You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
49 lines
1.1 KiB
C++
49 lines
1.1 KiB
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>
|
|
|
|
// 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;
|
|
|
|
// explicit mersenne_twister_engine();
|
|
|
|
#include <random>
|
|
#include <sstream>
|
|
#include <cassert>
|
|
|
|
#include "test_macros.h"
|
|
|
|
void
|
|
test1()
|
|
{
|
|
std::mt19937 e1;
|
|
std::mt19937 e2(std::mt19937::default_seed);
|
|
assert(e1 == e2);
|
|
assert(e1() == 3499211612u);
|
|
}
|
|
|
|
void
|
|
test2()
|
|
{
|
|
std::mt19937_64 e1;
|
|
std::mt19937_64 e2(std::mt19937_64::default_seed);
|
|
assert(e1 == e2);
|
|
assert(e1() == 14514284786278117030ull);
|
|
}
|
|
|
|
int main(int, char**)
|
|
{
|
|
test1();
|
|
test2();
|
|
|
|
return 0;
|
|
}
|