setOperationToCeylon_

Element	Missed Instructions	Cov.	Missed Branches	Cov.	Missed	Cxty	Missed	Lines	Missed	Methods
Total	24 of 63	62%	2 of 12	83%	3	8	1	6	1	2
setOperationToCeylon(Tree.BitwiseOp)		65%		83%	2	7	0	5	0	1
setOperationToCeylon_()		0%		n/a	1	1	1	1	1	1