| AbstractExtensionMethodCache | 
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| AbstractTypeCheckingExtension | 
 Custom type checking extensions may extend this method in order to benefit from a lot
 of support methods. 
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| DefaultTypeCheckingExtension | 
 The default type checking handler is used by the standard type checker and doesn't handle
 any of the type checking errors by default. 
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| EnumTypeCheckingExtension | 
 A type checking extension that will take care of handling errors which are specific to enums. 
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| ExtensionMethodCache | 
 This class is used to make extension methods lookup faster. 
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| ExtensionMethodNode | 
Represents method nodes which are used by the static type checker to virtually add methods
 coming from  DGM-like methods.  
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| GroovyTypeCheckingExtensionSupport | 
 Base class for type checking extensions written in Groovy. 
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| GroovyTypeCheckingExtensionSupport.TypeCheckingDSL | 
  | 
| Receiver<T> | 
  | 
| SharedVariableCollector | 
 A visitor which collects the list of variable expressions which are closure shared. 
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| SignatureCodecVersion1 | 
 First implementation of an inferred type signature codec. 
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| StaticTypeCheckingSupport | 
 | 
| StaticTypeCheckingSupport.BooleanArrayStaticTypesHelper | 
  | 
| StaticTypeCheckingSupport.ByteArrayStaticTypesHelper | 
  | 
| StaticTypeCheckingSupport.CharArrayStaticTypesHelper | 
  | 
| StaticTypeCheckingSupport.DoubleArrayStaticTypesHelper | 
  | 
| StaticTypeCheckingSupport.FloatArrayStaticTypesHelper | 
  | 
| StaticTypeCheckingSupport.IntArrayStaticTypesHelper | 
  | 
| StaticTypeCheckingSupport.LongArrayStaticTypesHelper | 
  | 
| StaticTypeCheckingSupport.ObjectArrayStaticTypesHelper | 
 A DGM-like class which adds support for method calls which are handled
 specifically by the Groovy compiler. 
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| StaticTypeCheckingSupport.ShortArrayStaticTypesHelper | 
  | 
| StaticTypeCheckingVisitor | 
 The main class code visitor responsible for static type checking. 
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| StaticTypeCheckingVisitor.SignatureCodecFactory | 
  | 
| TraitTypeCheckingExtension | 
 A type checking extension that will take care of handling errors which are specific to traits. 
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| TypeCheckingContext | 
  | 
| TypeCheckingContext.EnclosingClosure | 
 Represents the context of an enclosing closure. 
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| TypeCheckingExtension | 
 This interface defines a high-level API for handling type checking errors. 
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