https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67491 Bug 67491 depends on bug 97536, which changed state.
Bug 97536 Summary: [concepts] parser segfault for concept defined in function template https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97536 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED