gcc/testsuite/gm2/warnings/todo/testscope.mod

   1 (* Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. *)
   2 (* This file is part of GNU Modula-2.
   3
   4 GNU Modula-2 is free software; you can redistribute it and/or modify it under
   5 the terms of the GNU General Public License as published by the Free
   6 Software Foundation; either version 2, or (at your option) any later
   7 version.
   8
   9 GNU Modula-2 is distributed in the hope that it will be useful, but WITHOUT ANY
  10 WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12 for more details.
  13
  14 You should have received a copy of the GNU General Public License along
  15 with gm2; see the file COPYING.  If not, write to the Free Software
  16 Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *)
  17 MODULE testscope ;
  18
  19
  20 PROCEDURE ToThePower (i, n: CARDINAL) : CARDINAL ;
  21 VAR
  22    bar: CARDINAL ;
  23 BEGIN
  24    IF n=0
  25    THEN
  26       RETURN( 1 )
  27    ELSE
  28       bar := n ;
  29       WHILE bar>1 DO
  30          i := i*i ;
  31          DEC(bar)
  32       END ;
  33       RETURN( bar )
  34    END
  35 END ToThePower ;
  36
  37
  38 VAR
  39    bar: CARDINAL ;
  40 BEGIN
  41    bar := ToThePower(2, 3)
  42 END testscope.