| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 72 of 105 | 31% | 3 of 6 | 50% | 6 | 7 | 1 | 5 | 3 | 4 |
| thisToCeylon(Tree.This, Callable) | | 41% | | 50% | 3 | 4 | 0 | 4 | 0 | 1 |
| thisToCeylon$update(Tree.This) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| thisToCeylon(Tree.This) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| thisToCeylon_() | | 0% | n/a | 1 | 1 | 0 | 0 | 1 | 1 |