| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 37 of 44 | 15% | 8 of 10 | 20% | 7 | 9 | 10 | 12 | 3 | 4 |
| nullable() | | 0% | | 0% | 4 | 4 | 8 | 8 | 1 | 1 |
| isDeterministic() | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| foldable() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| createVolatileIdentity(FunctionVolatility) | | 100% | | 100% | 0 | 2 | 0 | 2 | 0 | 1 |