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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 // stack& operator=(stack&& c)
     13 //     noexcept(is_nothrow_move_assignable<container_type>::value);
     14 
     15 // This tests a conforming extension
     16 
     17 #include <stack>
     18 #include <cassert>
     19 
     20 #include "../../../MoveOnly.h"
     21 
     22 int main()
     23 {
     24 #if __has_feature(cxx_noexcept)
     25     {
     26         typedef std::stack<MoveOnly> C;
     27         static_assert(std::is_nothrow_move_assignable<C>::value, "");
     28     }
     29 #endif
     30 }
     31