Expression

Element	Missed Instructions	Cov.	Missed Branches	Cov.	Missed	Cxty	Missed	Lines	Missed	Methods
Total	9 of 13	30%	0 of 0	n/a	2	3	2	4	2	3
accept(AstVisitor, Object)		0%		n/a	1	1	1	1	1	1
toString()		0%		n/a	1	1	1	1	1	1
Expression(Optional)		100%		n/a	0	1	0	2	0	1