libstdc++-v3/testsuite/ext/rope/61946.cc

   1 // Copyright (C) 2014-2020 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 // { dg-do compile }
  19
  20 #include <ext/rope>
  21
  22 struct empty_char_prod : __gnu_cxx::char_producer<char>
  23 {
  24   virtual void operator()(size_t, size_t, char*) {}
  25 };
  26
  27 int main ()
  28 {
  29   empty_char_prod* ecp = new empty_char_prod;
  30   __gnu_cxx::crope excrope( ecp, 10L, true );
  31 }