https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67491 Bug 67491 depends on bug 82740, which changed state.
Bug 82740 Summary: [concepts] requires clause evaluated early https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82740 What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |FIXED