| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 66 of 188 | 65% | 4 of 38 | 89% | 6 | 23 | 3 | 14 | 3 | 4 |
| primaryToCeylon(Tree.Primary, Callable) | | 75% | | 89% | 3 | 20 | 2 | 13 | 0 | 1 |
| primaryToCeylon$update(Tree.Primary) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| primaryToCeylon(Tree.Primary) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| primaryToCeylon_() | | 0% | n/a | 1 | 1 | 0 | 0 | 1 | 1 |