https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67491 Bug 67491 depends on bug 84979, which changed state.
Bug 84979 Summary: [7 Regression] ICE with auto as template parameter and -fconcepts https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84979 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED