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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 // <random>
     11 
     12 // template<class RealType = double>
     13 // class exponential_distribution
     14 // {
     15 //     class param_type;
     16 
     17 #include <random>
     18 #include <limits>
     19 #include <cassert>
     20 
     21 int main()
     22 {
     23     {
     24         typedef std::exponential_distribution<> D;
     25         typedef D::param_type param_type;
     26         param_type p0(.125);
     27         param_type p = p0;
     28         assert(p.lambda() == .125);
     29     }
     30 }
     31