| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 29 of 130 | 77% | 5 of 22 | 77% | 5 | 17 | 7 | 32 | 1 | 6 |
| expectedInputTypes() | | 39% | | 50% | 2 | 4 | 6 | 10 | 0 | 1 |
| getName() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| processComplexType(DataType, DataType, BiFunction) | | 100% | | 87% | 2 | 9 | 0 | 11 | 0 | 1 |
| computeSignature(FunctionSignature) | | 100% | n/a | 0 | 1 | 0 | 8 | 0 | 1 | |
| getDataType() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| hasVarArguments() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |