| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 28 of 28 | 0% | 0 of 0 | n/a | 11 | 11 | 13 | 13 | 11 | 11 |
| BasicObjectStub.DummyInstanceVariables(IRubyObject) | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| getInstanceVariable(String) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| fastGetInstanceVariable(String) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| removeInstanceVariable(String) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| hasInstanceVariable(String) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| fastHasInstanceVariable(String) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| setInstanceVariable(String, IRubyObject) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| fastSetInstanceVariable(String, IRubyObject) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getInstanceVariableList() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getInstanceVariableNameList() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| copyInstanceVariablesInto(InstanceVariables) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |