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52066eae | 1 | // { dg-do run { target c++11 } } |
1860430a | 2 | // { dg-require-cstdint "" } |
eeeef8f4 | 3 | // { dg-require-little-endian "" } |
1860430a UD |
4 | // |
5 | // 2010-03-16 Paolo Carlini <paolo.carlini@oracle.com> | |
6 | // 2012-08-28 Ulrich Drepper <drepper@gmail.com>, adapted for SFMT | |
7 | // | |
99dee823 | 8 | // Copyright (C) 2010-2021 Free Software Foundation, Inc. |
1860430a UD |
9 | // |
10 | // This file is part of the GNU ISO C++ Library. This library is free | |
11 | // software; you can redistribute it and/or modify it under the | |
12 | // terms of the GNU General Public License as published by the | |
13 | // Free Software Foundation; either version 3, or (at your option) | |
14 | // any later version. | |
15 | // | |
16 | // This library is distributed in the hope that it will be useful, | |
17 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | // GNU General Public License for more details. | |
20 | // | |
21 | // You should have received a copy of the GNU General Public License along | |
22 | // with this library; see the file COPYING3. If not see | |
23 | // <http://www.gnu.org/licenses/>. | |
24 | ||
25 | // 26.5.3.2 Class template mersenne_twister_engine [rand.eng.mers] | |
26 | ||
27 | #include <ext/random> | |
28 | #include <testsuite_hooks.h> | |
29 | ||
30 | void | |
31 | test01() | |
32 | { | |
1860430a UD |
33 | __gnu_cxx::sfmt19937 u, v; |
34 | ||
35 | VERIFY( !(u != v) ); | |
36 | ||
37 | u.discard(100); | |
38 | v.discard(100); | |
39 | ||
40 | VERIFY( !(u != v) ); | |
41 | ||
42 | v.discard(1); | |
43 | ||
44 | VERIFY( u != v ); | |
45 | } | |
46 | ||
47 | int main() | |
48 | { | |
49 | test01(); | |
50 | return 0; | |
51 | } |