1//===----------------------------------------------------------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is dual licensed under the MIT and the University of Illinois Open
6// Source Licenses. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10// <memory>
11
12// template <class T, class Alloc> struct uses_allocator;
13
14#include <memory>
15#include <vector>
16
17struct A
18{
19};
20
21struct B
22{
23    typedef int allocator_type;
24};
25
26int main()
27{
28    static_assert((!std::uses_allocator<int, std::allocator<int> >::value), "");
29    static_assert(( std::uses_allocator<std::vector<int>, std::allocator<int> >::value), "");
30    static_assert((!std::uses_allocator<A, std::allocator<int> >::value), "");
31    static_assert((!std::uses_allocator<B, std::allocator<int> >::value), "");
32    static_assert(( std::uses_allocator<B, double>::value), "");
33}
34