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libcxx_old/test/std/numerics/rand/rand.predef/mt19937.pass.cpp

31 lines
909 B
C++

//===----------------------------------------------------------------------===//
//
// 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>
// typedef mersenne_twister_engine<uint_fast32_t, 32, 624, 397, 31,
// 0x9908b0df,
// 11, 0xffffffff,
// 7, 0x9d2c5680,
// 15, 0xefc60000,
// 18, 1812433253> mt19937;
#include <random>
#include <cassert>
#include "test_macros.h"
int main(int, char**)
{
std::mt19937 e;
e.discard(9999);
assert(e() == 4123659995u);
return 0;
}