libcxx/test/std/numerics/rand/rand.dist/rand.dist.bern/rand.dist.bern.negbin/param_eq.pass.cpp

   1 //===----------------------------------------------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 // <random>
  10
  11 // template<class IntType = int>
  12 // class negative_binomial_distribution
  13 // {
  14 //     class param_type;
  15
  16 #include <random>
  17 #include <limits>
  18 #include <cassert>
  19
  20 #include "test_macros.h"
  21
  22 int main(int, char**)
  23 {
  24     {
  25         typedef std::negative_binomial_distribution<> D;
  26         typedef D::param_type param_type;
  27         param_type p1(3, 0.75);
  28         param_type p2(3, 0.75);
  29         assert(p1 == p2);
  30     }
  31     {
  32         typedef std::negative_binomial_distribution<> D;
  33         typedef D::param_type param_type;
  34         param_type p1(3, 0.75);
  35         param_type p2(3, 0.5);
  36         assert(p1 != p2);
  37     }
  38
  39   return 0;
  40 }