libstdc++-v3/testsuite/21_strings/basic_string/types/23767.cc

   1 // 2005-09-12  Paolo Carlini  <pcarlini@suse.de>
   2 //
   3 // Copyright (C) 2005-2020 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 // { dg-do compile }
  22
  23 #include <string>
  24
  25 struct T
  26 {
  27   typedef std::string String;
  28   typedef String::iterator iterator;
  29   typedef String::const_iterator const_iterator;
  30
  31   char t(iterator f)             { return *f; }
  32   char t(const_iterator f) const { return *f; }
  33 };
  34
  35 // libstdc++/23767
  36 void f()
  37 {
  38   std::string s;
  39   T t;
  40   T::const_iterator i = s.begin();
  41
  42   t.t(i);
  43 }