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-- Copyright (C) 2001 Bill Billowitch.
-- Some of the work to develop this test suite was done with Air Force
-- support. The Air Force and Bill Billowitch assume no
-- responsibilities for this software.
-- This file is part of VESTs (Vhdl tESTs).
-- VESTs 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 of the License, or (at
-- your option) any later version.
-- VESTs 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 VESTs; if not, write to the Free Software Foundation,
-- Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-- ---------------------------------------------------------------------
--
-- $Id: tc1141.vhd,v 1.2 2001-10-26 16:30:06 paw Exp $
-- $Revision: 1.2 $
--
-- ---------------------------------------------------------------------
ENTITY c06s05b00x00p05n02i01141ent IS
END c06s05b00x00p05n02i01141ent;
ARCHITECTURE c06s05b00x00p05n02i01141arch OF c06s05b00x00p05n02i01141ent IS
BEGIN
TESTING: PROCESS
type ENUM1 is (M1, M2, M3, M4, M5, M6);
type A is array ( ENUM1 range <> ) of BOOLEAN;
subtype A1 is A(M1 to M6) ;
subtype A2 is A(M6 downto M1) ;
variable V1: A1 ;
variable V2: A2 ;
BEGIN
V1(M2 to M4) := V1(M4 downto M2);
--ERROR: discrete range descending when the prefix
--type was declared with a ascending range results in a null
--slice, which is incompatible with non-null slice
assert FALSE
report "***FAILED TEST: c06s05b00x00p05n02i01141 - Null slice is not compatible with non-null slice."
severity ERROR;
wait;
END PROCESS TESTING;
END c06s05b00x00p05n02i01141arch;
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