https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67491 Bug 67491 depends on bug 67545, which changed state.
Bug 67545 Summary: [concepts] Failure to properly substitute template parameters into requires-clause https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67545 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED
