RubyEnumerable.new BlockCallback() {...}

Element	Missed Instructions	Cov.	Missed Branches	Cov.	Missed	Cxty	Missed	Lines	Missed	Methods
Total	11 of 57	81%	1 of 2	50%	1	3	1	10	0	2
call(ThreadContext, IRubyObject[], Block)		76%		50%	1	2	1	9	0	1
{...}		100%		n/a	0	1	0	1	0	1