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 // UNSUPPORTED: c++98, c++03 11 12 // <utility> 13 14 // template <class T1, class T2> struct pair 15 16 // template<size_t I, class T1, class T2> 17 // typename tuple_element<I, std::pair<T1, T2> >::type&& 18 // get(pair<T1, T2>&&); 19 20 #include <utility> 21 #include <memory> 22 #include <cassert> 23 24 int main() 25 { 26 { 27 typedef std::pair<std::unique_ptr<int>, short> P; 28 P p(std::unique_ptr<int>(new int(3)), static_cast<short>(4)); 29 std::unique_ptr<int> ptr = std::get<0>(std::move(p)); 30 assert(*ptr == 3); 31 } 32 } 33
