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()28test01() 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()61int main() 62 { 63 test01(); 64 return 0; 65 } 66