// PR c++/105655 | |
// { dg-do compile { target c++20 } } | |
template <class T> | |
struct A | |
{ | |
template <class L, class R> | |
struct B | |
{ | |
B(const L & left, const R & right) | |
{} | |
}; | |
template <class L, class R> | |
B(const L &, const R &) -> B<L, R>; | |
}; | |
template <class L, class R> | |
using C = A<int>::B<L, R>; | |
int main() | |
{ | |
C x{0, 0}; | |
} |