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

Element	Missed Instructions	Cov.	Missed Branches	Cov.	Missed	Cxty	Missed	Lines	Missed	Methods
Total	0 of 248	100%	1 of 22	95%	1	13	0	27	0	2
call(ThreadContext, IRubyObject[], Block)		100%		95%	1	12	0	26	0	1
{...}		100%		n/a	0	1	0	1	0	1