| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 22 of 66 | 67% | 4 of 9 | 56% | 4 | 11 | 3 | 15 | 1 | 5 |
| toString() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| retrieve(ThreadContext, IRubyObject, StaticScope, DynamicScope, Object[]) | | 67% | | 57% | 2 | 6 | 2 | 8 | 0 | 1 |
| static {...} | | 88% | | 50% | 1 | 2 | 0 | 1 | 0 | 1 |
| Backref(char) | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 | |
| visit(IRVisitor) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |