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