| //===----------------------------------------------------------------------===// |
| // |
| // 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, UIntType a, UIntType c, UIntType m> |
| // class linear_congruential_engine; |
| |
| // void seed(result_type s = default_seed); |
| |
| #include <random> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| |
| template <class T> |
| void |
| test1() |
| { |
| for (T s = 0; s < 20; ++s) |
| { |
| typedef std::linear_congruential_engine<T, 2, 3, 7> E; |
| E e1(s); |
| E e2; |
| e2.seed(s); |
| assert(e1 == e2); |
| } |
| } |
| |
| int main(int, char**) |
| { |
| test1<unsigned short>(); |
| test1<unsigned int>(); |
| test1<unsigned long>(); |
| test1<unsigned long long>(); |
| |
| return 0; |
| } |