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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/21_strings/basic_string/numeric_conversions/wchar_t/dr1261.cc
1 // { dg-do run { target c++11 } }
2 // { dg-require-string-conversions "" }
4 // 2009-11-11 Paolo Carlini <paolo.carlini@oracle.com>
6 // Copyright (C) 2009-2019 Free Software Foundation, Inc.
8 // This file is part of the GNU ISO C++ Library. This library is free
9 // software; you can redistribute it and/or modify it under the
10 // terms of the GNU General Public License as published by the
11 // Free Software Foundation; either version 3, or (at your option)
14 // This library is distributed in the hope that it will be useful,
15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 // GNU General Public License for more details.
19 // You should have received a copy of the GNU General Public License along
20 // with this library; see the file COPYING3. If not see
21 // <http://www.gnu.org/licenses/>.
24 #include <testsuite_hooks.h>
26 // DR 1261. Insufficient overloads for to_string / to_wstring
31 const wstring
one(to_wstring(-2));
32 VERIFY( one
== L
"-2" );
34 const wstring
two(to_wstring(10u));
35 VERIFY( two
== L
"10" );
37 const wstring
three(to_wstring(2l));
38 VERIFY( three
== L
"2" );
40 const wstring
four(to_wstring(3000ul));
41 VERIFY( four
== L
"3000" );
43 const wstring
five(to_wstring(7ll));
44 VERIFY( five
== L
"7" );
46 const wstring
six(to_wstring(400ull));
47 VERIFY( six
== L
"400" );
49 const wstring
seven(to_wstring(-1.0F
));
50 VERIFY( seven
== L
"-1.000000" );
52 const wstring
eight(to_wstring(2.0));
53 VERIFY( eight
== L
"2.000000" );
55 const wstring
nine(to_wstring(-4.0L));
56 VERIFY( nine
== L
"-4.000000" );