-- 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: tc1874.vhd,v 1.2 2001-10-26 16:30:14 paw Exp $
-- $Revision: 1.2 $
--
-- ---------------------------------------------------------------------

ENTITY c07s01b00x00p08n01i01874ent IS
END c07s01b00x00p08n01i01874ent;

ARCHITECTURE c07s01b00x00p08n01i01874arch OF c07s01b00x00p08n01i01874ent IS
  type    small_int       is range 0 to 7;
  signal   s_int         : small_int;
  signal   bool         : boolean;
BEGIN
  sig : bool <= true after 5 ns;

  b : block (s_int = 0)
    function value return small_int is
      variable tmp : small_int := 0; 
    begin
      case tmp is
        when 0          => tmp := 0;
        when others     => tmp := 1;
      end case;
      return sig;  -- signal assignment labels illegal here
    end value;
  begin   
  end block b;

  TESTING : PROCESS
  BEGIN
    wait for 5 ns;
    assert FALSE
      report "***FAILED TEST: c07s01b00x00p08n01i01874 - Signal assignment labels are not permitted as primaries in a function return expression."
      severity ERROR;
    wait;
  END PROCESS TESTING;

END c07s01b00x00p08n01i01874arch;