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 // pair& operator=(pair&& p); 15 16 #include <utility> 17 #include <memory> 18 #include <cassert> 19 20 int main() 21 { 22 #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES 23 { 24 typedef std::pair<std::unique_ptr<int>, short> P; 25 P p1(std::unique_ptr<int>(new int(3)), 4); 26 P p2; 27 p2 = std::move(p1); 28 assert(*p2.first == 3); 29 assert(p2.second == 4); 30 } 31 #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES 32 } 33