https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111106
Bug ID: 111106
Summary: missing ; causes internal compiler error: in
dependent_type_p, at cp/pt.cc:27901
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: mpolacek at gcc dot gnu.org
Target Milestone: ---
consteval int id (int i) { return i; }
constexpr int
f (auto i) requires requires { id (i) }
{
return i;
}
void
g ()
{
f (42);
}
$ ./cc1plus -quiet -std=c++23 ice.C
ice.C:4:38: error: expected ‘;’ before ‘}’ token
4 | f (auto i) requires requires { id (i) }
| ^~
| ;
ice.C:4:1: error: constraints on a non-templated function
4 | f (auto i) requires requires { id (i) }
| ^
ice.C:4:39: internal compiler error: in dependent_type_p, at cp/pt.cc:27901
4 | f (auto i) requires requires { id (i) }
| ^
0x10bfe18 dependent_type_p(tree_node*)
/home/mpolacek/src/gcc/gcc/cp/pt.cc:27901
0xe71b20 require_complete_types_for_parms
/home/mpolacek/src/gcc/gcc/cp/decl.cc:14908
0xe7c9eb check_function_type
/home/mpolacek/src/gcc/gcc/cp/decl.cc:17236
0xe7dd74 start_preparsed_function(tree_node*, tree_node*, int)
/home/mpolacek/src/gcc/gcc/cp/decl.cc:17435
0xe8098b start_function(cp_decl_specifier_seq*, cp_declarator const*,
tree_node*)
/home/mpolacek/src/gcc/gcc/cp/decl.cc:17759
0xff3994 cp_parser_function_definition_from_specifiers_and_declarator
/home/mpolacek/src/gcc/gcc/cp/parser.cc:31935
0xfe06bc cp_parser_init_declarator
/home/mpolacek/src/gcc/gcc/cp/parser.cc:22827
0xfd2054 cp_parser_simple_declaration
/home/mpolacek/src/gcc/gcc/cp/parser.cc:15435
0xfd1bcd cp_parser_block_declaration
/home/mpolacek/src/gcc/gcc/cp/parser.cc:15255
0xfd1816 cp_parser_declaration
/home/mpolacek/src/gcc/gcc/cp/parser.cc:15121
0xfd18f6 cp_parser_toplevel_declaration
/home/mpolacek/src/gcc/gcc/cp/parser.cc:15142
0xfb98ac cp_parser_translation_unit
/home/mpolacek/src/gcc/gcc/cp/parser.cc:5140
0x102d32f c_parse_file()
/home/mpolacek/src/gcc/gcc/cp/parser.cc:49810
0x122af79 c_common_parse_file()
/home/mpolacek/src/gcc/gcc/c-family/c-opts.cc:1257
