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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/25_algorithms/advance/istreambuf_iterators/char/3_neg.cc
1 // Copyright (C) 2017-2023 Free Software Foundation, Inc.
3 // This file is part of the GNU ISO C++ Library. This library is free
4 // software; you can redistribute it and/or modify it under the
5 // terms of the GNU General Public License as published by the
6 // Free Software Foundation; either version 3, or (at your option)
9 // This library is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
14 // You should have received a copy of the GNU General Public License along
15 // with this library; see the file COPYING3. If not see
16 // <http://www.gnu.org/licenses/>.
18 // { dg-do run { xfail *-*-* } }
19 // { dg-require-debug-mode "" }
29 typedef istreambuf_iterator
<char> in_iterator_type
;
31 const char data1
[] = "Drei Phantasien nach Friedrich Holderlin";
32 const string
str1(data1
);
33 istringstream
iss1(str1
);
34 in_iterator_type
beg1(iss1
);
36 advance(beg1
, 50); // Invalid