{ Copyright 2015-2019 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . } program test_gdb_17815; type TA = class public x, y : integer; constructor Create; function check(b : TA) : boolean; destructor Done; virtual; end; constructor TA.Create; begin x:=-1; y:=-1; end; destructor TA.Done; begin end; function TA.check (b : TA) : boolean; begin check:=(x < b.x); { set breakpoint here } end; var a, b : TA; begin a:=TA.Create; b:=TA.Create; a.x := 67; a.y := 33; b.x := 11; b.y := 35; if a.check (b) then writeln('Error in check') else writeln('check OK'); end.