| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 32 of 193 | 83% | 4 of 18 | 77% | 4 | 15 | 5 | 28 | 0 | 6 |
| checkLegalityBeforeTypeCoercion() | | 48% | | 66% | 2 | 4 | 3 | 6 | 0 | 1 |
| getSignatures() | | 89% | | 90% | 1 | 6 | 2 | 15 | 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 |