test/std/numerics/rand/rand.eng/rand.eng.mers/result_type.pass.cpp

//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

// <random>

// template <class UIntType, size_t w, size_t n, size_t m, size_t r,
//           UIntType a, size_t u, UIntType d, size_t s,
//           UIntType b, size_t t, UIntType c, size_t l, UIntType f>
// class mersenne_twister_engine
// {
// public:
//     // types
//     typedef UIntType result_type;

#include <random>
#include <type_traits>

#include "test_macros.h"

void
test1()
{
    static_assert((std::is_same<
        std::mt19937::result_type,
        std::uint_fast32_t>::value), "");
}

void
test2()
{
    static_assert((std::is_same<
        std::mt19937_64::result_type,
        std::uint_fast64_t>::value), "");
}

int main(int, char**)
{
    test1();
    test2();

  return 0;
}