| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 165 of 209 | 21% | 31 of 36 | 14% | 21 | 22 | 1 | 8 | 3 | 4 |
| spanToSubscriptToCeylon(Tree.ElementRange, Callable) | | 24% | | 14% | 18 | 19 | 0 | 7 | 0 | 1 |
| spanToSubscriptToCeylon$update(Tree.ElementRange) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| spanToSubscriptToCeylon(Tree.ElementRange) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| spanToSubscriptToCeylon_() | | 0% | n/a | 1 | 1 | 0 | 0 | 1 | 1 |