| // PR c++/69515 | |
| // { dg-do link { target c++14 } } | |
| struct A { A(int = 0) {} }; | |
| template<class...> class meow; | |
| template<typename T> A foo; | |
| template<typename... Ts> A foo<meow<Ts...>> = 1; | |
| auto&& a = foo<meow<int>>; | |
| auto&& b = foo<meow<int, int>>; | |
| int main() {} |