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a1adedd0 | 1 | // { dg-do compile } |
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2 | // -*- C++ -*- |
3 | ||
818ab71a | 4 | // Copyright (C) 2006-2016 Free Software Foundation, Inc. |
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5 | // |
6 | // This file is part of the GNU ISO C++ Library. This library is free | |
7 | // software; you can redistribute it and/or modify it under the | |
8 | // terms of the GNU General Public License as published by the | |
748086b7 | 9 | // Free Software Foundation; either version 3, or (at your option) |
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10 | // any later version. |
11 | // | |
12 | // This library is distributed in the hope that it will be useful, | |
13 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | // GNU General Public License for more details. | |
16 | // | |
17 | // You should have received a copy of the GNU General Public License along | |
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18 | // with this library; see the file COPYING3. If not see |
19 | // <http://www.gnu.org/licenses/>. | |
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20 | |
21 | #include <ext/type_traits.h> | |
3454c18f | 22 | #include <tr1/type_traits> |
a1adedd0 | 23 | |
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24 | template<typename T> |
25 | void | |
26 | check_add_unsigned() | |
27 | { | |
28 | typedef typename __gnu_cxx::__add_unsigned<T>::__type unsigned_type; | |
29 | } | |
30 | ||
31 | int main() | |
32 | { | |
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33 | check_add_unsigned<bool>(); // { dg-error "required from" } |
34 | check_add_unsigned<wchar_t>(); // { dg-error "required from" } | |
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35 | return 0; |
36 | } | |
37 | ||
748086b7 | 38 | // { dg-error "invalid use of incomplete" "" { target *-*-* } 28 } |
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39 | // { dg-error "declaration of" "" { target *-*-* } 98 } |
40 | // { dg-error "declaration of" "" { target *-*-* } 101 } |