A different version of class was executed at runtime.
| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 23 of 23 | 0% | 0 of 0 | n/a | 3 | 3 | 6 | 6 | 3 | 3 |
| Pair(Object, Object) | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| toString() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| pair(Object, Object) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |