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23cac885 | 1 | // 2000-06-29 bkoz |
b2dad0e3 | 2 | |
a5544970 | 3 | // Copyright (C) 2000-2019 Free Software Foundation, Inc. |
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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 | |
748086b7 | 8 | // Free Software Foundation; either version 3, or (at your option) |
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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 | |
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17 | // with this library; see the file COPYING3. If not see |
18 | // <http://www.gnu.org/licenses/>. | |
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19 | |
20 | // 27.6.1.3 unformatted input functions | |
21 | // NB: ostream has a particular "seeks" category. Adopt this for istreams too. | |
22 | // @require@ %-*.tst %-*.txt | |
23 | // @diff@ %-*.tst %-*.txt | |
b2dad0e3 | 24 | |
23cac885 | 25 | #include <istream> |
23cac885 | 26 | #include <fstream> |
fe413112 | 27 | #include <testsuite_hooks.h> |
b2dad0e3 | 28 | |
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29 | // fstreams |
30 | void test04(void) | |
b2dad0e3 | 31 | { |
8f7e12f0 | 32 | std::istream::pos_type pos01, pos02; |
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33 | const char str_lit01[] = "istream_seeks-1.txt"; |
34 | std::ifstream if01(str_lit01, std::ios_base::in | std::ios_base::out); | |
35 | ||
36 | // libstdc++/6414 | |
37 | if01.seekg(0, std::ios_base::beg); | |
38 | pos01 = if01.tellg(); | |
39 | if01.peek(); | |
40 | pos02 = if01.tellg(); | |
41 | VERIFY( pos02 == pos01 ); | |
42 | } | |
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43 | |
44 | int main() | |
45 | { | |
23cac885 | 46 | test04(); |
04d930e6 | 47 | return 0; |
b2dad0e3 | 48 | } |