| // PR c++/82331 | |
| // { dg-do compile { target c++17 } } | |
| template <auto> | |
| class X; | |
| template <typename R, typename... A, R (*F) (A...)> | |
| class X<F> { | |
| public: | |
| static R call (A... args) | |
| { | |
| return (*F)(args...); | |
| } | |
| }; | |
| int func (int a, int b) { return a + b; } | |
| int test () { return X<&func>::call(1, 2); } |