https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67491 Bug 67491 depends on bug 67147, which changed state.
Bug 67147 Summary: [concepts] ICE on checking concept with default template arguments https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67147 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED
