3 // Copyright (C) 1999, 2001 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 2, 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 COPYING. If not, write to the Free
18 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
21 // As a special exception, you may use this file as part of a free software
22 // library without restriction. Specifically, if other files instantiate
23 // templates or use macros or inline functions from this file, or you compile
24 // this file and link it with other files to produce an executable, this
25 // file does not by itself cause the resulting executable to be covered by
26 // the GNU General Public License. This exception does not however
27 // invalidate any other reasons why the executable file might be covered by
28 // the GNU General Public License.
30 // 27.6.1.1.2 class basic_istream::sentry
34 #include <testsuite_hooks.h>
39 const char* lit01
= "stereolab on the bolsinga tip";
40 const std::string
str01(lit01
);
42 std::stringbuf strbuf01
;
43 std::stringbuf
strbuf02(str01
);
44 std::istream
istr01(&strbuf01
);
45 std::istream
istr02(&strbuf02
);
48 std::istream::sentry
sentry01(istr01
);
49 VERIFY( bool(sentry01
) == false );
51 std::istream::sentry
sentry02(istr01
, true);
52 VERIFY( bool(sentry02
) == false );
55 std::istream::sentry
sentry03(istr02
);
56 VERIFY( bool(sentry03
) == true );
58 std::istream::sentry
sentry04(istr02
, true);
59 VERIFY( bool(sentry04
) == true );
67 istringstream
in("80.21 56.89 12.3");