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// <utility> 11 12// template <class T1, class T2> struct pair 13 14// template<size_t I, class T1, class T2> 15// typename tuple_element<I, std::pair<T1, T2> >::type&& 16// get(pair<T1, T2>&&); 17 18#include <utility> 19#include <memory> 20#include <cassert> 21 22int main() 23{ 24#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES 25 { 26 typedef std::pair<std::unique_ptr<int>, short> P; 27 P p(std::unique_ptr<int>(new int(3)), 4); 28 std::unique_ptr<int> ptr = std::get<0>(std::move(p)); 29 assert(*ptr == 3); 30 } 31#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES 32} 33