| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 45 of 341 | 86% | 13 of 36 | 63% | 12 | 27 | 9 | 60 | 0 | 9 |
| customSignatureDict() | | 89% | | 72% | 4 | 10 | 5 | 38 | 0 | 1 |
| checkLegalityBeforeTypeCoercion() | | 70% | | 50% | 6 | 7 | 4 | 12 | 0 | 1 |
| lambda$customSignatureDict$0(Literal, DictionaryColumnDefinition) | | 84% | | 75% | 1 | 3 | 0 | 1 | 0 | 1 |
| withChildren(List) | | 93% | | 50% | 1 | 2 | 0 | 2 | 0 | 1 |
| DictGetMany(Expression, Expression, Expression) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| customSignature() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| accept(ExpressionVisitor, Object) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| DictGetMany(ScalarFunctionParams) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| checkLegalityAfterRewrite() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |