libstdc++-v3/testsuite/experimental/string_view/types/1.cc

   1 // Copyright (C) 2013-2020 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 3, 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 COPYING3.  If not see
  16 // <http://www.gnu.org/licenses/>.
  17 //
  18
  19 // { dg-do compile { target c++14 } }
  20
  21 #include <experimental/string_view>
  22
  23 struct T
  24 {
  25   typedef std::experimental::string_view String_view;
  26   typedef String_view::iterator iterator;
  27   typedef String_view::const_iterator const_iterator;
  28
  29   char t(iterator f)             { return *f; }
  30   char t(const_iterator f) const { return *f; }
  31 };
  32
  33 void
  34 f()
  35 {
  36   std::experimental::string_view s;
  37   T t;
  38   T::const_iterator i = s.begin();
  39
  40   t.t(i);
  41 }