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 // template<class Sseq> void seed(Sseq& q);
15
16 #include <random>
17 #include <cassert>
18
19 #include "test_macros.h"
20
21 void
test1()22 test1()
23 {
24 unsigned a[] = {3, 5, 7};
25 std::seed_seq sseq(a, a+3);
26 std::ranlux24_base e1;
27 std::ranlux24_base e2(sseq);
28 assert(e1 != e2);
29 e1.seed(sseq);
30 assert(e1 == e2);
31 }
32
33 void
test2()34 test2()
35 {
36 unsigned a[] = {3, 5, 7};
37 std::seed_seq sseq(a, a+3);
38 std::ranlux48_base e1;
39 std::ranlux48_base e2(sseq);
40 assert(e1 != e2);
41 e1.seed(sseq);
42 assert(e1 == e2);
43 }
44
main(int,char **)45 int main(int, char**)
46 {
47 test1();
48 test2();
49
50 return 0;
51 }
52