| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 0 of 18 | 100% | 0 of 0 | n/a | 0 | 7 | 0 | 6 | 0 | 7 |
| lambda$combiner$0(UnmodifiableSet.Builder, UnmodifiableSet.Builder) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| UnmodifiableSetCollector() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| supplier() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| accumulator() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| combiner() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| finisher() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| characteristics() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |