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1 // Copyright (C) 2004-2021 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 // 27.6.1.2.2 arithmetic extractors
24 #include <testsuite_hooks.h>
26 // libstdc++/3720 part two
30 const wchar_t* l2
= L
"1.2345678901234567890123456789012345678901234567890123456"
37 wistringstream
iss1(l2
);
40 VERIFY ( d
> 1246 && d
< 1247 );
43 // quick test for failbit on maximum length extraction.
45 int max_digits
= numeric_limits
<int>::digits10
+ 1;
47 for (int j
= 0; j
< max_digits
; ++j
)
49 wistringstream
iss2(digits
);
51 VERIFY( !iss2
.fail() );
58 VERIFY( i
== numeric_limits
<int>::max() );
59 VERIFY( iss2
.fail() );