https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67491 Bug 67491 depends on bug 85137, which changed state.
Bug 85137 Summary: [concepts] ICE with undeclared concept https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85137 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED
