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 k>
13 // class shuffle_order_engine
14 // {
15 // public:
16 //     // types
17 //     typedef typename Engine::result_type result_type;
18 //
19 //     // engine characteristics
20 //     static constexpr size_t table_size = k;
21 //     static constexpr result_type min() { return Engine::min; }
22 //     static constexpr result_type max() { return Engine::max; }
23 
24 #include <random>
25 #include <type_traits>
26 #include <cassert>
27 
28 #include "test_macros.h"
29 
30 template <class T>
where(const T &)31 void where(const T &) {}
32 
33 void
test1()34 test1()
35 {
36     typedef std::knuth_b E;
37     static_assert(E::table_size == 256, "");
38 #if TEST_STD_VER >= 11
39     static_assert((E::min() == 1), "");
40     static_assert((E::max() == 2147483646), "");
41 #else
42     assert((E::min() == 1));
43     assert((E::max() == 2147483646));
44 #endif
45     where(E::table_size);
46 }
47 
main()48 int main()
49 {
50     test1();
51 }
52