| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 117 of 205 | 43% | 3 of 4 | 25% | 16 | 25 | 11 | 30 | 14 | 23 | 6 | 9 |
| WeakRef.java | | 50% | | 25% | 6 | 13 | 11 | 23 | 4 | 11 | 1 | 3 |
| WeakRef$INVOKER$i$1$0$initialize.gen | | 0% | n/a | 2 | 2 | 0 | 0 | 2 | 2 | 1 | 1 | |
| WeakRef$INVOKER$i$1$0$setobj.gen | | 0% | n/a | 2 | 2 | 0 | 0 | 2 | 2 | 1 | 1 | |
| WeakRef$INVOKER$i$0$0$weakref_alive_p.gen | | 0% | n/a | 2 | 2 | 0 | 0 | 2 | 2 | 1 | 1 | |
| WeakRef$INVOKER$s$1$0$newInstance.gen | | 0% | n/a | 2 | 2 | 0 | 0 | 2 | 2 | 1 | 1 | |
| WeakRef$INVOKER$i$0$0$getobj.gen | | 0% | n/a | 2 | 2 | 0 | 0 | 2 | 2 | 1 | 1 | |
| WeakRefLibrary.java | | 100% | n/a | 0 | 2 | 0 | 7 | 0 | 2 | 0 | 1 |