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1 | // 2006-08-22 Paolo Carlini <pcarlini@suse.de> | |
2 | // | |
3 | // Copyright (C) 2006-2024 Free Software Foundation, Inc. | |
4 | // | |
5 | // This file is part of the GNU ISO C++ Library. This library is free | |
6 | // software; you can redistribute it and/or modify it under the | |
7 | // terms of the GNU General Public License as published by the | |
8 | // Free Software Foundation; either version 3, or (at your option) | |
9 | // any later version. | |
10 | // | |
11 | // This library is distributed in the hope that it will be useful, | |
12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | // GNU General Public License for more details. | |
15 | // | |
16 | // You should have received a copy of the GNU General Public License along | |
17 | // with this library; see the file COPYING3. If not see | |
18 | // <http://www.gnu.org/licenses/>. | |
19 | ||
20 | // 5.1.4.4 class template subtract_with_carry_01 [tr.rand.eng.sub1] | |
21 | // 5.1.1 Table 16 | |
22 | ||
23 | #include <sstream> | |
24 | #include <tr1/random> | |
25 | #include <testsuite_hooks.h> | |
26 | ||
27 | void | |
28 | test01() | |
29 | { | |
30 | using std::tr1::subtract_with_carry_01; | |
31 | ||
32 | std::stringstream str; | |
33 | subtract_with_carry_01<float, 24, 10, 24> u; | |
34 | subtract_with_carry_01<float, 24, 10, 24> v; | |
35 | ||
36 | u(); // advance | |
37 | str << u; | |
38 | ||
39 | VERIFY( u != v ); | |
40 | ||
41 | str >> v; | |
42 | VERIFY( u == v ); | |
43 | } | |
44 | ||
45 | int main() | |
46 | { | |
47 | test01(); | |
48 | return 0; | |
49 | } |