Derek Williams 5ba947cfd6 Merge branch 'future-covariant'		2011-03-11 14:06:42 -07:00
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main	Merge branch 'future-covariant'	2011-03-11 14:06:42 -07:00
test	Merge branch 'future-covariant'	2011-03-11 14:06:42 -07:00