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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stold.cc
79bae37a5ec31ebfe731cd54b67d463a8abd11e4
1 // { dg-do run { target c++11 } }
2 // { dg-require-string-conversions "" }
3 // 2008-06-15 Paolo Carlini <paolo.carlini@oracle.com>
5 // Copyright (C) 2008-2016 Free Software Foundation, Inc.
7 // This file is part of the GNU ISO C++ Library. This library is free
8 // software; you can redistribute it and/or modify it under the
9 // terms of the GNU General Public License as published by the
10 // Free Software Foundation; either version 3, or (at your option)
13 // This library is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 // GNU General Public License for more details.
18 // You should have received a copy of the GNU General Public License along
19 // with this library; see the file COPYING3. If not see
20 // <http://www.gnu.org/licenses/>.
22 // 21.4 Numeric Conversions [string.conversions]
27 #include <testsuite_hooks.h>
32 #if _GLIBCXX_USE_C99_WCHAR
34 bool test
__attribute__((unused
)) = false;
42 catch(std::invalid_argument
)
57 catch(std::invalid_argument
)
66 long double ld1
= 0.0L;
71 ld1
= stold(one
, &idx1
);
78 VERIFY( ld1
== 2.0L );
85 one
.append(2 * numeric_limits
<long double>::max_exponent10
, L
'9');
88 catch(std::out_of_range
)
96 VERIFY( ld1
== 2.0L );
100 long double ld0
= numeric_limits
<long double>::max() / 100.0L;
101 wstring
one(to_wstring(ld0
));