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