libstdc++-v3/testsuite/ext/vstring/element_access/wchar_t/front_back.cc

   1 // { dg-do run { target c++11 } }
   2 // { dg-require-string-conversions "" }
   3
   4 // 2007-10-16  Paolo Carlini  <pcarlini@suse.de>
   5
   6 // Copyright (C) 2007-2021 Free Software Foundation, Inc.
   7 //
   8 // This file is part of the GNU ISO C++ Library.  This library is free
   9 // software; you can redistribute it and/or modify it under the
  10 // terms of the GNU General Public License as published by the
  11 // Free Software Foundation; either version 3, or (at your option)
  12 // any later version.
  13
  14 // This library is distributed in the hope that it will be useful,
  15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 // GNU General Public License for more details.
  18
  19 // You should have received a copy of the GNU General Public License along
  20 // with this library; see the file COPYING3.  If not see
  21 // <http://www.gnu.org/licenses/>.
  22
  23 #include <ext/vstring.h>
  24 #include <testsuite_hooks.h>
  25
  26 void test01()
  27 {
  28   using namespace std;
  29
  30   __gnu_cxx::__wvstring str(L"ramifications");
  31   const __gnu_cxx::__wvstring cstr(L"melodien");
  32
  33   VERIFY( str.front() == L'r' );
  34   VERIFY( str.back() == L's' );
  35   VERIFY( cstr.front() == L'm' );
  36   VERIFY( cstr.back() == L'n' );
  37 }
  38
  39 int main()
  40 {
  41   test01();
  42   return 0;
  43 }