https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67491 Bug 67491 depends on bug 109160, which changed state.
Bug 109160 Summary: [Valid code] Constraint on deduced NTTP from method call causes ICE/Segfault. https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109160 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED