| // { dg-do compile { target c++17_only } } | |
| // { dg-options "-fconcepts" } | |
| template<typename ... T> | |
| concept bool C1 = true; | |
| template<int ... N> | |
| concept bool C2 = true; | |
| C1{...A} void f1() {}; | |
| C2{...A} void f2() {}; | |
| int main() | |
| { | |
| f1<int, short, char>(); | |
| f2<1, 2, 3>(); | |
| return 0; | |
| } |