https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108606
Bug ID: 108606
Summary: [13 Regression] ICE in
potential_constant_expression_1, at
cp/constexpr.cc:9713
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: gs...@t-online.de
Target Milestone: ---
Started between 20220925 and 20221009 :
$ cat z1.cc
void f() {
g([&](auto x) {
class C {
friend void h();
};
}
}
$ g++-13-20230129 -c z1.cc
z1.cc: In lambda function:
z1.cc:6:3: internal compiler error: in potential_constant_expression_1, at
cp/constexpr.cc:9713
6 | }
| ^
0x7efa5b potential_constant_expression_1
../../gcc/cp/constexpr.cc:9712
0x7ee09a potential_constant_expression_1
../../gcc/cp/constexpr.cc:9281
0x7eeb5e potential_constant_expression_1
../../gcc/cp/constexpr.cc:9303
0x7ee09a potential_constant_expression_1
../../gcc/cp/constexpr.cc:9281
0x7ee09a potential_constant_expression_1
../../gcc/cp/constexpr.cc:9281
0x7efdda potential_constant_expression_1(tree_node*, bool, bool, bool, bool,
int)
../../gcc/cp/constexpr.cc:10027
0x83868c finish_function(bool)
../../gcc/cp/decl.cc:18200
0x8666e4 finish_lambda_function(tree_node*)
../../gcc/cp/lambda.cc:1807
0x8e5df9 cp_parser_lambda_body
../../gcc/cp/parser.cc:11827
0x8e5df9 cp_parser_lambda_expression
../../gcc/cp/parser.cc:11148
0x8e5df9 cp_parser_primary_expression
../../gcc/cp/parser.cc:5826
0x8e9056 cp_parser_postfix_expression
../../gcc/cp/parser.cc:7777
0x8fc5df cp_parser_unary_expression
../../gcc/cp/parser.cc:9141
0x8d118f cp_parser_cast_expression
../../gcc/cp/parser.cc:10045
0x8d1a4f cp_parser_binary_expression
../../gcc/cp/parser.cc:10147
0x8d2454 cp_parser_assignment_expression
../../gcc/cp/parser.cc:10490
0x8d63bf cp_parser_parenthesized_expression_list_elt
../../gcc/cp/parser.cc:8110
0x8d6885 cp_parser_parenthesized_expression_list
../../gcc/cp/parser.cc:8579
0x8e88e0 cp_parser_postfix_expression
../../gcc/cp/parser.cc:7854
0x8fc5df cp_parser_unary_expression
../../gcc/cp/parser.cc:9141
