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(* Copyright (C) 2018 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 3, 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 decvalue ; (*!m2iso+gm2*)
TYPE
small = [-3..4] ;
(*
decrement -
*)
PROCEDURE decrement (v: small) : small ;
BEGIN
DEC (v) ;
RETURN v
END decrement ;
VAR
s: small ;
BEGIN
s := decrement (-3)
END decvalue.
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