1 // { dg-options "-std=gnu++11" }
2 // { dg-require-string-conversions "" }
3 // 2008-06-15  Paolo Carlini  <paolo.carlini@oracle.com>
4 
5 // Copyright (C) 2008-2016 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   bool test __attribute__((unused)) = true;
33   using namespace std;
34 
35   long long ll1 = -2;
36   wstring one(to_wstring(ll1));
37   VERIFY( one == L"-2" );
38 
39   long long ll2 = 10;
40   wstring two(to_wstring(ll2));
41   VERIFY( two == L"10" );
42 
43   unsigned long long ull1 = 2;
44   wstring three(to_wstring(ull1));
45   VERIFY( three == L"2" );
46 
47   unsigned long long ull2 = 3000;
48   wstring four(to_wstring(ull2));
49   VERIFY( four == L"3000" );
50 
51   long double ld1 = 2.0L;
52   wstring five(to_wstring(ld1));
53   VERIFY( five == L"2.000000" );
54 
55   long double ld2 = -4.0L;
56   wstring six(to_wstring(ld2));
57   VERIFY( six == L"-4.000000" );
58 
59 #endif
60 }
61 
main()62 int main()
63 {
64   test01();
65   return 0;
66 }
67