| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 13 of 36 | 64% | 1 of 2 | 50% | 1 | 3 | 2 | 8 | 0 | 2 |
| initialize(ThreadContext, IRubyObject[]) | | 57% | | 50% | 1 | 2 | 2 | 6 | 0 | 1 |
| StructLayout.ArrayField(Ruby, RubyClass) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |