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 // <queue> 11 12 // void push(value_type&& v); 13 14 #include <queue> 15 #include <cassert> 16 17 #include "../../../MoveOnly.h" 18 19 int main() 20 { 21 #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES 22 std::queue<MoveOnly> q; 23 q.push(MoveOnly(1)); 24 assert(q.size() == 1); 25 assert(q.front() == MoveOnly(1)); 26 assert(q.back() == MoveOnly(1)); 27 q.push(MoveOnly(2)); 28 assert(q.size() == 2); 29 assert(q.front() == MoveOnly(1)); 30 assert(q.back() == MoveOnly(2)); 31 q.push(MoveOnly(3)); 32 assert(q.size() == 3); 33 assert(q.front() == MoveOnly(1)); 34 assert(q.back() == MoveOnly(3)); 35 #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES 36 } 37
