libstdc++-v3/testsuite/21_strings/basic_string/operators/wchar_t/1.cc

   1 // 1999-05-07 bkoz
   2
   3 // Copyright (C) 1999, 2003 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 2, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING.  If not, write to the Free
  18 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  19 // USA.
  20
  21 // 21.3.6 string operations
  22
  23 #include <string>
  24 #include <cstdio>
  25 #include <testsuite_hooks.h>
  26
  27 int test01(void)
  28 {
  29   bool test __attribute__((unused)) = true;
  30
  31   std::wstring str1;
  32   std::wstring str2;
  33
  34   // Should get this:
  35   // 1:8-chars_8-chars_
  36   // 2:8-chars_8-chars_
  37   str1 = std::wstring(L"8-chars_") + L"8-chars_";
  38   str1.c_str();
  39   // wprintf("1:%s\n", str1.c_str());
  40   str2 = str1 + L"7-chars";
  41   // wprintf("2:%s\n", str1.c_str()); //str1 is gone
  42   str1.c_str();
  43   return 0;
  44 }
  45
  46 int main()
  47 {
  48   test01();
  49   return 0;
  50 }