Compiler.new DiagnosticListener() {...}

Element	Missed Instructions	Cov.	Missed Branches	Cov.	Missed	Cxty	Missed	Lines	Missed	Methods
Total	45 of 45	0%	7 of 7	0%	6	6	9	9	2	2
report(Diagnostic)		0%		0%	5	5	8	8	1	1
{...}		0%		n/a	1	1	1	1	1	1