| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <memory> |
| |
| // template <class T, class D> |
| // struct hash<unique_ptr<T, D>> |
| // { |
| // typedef unique_ptr<T, D> argument_type; |
| // typedef size_t result_type; |
| // size_t operator()(const unique_ptr<T, D>& p) const; |
| // }; |
| |
| #include <memory> |
| #include <cassert> |
| |
| int main() |
| { |
| int* ptr = new int; |
| std::unique_ptr<int> p(ptr); |
| std::hash<std::unique_ptr<int> > f; |
| std::size_t h = f(p); |
| assert(h == std::hash<int*>()(ptr)); |
| } |