https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107430 Bug 107430 depends on bug 117530, which changed state.
Bug 117530 Summary: [14 Regression] Mismatch of lambda type with itself in recursive alias declaration https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117530 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED