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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: tc1227.vhd,v 1.2 2001-10-26 16:30:30 paw Exp $
-- $Revision: 1.2 $
--
-- ---------------------------------------------------------------------
ENTITY c08s01b00x00p29n01i01227ent IS
END c08s01b00x00p29n01i01227ent;
ARCHITECTURE c08s01b00x00p29n01i01227arch OF c08s01b00x00p29n01i01227ent IS
procedure call_wait (constant dly : in time) is
--
-- This procedure simply waits for the time
-- specified in its argument.
--
begin
wait for dly;
end call_wait;
procedure indirect_wait (constant dly : in time) is
--
-- This procedure calls a procedure to wait for the
-- time specified in its argument.
--
begin
call_wait (dly);
end indirect_wait;
function call_waiter (constant dly : in time) return time is
--
-- This function indirectly calls a procedure to wait
-- for the time specified in its argument, then
-- returns an incremented delay.
--
-- This is an illegal operation for a function and
-- will probably be caught at runtime.
--
begin
indirect_wait(dly);
return dly * 2;
end call_waiter;
BEGIN
TESTING: PROCESS
variable delay : time := 2 ns;
BEGIN
delay := call_waiter(delay); -- use wait indirectly
assert FALSE
report "***FAILED TEST: c08s01b00x00p29n01i01227 - Wait statement appears in a procedure that has a parent that is a function subprogram."
severity ERROR;
wait;
END PROCESS TESTING;
END c08s01b00x00p29n01i01227arch;
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