value-initialize members that are are not explicitely
619 2010-04-07 Jie Zhang <jie@codesourcery.com>
622 * typeck2.c (split_nonconstant_init_1): Drop empty CONSTRUCTOR
623 when all of its elements are non-constant and have been split out.
625 2010-04-06 Taras Glek <taras@mozilla.com>
626 Jason Merrill <jason@redhat.com>
628 * parser.c (cp_parser_class_specifier): Set class location to that
629 of IDENTIFIER_NODE instead of '{' when possible.
630 * semantics.c (begin_class_definition): Do not overide locations
631 with less precise ones.
633 2010-04-06 Jason Merrill <jason@redhat.com>
636 * name-lookup.c (constructor_name_p): Allow X::~X even for typedefs.
639 * pt.c (maybe_update_decl_type): Check the return value from
642 2010-04-01 Jason Merrill <jason@redhat.com>
644 * decl.c (next_initializable_field): No longer static.
645 * cp-tree.h: Declare it.
646 * call.c (build_aggr_conv): Fail if there are more initializers
647 than initializable fields.
649 * semantics.c (maybe_add_lambda_conv_op): Use null_pointer_node
650 instead of void_zero_node.
652 2010-03-31 Dodji Seketeli <dodji@redhat.com>
655 * cp-tree.h (TEMPLATE_TYPE_PARM_SIBLING_PARMS): New accessor macro.
656 * pt.c (end_template_parm_list): Store sibling template parms of
657 each TEMPLATE_TYPE_PARMs into its TEMPLATE_TYPE_PARM_SIBLING_PARMS.
658 (push_template_decl_real): Don't store the containing template decl
659 into the DECL_CONTEXT of TEMPLATE_TYPE_PARMs anymore.
660 * typeck.c (get_template_parms_of_dependent_type): Get sibling parms
661 of a TEMPLATE_TYPE_PARM from TEMPLATE_TYPE_PARM_SIBLING_PARMS.
664 2010-03-30 Jason Merrill <jason@redhat.com>
667 * pt.c (push_template_decl_real): Deal better with running out of
668 scopes before running out of template parms.
672 * parser.c (cp_parser_direct_declarator): Don't allow VLAs in
673 function parameter context. Don't print an error if parsing
677 * pt.c (more_specialized_fn): Don't control cv-qualifier check
680 2010-03-26 Jason Merrill <jason@redhat.com>
683 * parser.c (cp_parser_qualifying_entity): Do accept enum names in
684 c++0x mode, but not other type-names.
686 2010-03-26 Dodji Seketeli <dodji@redhat.com>
689 * pt.c (add_to_template_args): Support NULL ARGS;
690 (most_specialized_class): call coerce_template_parms on
691 template arguments passed to get_class_bindings. Use
692 add_to_template_args.
693 (unify): Handle VAR_DECLs.
695 2010-03-26 Dodji Seketeli <dodji@redhat.com>
697 * cp-tree.h (get_template_parms_at_level): Change unsigned parm
699 * pt.c (get_template_parms_at_level): Adjust.
701 2010-03-25 Dodji Seketeli <dodji@redhat.com>
704 * cp-tree.h (get_template_parms_at_level): Declare ...
705 * pt.c (get_template_parms_at_level): ... new function.
706 * typeck.c (get_template_parms_of_dependent_type): If a template
707 type parm's DECL_CONTEXT isn't yet set, get its siblings from
708 current_template_parms. Use get_template_parms_at_level. Remove
710 (incompatible_dependent_types_p): If we get empty parms from just one
711 of the template type parms we are comparing then the template parms are
714 2010-03-24 Jason Merrill <jason@redhat.com>
717 * parser.c (make_declarator): Initialize id_loc.
718 (cp_parser_lambda_declarator_opt): And set it.
720 2010-03-23 Jason Merrill <jason@redhat.com>
722 Make lambda conversion op and op() non-static.
723 * semantics.c (maybe_add_lambda_conv_op): Make non-static.
724 Also add the thunk function returned by the conversion op.
725 Mark the conversion deleted if the op() is variadic.
726 * decl2.c (mark_used): Give helpful message about deleted conversion.
727 * parser.c (cp_parser_lambda_declarator_opt): Don't make op() static.
728 * semantics.c (finish_this_expr): Adjust.
729 * mangle.c (write_closure_type_name): Adjust.
730 * decl.c (grok_op_properties): Don't allow it.
731 * call.c (build_user_type_conversion_1): No static conversion ops.
732 (build_op_call): Or op().
734 * decl2.c (change_return_type): Fix 'this' quals.
736 2010-03-22 Jason Merrill <jason@redhat.com>
739 * tree.c (pod_type_p): Use old meaning in C++98 mode.
742 * pt.c (contains_auto_r): New fn.
743 (do_auto_deduction): Use it.
744 (tsubst): Don't look at TREE_TYPE of a TEMPLATE_TYPE_PARM.
746 2010-03-20 Simon Martin <simartin@users.sourceforge.net>
749 * decl2.c (grokfield): Handle invalid initializers for member
752 2010-03-20 Dodji Seketeli <dodji@redhat.com>
755 * method.c (make_alias_for): Avoid crashing when DECL_LANG_SPECIFIC
757 * decl2.c (vague_linkage_p): Likewise.
759 2010-03-18 Paolo Carlini <paolo.carlini@oracle.com>
762 * parser.c (cp_parser_for_init_statement): Use NULL_TREE, not
763 false, in the cp_parser_expression_statement call.
765 2010-03-05 Jason Merrill <jason@redhat.com>
767 * mangle.c (mangle_decl): Give name collision error even without
770 2010-03-04 Marco Poletti <poletti.marco@gmail.com>
772 * pt.c (process_partial_specialization): Use error_n instead of
775 2010-03-03 Jason Merrill <jason@redhat.com>
778 * mangle.c (mangle_decl): Handle VAR_DECL, too.
780 2010-03-03 Jason Merrill <jason@redhat.com>
783 * mangle.c: Include cgraph.h.
784 (mangle_decl): If the mangled name will change in a later
785 ABI version, make the later mangled name an alias.
786 * method.c (make_alias_for): Copy DECL_ARGUMENTS.
787 * Make-lang.in (mangle.o): Depend on cgraph.h.
788 * method.c (make_alias_for): Handle VAR_DECL, too.
789 * decl2.c (vague_linkage_p): Rename from vague_linkage_fn_p.
790 * tree.c (no_linkage_check): Adjust.
791 * decl.c (maybe_commonize_var): Adjust.
794 2010-03-01 Marco Poletti <poletti.marco@gmail.com>
796 * pt.c (redeclare_class_template): Use error_n and inform_n.
798 2010-02-27 Mark Mitchell <mark@codesourcery.com>
801 * cp-tree.h (push_tinst_level): Declare.
802 (pop_tinst_level): Likewise.
803 * pt.c (push_tinst_level): Give it external linkage.
804 (pop_tinst_level): Likewise.
805 * mangle.c (mangle_decl_string): Set the source location to that
806 of the decl while mangling.
808 2010-02-27 Simon Martin <simartin@users.sourceforge.net>
811 * pt.c (redeclare_class_template): Return false if there are erroneous
814 2010-02-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
816 * pt.c (push_tinst_level): Replace -ftemplate-depth- with
819 2010-02-24 Jason Merrill <jason@redhat.com>
822 * mangle.c (write_type): Give -Wabi warning for old vector mangling.
824 * class.c (layout_class_type): Don't give -Wabi warning for a bug
825 in a previous ABI version.
827 2010-02-23 Jason Merrill <jason@redhat.com>
830 * typeck2.c (digest_init_r): Accept value init of array.
832 2010-02-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
835 * typeck.c (convert_arguments): Update error message.
837 2010-02-22 Mike Stump <mikestump@comcast.net>
840 * decl.c (duplicate_decls): Merge DECL_PRESERVE_P.
842 2010-02-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
845 * error.c (print_instantiation_partial_context_line): New.
846 (print_instantiation_partial_context): Print at most 12 contexts,
847 skip the rest with a message.
849 2010-02-21 Dodji Seketeli <dodji@redhat.com>
852 * pt.c (lookup_template_class): Better support of specialization
853 of member of class template implicit instantiation.
855 2010-02-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
858 * call.c (conversion_null_warnings): Replace -Wconversion with
860 * cvt.c (build_expr_type_conversion): Likewise.
862 2010-02-18 Jason Merrill <jason@redhat.com>
865 * class.c (create_vtable_ptr): Set DECL_PACKED if type is packed.
868 * typeck.c (cp_build_binary_op): Adapt mixed complex/non handling from
870 * cp-tree.h (WANT_VECTOR_OR_COMPLEX): Rename from WANT_VECTOR.
871 * cvt.c (build_expr_type_conversion): Allow COMPLEX_TYPE.
874 * semantics.c (finish_goto_stmt): Don't call decay_conversion.
878 * pt.c (tsubst_qualified_id): Do normal lookup in non-dependent scope.
879 (maybe_update_decl_type): New fn.
880 * parser.c (cp_parser_init_declarator): Use it.
883 * semantics.c (begin_class_definition): Don't crash on unnamed ns.
885 2010-02-17 Jason Merrill <jason@redhat.com>
888 * call.c (build_over_call): Don't create zero-sized assignments.
889 * cp-gimplify.c (cp_genericize_r): Don't remove them here.
890 * cp-objcp-common.c (cp_expr_size): Remove.
891 * cp-tree.h: Remove prototype.
894 * name-lookup.c (set_decl_namespace): Don't copy DECL_CONTEXT if the
895 decl we looked up doesn't match.
898 * cp-gimplify.c (cp_gimplify_expr) [INIT_EXPR]: Return if we don't
899 have an INIT_EXPR anymore.
902 * pt.c (convert_nontype_argument): Change assert to test.
904 2010-02-16 Jason Merrill <jason@redhat.com>
906 * cp-gimplify.c (cp_gimplify_expr): Fix error recovery.
909 * cp-gimplify.c (cp_gimplify_expr) [MODIFY_EXPR]: Use
910 VIEW_CONVERT_EXPR for conversions between structural equality types
911 that the back end can't tell are the same.
914 * tree.c (build_cplus_array_type): Set TYPE_MAIN_VARIANT to strip
915 cv-quals from element here.
916 (cp_build_qualified_type_real): Not here. Preserve typedef name.
918 2010-02-14 Jason Merrill <jason@redhat.com>
921 * semantics.c (finish_compound_literal): Use
922 cp_apply_type_quals_to_decl when creating a static variable.
924 2010-02-12 Jason Merrill <jason@redhat.com>
927 * name-lookup.h (current_binding_level): Check for null
930 2010-02-12 Jason Merrill <jason@redhat.com>
933 * tree.c (cp_tree_equal): Correct CALL_EXPR logic.
935 2010-02-12 Jakub Jelinek <jakub@redhat.com>
938 * name-lookup.c (pushdecl_maybe_friend): Check default args of t
941 2010-02-10 Jason Merrill <jason@redhat.com>
944 * semantics.c (outer_lambda_capture_p): Revert.
945 (add_capture): Only finish_member_declaration if
946 we're in the lambda class.
947 (register_capture_members): New.
948 * cp-tree.h: Declare it.
949 * parser.c (cp_parser_lambda_expression): Call it.
951 2010-02-10 Jason Merrill <jason@redhat.com>
954 * semantics.c (outer_lambda_capture_p): Use current_function_decl
955 instead of current_class_type.
957 2010-02-10 Jason Merrill <jason@redhat.com>
959 PR c++/42983, core issue 906
960 * method.c (defaultable_fn_check): Check virtualness.
962 2010-02-10 Jason Merrill <jason@redhat.com>
965 * semantics.c (maybe_add_lambda_conv_op): Set DECL_INTERFACE_KNOWN.
967 2010-02-10 Shujing Zhao <pearly.zhao@oracle.com>
969 * Make-lang.in (cp/cvt.o, cp/parser.o, cp/search.o): Depend on intl.h.
970 * cvt.c (warn_ref_binding): Wrap the messages into G_() for easy
972 * parser.c (cp_parser_postfix_expression, cp_parser_new_type_id)
973 (cp_parser_cast_expression, cp_parser_condition, cp_parser_decltype)
974 (cp_parser_parameter_declaration)
975 (cp_parser_exception_specification_opt)
976 (cp_parser_exception_declaration): Likewise.
977 * pt.c (check_default_tmpl_args): Likewise.
978 * search.c (lookup_field_r): Likewise.
980 2010-02-09 Jason Merrill <jason@redhat.com>
983 * pt.c (tsubst_copy_and_build): Propagate LAMBDA_EXPR_LOCATION.
985 2010-02-09 Jason Merrill <jason@redhat.com>
988 * decl2.c (change_return_type): New fn.
989 * semantics.c (apply_lambda_return_type): Use it.
990 * cp-tree.h: Declare it.
992 2010-02-05 Richard Guenther <rguenther@suse.de>
994 * Make-lang.in (cp/cp-lang.o): Depend on gt-cp-cp-lang.h.
995 * cp-lang.c: Include gt-cp-cp-lang.h.
996 * config-lang.in (gtfiles): Add cp/cp-lang.c.
998 2010-02-05 Dodji Seketeli <dodji@redhat.com>
1001 * typeck.c (get_template_parms_of_dependent_type): Try getting
1002 the template parameters fromt the type itself first.
1004 2010-02-03 Jason Merrill <jason@redhat.com>
1008 * mangle.c (write_unqualified_id): Split out from write_expression.
1009 (write_unqualified_name): Call it.
1010 (write_member_name): Likewise.
1011 (write_expression): Support TEMPLATE_ID_EXPR.
1012 Disambiguate operator names.
1015 * mangle.c (write_type) [VECTOR_TYPE]: Change mangling with
1018 2010-02-02 Jason Merrill <jason@redhat.com>
1021 * decl.c (cp_finish_decl): Add local statics to cfun->local_decls.
1022 * optimize.c (clone_body): Remap their initializers when making base
1024 (maybe_clone_body): Complain if multiple clones aren't safe.
1026 2010-01-29 Dodji Seketeli <dodji@redhat.com>
1033 * cp-tree.h (NON_DEFAULT_TEMPLATE_ARGS_COUNT,
1034 SET_NON_DEFAULT_TEMPLATE_ARGS_COUNT,
1035 GET_NON_DEFAULT_TEMPLATE_ARGS_COUNT): New accessor macros.
1036 * pt.c (coerce_template_parms, type_unification_real,
1037 expand_template_argument_pack, coerce_template_parameter_pack):
1038 Set the non default template args count.
1039 (current_template_args): Always set non defaulted
1040 template args count when compiled with --enable-checking
1041 (tsubst_template_args, type_unification_real): Propagate the non
1042 defaulted template args count.
1043 * error.c (get_non_default_template_args_count): Renamed
1044 count_non_default_template_args into this. Don't calculate the
1045 non default template argument count anymore. Use the new
1046 accessor macros above to get it.
1047 (dump_template_argument_list, dump_type, dump_decl,
1048 dump_template_parms): Adjust.
1049 * parser.c (cp_parser_template_argument_list): Always set defaulted
1050 template args count when compiled with --enable-checking.
1052 2010-01-29 Shujing Zhao <pearly.zhao@oracle.com>
1054 * decl.c (redeclaration_error_message): Wrap the return messages into
1055 G_() for easy translation.
1057 2010-01-28 Jason Merrill <jason@redhat.com>
1060 * semantics.c (begin_class_definition): Don't use type_as_string.
1062 2010-01-28 Dodji Seketeli <dodji@redhat.com>
1066 * typeck.c (get_template_parms_of_dependent_type): Factorized
1067 this out of incompatible_template_type_parms_p
1068 (incompatible_dependent_types_p): Renamed
1069 incompatible_template_type_parms_p into this. Make it detect
1070 two incompatible dependent typedefs too.
1071 (structural_comptypes): Use incompatible_dependent_types_p.
1072 * pt.c (get_template_info):
1073 Handle BOUND_TEMPLATE_TEMPLATE_PARAM.
1075 2010-01-20 Janis Johnson <janis187@us.ibm.com>
1076 Jason Merrill <jason@redhat.com>
1078 * mangle.c (write_type): Mangle transparent record as member type.
1079 * semantics.c (begin_class_definition): Recognize decimal classes
1080 and set TYPE_TRANSPARENT_AGGR.
1082 2010-01-20 Jason Merrill <jason@redhat.com>
1085 * mangle.c (write_expression): Handle tree codes that have extra
1086 arguments in the middle-end.
1088 2010-01-20 Paolo Carlini <paolo.carlini@oracle.com>
1091 * except.c (expand_start_catch_block): Deal correctly with
1092 do_begin_catch returning error_mark_node.
1094 2010-01-20 Jason Merrill <jason@redhat.com>
1097 * class.c (layout_class_type): Set packed_maybe_necessary for packed
1101 * semantics.c (build_lambda_object): Call mark_used on captured
1105 * decl.c (grokdeclarator): Clear type_quals for a member function
1106 declared using a typedef. Don't complain about adding cv-quals
1107 to a function typedef in C++0x mode.
1109 2010-01-20 Jakub Jelinek <jakub@redhat.com>
1111 * decl.c (create_array_type_for_decl): Remove set but not used
1112 variable error_msg. Remove break stmts after return stmts.
1114 2010-01-19 Dodji Seketeli <dodji@redhat.com>
1116 * error.c (dump_template_parms, count_non_default_template_args):
1117 Revert fix of PR c++/42634.
1119 2010-01-18 Dodji Seketeli <dodji@redhat.com>
1122 * error.c (dump_template_parms): Use innermost template
1123 arguments before calling count_non_default_template_args.
1124 (count_non_default_template_args): We are being called with
1125 template innermost arguments now. There is no need to ensure
1128 2010-01-18 Dodji Seketeli <dodji@redhat.com>
1131 * cvt.c (build_expr_type_conversion): Look through OVERLOAD.
1133 2010-01-17 Dodji Seketeli <dodji@redhat.com>
1136 *pt.c (tsubst_decl): Revert commit for PR c++/42697.
1138 2010-01-17 Dodji Seketeli <dodji@redhat.com>
1141 *pt.c (tsubst_decl): Get the arguments of a specialization from
1142 the specialization template, not from the most general template.
1144 2010-01-16 Jason Merrill <jason@redhat.com>
1147 * semantics.c (finish_decltype_type): Within a template, treat
1148 unresolved CALL_EXPR as dependent.
1150 2010-01-15 Dodji Seketeli <dodji@redhat.com>
1152 * error.c (dump_template_parms,count_non_default_template_args):
1153 Revert changes of PR c++/42634.
1155 2010-01-14 Jakub Jelinek <jakub@redhat.com>
1158 * decl.c (finish_function): Don't emit -Wreturn-type warnings in
1159 functions with noreturn attribute.
1161 2010-01-14 Jason Merrill <jason@redhat.com>
1164 * call.c (build_new_method_call): Don't free the vec here.
1167 * call.c (convert_like_real): Do full decay_conversion for ck_rvalue.
1169 2010-01-13 Dodji Seketeli <dodji@redhat.com>
1172 * error.c (dump_template_parms): Use innermost template
1173 arguments before calling count_non_default_template_args.
1174 (count_non_default_template_args): We are being called with
1175 template innermost arguments now. There is no need to ensure
1178 2010-01-07 Dodji Seketeli <dodji@redhat.com>
1181 * pt.c (unify_pack_expansion): In non-deduced contexts, re-use template
1182 arguments that were previously deduced.
1184 2010-01-05 Jason Merrill <jason@redhat.com>
1186 * pt.c (unify_pack_expansion): Handle deduction from init-list.
1187 * call.c (build_over_call): Don't complain about it.
1189 2010-01-04 Jason Merrill <jason@redhat.com>
1192 * pt.c (tsubst_decl): Don't apply type attributes in place.
1195 * semantics.c (describable_type): Remove decltype comment and
1200 Copyright (C) 2010 Free Software Foundation, Inc.
1202 Copying and distribution of this file, with or without modification,
1203 are permitted in any medium without royalty provided the copyright
1204 notice and this notice are preserved.