assign_move.pass.cpp (871B)
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 // <queue> 13 14 // priority_queue& operator=(priority_queue&& q); 15 16 #include <queue> 17 #include <cassert> 18 19 #include "MoveOnly.h" 20 21 22 template <class C> 23 C 24 make(int n) 25 { 26 C c; 27 for (int i = 0; i < n; ++i) 28 c.push_back(MoveOnly(i)); 29 return c; 30 } 31 32 33 int main() 34 { 35 std::priority_queue<MoveOnly> qo(std::less<MoveOnly>(), make<std::vector<MoveOnly> >(5)); 36 std::priority_queue<MoveOnly> q; 37 q = std::move(qo); 38 assert(q.size() == 5); 39 assert(q.top() == MoveOnly(4)); 40 }