gcc/cp/ChangeLog

   1 2012-03-22  Jakub Jelinek  <jakub@redhat.com>
   2
   3         Backported from mainline
   4         2012-03-14  Jakub Jelinek  <jakub@redhat.com>
   5
   6         PR c++/52521
   7         * parser.c (lookup_literal_operator): Return fn only if
   8         processed all arguments from args vector and argtypes is
   9         void_list_node.
  10
  11 2012-03-22  Release Manager
  12
  13         * GCC 4.7.0 released.
  14
  15 2012-03-20  Jason Merrill  <jason@redhat.com>
  16
  17         * mangle.c (write_type): Handle 'auto'.
  18         * init.c (build_new): Don't do auto deduction where it might
  19         affect template mangling.
  20
  21 2012-03-07  Jason Merrill  <jason@redhat.com>
  22
  23         PR c++/52521
  24         * mangle.c (write_literal_operator_name): The length comes after the
  25         operator prefix.
  26
  27 2012-02-29  Jason Merrill  <jason@redhat.com>
  28
  29         PR c++/51930
  30         * decl.c (check_tag_decl): Move warning for misplaced attributes here.
  31         (shadow_tag): From here.
  32         * parser.c (cp_parser_explicit_instantiation): Don't warn here.
  33
  34 2012-02-21  Jakub Jelinek  <jakub@redhat.com>
  35
  36         PR c++/52312
  37         * typeck.c (check_literal_operator_args): Initialize *long_double_p
  38         and *long_long_unsigned_p even if processing_template_decl.
  39
  40 2012-02-16  Jason Merrill  <jason@redhat.com>
  41
  42         PR c++/52248
  43         * decl.c (define_label): Use timevar_cond_start/stop.
  44
  45 2012-02-16  Fabien Chêne  <fabien@gcc.gnu.org>
  46
  47         PR c++/52126
  48         * decl.c (xref_basetypes): call dependent_scope_p instead of
  49         dependent_type_p.
  50
  51 2012-02-16  Jason Merrill  <jason@redhat.com>
  52
  53         PR c++/51415
  54         * error.c (dump_expr): Handle lambda closures specifically.
  55
  56 2012-02-14  Jason Merrill  <jason@redhat.com>
  57
  58         * parser.c (cp_parser_explicit_instantiation): Give a warning
  59         for ignored attributes on explicit class instantiation.
  60
  61 2012-02-14  Jakub Jelinek  <jakub@redhat.com>
  62
  63         PR c++/52247
  64         * pt.c (tsubst_copy_asm_operands): For LABEL_DECL values call
  65         lookup_label on label's name and set TREE_USED.
  66
  67 2012-02-14  Jason Merrill  <jason@redhat.com>
  68
  69         PR c++/39055
  70         * decl.c (local_variable_p_walkfn): Don't check DECL_ARTIFICIAL.
  71
  72 2012-02-14  Jakub Jelinek  <jakub@redhat.com>
  73
  74         PR c/52181
  75         * decl.c (duplicate_decls): If olddecl has bigger DECL_ALIGN than
  76         newdecl, copy DECL_ALIGN to newdecl and or DECL_USER_ALIGN bits.
  77
  78 2012-02-07  Jason Merrill  <jason@redhat.com>
  79
  80         PR c++/51675
  81         * semantics.c (cx_check_missing_mem_inits): Handle unions.
  82         Fix constexpr default constructor logic.
  83
  84         PR c++/52035
  85         * pt.c (tsubst): Strip uninstantiated typedef.
  86
  87 2012-02-06  Jason Merrill  <jason@redhat.com>
  88
  89         PR c++/52088
  90         * cvt.c (build_expr_type_conversion): Check for template conversion.
  91
  92 2012-01-31  Jason Merrill  <jason@redhat.com>
  93
  94         PR c++/52043
  95         * cp-tree.h (PACK_EXPANSION_LOCAL_P): New.
  96         * pt.c (make_pack_expansion, tsubst_initializer_list): Set it.
  97         (tsubst_pack_expansion): Check it.
  98
  99 2012-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
 100
 101         PR c++/51327
 102         * class.c (explain_non_literal_class): Correctly handle implicitly
 103         deleted constructors.
 104
 105 2012-01-27  Jakub Jelinek  <jakub@redhat.com>
 106
 107         PR c++/51852
 108         * pt.c (tsubst_pack_expansion): Delete and restore
 109         local_specialization whenever need_local_specialization, not just
 110         when saved_local_specializations is non-NULL.
 111
 112 2012-01-26  Paolo Carlini  <paolo.carlini@oracle.com>
 113
 114         PR c++/51370
 115         * error.c (dump_decl, [TEMPLATE_ID_EXPR]): Handle error_mark_node
 116         as TREE_OPERAND (t, 1).
 117
 118 2012-01-24  Jason Merrill  <jason@redhat.com>
 119
 120         PR c++/51917
 121         * decl.c (xref_basetypes): Check VEC_length instead of VEC_space.
 122
 123         PR c++/51973
 124         * tree.c (called_fns_equal): Check template args.
 125         (cp_tree_equal): Call it.
 126
 127 2012-01-24  Aldy Hernandez  <aldyh@redhat.com>
 128             Patrick Marlier  <patrick.marlier@gmail.com>
 129
 130         PR c++/51928
 131         * class.c (set_method_tm_attributes): Use TARGET_THUNK instead of
 132         thunk for set_one_vmethod_tm_attributes.
 133
 134 2012-01-24  Paolo Carlini  <paolo.carlini@oracle.com>
 135
 136         PR c++/51223
 137         * call.c (build_over_call): Check for error_mark_node as
 138         TREE_VALUE when default arguments are processed.
 139
 140 2012-01-23  Jason Merrill  <jason@redhat.com>
 141
 142         PR c++/51930
 143         * decl2.c (determine_visibility): Check for visibility attribute
 144         on template specialization.
 145
 146 2012-01-23  Paolo Carlini  <paolo.carlini@oracle.com>
 147
 148         PR c++/51398
 149         * pt.c (parameter_of_template_p): Skip error_mark_node parameters.
 150
 151 2012-01-23  Jason Merrill  <jason@redhat.com>
 152
 153         PR c++/51925
 154         * class.c (add_method): Set OVL_USED for using-decls.
 155         * tree.c (ovl_scope): New.
 156         * cp-tree.h: Declare it.
 157         * parser.c (cp_parser_template_name): Use it.
 158         * semantics.c (baselink_for_fns): Likewise.
 159         * name-lookup.c (set_inherited_value_binding_p): Likewise.
 160
 161 2012-01-20  Paolo Carlini  <paolo.carlini@oracle.com>
 162
 163         PR c++/51402
 164         * pt.c (lookup_template_class_1): Check context returned by
 165         tsubst for error_mark_node.
 166
 167 2012-01-19  Kai Tietz  <ktietz@redhat.com>
 168
 169         PR c++/51344
 170         * decl2.c (save_template_attributes): Use merge_attributes
 171         instead of chaining up via TREE_CHAIN.
 172
 173 2012-01-19  Jason Merrill  <jason@redhat.com>
 174
 175         PR c++/51889
 176         * class.c (finish_struct): Call add_method here for function usings.
 177         * semantics.c (finish_member_declaration): Not here.
 178
 179 2012-01-18  Paolo Carlini  <paolo.carlini@oracle.com>
 180
 181         PR c++/51225
 182         * typeck2.c (store_init_value): Within a template guard
 183         cxx_constant_value with require_potential_constant_expression.
 184         * pt.c (convert_nontype_argument): Likewise.
 185
 186 2012-01-16  Jakub Jelinek  <jakub@redhat.com>
 187
 188         PR c++/51854
 189         * mangle.c (write_template_arg_literal): Handle complex.
 190
 191 2012-01-16  Jason Merrill  <jason@redhat.com>
 192
 193         PR c++/51827
 194         * mangle.c (mangle_decl): Don't mangle uninstantiated templates.
 195
 196         PR c++/51868
 197         * typeck.c (build_static_cast_1): Handle bit-fields properly.
 198
 199 2012-01-13  Ian Lance Taylor  <iant@google.com>
 200
 201         PR c++/50012
 202         * typeck.c (enum_cast_to_int): New static function.
 203         (cp_build_binary_op): When handling warn_sign_compare, don't test
 204         for TREE_NO_WARNING.  Do call enum_cast_to_int.
 205         * call.c (avoid_sign_compare_warnings): Remove static function.
 206         (build_new_op_1): Don't call avoid_sign_compare_warnings.
 207
 208 2012-01-13  Steven Bosscher  <steven@gcc.gnu.org>
 209
 210         * decl2.c: Do not include tree-mudflap.h
 211         * semantics.c: Likewise.
 212
 213 2012-01-13  Jason Merrill  <jason@redhat.com>
 214
 215         PR c++/20681
 216         * semantics.c (finish_break_stmt): Avoid adding an unreachable
 217         BREAK_STMT.
 218
 219         PR c++/51813
 220         * decl2.c (constrain_visibility): Clear DECL_VISIBILITY_SPECIFIED
 221         when reducing the visibility.
 222
 223         PR c++/51620
 224         * class.c (build_vtbl_initializer): Use __cxa_deleted_virtual.
 225
 226 2012-01-12  Jason Merrill  <jason@redhat.com>
 227
 228         PR c++/51714
 229         * pt.c (value_dependent_expression_p): Treat STMT_EXPR as
 230         value-dependent.
 231
 232 2012-01-13  Dodji Seketeli  <dodji@redhat.com>
 233
 234         PR c++/51633
 235         * semantics.c (cp_parser_ctor_initializer_opt_and_function_body):
 236         Set the pointer to the last block of the constructor to the
 237         current statement.
 238         (build_constexpr_constructor_member_initializers): Get
 239         build_data_member_initialization a chance to deal with more
 240         statements before we choke.
 241
 242 2012-01-12  Jason Merrill  <jason@redhat.com>
 243
 244         PR c++/48051
 245         * mangle.c (write_expression): Mangle BASELINK scope if
 246         BASELINK_QUALIFIED_P.
 247         * search.c (adjust_result_of_qualified_name_lookup): Set
 248         BASELINK_QUALIFIED_P.
 249         * tree.c (cp_tree_equal) [BASELINK]: Compare BASELINK_QUALIFIED_P.
 250         * parser.c (cp_parser_postfix_dot_deref_expression): Don't call
 251         adjust_result_of_qualified_name_lookup for non-qualified names.
 252
 253         PR c++/51403
 254         * pt.c (unify): Handle error_mark_node.
 255
 256 2012-01-11  Jason Merrill  <jason@redhat.com>
 257
 258         PR c++/51565
 259         * call.c (standard_conversion): For ptrmemfuncs, compare the
 260         static_fn_types.
 261
 262         PR c++/51818
 263         * mangle.c (find_substitution): A type is only a substitution
 264         match if we're looking for a type.
 265         (write_nested_name): Use decl_mangling_context.
 266
 267         * decl.c (decls_match): Assert that the arguments are decls.
 268
 269         PR c++/51613
 270         * pt.c (resolve_overloaded_unification): Compare types with
 271         same_type_p, not decls_match.
 272
 273 2012-01-10  Jason Merrill  <jason@redhat.com>
 274
 275         PR c++/51614
 276         * class.c (build_base_path): Diagnose ambiguous base.
 277
 278         PR c++/51433
 279         * semantics.c (cxx_eval_call_expression): Always retry previously
 280         non-constant expressions.
 281
 282 2012-01-06  Jason Merrill  <jason@redhat.com>
 283
 284         DR 686
 285         PR c++/47450
 286         * parser.c (cp_parser_new_expression): Set
 287         type_definition_forbidden_message.
 288
 289         PR c++/6057
 290         PR c++/48051
 291         PR c++/50855
 292         PR c++/51322
 293         * mangle.c (write_expression): Support NEW_EXPR, DELETE_EXPR,
 294         THROW_EXPR, CONSTRUCTOR, OVERLOAD.  Fix PREINCREMENT_EXPR and
 295         PREDECREMENT_EXPR.
 296         (write_template_arg): Fix mangling of class-scope functions and
 297         argument packs.
 298         (mangle_decl): Update suggested -fabi-version argument.
 299         * operators.def: Add DOTSTAR_EXPR, REINTERPRET_CAST_EXPR,
 300         DYNAMIC_CAST_EXPR; correct CONST_CAST_EXPR, STATIC_CAST_EXPR.
 301         * tree.c (dependent_name): No longer static.
 302         * cp-tree.h: Declare it.
 303         * pt.c (unify): Defer handling of unconverted functions.
 304
 305         * mangle.c (mangle_decl): Don't generate mangling aliases
 306         for maybe-in-charge [cd]tors.
 307
 308         * error.c (dump_expr): Print type of CONSTRUCTOR.
 309
 310 2012-01-05  Dodji Seketeli  <dodji@redhat.com>
 311
 312         PR c++/51541
 313         * parser.c (cp_parser_alias_declaration): Get out early upon
 314         errors in the identifier or the attributes.
 315
 316 2012-01-04  Paolo Carlini  <paolo.carlini@oracle.com>
 317
 318         PR c++/51064
 319         * pt.c (tsubst_copy_and_build): Maybe set TREE_NO_WARNING on
 320         the tree returned by build_x_binary_op.
 321
 322 2012-01-03  Paolo Carlini  <paolo.carlini@oracle.com>
 323
 324         PR c++/51738
 325         * parser.c (cp_parser_postfix_open_square_expression): Handle
 326         postfix-expression [ braced-init-list ].
 327
 328 2012-01-03  Paolo Carlini  <paolo.carlini@oracle.com>
 329
 330         PR c++/29273
 331         * rtti.c (build_dynamic_cast_1): In case of T a pointer type,
 332         call decay_conversion on v.
 333
 334 2012-01-03  Paolo Carlini  <paolo.carlini@oracle.com>
 335
 336         PR c++/15867
 337         * decl.c (duplicate_decls): With -Wredundant-decls don't warn for
 338         declaration followed by specialization.
 339
 340 2012-01-03  Jakub Jelinek  <jakub@redhat.com>
 341
 342         PR c++/51669
 343         * semantics.c (finish_omp_clauses): Call fold_build_cleanup_point_expr
 344         on OMP_CLAUSE_{IF,FINAL,NUM_THREADS,SCHEDULE_CHUNK}_EXPR.
 345
 346 2012-01-02  Jason Merrill  <jason@redhat.com>
 347
 348         DR 1359
 349         PR c++/51675
 350         * method.c (walk_field_subobs): Don't check for uninitialized
 351         fields in a union.
 352         (synthesized_method_walk): Check here.
 353
 354         DR 325
 355         PR c++/51666
 356         * parser.c (cp_parser_cache_defarg): Split out...
 357         (cp_parser_parameter_declaration): ...from here.
 358         (cp_parser_save_nsdmi): Use it.
 359         (cp_parser_cache_group): Remove CPP_COMMA support.
 360
 361 2012-01-02  Dodji Seketeli  <dodji@redhat.com>
 362
 363         PR c++/51462
 364         * semantics.c (cx_check_missing_mem_inits): Don't assert in case
 365         of error.
 366
 367 2012-01-02  Paolo Carlini  <paolo.carlini@oracle.com>
 368
 369         PR c++/20140
 370         * typeck2.c (digest_init_r): Use copy_init when initializing
 371         an array of chars.
 372
 373 2012-01-01  Paolo Carlini  <paolo.carlini@oracle.com>
 374
 375         PR c++/16603
 376         * decl.c (build_enumerator): Don't call perform_integral_promotions
 377         on the value.
 378
 379 2012-01-01  Paolo Carlini  <paolo.carlini@oracle.com>
 380
 381         PR c++/51379
 382         * typeck.c (build_reinterpret_cast_1): Implement resolution of
 383         DR 799.
 384
 385 2012-01-01  Fabien Chêne  <fabien@gcc.gnu.org>
 386
 387         * parser.c (cp_parser_using_declaration): Add a warning about
 388         deprecated access declarations when no errors were encountered
 389         while parsing the access declaration. Save the first token in
 390         order to emit the warning at the right place.
 391 \f
 392 Copyright (C) 2012 Free Software Foundation, Inc.
 393
 394 Copying and distribution of this file, with or without modification,
 395 are permitted in any medium without royalty provided the copyright
 396 notice and this notice are preserved.