| // PR c++/93279 | |
| // { dg-do compile { target c++11 } } | |
| template <typename T> struct B { using f = int; }; | |
| template <typename T, int N> struct E { | |
| template <typename U, typename B<E>::f = 0> | |
| void operator*(U l) { [l](T m) { m * l; }; } | |
| }; | |
| int | |
| main () | |
| { | |
| E<E<float, 4>, 1> n; | |
| n * 4.f; | |
| } |