| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 46 of 88 | 48% | 2 of 12 | 83% | 5 | 10 | 1 | 6 | 3 | 4 |
| operationToCeylon(Tree.OperatorExpression, Callable) | | 67% | | 83% | 2 | 7 | 0 | 5 | 0 | 1 |
| operationToCeylon$update(Tree.OperatorExpression) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| operationToCeylon(Tree.OperatorExpression) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| operationToCeylon_() | | 0% | n/a | 1 | 1 | 0 | 0 | 1 | 1 |