| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 33 of 33 | 0% | 2 of 2 | 0% | 4 | 4 | 9 | 9 | 3 | 3 |
| leftShift(RubyBignum, int) | | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| BignumNodes.LeftShiftNode(RubyContext, SourceSection) | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| BignumNodes.LeftShiftNode(BignumNodes.LeftShiftNode) | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 |