gcc/cp/ChangeLog

   1 2018-02-08  Paolo Carlini  <paolo.carlini@oracle.com>
   2
   3         * constexpr.c (cxx_eval_component_reference): Use INDIRECT_REF_P.
   4         * lambda.c (build_capture_proxy): Likewise.
   5         * search.c (field_access_p): Likewise.
   6         * semantics.c (omp_clause_decl, omp_privatize_field,
   7         finish_omp_clauses): Likewise.
   8
   9 2018-02-08  Paolo Carlini  <paolo.carlini@oracle.com>
  10
  11         PR c++/83806
  12         * typeck.c (decay_conversion): Use mark_rvalue_use for the special
  13         case of nullptr too.
  14
  15 2018-02-08  Nathan Sidwell  <nathan@acm.org>
  16
  17         * class.c (finish_struct): Fix std:initializer_list diagnostic
  18         formatting.
  19
  20 2018-02-08  Paolo Carlini  <paolo.carlini@oracle.com>
  21
  22         PR c++/83204
  23         * pt.c (tsubst_copy_and_build): Use force_paren_expr for INDIRECT_REF.
  24
  25 2018-02-07  Jakub Jelinek  <jakub@redhat.com>
  26
  27         PR c++/84082
  28         * parser.c (cp_parser_dot_deref_incomplete): New function.
  29         (cp_parser_postfix_dot_deref_expression): Use it.
  30
  31 2018-02-07  David Malcolm  <dmalcolm@redhat.com>
  32
  33         PR c++/81610
  34         PR c++/80567
  35         * name-lookup.c (suggest_rid_p): New function.
  36         (lookup_name_fuzzy): Replace enum-rid-filtering logic with call to
  37         suggest_rid_p.
  38
  39 2018-02-07  Jason Merrill  <jason@redhat.com>
  40
  41         PR c++/84182 - ICE with captured lambda
  42         PR c++/84181
  43         * pt.c (extract_locals_r, extract_local_specs): New.
  44         (tsubst_pack_expansion): Use them.
  45
  46 2018-02-07  Martin Liska  <mliska@suse.cz>
  47
  48         PR c++/84059.
  49         * class.c (add_method): Append argument value.
  50         * cp-tree.h (maybe_version_functions): Add new argument.
  51         * decl.c (decls_match): Call it if a declaration does not
  52         have DECL_FUNCTION_VERSIONED.
  53         (maybe_version_functions): record argument is added.
  54
  55 2018-02-05  Marek Polacek  <polacek@redhat.com>
  56
  57         * class.c: Remove unused global variables.
  58         (build_primary_vtable): Don't gather statistics.
  59         (print_class_statistics): Remove.
  60         * cp-tree.h (print_class_statistics): Remove.
  61         * tree.c (cxx_print_statistics): Don't call print_class_statistics.
  62
  63 2018-02-02  Paolo Carlini  <paolo.carlini@oracle.com>
  64
  65         * class.c (is_really_empty_class): Use DECL_UNNAMED_BIT_FIELD.
  66         * constexpr.c (cx_check_missing_mem_inits): Likewise.
  67         * decl.c (next_initializable_field, find_decomp_class_base,
  68         cp_finish_decomp): Likewise.
  69         * typeck2.c (process_init_constructor_record): Likewise.
  70
  71 2018-02-02  Jason Merrill  <jason@redhat.com>
  72
  73         PR c++/84181 - ICE with lambda parm in template argument.
  74         * tree.c (strip_typedefs_expr): Use cp_tree_operand_length.
  75
  76 2018-02-01  Jason Merrill  <jason@redhat.com>
  77
  78         PR c++/84160 - ICE with nested variadic capture.
  79         * lambda.c (is_capture_proxy_with_ref): New.
  80         (insert_capture_proxy): Don't set DECL_CAPTURED_VARIABLE from a
  81         COMPONENT_REF.
  82         * expr.c (mark_use): Use is_capture_proxy_with_ref.
  83         * constexpr.c (potential_constant_expression_1): Likewise.
  84         * semantics.c (process_outer_var_ref): Likewise.
  85
  86 2018-02-01  Marek Polacek  <polacek@redhat.com>
  87
  88         PR c++/84125
  89         * typeck.c (build_address): Relax the assert when
  90         processing_template_decl.
  91
  92 2018-02-01  Jason Merrill  <jason@redhat.com>
  93
  94         PR c++/84126 - ICE with variadic generic lambda
  95         PR c++/84036
  96         PR c++/82249
  97         * pt.c (tsubst_pack_expansion): Handle function parameter_packs in
  98         PACK_EXPANSION_EXTRA_ARGS.
  99
 100 2018-02-01  Paolo Carlini  <paolo.carlini@oracle.com>
 101
 102         PR c++/83796
 103         * call.c (convert_like_real): If w're initializing from {} explicitly
 104         call abstract_virtuals_error_sfinae.
 105
 106 2018-01-31  Jason Merrill  <jason@redhat.com>
 107             Jakub Jelinek  <jakub@redhat.com>
 108
 109         PR c++/83993
 110         * constexpr.c (cxx_eval_outermost_constant_expr): Build NOP_EXPR
 111         around non-constant ADDR_EXPRs rather than clearing TREE_CONSTANT
 112         on ADDR_EXPR.
 113
 114 2018-01-31  Jakub Jelinek  <jakub@redhat.com>
 115
 116         PR c++/83993
 117         * constexpr.c (diag_array_subscript): Emit different diagnostics
 118         if TYPE_DOMAIN (arraytype) is NULL.
 119         (cxx_eval_array_reference, cxx_eval_store_expression): For arrays
 120         with NULL TYPE_DOMAIN use size_zero_node as nelts.
 121
 122 2018-01-31  Paolo Carlini  <paolo.carlini@oracle.com>
 123
 124         PR c++/84092
 125         * semantics.c (finish_qualified_id_expr): When handling an
 126         UNBOUND_CLASS_TEMPLATE only adjust qualifying_class and expr.
 127
 128 2018-01-31  Marek Polacek  <polacek@redhat.com>
 129
 130         PR c++/84138
 131         * cp-gimplify.c (cp_fold): Check if X is an error node before
 132         calling useless_type_conversion_p.
 133
 134 2018-01-30  Jason Merrill  <jason@redhat.com>
 135
 136         PR c++/84091 - ICE with local class in lambda in template.
 137         * decl2.c (determine_visibility): Look for outer containing template
 138         instantiation.
 139
 140         PR c++/84098 - ICE with lambda in template NSDMI.
 141         * pt.c (instantiate_class_template_1): Ignore more lambdas.
 142
 143 2018-01-29  Jason Merrill  <jason@redhat.com>
 144
 145         PR c++/68810 - wrong location for reinterpret_cast error.
 146         * cvt.c (cp_convert_to_pointer): Always build a CONVERT_EXPR when
 147         !dofold.
 148
 149 2018-01-29  Marek Polacek  <polacek@redhat.com>
 150
 151         PR c++/83996
 152         * constexpr.c (cxx_fold_indirect_ref): Compute ((foo *)&fooarray)[1]
 153         => fooarray[1] in offset_int.
 154
 155 2018-01-29  Jason Merrill  <jason@redhat.com>
 156
 157         PR c++/83942 - wrong unused warning with static_cast.
 158         * cvt.c (ocp_convert): Call mark_rvalue_use.
 159
 160 2018-01-26  Jason Merrill  <jason@redhat.com>
 161
 162         PR c++/83956 - wrong dtor error with anonymous union
 163         * method.c (walk_field_subobs): Variant members only affect
 164         deletedness.
 165         (maybe_explain_implicit_delete): Pass &deleted_p for diagnostic.
 166
 167         PR c++/84036 - ICE with variadic capture.
 168         PR c++/82249
 169         * pt.c (tsubst_pack_expansion): When optimizing a simple
 170         substitution, pull a single pack expansion out of its pack.
 171
 172         PR c++/82514 - ICE with local class in generic lambda.
 173         * pt.c (regenerated_lambda_fn_p): Remove.
 174         (enclosing_instantiation_of): Don't use it.
 175         (tsubst_function_decl): Call enclosing_instantiation_of.
 176
 177         * pt.c (lookup_template_class_1): Add sanity check.
 178         * name-lookup.c (do_pushtag): Don't add closures to local_classes.
 179
 180 2018-01-25  Jakub Jelinek  <jakub@redhat.com>
 181
 182         PR c++/84031
 183         * decl.c (find_decomp_class_base): Ignore unnamed bitfields.  Ignore
 184         recursive calls that return ret.
 185         (cp_finish_decomp): Ignore unnamed bitfields.
 186
 187 2018-01-23  Jason Merrill  <jason@redhat.com>
 188
 189         PR c++/82249 - wrong mismatched pack length error.
 190         * pt.c (extract_fnparm_pack, tsubst_pack_expansion): Handle
 191         unsubstituted function parameter pack.
 192
 193 2018-01-23  Paolo Carlini  <paolo.carlini@oracle.com>
 194
 195         PR c++/83921
 196         * decl.c (check_for_uninitialized_const_var): Not static; add
 197         bool and tsubst_flags_t parameters; adjust to be used both in
 198         constexpr context and not.
 199         * constexpr.c (potential_constant_expression_1): Use the above.
 200         * cp-tree.h (check_for_uninitialized_const_var): Declare.
 201
 202 2018-01-23  Jason Merrill  <jason@redhat.com>
 203
 204         PR c++/83947 - ICE with auto declarations.
 205         * pt.c (do_auto_deduction): Don't deduce from an auto decl.
 206         * decl.c (undeduced_auto_decl): Limit to vars and fns.
 207
 208 2018-01-23  David Malcolm  <dmalcolm@redhat.com>
 209
 210         PR c++/83974
 211         * pt.c (tsubst_copy_and_build) <CONSTRUCTOR>: Remove early bailout
 212         for pointer to member function types.
 213
 214 2018-01-23  Jakub Jelinek  <jakub@redhat.com>
 215
 216         PR sanitizer/83987
 217         * tree.c (cp_free_lang_data): Change DECL_VALUE_EXPR of
 218         DECL_OMP_PRIVATIZED_MEMBER vars to error_mark_node.
 219
 220 2018-01-23  Nathan Sidwell  <nathan@acm.org>
 221
 222         PR c++/83988
 223         * pt.c (tsubst_baselink): Remove optype assert.
 224         * ptree.c (cxx_print_xnode): <case BASELINK> Print BASELINK_OPTYPE.
 225
 226 2018-01-23  Jakub Jelinek  <jakub@redhat.com>
 227
 228         PR c++/83958
 229         * decl.c (cp_finish_decomp): Diagnose if reference structure binding
 230         refers to incomplete type.
 231
 232 2018-01-23  Nathan Sidwell  <nathan@acm.org>
 233
 234         Deprecate ARM-era for scope handling
 235         * decl.c (poplevel): Flag_new_for_scope is a boolean-like.
 236         (cxx_init_decl_processing): Deprecate flag_new_for_scope being
 237         cleared.
 238         * name-lookup.c (check_for_out_of_scope_variable): Deprecate and
 239         cleanup handling.
 240         * semantics.c (begin_for_scope): Flag_new_for_scope is
 241         boolean-like.
 242         (finish_for_stmt, begin_range_for_stmt): Likewise.
 243
 244 2018-01-22  Jason Merrill  <jason@redhat.com>
 245
 246         PR c++/83720
 247         * decl2.c (determine_visibility): Fix template_decl handling
 248         instead of blocking it.
 249
 250         PR c++/83720 - ICE with lambda and LTO.
 251         * decl2.c (determine_visibility): Clear template_decl for
 252         function-scope decls.  Propagate anonymous linkage from containing
 253         function.
 254
 255 2018-01-22  Marek Polacek  <polacek@redhat.com>
 256
 257         PR c++/81933
 258         * typeck2.c (split_nonconstant_init_1): Return false if we didn't
 259         split out anything.
 260
 261 2018-01-22  Ville Voutilainen  <ville.voutilainen@gmail.com>
 262
 263         PR c++/83895
 264         * decl.c (grokdeclarator): Don't diagnose extra parens
 265         on typedefs.
 266
 267 2018-01-19  Jakub Jelinek  <jakub@redhat.com>
 268
 269         PR c++/81167
 270         * call.c (joust): Use TREE_TYPE (source) if source is
 271         a POINTER_TYPE_P rather than if ! DECL_CONSTRUCTOR_P (w->fn).
 272
 273         PR c++/83919
 274         * typeck.c (convert_for_assignment): Suppress warn_ignored_qualifiers
 275         for direct enum init.
 276         * decl.c (reshape_init): Likewise.
 277
 278 2018-01-19  Marek Polacek  <polacek@redhat.com>
 279
 280         * constexpr.c (fold_simple): Simplify.
 281
 282 2018-01-18  Jason Merrill  <jason@redhat.com>
 283
 284         PR c++/83714
 285         * search.c (any_dependent_bases_p): Handle null TREE_BINFO.
 286         * pt.c (instantiation_dependent_scope_ref_p): True if
 287         any_dependent_bases_p.
 288
 289 2018-01-18  Paolo Carlini  <paolo.carlini@oracle.com>
 290
 291         * cp-tree.h: Fix comment typo (DECL_NON_TRIVIALLY_INITIALIZED_P
 292         vs DECL_NONTRIVIALLY_INITIALIZED_P).
 293
 294 2018-01-18  Jason Merrill  <jason@redhat.com>
 295
 296         PR c++/82461 - constexpr list-initialized member
 297         * constexpr.c (potential_constant_expression_1): Check
 298         TARGET_EXPR_DIRECT_INIT_P.
 299
 300 2018-01-18  Paolo Carlini  <paolo.carlini@oracle.com>
 301
 302         PR c++/81013
 303         * decl.c (xref_basetypes): Early return upon error about derived
 304         union.
 305
 306 2018-01-18  Nathan Sidwell  <nathan@acm.org>
 307
 308         PR c++/83160
 309         * cp-tree.h (mark_use): Declare.
 310         * expr.c (mark_use): Make extern.
 311         * call.c (direct_reference_binding): Set inner conv's
 312         rvaluedness_matches_p, if it is an identity.
 313         (convert_like_real): Mark lvalue or rvalue use for identity as
 314         rvaledness_matches_p demands.
 315
 316 2018-01-18  Jakub Jelinek  <jakub@redhat.com>
 317
 318         PR c++/83824
 319         * parser.c (attr_chainon): New function.
 320         (cp_parser_label_for_labeled_statement, cp_parser_decl_specifier_seq,
 321         cp_parser_namespace_definition, cp_parser_init_declarator,
 322         cp_parser_type_specifier_seq, cp_parser_parameter_declaration,
 323         cp_parser_gnu_attributes_opt): Use it.
 324         (cp_parser_member_declaration, cp_parser_objc_class_ivars,
 325         cp_parser_objc_struct_declaration): Likewise.  Don't reset
 326         prefix_attributes if attributes is error_mark_node.
 327
 328 2018-01-17  Paolo Carlini  <paolo.carlini@oracle.com>
 329
 330         PR c++/78344
 331         * decl.c (grokdeclarator): Do not append the error_mark_node
 332         due to an erroneous optional attribute-specifier-seq.
 333
 334 2018-01-17  Jakub Jelinek  <jakub@redhat.com>
 335
 336         PR c++/83897
 337         * cp-gimplify.c (cp_maybe_instrument_return): Handle
 338         CLEANUP_POINT_EXPR.
 339
 340 2018-01-17  Paolo Carlini  <paolo.carlini@oracle.com>
 341
 342         PR c++/81054
 343         * constexpr.c (ensure_literal_type_for_constexpr_object): Return
 344         error_mark_node when we give an error.
 345         * decl.c (cp_finish_decl): Use the latter.
 346
 347 2018-01-17  Nathan Sidwell  <nathan@acm.org>
 348
 349         PR c++/83287
 350         * init.c (build_raw_new_expr): Scan list for lookups to keep.
 351
 352 2018-01-17  David Malcolm  <dmalcolm@redhat.com>
 353
 354         PR c++/83814
 355         * expr.c (fold_for_warn): Move from c-common.c, reducing to just
 356         the C++ part.  If processing a template, call
 357         fold_non_dependent_expr rather than fully folding.
 358
 359 2018-01-17  Jason Merrill  <jason@redhat.com>
 360
 361         PR c++/81067 - redundant NULL warning.
 362         * call.c (convert_like_real): Restore null_node handling.
 363
 364 2018-01-17  Jason Merrill  <jason@redhat.com>
 365
 366         PR c++/81843 - ICE with variadic member template.
 367         PR c++/72801
 368         * pt.c (unify_pack_expansion): Don't try to deduce enclosing
 369         template args.
 370
 371 2018-01-17  David Malcolm  <dmalcolm@redhat.com>
 372
 373         PR c++/83799
 374         * pt.c (type_dependent_expression_p): Strip any location wrapper
 375         before testing tree codes.
 376         (selftest::test_type_dependent_expression_p): New function.
 377         (selftest::cp_pt_c_tests): Call it.
 378
 379 2018-01-17  Nathan Sidwell  <nathan@acm.org>
 380
 381         PR c++/83739
 382         * pt.c (tsubst_expr) <case RANGE_FOR_STMT>: Rebuild a range_for if
 383         this not a final instantiation.
 384
 385 2018-01-16  Jason Merrill  <jason@redhat.com>
 386
 387         PR c++/83714 - ICE checking return in template.
 388         * typeck.c (check_return_expr): Call build_non_dependent_expr.
 389
 390 2018-01-16  Jakub Jelinek  <jakub@redhat.com>
 391
 392         PR c++/83817
 393         * pt.c (tsubst_copy_and_build) <case CALL_EXPR>: If function
 394         is AGGR_INIT_EXPR rather than CALL_EXPR, set AGGR_INIT_FROM_THUNK_P
 395         instead of CALL_FROM_THUNK_P.
 396
 397         PR c++/83825
 398         * name-lookup.c (member_vec_dedup): Return early if len is 0.
 399         (resort_type_member_vec, set_class_bindings,
 400         insert_late_enum_def_bindings): Use vec qsort method instead of
 401         calling qsort directly.
 402
 403 2018-01-15  Martin Sebor  <msebor@redhat.com>
 404
 405         PR c++/83588
 406         * class.c (find_flexarrays): Make a record of multiple flexible array
 407         members.
 408
 409 2018-01-12  Jason Merrill  <jason@redhat.com>
 410
 411         PR c++/83186 - ICE with static_cast of list-initialized temporary.
 412         * typeck.c (build_static_cast): Use build_non_dependent_expr.
 413
 414 2018-01-12  Nathan Sidwell  <nathan@acm.org>
 415
 416         * cp-tree.h (mark_rvalue_use): Add parm name.
 417         * expr.c (mark_lvalue_use, mark_lvalue_use_nonread): Move next to
 418         mark_rvalue_use.
 419         * call.c (convert_like_real): Fix formatting.
 420
 421 2018-01-11  Jason Merrill  <jason@redhat.com>
 422
 423         PR c++/82728 - wrong -Wunused-but-set-variable
 424         PR c++/82799
 425         PR c++/83690
 426         * call.c (perform_implicit_conversion_flags): Call mark_rvalue_use.
 427         * decl.c (case_conversion): Likewise.
 428         * semantics.c (finish_static_assert): Call
 429         perform_implicit_conversion_flags.
 430
 431 2018-01-11  Nathan Sidwell  <nathan@acm.org>
 432
 433         * method.c (enum mangling_flags): Delete long-dead enum.
 434
 435 2018-01-10  Paolo Carlini  <paolo.carlini@oracle.com>
 436
 437         * parser.c (cp_parser_std_attribute_spec): When
 438         token_pair::require_open / require_close return false simply
 439         return error_mark_node, avoid duplicate cp_parser_error about
 440         expected '(' / ')', respectively.
 441
 442 2018-01-10  David Malcolm  <dmalcolm@redhat.com>
 443
 444         PR c++/43486
 445         * call.c (null_ptr_cst_p): Strip location wrappers when
 446         converting from '0' to a pointer type in C++11 onwards.
 447         (conversion_null_warnings): Replace comparison with null_node with
 448         call to null_node_p.
 449         (build_over_call): Likewise.
 450         * cp-gimplify.c (cp_fold): Remove the early bailout when
 451         processing_template_decl.
 452         * cp-lang.c (selftest::run_cp_tests): Call
 453         selftest::cp_pt_c_tests and selftest::cp_tree_c_tests.
 454         * cp-tree.h (cp_expr::maybe_add_location_wrapper): New method.
 455         (selftest::run_cp_tests): Move decl to bottom of file.
 456         (null_node_p): New inline function.
 457         (selftest::cp_pt_c_tests): New decl.
 458         (selftest::cp_tree_c_tests): New decl.
 459         * cvt.c (build_expr_type_conversion): Replace comparison with
 460         null_node with call to null_node_p.
 461         * error.c (args_to_string): Likewise.
 462         * except.c (build_throw): Likewise.
 463         * mangle.c (write_expression): Skip location wrapper nodes.
 464         * parser.c (literal_integer_zerop): New function.
 465         (cp_parser_postfix_expression): Call maybe_add_location_wrapper on
 466         the result for RID_TYPEID. Pass true for new "wrap_locations_p"
 467         param of cp_parser_parenthesized_expression_list.  When calling
 468         warn_for_memset, replace integer_zerop calls with
 469         literal_integer_zerop, eliminating the double logical negation
 470         cast to bool.  Eliminate the special-casing for CONST_DECL in
 471         favor of the fold_for_warn within warn_for_memset.
 472         (cp_parser_parenthesized_expression_list): Add "wrap_locations_p"
 473         param, defaulting to false.  Convert "expr" to a cp_expr, and call
 474         maybe_add_location_wrapper on it when wrap_locations_p is true.
 475         (cp_parser_unary_expression): Call maybe_add_location_wrapper on
 476         the result for RID_ALIGNOF and RID_SIZEOF.
 477         (cp_parser_builtin_offsetof): Likewise.
 478         * pt.c: Include "selftest.h".
 479         (tsubst_copy): Handle location wrappers.
 480         (tsubst_copy_and_build): Likewise.
 481         (build_non_dependent_expr): Likewise.
 482         (selftest::test_build_non_dependent_expr): New function.
 483         (selftest::cp_pt_c_tests): New function.
 484         * tree.c: Include "selftest.h".
 485         (lvalue_kind): Handle VIEW_CONVERT_EXPR location wrapper nodes.
 486         (selftest::test_lvalue_kind): New function.
 487         (selftest::cp_tree_c_tests): New function.
 488         * typeck.c (string_conv_p): Strip any location wrapper from "exp".
 489         (cp_build_binary_op): Replace comparison with null_node with call
 490         to null_node_p.
 491         (build_address): Use location of operand when building address
 492         expression.
 493
 494 2018-01-10  Marek Polacek  <polacek@redhat.com>
 495
 496         PR c++/82541
 497         * call.c (build_conditional_expr_1): Check complain before warning.
 498         * pt.c (tsubst_copy_and_build) <case COND_EXPR>: Suppress
 499         -Wduplicated-branches.
 500
 501 2018-01-10  Jakub Jelinek  <jakub@redhat.com>
 502
 503         PR c++/81327
 504         * call.c (maybe_warn_class_memaccess): Add forward declaration.
 505         Change last argument from tree * to const vec<tree, va_gc> *, adjust
 506         args uses and check number of operands too.  Don't strip away any
 507         nops.  Use maybe_constant_value when looking for INTEGER_CST args.
 508         Deal with src argument not having pointer type.  Check
 509         tree_fits_uhwi_p before calling tree_to_uhwi.  Remove useless
 510         test.
 511         (build_over_call): Call maybe_warn_class_memaccess here on the
 512         original arguments.
 513         (build_cxx_call): Rather than here on converted arguments.
 514
 515 2018-01-10  Paolo Carlini  <paolo.carlini@oracle.com>
 516
 517         PR c++/81055
 518         * init.c (build_vec_init): Avoid building an INIT_EXPR with
 519         error_mark_node as second argument.
 520
 521 2018-01-09  Jakub Jelinek  <jakub@redhat.com>
 522
 523         PR c++/83734
 524         * constexpr.c (cxx_eval_statement_list): Ignore DEBUG_BEGIN_STMTs
 525         in STATEMENT_LIST.  Remove unneeded assert.
 526
 527 2018-01-03  Richard Sandiford  <richard.sandiford@linaro.org>
 528             Alan Hayward  <alan.hayward@arm.com>
 529             David Sherwood  <david.sherwood@arm.com>
 530
 531         * constexpr.c (cxx_eval_array_reference): Handle polynomial
 532         VECTOR_CST_NELTS.
 533         (cxx_fold_indirect_ref): Handle polynomial TYPE_VECTOR_SUBPARTS.
 534         * call.c (build_conditional_expr_1): Likewise.
 535         * decl.c (cp_finish_decomp): Likewise.
 536         * mangle.c (write_type): Likewise.
 537         * typeck.c (structural_comptypes): Likewise.
 538         (cp_build_binary_op): Likewise.
 539         * typeck2.c (process_init_constructor_array): Likewise.
 540
 541 2018-01-03  Jakub Jelinek  <jakub@redhat.com>
 542
 543         PR c++/83555
 544         * typeck.c (build_static_cast_1): For static casts to reference types,
 545         call build_base_path with flag_delete_null_pointer_checks as nonnull
 546         instead of always false.  When -fsanitize=null, call
 547         ubsan_maybe_instrument_reference on the NULL reference INTEGER_CST.
 548         * cp-gimplify.c (cp_genericize_r): Don't walk subtrees of UBSAN_NULL
 549         call if the first argument is INTEGER_CST with REFERENCE_TYPE.
 550
 551 2018-01-03  Nathan Sidwell  <nathan@acm.org>
 552
 553         PR c++/83667
 554         * method.c (make_alias_for): Copy DECL_CONTEXT.
 555
 556 2018-01-03  Marek Polacek  <polacek@redhat.com>
 557
 558         PR c++/83592
 559         * decl.c (grokdeclarator): Don't warn about MVP in typename context.
 560
 561 2018-01-03  Jakub Jelinek  <jakub@redhat.com>
 562
 563         PR preprocessor/83602
 564         * name-lookup.c (lookup_name_fuzzy): Don't use macro_use_before_def
 565         for builtin macros.
 566
 567         PR c++/83634
 568         * cp-gimplify.c (cp_fold) <case NOP_EXPR>: If the operand folds to
 569         error_mark_node, return error_mark_node.
 570
 571         Update copyright years.
 572
 573 2018-01-02  Jakub Jelinek  <jakub@redhat.com>
 574
 575         PR c++/83556
 576         * tree.c (replace_placeholders_r): Pass NULL as last argument to
 577         cp_walk_tree instead of d->pset.  If non-TREE_CONSTANT and
 578         non-PLACEHOLDER_EXPR tree has been seen already, set *walk_subtrees
 579         to false and return.
 580         (replace_placeholders): Pass NULL instead of &pset as last argument
 581         to cp_walk_tree.
 582
 583 2018-01-02  Nathan Sidwell  <nathan@acm.org>
 584
 585         * constexpr.c (cxx_bind_parameters_in_call): Remove unneeded local
 586         lval var.
 587 \f
 588 Copyright (C) 2018 Free Software Foundation, Inc.
 589
 590 Copying and distribution of this file, with or without modification,
 591 are permitted in any medium without royalty provided the copyright
 592 notice and this notice are preserved.