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1 | // 1999-08-11 bkoz |
2 | ||
83ffe9cd | 3 | // Copyright (C) 1999-2023 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/>. | |
2d53d9eb | 19 | |
23cac885 | 20 | // 27.6.1.3 unformatted input functions |
2d53d9eb | 21 | |
2d53d9eb | 22 | #include <istream> |
2d53d9eb | 23 | #include <sstream> |
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24 | #include <testsuite_hooks.h> |
25 | ||
23cac885 | 26 | // libstdc++/70220 |
2d53d9eb | 27 | void |
23cac885 | 28 | test10() |
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29 | { |
30 | using namespace std; | |
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31 | typedef string string_type; |
32 | typedef stringbuf stringbuf_type; | |
33 | typedef istream istream_type; | |
2d53d9eb | 34 | |
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35 | streamsize n; |
36 | string_type input("abcdefg\n"); | |
37 | stringbuf_type sbuf(input); | |
38 | istream_type istr(&sbuf); | |
39 | ||
40 | istr.ignore(0); | |
41 | if (istr.gcount() != 0) | |
fd0bf20c | 42 | VERIFY( false ); |
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43 | |
44 | istr.ignore(0, 'b'); | |
45 | if (istr.gcount() != 0) | |
fd0bf20c | 46 | VERIFY( false ); |
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47 | |
48 | istr.ignore(); // Advance to next position. | |
49 | istr.ignore(0, 'b'); | |
50 | if ((n=istr.gcount()) != 0) | |
fd0bf20c | 51 | VERIFY( false ); |
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52 | |
53 | if (istr.peek() != 'b') | |
fd0bf20c | 54 | VERIFY( false ); |
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55 | } |
56 | ||
23cac885 | 57 | int |
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58 | main() |
59 | { | |
23cac885 | 60 | test10(); |
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61 | return 0; |
62 | } |