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cc0f5fe9 | 1 | // 2006-07-15 Paolo Carlini <pcarlini@suse.de> |
2 | ||
f1717362 | 3 | // Copyright (C) 2006-2016 Free Software Foundation, Inc. |
cc0f5fe9 | 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 | |
6bc9506f | 8 | // Free Software Foundation; either version 3, or (at your option) |
cc0f5fe9 | 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 | |
6bc9506f | 17 | // with this library; see the file COPYING3. If not see |
18 | // <http://www.gnu.org/licenses/>. | |
cc0f5fe9 | 19 | |
ed496ffe | 20 | // { dg-options "-DMAX_SIZE=5000" { target simulator } } |
21 | ||
22 | #ifndef MAX_SIZE | |
23 | #define MAX_SIZE 5000000 | |
24 | #endif | |
25 | ||
cc0f5fe9 | 26 | #include <valarray> |
27 | #include <testsuite_hooks.h> | |
28 | ||
29 | // libstdc++/28277 | |
30 | void test01() | |
31 | { | |
32 | bool test __attribute__((unused)) = true; | |
33 | ||
ed496ffe | 34 | const std::valarray<int> v1(1, MAX_SIZE); |
cc0f5fe9 | 35 | |
36 | const std::valarray<int> v2 = v1.shift(1); | |
37 | VERIFY( v2.size() == v1.size() ); | |
38 | VERIFY( v2[v1.size() - 1] == 0 ); | |
39 | ||
40 | const std::valarray<int> v3 = v2.cshift(-1); | |
41 | VERIFY( v3.size() == v2.size() ); | |
42 | VERIFY( v3[0] == 0 ); | |
43 | } | |
44 | ||
45 | int main() | |
46 | { | |
47 | test01(); | |
48 | return 0; | |
49 | } |