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author | Paolo Carlini <pcarlini@suse.de> | 2006-10-06 09:57:43 +0000 |
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committer | Paolo Carlini <paolo@gcc.gnu.org> | 2006-10-06 09:57:43 +0000 |
commit | bcf0248a99ea6484c0f2680aa87f10a98fb86a83 (patch) | |
tree | 686ecb8b646657e10d14747da01789bb9c58e9df /libstdc++-v3/testsuite/27_io/basic_stringbuf/seekpos/wchar_t/29354.cc | |
parent | 706c4bb76caf0bf9cef5f12d94c9b52d9594e433 (diff) | |
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re PR libstdc++/29354 (Error when seeking on an ostringstream)
2006-10-06 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/29354
* include/bits/sstream.tcc (basic_stringbuf<>::seekpos(pos_type,
ios_base::openmode)): Allow for seek to pos_type(off_type(0))
when the stream is empty.
* testsuite/27_io/basic_stringbuf/seekpos/char/29354.cc: New.
* testsuite/27_io/basic_stringbuf/seekpos/wchar_t/29354.cc: New.
From-SVN: r117494
Diffstat (limited to 'libstdc++-v3/testsuite/27_io/basic_stringbuf/seekpos/wchar_t/29354.cc')
-rw-r--r-- | libstdc++-v3/testsuite/27_io/basic_stringbuf/seekpos/wchar_t/29354.cc | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekpos/wchar_t/29354.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekpos/wchar_t/29354.cc new file mode 100644 index 0000000..1fd8da4 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekpos/wchar_t/29354.cc @@ -0,0 +1,44 @@ +// Copyright (C) 2006 Free Software Foundation, Inc. +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 2, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING. If not, write to the Free +// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, +// USA. + +#include <sstream> +#include <testsuite_hooks.h> + +// libstdc++/29354 +void test01() +{ + bool test __attribute__((unused)) = true; + using namespace std; + typedef stringbuf::pos_type pos_type; + typedef stringbuf::off_type off_type; + + wstringbuf strb_01(ios_base::out); + + pos_type pt_1 = strb_01.pubseekoff(0, ios_base::cur, ios_base::out); + VERIFY( pt_1 == pos_type(off_type(0)) ); + + pos_type pt_2 = strb_01.pubseekpos(pt_1, ios_base::out); + VERIFY( pt_2 == pos_type(off_type(0)) ); +} + +int +main() +{ + test01(); + return 0; +} |