tree a17cf0e9adae49f9b8286dd21ebc551148cae64f
parent ee5ece78bc213e2554de2ee6eb169717e81abae7
author Dave Cheney <dave@cheney.net> 1451227525 +0100
committer Dave Cheney <dave@cheney.net> 1451227525 +0100

Added cause interface trait