| Class | Description | 
|---|---|
| BinaryExpressionTransformer | |
| CastExpressionOptimizer | |
| ClosureExpressionTransformer | |
| CompareIdentityExpression | Compares two objects using identity comparison. | 
| CompareToNullExpression | |
| ConstructorCallTransformer | |
| RangeExpressionTransformer | This transformer focuses on ranges to produce optimized bytecode. | 
| StaticCompilationTransformer | Some expressions use symbols as aliases to method calls (<<, +=, ...). |