]>
git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/24_iterators/istreambuf_iterator/2627.cc
3 // Copyright (C) 1999-2016 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/>.
20 // 24.5.3 template class istreambuf_iterator
24 #include <testsuite_hooks.h>
29 bool test
__attribute__((unused
)) = true;
30 const std::string
s("free the vieques");
33 std::string res_postfix
;
34 std::istringstream
iss01(s
);
35 std::istreambuf_iterator
<char> isbufit01(iss01
);
36 for (std::size_t j
= 0; j
< s
.size(); ++j
, isbufit01
++)
37 res_postfix
+= *isbufit01
;
40 std::string res_prefix
;
41 std::istringstream
iss02(s
);
42 std::istreambuf_iterator
<char> isbufit02(iss02
);
43 for (std::size_t j
= 0; j
< s
.size(); ++j
, ++isbufit02
)
44 res_prefix
+= *isbufit02
;
47 std::string res_mixed
;
48 std::istringstream
iss03(s
);
49 std::istreambuf_iterator
<char> isbufit03(iss03
);
50 for (std::size_t j
= 0; j
< (s
.size() / 2); ++j
)
52 res_mixed
+= *isbufit03
;
54 res_mixed
+= *isbufit03
;
58 VERIFY ( res_postfix
== res_prefix
);
59 VERIFY ( res_mixed
== res_prefix
);