]>
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3 // Copyright (C) 1999-2019 Free Software Foundation, Inc.
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
8 // Free Software Foundation; either version 3, or (at your option)
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.
16 // You should have received a copy of the GNU General Public License along
17 // with this library; see the file COPYING3. If not see
18 // <http://www.gnu.org/licenses/>.
21 // 27.5.2 template class basic_streambuf
26 #include <testsuite_hooks.h>
29 // http://gcc.gnu.org/ml/libstdc++/2000-q1/msg00151.html
30 template<typename charT
, typename traits
= std::char_traits
<charT
> >
31 class basic_nullbuf
: public std::basic_streambuf
<charT
, traits
>
35 std::basic_streambuf
<charT
, traits
>::int_type int_type
;
38 { return traits::not_eof(c
); }
41 typedef basic_nullbuf
<wchar_t> nullbuf
;
48 std::wostream
out(&ob
);
49 out
<< x
<< std::endl
;
50 return (!out
? L
'0' : L
'1');
55 const std::wstring
control01(L
"11111");
58 test01
+= print(true);
59 test01
+= print(3.14159);
61 test01
+= print(L
'x');
62 test01
+= print(L
"pipo");
64 VERIFY( test01
== control01
);