| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | 
| Total | 6 of 102 | 94% | 2 of 6 | 66% | 2 | 15 | 1 | 22 | 0 | 12 | 
| checkLegalityBeforeTypeCoercion() |   | 54% |   | 50% | 1 | 2 | 1 | 3 | 0 | 1 | 
| withDistinctAndChildren(boolean, List) |   | 93% |   | 50% | 1 | 2 | 0 | 2 | 0 | 1 | 
| customSignature() |  | 100% |  | 100% | 0 | 2 | 0 | 4 | 0 | 1 | 
| Max(boolean, boolean, Expression) |  | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| constructRollUp(Expression, Expression[]) |  | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| withAlwaysNullable(boolean) |  | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| Max(Expression) |  | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| Max(boolean, Expression) |  | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| accept(ExpressionVisitor, Object) |  | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| Max(NullableAggregateFunctionParams) |  | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| intermediateTypes() |  | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| canRollUp() |  | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |