| 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 UIntType, size_t w, size_t n, size_t m, size_t r, |
| 12 | // UIntType a, size_t u, UIntType d, size_t s, |
| 13 | // UIntType b, size_t t, UIntType c, size_t l, UIntType f> |
| 14 | // class mersenne_twister_engine; |
| 15 | |
| 16 | // result_type operator()(); |
| 17 | |
| 18 | #include <random> |
| 19 | #include <cassert> |
| 20 | |
| 21 | #include "test_macros.h" |
| 22 | |
| 23 | void |
| 24 | test1() |
| 25 | { |
| 26 | std::mt19937 e; |
| 27 | assert(e() == 3499211612u); |
| 28 | assert(e() == 581869302u); |
| 29 | assert(e() == 3890346734u); |
| 30 | } |
| 31 | |
| 32 | void |
| 33 | test2() |
| 34 | { |
| 35 | std::mt19937_64 e; |
| 36 | assert(e() == 14514284786278117030ull); |
| 37 | assert(e() == 4620546740167642908ull); |
| 38 | assert(e() == 13109570281517897720ull); |
| 39 | } |
| 40 | |
| 41 | int main(int, char**) |
| 42 | { |
| 43 | test1(); |
| 44 | test2(); |
| 45 | |
| 46 | return 0; |
| 47 | } |
| 48 | |