libstdc++-v3/testsuite/21_strings/basic_string/cons/wchar_t/5.cc

   1 // 1999-06-04 bkoz
   2
   3 // Copyright (C) 1999-2022 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 3, 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 COPYING3.  If not see
  18 // <http://www.gnu.org/licenses/>.
  19
  20 // 21.3.1 basic_string constructors.
  21
  22 #include <string>
  23 #include <vector>
  24 #include <testsuite_hooks.h>
  25
  26 // libstdc++/8347
  27 void test05()
  28 {
  29   std::vector<wchar_t> empty;
  30   std::wstring empty2(empty.begin(), empty.end());
  31
  32   // libstdc++/8716 (same underlying situation, same fix)
  33   wchar_t const * s = 0;
  34   std::wstring zero_length_built_with_NULL(s,0);
  35 }
  36
  37 int main()
  38 {
  39   test05();
  40   return 0;
  41 }