Import vests testsuite

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diff --git a/testsuite/vests/vhdl-93/billowitch/non_compliant/analyzer_failure/tc1751.vhd b/testsuite/vests/vhdl-93/billowitch/non_compliant/analyzer_failure/tc1751.vhd
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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: tc1751.vhd,v 1.2 2001-10-26 16:30:12 paw Exp $
+-- $Revision: 1.2 $
+--
+-- ---------------------------------------------------------------------
+
+ENTITY c09s05b00x00p25n01i01751ent IS
+END c09s05b00x00p25n01i01751ent;
+
+ARCHITECTURE c09s05b00x00p25n01i01751arch OF c09s05b00x00p25n01i01751ent IS
+  type a       is array (1 to 4) of boolean;
+  type arr_bvec    is array (positive range <>) of a;
+
+  function F (AB: arr_bvec) return a is
+  begin
+    return (true,true,true,true);
+  end;
+  
+  signal G    : bit;
+  signal i       : F a bus;
+  signal m   : a := (true, false, true, false);
+  constant c1, c2 : integer := 1;
+BEGIN
+  G <= '1' after 10 ns;
+
+  B1: block(G = '1')
+  begin
+    (i(1), i(2), i(3), i(4))    <= guarded a'(true, false, false, true);
+    (i(c1), i(c2), i(3), i(4))    <= guarded a'(true, false, false, true);
+    -- Failure_here :  i(c1) and i(c2) are same signal names        
+    (i(1), i(2), i(3), i(1))    <= guarded a'(true, false, false, true);
+    -- Failure_here : i(1) appears twice
+  end block;
+
+  TESTING: PROCESS
+  BEGIN
+    wait for 50 ns;
+    assert FALSE 
+      report "***FAILED TEST: c09s05b00x00p25n01i01751 - No two signal names may identify the same object."
+      severity ERROR;
+    wait;
+  END PROCESS TESTING;
+
+END c09s05b00x00p25n01i01751arch;