libstdc++-v3/testsuite/experimental/string_view/element_access/wchar_t/front_back.cc

   1 // { dg-options "-std=gnu++1y" }
   2 // { dg-require-string-conversions "" }
   3
   4 // Copyright (C) 2013 Free Software Foundation, Inc.
   5 //
   6 // This file is part of the GNU ISO C++ Library.  This library is free
   7 // software; you can redistribute it and/or modify it under the
   8 // terms of the GNU General Public License as published by the
   9 // Free Software Foundation; either version 3, or (at your option)
  10 // any later version.
  11
  12 // This library is distributed in the hope that it will be useful,
  13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 // GNU General Public License for more details.
  16
  17 // You should have received a copy of the GNU General Public License along
  18 // with this library; see the file COPYING3.  If not see
  19 // <http://www.gnu.org/licenses/>.
  20
  21 #include <experimental/string_view>
  22 #include <testsuite_hooks.h>
  23
  24 void
  25 test01()
  26 {
  27   bool test [[gnu::unused]] = true;
  28
  29   std::experimental::wstring_view str(L"ramifications");
  30   const std::experimental::wstring_view cstr(L"melodien");
  31
  32   VERIFY( str.front() == L'r' );
  33   VERIFY( str.back() == L's' );
  34   VERIFY( cstr.front() == L'm' );
  35   VERIFY( cstr.back() == L'n' );
  36 }
  37
  38 int
  39 main()
  40 {
  41   test01();
  42
  43   return 0;
  44 }