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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/27_io/basic_stringstream/str/wchar_t/3.cc
1 // Copyright (C) 2004-2013 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 // 27.7.6 member functions (stringstream_members)
21 #include <testsuite_hooks.h>
26 bool test
__attribute__((unused
)) = true;
29 // 1: Automatic formatting of a compound string
36 std::wostringstream ostrst01
;
37 std::wostringstream
ostrst02(blank
);
39 // No buffer, so should be created.
40 ostrst01
<< L
"i: " << i
<< L
" i's address: " << pi
<< L
'\n'
41 << L
"d: " << d
<< L
" d's address: " << pd
<< std::endl
;
42 // Buffer, so existing buffer should be overwritten.
43 ostrst02
<< L
"i: " << i
<< L
" i's address: " << pi
<< L
'\n'
44 << L
"d: " << d
<< L
" d's address: " << pd
<< std::endl
;
46 std::wstring msg01
= ostrst01
.str();
47 std::wstring msg02
= ostrst02
.str();
48 VERIFY( msg01
== msg02
);
49 VERIFY( msg02
!= blank
);