https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100248
Bug ID: 100248
Summary: ICE with global "default" keyword
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: hewillk at gmail dot com
Target Milestone: ---
10.2, 10.3, 11 and 12 regression:
https://godbolt.org/z/qrvE98Taa
#include <compare>
struct S {};
auto operator<=>(S&&, S&&) = default;
<source>:4:30: internal compiler error: Segmentation fault
4 | auto operator<=>(S&&, S&&) = default;
| ^~~~~~~
0x1cff079 internal_error(char const*, ...)
???:0
0x1366c60 strip_array_types(tree_node*)
???:0
0x9c97d8 cp_type_quals(tree_node const*)
???:0
0x9ba523 cp_build_qualified_type_real(tree_node*, int, int)
???:0
0x82f194 defaultable_fn_check(tree_node*)
???:0
0x7b2cc8 cp_finish_decl(tree_node*, tree_node*, bool, tree_node*, int)
???:0
0x8e1f3d c_parse_file()
???:0
0xa62212 c_common_parse_file()
???:0
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
