https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107430 Bug 107430 depends on bug 104548, which changed state.
Bug 104548 Summary: parser rejects alias template id of lambda in unevaluated-context and accepts when no alias is used https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104548 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED