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 s, size_t r>
12 // class subtract_with_carry_engine;
13 
14 // explicit subtract_with_carry_engine();
15 
16 #include <random>
17 #include <cassert>
18 
19 #include "test_macros.h"
20 
21 void
test1()22 test1()
23 {
24     std::ranlux24_base e1;
25     std::ranlux24_base e2(std::ranlux24_base::default_seed);
26     assert(e1 == e2);
27     assert(e1() == 15039276);
28 }
29 
30 void
test2()31 test2()
32 {
33     std::ranlux48_base e1;
34     std::ranlux48_base e2(std::ranlux48_base::default_seed);
35     assert(e1 == e2);
36     assert(e1() == 23459059301164ull);
37 }
38 
main(int,char **)39 int main(int, char**)
40 {
41     test1();
42     test2();
43 
44   return 0;
45 }
46