RubyEnumerable.ChunkedBlockCallback.new BlockCallback() {...}

Element	Missed Instructions	Cov.	Missed Branches	Cov.	Missed	Cxty	Missed	Lines	Missed	Methods
Total	9 of 248	96%	3 of 22	86%	3	13	1	27	0	2
call(ThreadContext, IRubyObject[], Block)		96%		86%	3	12	1	26	0	1
{...}		100%		n/a	0	1	0	1	0	1