| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 186 of 186 | 0% | 16 of 16 | 0% | 16 | 16 | 40 | 40 | 8 | 8 |
| computeNonEmptySignatures() | | 0% | | 0% | 6 | 6 | 22 | 22 | 1 | 1 |
| buildArgTypes(List, DataType) | | 0% | | 0% | 3 | 3 | 7 | 7 | 1 | 1 |
| getSignatures() | | 0% | | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| static {...} | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| withChildren(List) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| MapConcat(Expression[]) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| accept(ExpressionVisitor, Object) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| MapConcat(ScalarFunctionParams) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 |