text: //===----------------------------------------------------------------------===//
  //
  //                     The LLVM Compiler Infrastructure
  //
  // This file is dual licensed under the MIT and the University of Illinois Open
  // Source Licenses. See LICENSE.TXT for details.
  //
  //===----------------------------------------------------------------------===//
  
  // <random>
  
  // template<class RealType = double>
  // class chi_squared_distribution
  
  // chi_squared_distribution& operator=(const chi_squared_distribution&);
  
  #include <random>
  #include <cassert>
  
  void
  test1()
  {
      typedef std::chi_squared_distribution<> D;
      D d1(20.75);
      D d2;
      assert(d1 != d2);
      d2 = d1;
      assert(d1 == d2);
  }
  
  int main()
  {
      test1();
  }
  