| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 26 of 176 | 85% | 12 of 30 | 60% | 10 | 20 | 6 | 36 | 0 | 5 |
| to_str(ThreadContext) | | 82% | | 60% | 10 | 16 | 6 | 27 | 0 | 1 |
| RubyNameError.RubyNameErrorMessage(Ruby, IRubyObject, IRubyObject, Visibility, CallType) | | 100% | n/a | 0 | 1 | 0 | 6 | 0 | 1 | |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| dump(ThreadContext, IRubyObject) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| load(IRubyObject, IRubyObject) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |