https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89390

            Bug ID: 89390
           Summary: [9 Regression] ICE in get_string, at
                    spellcheck-tree.h:46
           Product: gcc
           Version: 9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: gs...@t-online.de
  Target Milestone: ---

Changed between 20181125 and 20181202 :


$ cat z1.cc
enum class a { };
void f ()
{
  a::~a()
}


$ g++-9-20181125 -c z1.cc
In function 'void f()':
cc1plus: error: '~a' is not a member of 'a'


$ g++-9-20190217 -c z1.cc
z1.cc: In function 'void f()':
z1.cc:4:7: internal compiler error: in get_string, at spellcheck-tree.h:46
    4 |   a::~a()
      |       ^
0x69446a edit_distance_traits<tree_node*>::get_string(tree_node*)
        ../../gcc/spellcheck-tree.h:46
0x69446a best_match<tree_node*, char const*>::best_match(tree_node*, unsigned
int)
        ../../gcc/spellcheck.h:95
0x69446a suggest_alternative_in_scoped_enum(tree_node*, tree_node*)
        ../../gcc/cp/name-lookup.c:5945
0x662bac qualified_name_lookup_error(tree_node*, tree_node*, tree_node*,
unsigned int)
        ../../gcc/cp/error.c:4280
0x71e2ab finish_id_expression_1
        ../../gcc/cp/semantics.c:3609
0x71e2ab finish_id_expression(tree_node*, tree_node*, tree_node*, cp_id_kind*,
bool, bool, bool*, bool, bool, bool, bool, char const**, unsigned int)
        ../../gcc/cp/semantics.c:3906
0x6bae49 cp_parser_primary_expression
        ../../gcc/cp/parser.c:5712
0x6bfcf1 cp_parser_postfix_expression
        ../../gcc/cp/parser.c:7162
0x6cc015 cp_parser_unary_expression
        ../../gcc/cp/parser.c:8459
0x6a9fef cp_parser_cast_expression
        ../../gcc/cp/parser.c:9345
0x6aa7c2 cp_parser_binary_expression
        ../../gcc/cp/parser.c:9446
0x6ab559 cp_parser_assignment_expression
        ../../gcc/cp/parser.c:9742
0x6ab7e2 cp_parser_expression
        ../../gcc/cp/parser.c:9911
0x6ae544 cp_parser_expression_statement
        ../../gcc/cp/parser.c:11449
0x6b9669 cp_parser_statement
        ../../gcc/cp/parser.c:11245
0x6ba490 cp_parser_statement_seq_opt
        ../../gcc/cp/parser.c:11592
0x6ba53f cp_parser_compound_statement
        ../../gcc/cp/parser.c:11546
0x6d0d00 cp_parser_function_body
        ../../gcc/cp/parser.c:22562
0x6d0d00 cp_parser_ctor_initializer_opt_and_function_body
        ../../gcc/cp/parser.c:22599
0x6d0fe0 cp_parser_function_definition_after_declarator
        ../../gcc/cp/parser.c:27666

Reply via email to