https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101532
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Note it is not lambda related at all, here is a (invalid) C++98 case were we ICE too: class A { ~A() {} }; template <class> class B { A f = 1; }; B<int> c;