blob: 5cbf64a8cd3d1f960da5803cae511f851b93161c [file] [log] [blame]
// { dg-do compile { target c++20 } }
// { dg-final { scan-assembler "_Z1gI1XEvT_" } }
// { dg-final { scan-assembler "_Z1gI1YEvT_" } }
// { dg-final { scan-assembler "_Z1gIiEvT_" } }
template<typename T>
concept C = __is_class(T);
template<typename T>
concept D = C<T> && __is_empty(T);
struct X { };
struct Y { int n; };
template<typename T> void g(T) { } // #1
template<C T> void g(T) { } // #2
template<D T> void g(T) { } // #3
template void g(int); // Instantiate #1
template void g(X); // Instantitae #3
template void g(Y); // Instantiate #2
int main() { }