gcc/cp/ChangeLog

   1 2012-03-22  Release Manager
   2
   3         * GCC 4.7.0 released.
   4
   5 2012-03-20  Jason Merrill  <jason@redhat.com>
   6
   7         * mangle.c (write_type): Handle 'auto'.
   8         * init.c (build_new): Don't do auto deduction where it might
   9         affect template mangling.
  10
  11 2012-03-07  Jason Merrill  <jason@redhat.com>
  12
  13         PR c++/52521
  14         * mangle.c (write_literal_operator_name): The length comes after the
  15         operator prefix.
  16
  17 2012-02-29  Jason Merrill  <jason@redhat.com>
  18
  19         PR c++/51930
  20         * decl.c (check_tag_decl): Move warning for misplaced attributes here.
  21         (shadow_tag): From here.
  22         * parser.c (cp_parser_explicit_instantiation): Don't warn here.
  23
  24 2012-02-21  Jakub Jelinek  <jakub@redhat.com>
  25
  26         PR c++/52312
  27         * typeck.c (check_literal_operator_args): Initialize *long_double_p
  28         and *long_long_unsigned_p even if processing_template_decl.
  29
  30 2012-02-16  Jason Merrill  <jason@redhat.com>
  31
  32         PR c++/52248
  33         * decl.c (define_label): Use timevar_cond_start/stop.
  34
  35 2012-02-16  Fabien Chêne  <fabien@gcc.gnu.org>
  36
  37         PR c++/52126
  38         * decl.c (xref_basetypes): call dependent_scope_p instead of
  39         dependent_type_p.
  40
  41 2012-02-16  Jason Merrill  <jason@redhat.com>
  42
  43         PR c++/51415
  44         * error.c (dump_expr): Handle lambda closures specifically.
  45
  46 2012-02-14  Jason Merrill  <jason@redhat.com>
  47
  48         * parser.c (cp_parser_explicit_instantiation): Give a warning
  49         for ignored attributes on explicit class instantiation.
  50
  51 2012-02-14  Jakub Jelinek  <jakub@redhat.com>
  52
  53         PR c++/52247
  54         * pt.c (tsubst_copy_asm_operands): For LABEL_DECL values call
  55         lookup_label on label's name and set TREE_USED.
  56
  57 2012-02-14  Jason Merrill  <jason@redhat.com>
  58
  59         PR c++/39055
  60         * decl.c (local_variable_p_walkfn): Don't check DECL_ARTIFICIAL.
  61
  62 2012-02-14  Jakub Jelinek  <jakub@redhat.com>
  63
  64         PR c/52181
  65         * decl.c (duplicate_decls): If olddecl has bigger DECL_ALIGN than
  66         newdecl, copy DECL_ALIGN to newdecl and or DECL_USER_ALIGN bits.
  67
  68 2012-02-07  Jason Merrill  <jason@redhat.com>
  69
  70         PR c++/51675
  71         * semantics.c (cx_check_missing_mem_inits): Handle unions.
  72         Fix constexpr default constructor logic.
  73
  74         PR c++/52035
  75         * pt.c (tsubst): Strip uninstantiated typedef.
  76
  77 2012-02-06  Jason Merrill  <jason@redhat.com>
  78
  79         PR c++/52088
  80         * cvt.c (build_expr_type_conversion): Check for template conversion.
  81
  82 2012-01-31  Jason Merrill  <jason@redhat.com>
  83
  84         PR c++/52043
  85         * cp-tree.h (PACK_EXPANSION_LOCAL_P): New.
  86         * pt.c (make_pack_expansion, tsubst_initializer_list): Set it.
  87         (tsubst_pack_expansion): Check it.
  88
  89 2012-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
  90
  91         PR c++/51327
  92         * class.c (explain_non_literal_class): Correctly handle implicitly
  93         deleted constructors.
  94
  95 2012-01-27  Jakub Jelinek  <jakub@redhat.com>
  96
  97         PR c++/51852
  98         * pt.c (tsubst_pack_expansion): Delete and restore
  99         local_specialization whenever need_local_specialization, not just
 100         when saved_local_specializations is non-NULL.
 101
 102 2012-01-26  Paolo Carlini  <paolo.carlini@oracle.com>
 103
 104         PR c++/51370
 105         * error.c (dump_decl, [TEMPLATE_ID_EXPR]): Handle error_mark_node
 106         as TREE_OPERAND (t, 1).
 107
 108 2012-01-24  Jason Merrill  <jason@redhat.com>
 109
 110         PR c++/51917
 111         * decl.c (xref_basetypes): Check VEC_length instead of VEC_space.
 112
 113         PR c++/51973
 114         * tree.c (called_fns_equal): Check template args.
 115         (cp_tree_equal): Call it.
 116
 117 2012-01-24  Aldy Hernandez  <aldyh@redhat.com>
 118             Patrick Marlier  <patrick.marlier@gmail.com>
 119
 120         PR c++/51928
 121         * class.c (set_method_tm_attributes): Use TARGET_THUNK instead of
 122         thunk for set_one_vmethod_tm_attributes.
 123
 124 2012-01-24  Paolo Carlini  <paolo.carlini@oracle.com>
 125
 126         PR c++/51223
 127         * call.c (build_over_call): Check for error_mark_node as
 128         TREE_VALUE when default arguments are processed.
 129
 130 2012-01-23  Jason Merrill  <jason@redhat.com>
 131
 132         PR c++/51930
 133         * decl2.c (determine_visibility): Check for visibility attribute
 134         on template specialization.
 135
 136 2012-01-23  Paolo Carlini  <paolo.carlini@oracle.com>
 137
 138         PR c++/51398
 139         * pt.c (parameter_of_template_p): Skip error_mark_node parameters.
 140
 141 2012-01-23  Jason Merrill  <jason@redhat.com>
 142
 143         PR c++/51925
 144         * class.c (add_method): Set OVL_USED for using-decls.
 145         * tree.c (ovl_scope): New.
 146         * cp-tree.h: Declare it.
 147         * parser.c (cp_parser_template_name): Use it.
 148         * semantics.c (baselink_for_fns): Likewise.
 149         * name-lookup.c (set_inherited_value_binding_p): Likewise.
 150
 151 2012-01-20  Paolo Carlini  <paolo.carlini@oracle.com>
 152
 153         PR c++/51402
 154         * pt.c (lookup_template_class_1): Check context returned by
 155         tsubst for error_mark_node.
 156
 157 2012-01-19  Kai Tietz  <ktietz@redhat.com>
 158
 159         PR c++/51344
 160         * decl2.c (save_template_attributes): Use merge_attributes
 161         instead of chaining up via TREE_CHAIN.
 162
 163 2012-01-19  Jason Merrill  <jason@redhat.com>
 164
 165         PR c++/51889
 166         * class.c (finish_struct): Call add_method here for function usings.
 167         * semantics.c (finish_member_declaration): Not here.
 168
 169 2012-01-18  Paolo Carlini  <paolo.carlini@oracle.com>
 170
 171         PR c++/51225
 172         * typeck2.c (store_init_value): Within a template guard
 173         cxx_constant_value with require_potential_constant_expression.
 174         * pt.c (convert_nontype_argument): Likewise.
 175
 176 2012-01-16  Jakub Jelinek  <jakub@redhat.com>
 177
 178         PR c++/51854
 179         * mangle.c (write_template_arg_literal): Handle complex.
 180
 181 2012-01-16  Jason Merrill  <jason@redhat.com>
 182
 183         PR c++/51827
 184         * mangle.c (mangle_decl): Don't mangle uninstantiated templates.
 185
 186         PR c++/51868
 187         * typeck.c (build_static_cast_1): Handle bit-fields properly.
 188
 189 2012-01-13  Ian Lance Taylor  <iant@google.com>
 190
 191         PR c++/50012
 192         * typeck.c (enum_cast_to_int): New static function.
 193         (cp_build_binary_op): When handling warn_sign_compare, don't test
 194         for TREE_NO_WARNING.  Do call enum_cast_to_int.
 195         * call.c (avoid_sign_compare_warnings): Remove static function.
 196         (build_new_op_1): Don't call avoid_sign_compare_warnings.
 197
 198 2012-01-13  Steven Bosscher  <steven@gcc.gnu.org>
 199
 200         * decl2.c: Do not include tree-mudflap.h
 201         * semantics.c: Likewise.
 202
 203 2012-01-13  Jason Merrill  <jason@redhat.com>
 204
 205         PR c++/20681
 206         * semantics.c (finish_break_stmt): Avoid adding an unreachable
 207         BREAK_STMT.
 208
 209         PR c++/51813
 210         * decl2.c (constrain_visibility): Clear DECL_VISIBILITY_SPECIFIED
 211         when reducing the visibility.
 212
 213         PR c++/51620
 214         * class.c (build_vtbl_initializer): Use __cxa_deleted_virtual.
 215
 216 2012-01-12  Jason Merrill  <jason@redhat.com>
 217
 218         PR c++/51714
 219         * pt.c (value_dependent_expression_p): Treat STMT_EXPR as
 220         value-dependent.
 221
 222 2012-01-13  Dodji Seketeli  <dodji@redhat.com>
 223
 224         PR c++/51633
 225         * semantics.c (cp_parser_ctor_initializer_opt_and_function_body):
 226         Set the pointer to the last block of the constructor to the
 227         current statement.
 228         (build_constexpr_constructor_member_initializers): Get
 229         build_data_member_initialization a chance to deal with more
 230         statements before we choke.
 231
 232 2012-01-12  Jason Merrill  <jason@redhat.com>
 233
 234         PR c++/48051
 235         * mangle.c (write_expression): Mangle BASELINK scope if
 236         BASELINK_QUALIFIED_P.
 237         * search.c (adjust_result_of_qualified_name_lookup): Set
 238         BASELINK_QUALIFIED_P.
 239         * tree.c (cp_tree_equal) [BASELINK]: Compare BASELINK_QUALIFIED_P.
 240         * parser.c (cp_parser_postfix_dot_deref_expression): Don't call
 241         adjust_result_of_qualified_name_lookup for non-qualified names.
 242
 243         PR c++/51403
 244         * pt.c (unify): Handle error_mark_node.
 245
 246 2012-01-11  Jason Merrill  <jason@redhat.com>
 247
 248         PR c++/51565
 249         * call.c (standard_conversion): For ptrmemfuncs, compare the
 250         static_fn_types.
 251
 252         PR c++/51818
 253         * mangle.c (find_substitution): A type is only a substitution
 254         match if we're looking for a type.
 255         (write_nested_name): Use decl_mangling_context.
 256
 257         * decl.c (decls_match): Assert that the arguments are decls.
 258
 259         PR c++/51613
 260         * pt.c (resolve_overloaded_unification): Compare types with
 261         same_type_p, not decls_match.
 262
 263 2012-01-10  Jason Merrill  <jason@redhat.com>
 264
 265         PR c++/51614
 266         * class.c (build_base_path): Diagnose ambiguous base.
 267
 268         PR c++/51433
 269         * semantics.c (cxx_eval_call_expression): Always retry previously
 270         non-constant expressions.
 271
 272 2012-01-06  Jason Merrill  <jason@redhat.com>
 273
 274         DR 686
 275         PR c++/47450
 276         * parser.c (cp_parser_new_expression): Set
 277         type_definition_forbidden_message.
 278
 279         PR c++/6057
 280         PR c++/48051
 281         PR c++/50855
 282         PR c++/51322
 283         * mangle.c (write_expression): Support NEW_EXPR, DELETE_EXPR,
 284         THROW_EXPR, CONSTRUCTOR, OVERLOAD.  Fix PREINCREMENT_EXPR and
 285         PREDECREMENT_EXPR.
 286         (write_template_arg): Fix mangling of class-scope functions and
 287         argument packs.
 288         (mangle_decl): Update suggested -fabi-version argument.
 289         * operators.def: Add DOTSTAR_EXPR, REINTERPRET_CAST_EXPR,
 290         DYNAMIC_CAST_EXPR; correct CONST_CAST_EXPR, STATIC_CAST_EXPR.
 291         * tree.c (dependent_name): No longer static.
 292         * cp-tree.h: Declare it.
 293         * pt.c (unify): Defer handling of unconverted functions.
 294
 295         * mangle.c (mangle_decl): Don't generate mangling aliases
 296         for maybe-in-charge [cd]tors.
 297
 298         * error.c (dump_expr): Print type of CONSTRUCTOR.
 299
 300 2012-01-05  Dodji Seketeli  <dodji@redhat.com>
 301
 302         PR c++/51541
 303         * parser.c (cp_parser_alias_declaration): Get out early upon
 304         errors in the identifier or the attributes.
 305
 306 2012-01-04  Paolo Carlini  <paolo.carlini@oracle.com>
 307
 308         PR c++/51064
 309         * pt.c (tsubst_copy_and_build): Maybe set TREE_NO_WARNING on
 310         the tree returned by build_x_binary_op.
 311
 312 2012-01-03  Paolo Carlini  <paolo.carlini@oracle.com>
 313
 314         PR c++/51738
 315         * parser.c (cp_parser_postfix_open_square_expression): Handle
 316         postfix-expression [ braced-init-list ].
 317
 318 2012-01-03  Paolo Carlini  <paolo.carlini@oracle.com>
 319
 320         PR c++/29273
 321         * rtti.c (build_dynamic_cast_1): In case of T a pointer type,
 322         call decay_conversion on v.
 323
 324 2012-01-03  Paolo Carlini  <paolo.carlini@oracle.com>
 325
 326         PR c++/15867
 327         * decl.c (duplicate_decls): With -Wredundant-decls don't warn for
 328         declaration followed by specialization.
 329
 330 2012-01-03  Jakub Jelinek  <jakub@redhat.com>
 331
 332         PR c++/51669
 333         * semantics.c (finish_omp_clauses): Call fold_build_cleanup_point_expr
 334         on OMP_CLAUSE_{IF,FINAL,NUM_THREADS,SCHEDULE_CHUNK}_EXPR.
 335
 336 2012-01-02  Jason Merrill  <jason@redhat.com>
 337
 338         DR 1359
 339         PR c++/51675
 340         * method.c (walk_field_subobs): Don't check for uninitialized
 341         fields in a union.
 342         (synthesized_method_walk): Check here.
 343
 344         DR 325
 345         PR c++/51666
 346         * parser.c (cp_parser_cache_defarg): Split out...
 347         (cp_parser_parameter_declaration): ...from here.
 348         (cp_parser_save_nsdmi): Use it.
 349         (cp_parser_cache_group): Remove CPP_COMMA support.
 350
 351 2012-01-02  Dodji Seketeli  <dodji@redhat.com>
 352
 353         PR c++/51462
 354         * semantics.c (cx_check_missing_mem_inits): Don't assert in case
 355         of error.
 356
 357 2012-01-02  Paolo Carlini  <paolo.carlini@oracle.com>
 358
 359         PR c++/20140
 360         * typeck2.c (digest_init_r): Use copy_init when initializing
 361         an array of chars.
 362
 363 2012-01-01  Paolo Carlini  <paolo.carlini@oracle.com>
 364
 365         PR c++/16603
 366         * decl.c (build_enumerator): Don't call perform_integral_promotions
 367         on the value.
 368
 369 2012-01-01  Paolo Carlini  <paolo.carlini@oracle.com>
 370
 371         PR c++/51379
 372         * typeck.c (build_reinterpret_cast_1): Implement resolution of
 373         DR 799.
 374
 375 2012-01-01  Fabien Chêne  <fabien@gcc.gnu.org>
 376
 377         * parser.c (cp_parser_using_declaration): Add a warning about
 378         deprecated access declarations when no errors were encountered
 379         while parsing the access declaration. Save the first token in
 380         order to emit the warning at the right place.
 381 \f
 382 Copyright (C) 2012 Free Software Foundation, Inc.
 383
 384 Copying and distribution of this file, with or without modification,
 385 are permitted in any medium without royalty provided the copyright
 386 notice and this notice are preserved.