https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67491 Bug 67491 depends on bug 67720, which changed state.
Bug 67720 Summary: [concepts] bug with recursive constrained function https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67720 What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |FIXED
