https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67491 Bug 67491 depends on bug 89036, which changed state.
Bug 89036 Summary: [8 Regression] ICE if destructor has a requires https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89036 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED