PruneEmptyRules.new RelOptRule() {...}

Source file "org/apache/calcite/rel/rules/PruneEmptyRules.java" was not found during generation of report.

Element	Missed Instructions	Cov.	Missed Branches	Cov.	Missed	Cxty	Missed	Lines	Missed	Methods
Total	23 of 23	0%	0 of 0	n/a	2	2	6	6	2	2
onMatch(RelOptRuleCall)		0%		n/a	1	1	5	5	1	1
{...}		0%		n/a	1	1	1	1	1	1