| //===----------------------------------------------------------------------===// |
| // |
| // 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 Engine, size_t k> |
| // class shuffle_order_engine |
| |
| // void discard(unsigned long long z); |
| |
| #include <random> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| |
| void |
| test1() |
| { |
| std::knuth_b e1; |
| std::knuth_b e2 = e1; |
| assert(e1 == e2); |
| e1.discard(3); |
| assert(e1 != e2); |
| (void)e2(); |
| (void)e2(); |
| (void)e2(); |
| assert(e1 == e2); |
| } |
| |
| int main(int, char**) |
| { |
| test1(); |
| |
| return 0; |
| } |