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