| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 20 of 29 | 31% | 0 of 0 | n/a | 3 | 5 | 4 | 7 | 3 | 5 |
| retrieve(ThreadContext, IRubyObject, StaticScope, DynamicScope, Object[]) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| visit(IRVisitor) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| toString() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| UnexecutableNil() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |