gcc/testsuite/gm2/iso/fail/except.mod

(* Copyright (C) 2008 Free Software Foundation, Inc. *)
(* This file is part of GNU Modula-2.

GNU Modula-2 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 2, or (at your option) any later
version.

GNU Modula-2 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 gm2; see the file COPYING.  If not, write to the Free Software
Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *)

MODULE except ;

FROM Storage IMPORT ALLOCATE ;
FROM libc IMPORT printf ;

PROCEDURE keepFlying ;
VAR
   t: INTEGER ;
BEGIN
   r := printf("keepFlying main body\n") ;
   RETRY
EXCEPT
   r := printf("inside keepFlying exception routine\n") ;
   IF ip=NIL
   THEN
      NEW(ip) ;
      ip^ := 0 ;
      RETRY
   END
END keepFlying ;

VAR
   r : INTEGER ;
   ip: POINTER TO INTEGER ;
BEGIN
   ip := NIL ;
   keepFlying ;
   r := printf("all done\n")
END except.