(* Copyright (C) 2005 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 testcse48 ; FROM StrIO IMPORT WriteLn ; FROM SYSTEM IMPORT ADR ; TYPE string = ARRAY [0..10] OF CHAR ; STRING = RECORD c: POINTER TO string ; h: CARDINAL ; END ; PROCEDURE StrLen (a: STRING) : CARDINAL ; VAR b: string ; BEGIN b := a.c^ ; a.c := ADR(b) ; a.c^[4] := 'a' ; RETURN 5 END StrLen ; VAR l: CARDINAL ; t: STRING ; b: string ; BEGIN b := 'hello' ; t.c := ADR(b) ; t.h := 5 ; IF StrLen(t)=5 THEN WriteLn END END testcse48.