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52066eae | 1 | // { dg-do run { target c++11 } } |
453def3e | 2 | // { dg-require-cstdint "" } |
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3 | // |
4 | // 2008-12-05 Edward M. Smith-Rowland <3dw4rd@verizon.net> | |
5 | // | |
99dee823 | 6 | // Copyright (C) 2008-2021 Free Software Foundation, Inc. |
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7 | // |
8 | // This file is part of the GNU ISO C++ Library. This library is free | |
9 | // software; you can redistribute it and/or modify it under the | |
10 | // terms of the GNU General Public License as published by the | |
748086b7 | 11 | // Free Software Foundation; either version 3, or (at your option) |
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12 | // any later version. |
13 | // | |
14 | // This library is distributed in the hope that it will be useful, | |
15 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | // GNU General Public License for more details. | |
18 | // | |
19 | // You should have received a copy of the GNU General Public License along | |
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20 | // with this library; see the file COPYING3. If not see |
21 | // <http://www.gnu.org/licenses/>. | |
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22 | |
23 | // 26.4.7.1 Class seed_seq [rand.util.seedseq] | |
24 | ||
25 | #include <random> | |
26 | #include <testsuite_hooks.h> | |
27 | ||
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28 | static_assert( std::is_nothrow_default_constructible<std::seed_seq>::value, |
29 | "LWG 3422" ); | |
30 | ||
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31 | void |
32 | test01() | |
33 | { | |
34 | std::seed_seq seq; | |
35 | ||
36 | std::vector<unsigned> foo(10000); | |
37 | seq.generate(foo.begin(), foo.end()); | |
38 | ||
39 | VERIFY( seq.size() == 0 ); | |
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40 | } |
41 | ||
42 | int | |
43 | main() | |
44 | { | |
45 | test01(); | |
46 | return 0; | |
47 | } |