1 //===----------------------------------------------------------------------===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9
10 // <random>
11
12 // template<class Engine, size_t w, class UIntType>
13 // class independent_bits_engine
14
15 // explicit independent_bits_engine();
16
17 #include <random>
18 #include <cassert>
19
20 void
test1()21 test1()
22 {
23 std::independent_bits_engine<std::ranlux24, 32, unsigned> e1;
24 std::independent_bits_engine<std::ranlux24, 32, unsigned> e2(std::ranlux24_base::default_seed);
25 assert(e1 == e2);
26 assert(e1() == 2066486613);
27 }
28
29 void
test2()30 test2()
31 {
32 std::independent_bits_engine<std::ranlux48, 64, unsigned long long> e1;
33 std::independent_bits_engine<std::ranlux48, 64, unsigned long long> e2(std::ranlux48_base::default_seed);
34 assert(e1 == e2);
35 assert(e1() == 18223106896348967647ull);
36 }
37
main()38 int main()
39 {
40 test1();
41 test2();
42 }
43