| // PR c++/50324 | |
| // { dg-do compile { target c++11 } } | |
| struct complete { }; | |
| struct incomplete; | |
| template<class T> auto f(T *) -> decltype(T{}) *; | |
| template<class T> char f(T); | |
| int main() | |
| { | |
| complete *p = 0; | |
| static_assert(sizeof(f(p)) == sizeof(void*), ""); | |
| incomplete *q = 0; | |
| static_assert(sizeof(f(q)) == 1u, ""); | |
| } |