| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 57 of 193 | 70% | 10 of 22 | 54% | 9 | 17 | 10 | 35 | 0 | 6 |
| getSignatures() | | 66% | | 58% | 5 | 7 | 6 | 19 | 0 | 1 |
| checkLegalityBeforeTypeCoercion() | | 54% | | 50% | 3 | 5 | 4 | 9 | 0 | 1 |
| withChildren(List) | | 93% | | 50% | 1 | 2 | 0 | 2 | 0 | 1 |
| StructElement(Expression, Expression) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| accept(ExpressionVisitor, Object) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| StructElement(ScalarFunctionParams) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |