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Diffstat (limited to 'testsuite/vests/vhdl-93/billowitch/compliant/tc27.vhd')
-rw-r--r-- | testsuite/vests/vhdl-93/billowitch/compliant/tc27.vhd | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/testsuite/vests/vhdl-93/billowitch/compliant/tc27.vhd b/testsuite/vests/vhdl-93/billowitch/compliant/tc27.vhd new file mode 100644 index 0000000..a11725b --- /dev/null +++ b/testsuite/vests/vhdl-93/billowitch/compliant/tc27.vhd @@ -0,0 +1,74 @@ + +-- 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: tc27.vhd,v 1.2 2001-10-26 16:29:49 paw Exp $ +-- $Revision: 1.2 $ +-- +-- --------------------------------------------------------------------- + +ENTITY c04s02b00x00p10n04i00027ent IS +END c04s02b00x00p10n04i00027ent; + +ARCHITECTURE c04s02b00x00p10n04i00027arch OF c04s02b00x00p10n04i00027ent IS + + subtype s1 is integer range 1 to 10; -- No_failure_here + subtype s2 is integer range 10 downto 1; -- No_failure_here + + -- the following are null ranges + subtype s3 is integer range 1 downto 10; -- No_failure_here + subtype s4 is integer range 10 to 1; -- No_failure_here + +BEGIN + TESTING: PROCESS + variable k1 : s1 := 1; + variable k2 : s2 := 10; + variable k : integer := 0; + BEGIN + for i in s1 loop + if (i /= k1) then + k := 1; + end if; + if (k1 < 10) then + k1 := k1 + 1; + end if; + end loop; + for i in s2 loop + if (i /= k2) then + k := 1; + end if; + if (k2 > 1) then + k2 := k2 - 1; + end if; + end loop; + assert NOT( k=0 ) + report "***PASSED TEST: c04s02b00x00p10n04i00027" + severity NOTE; + assert ( k=0 ) + report "***FAILED TEST: c04s02b00x00p10n04i00027 - The direction of a discrete subtype is the same as the direction of its subtype indication." + severity ERROR; + wait; + END PROCESS TESTING; + +END c04s02b00x00p10n04i00027arch; |