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e0ec69c9 | 1 | // { dg-do compile } |
7cc9022f AA |
2 | // { dg-require-effective-target hosted } |
3 | ||
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4 | // 1999-06-28 bkoz |
5 | ||
7adcbafe | 6 | // Copyright (C) 1999-2022 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 | |
748086b7 JJ |
20 | // with this library; see the file COPYING3. If not see |
21 | // <http://www.gnu.org/licenses/>. | |
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22 | |
23 | // 24.5.3 template class istreambuf_iterator | |
24 | ||
25 | #include <sstream> | |
26 | #include <iterator> | |
27 | #include <testsuite_hooks.h> | |
28 | ||
29 | void test01() | |
30 | { | |
31 | using namespace std; | |
32 | ||
33 | // Check for required base class. | |
34 | typedef istreambuf_iterator<char> test_iterator; | |
35 | typedef char_traits<char>::off_type off_type; | |
5847ec93 | 36 | |
de196e5d JW |
37 | // This is the base class required since LWG 445, which differs from C++03. |
38 | // We derive from this unconditionally, then override 'reference' for C++03. | |
39 | typedef iterator<input_iterator_tag, char, off_type, char*, char> // { dg-warning "is deprecated" "" { target c++17 } } | |
5847ec93 | 40 | base_iterator; |
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41 | |
42 | istringstream isstream("this tag"); | |
43 | test_iterator r_it(isstream); | |
44 | base_iterator* base __attribute__((unused)) = &r_it; | |
e0ec69c9 | 45 | } |