--* From bmt@spadserv.watson.ibm.com  Sun Mar 14 16:00:07 1993
--* Received: from spadserv.watson.ibm.com by radical.watson.ibm.com (AIX 3.2/UCB 5.64/900524)
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--* Received: by spadserv.watson.ibm.com (AIX 3.2/UCB 5.64/900524)
--*           id AA27802; Sun, 14 Mar 1993 15:55:26 -0500
--* Date: Sun, 14 Mar 1993 15:55:26 -0500
--* From: bmt@spadserv.watson.ibm.com
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--* Message-Id: <9303142055.AA27802@spadserv.watson.ibm.com>
--* To: axc-bug@radical.watson.ibm.com, smwatt@watson.vnet.ibm.com
--* Subject: compiler complains about line 6, but the bug is on line 5, the assignment to a is ambiguous [junk2.as][v272. (current)]
--@ Fixed  by: SMW Thu May 20 05:32:52 1993
--@ Tested by: tinfer0.as
--@ Summary:   Verify that inference does not return tfUnknown.