| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 12 of 81 | 85% | 4 of 8 | 50% | 4 | 14 | 3 | 20 | 0 | 10 |
| lambda$checkLegalityBeforeTypeCoercion$0(Expression) | | 64% | | 50% | 2 | 3 | 1 | 3 | 0 | 1 |
| checkLegalityBeforeTypeCoercion() | | 61% | | 50% | 1 | 2 | 1 | 4 | 0 | 1 |
| getSignatures() | | 90% | | 50% | 1 | 2 | 1 | 4 | 0 | 1 |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| withChildren(List) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| CreateStruct(Expression[]) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| accept(ExpressionVisitor, Object) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| CreateStruct(ScalarFunctionParams) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| lambda$getSignatures$1(int) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| computePrecision(FunctionSignature) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |