b64f8b07c1
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@119395 91177308-0d34-0410-b5e6-96231b3b80d8
31 lines
799 B
C++
31 lines
799 B
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// 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>
|
|
// struct hash<shared_ptr<T>>
|
|
// {
|
|
// typedef shared_ptr<T> argument_type;
|
|
// typedef size_t result_type;
|
|
// size_t operator()(const shared_ptr<T>& p) const;
|
|
// };
|
|
|
|
#include <memory>
|
|
#include <cassert>
|
|
|
|
int main()
|
|
{
|
|
int* ptr = new int;
|
|
std::shared_ptr<int> p(ptr);
|
|
std::hash<std::shared_ptr<int> > f;
|
|
std::size_t h = f(p);
|
|
assert(h == std::hash<int*>()(ptr));
|
|
}
|