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 // <tuple> 11 12 // template <class... Types> class tuple; 13 14 // tuple& operator=(tuple&& u); 15 16 // UNSUPPORTED: c++98, c++03 17 18 #include <tuple> 19 #include <utility> 20 #include <cassert> 21 22 #include "MoveOnly.h" 23 24 int main() 25 { 26 { 27 typedef std::tuple<> T; 28 T t0; 29 T t; 30 t = std::move(t0); 31 } 32 { 33 typedef std::tuple<MoveOnly> T; 34 T t0(MoveOnly(0)); 35 T t; 36 t = std::move(t0); 37 assert(std::get<0>(t) == 0); 38 } 39 { 40 typedef std::tuple<MoveOnly, MoveOnly> T; 41 T t0(MoveOnly(0), MoveOnly(1)); 42 T t; 43 t = std::move(t0); 44 assert(std::get<0>(t) == 0); 45 assert(std::get<1>(t) == 1); 46 } 47 { 48 typedef std::tuple<MoveOnly, MoveOnly, MoveOnly> T; 49 T t0(MoveOnly(0), MoveOnly(1), MoveOnly(2)); 50 T t; 51 t = std::move(t0); 52 assert(std::get<0>(t) == 0); 53 assert(std::get<1>(t) == 1); 54 assert(std::get<2>(t) == 2); 55 } 56 } 57
