| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 122 of 232 | 47% | 52 of 78 | 33% | 40 | 43 | 1 | 7 | 3 | 4 |
| inOperationToCeylon(Tree.InOp, Callable) | | 53% | | 33% | 37 | 40 | 0 | 6 | 0 | 1 |
| inOperationToCeylon$update(Tree.InOp) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| inOperationToCeylon(Tree.InOp) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| inOperationToCeylon_() | | 0% | n/a | 1 | 1 | 0 | 0 | 1 | 1 |