1 // { dg-do run { target c++11 } }
2 // { dg-require-string-conversions "" }
3 // 2008-06-15  Paolo Carlini  <paolo.carlini@oracle.com>
4 
5 // Copyright (C) 2008-2019 Free Software Foundation, Inc.
6 //
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)
11 // any later version.
12 
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.
17 
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/>.
21 
22 // 21.4 Numeric Conversions [string.conversions]
23 
24 #include <string>
25 #include <testsuite_hooks.h>
26 
27 void
test01()28 test01()
29 {
30 #if _GLIBCXX_USE_C99_WCHAR
31 
32   using namespace std;
33 
34   long long ll1 = -2;
35   wstring one(to_wstring(ll1));
36   VERIFY( one == L"-2" );
37 
38   long long ll2 = 10;
39   wstring two(to_wstring(ll2));
40   VERIFY( two == L"10" );
41 
42   unsigned long long ull1 = 2;
43   wstring three(to_wstring(ull1));
44   VERIFY( three == L"2" );
45 
46   unsigned long long ull2 = 3000;
47   wstring four(to_wstring(ull2));
48   VERIFY( four == L"3000" );
49 
50   long double ld1 = 2.0L;
51   wstring five(to_wstring(ld1));
52   VERIFY( five == L"2.000000" );
53 
54   long double ld2 = -4.0L;
55   wstring six(to_wstring(ld2));
56   VERIFY( six == L"-4.000000" );
57 
58 #endif
59 }
60 
main()61 int main()
62 {
63   test01();
64   return 0;
65 }
66