old-autovect-branch/libstdc++-v3/testsuite/21_strings/basic_string/operations/wchar_t/1.cc

   1 // Copyright (C) 2004 Free Software Foundation, Inc.
   2 //
   3 // This file is part of the GNU ISO C++ Library.  This library is free
   4 // software; you can redistribute it and/or modify it under the
   5 // terms of the GNU General Public License as published by the
   6 // Free Software Foundation; either version 2, or (at your option)
   7 // any later version.
   8
   9 // This library is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13
  14 // You should have received a copy of the GNU General Public License along
  15 // with this library; see the file COPYING.  If not, write to the Free
  16 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  17 // USA.
  18
  19 // 21.3.6 string operations
  20
  21 #include <string>
  22 #include <testsuite_hooks.h>
  23
  24 int test01(void)
  25 {
  26   bool test __attribute__((unused)) = true;
  27
  28   std::wstring empty;
  29
  30   // data() for size == 0 is non-NULL.
  31   VERIFY( empty.size() == 0 );
  32   const std::wstring::value_type* p = empty.data();
  33   VERIFY( p != NULL );
  34
  35   return 0;
  36 }
  37
  38 int main()
  39 {
  40   test01();
  41   return 0;
  42 }