parseUnit(augment)
  skipErrorTokens(augment)
  listener: beginCompilationUnit(augment)
  syntheticPreviousToken(augment)
  parseTopLevelDeclarationImpl(, Instance of 'DirectiveContext')
    parseMetadataStar()
      listener: beginMetadataStar(augment)
      listener: endMetadataStar(0)
    parseTopLevelKeywordDeclaration(, class, null, augment, Instance of 'DirectiveContext')
      parseClassDeclarationModifiers(, augment)
      parseClassOrNamedMixinApplication(null, null, augment, class)
        listener: beginClassOrMixinOrNamedMixinApplicationPrelude(class)
        ensureIdentifier(class, classOrMixinDeclaration)
          listener: handleIdentifier(Class, classOrMixinDeclaration)
        listener: handleNoTypeVariables({)
        listener: beginClassDeclaration(class, null, null, augment, Class)
        parseClass(Class, class, class, Class)
          parseClassHeaderOpt(Class, class, class)
            parseClassExtendsOpt(Class)
              listener: handleNoType(Class)
              listener: handleClassExtends(null, 1)
            parseClassWithClauseOpt(Class)
              listener: handleClassNoWithClause()
            parseClassOrMixinOrEnumImplementsOpt(Class)
              listener: handleImplements(null, 0)
            listener: handleClassHeader(class, class, null)
          parseClassOrMixinOrExtensionBody(Class, DeclarationKind.Class, Class)
            listener: beginClassOrMixinOrExtensionBody(DeclarationKind.Class, {)
            notEofOrValue(}, })
            listener: endClassOrMixinOrExtensionBody(DeclarationKind.Class, 0, {, })
          listener: endClassDeclaration(class, })
  listener: endTopLevelDeclaration(abstract)
  parseTopLevelDeclarationImpl(}, Instance of 'DirectiveContext')
    parseMetadataStar(})
      listener: beginMetadataStar(abstract)
      listener: endMetadataStar(0)
    parseTopLevelKeywordDeclaration(}, class, null, augment, Instance of 'DirectiveContext')
      parseClassDeclarationModifiers(}, augment)
        parseTopLevelKeywordModifiers(abstract, augment)
      parseClassOrNamedMixinApplication(abstract, null, augment, class)
        listener: beginClassOrMixinOrNamedMixinApplicationPrelude(abstract)
        ensureIdentifier(class, classOrMixinDeclaration)
          listener: handleIdentifier(Class, classOrMixinDeclaration)
        listener: handleNoTypeVariables({)
        listener: beginClassDeclaration(abstract, abstract, null, augment, Class)
        parseClass(Class, abstract, class, Class)
          parseClassHeaderOpt(Class, abstract, class)
            parseClassExtendsOpt(Class)
              listener: handleNoType(Class)
              listener: handleClassExtends(null, 1)
            parseClassWithClauseOpt(Class)
              listener: handleClassNoWithClause()
            parseClassOrMixinOrEnumImplementsOpt(Class)
              listener: handleImplements(null, 0)
            listener: handleClassHeader(abstract, class, null)
          parseClassOrMixinOrExtensionBody(Class, DeclarationKind.Class, Class)
            listener: beginClassOrMixinOrExtensionBody(DeclarationKind.Class, {)
            notEofOrValue(}, })
            listener: endClassOrMixinOrExtensionBody(DeclarationKind.Class, 0, {, })
          listener: endClassDeclaration(abstract, })
  listener: endTopLevelDeclaration(augment)
  parseTopLevelDeclarationImpl(}, Instance of 'DirectiveContext')
    parseMetadataStar(})
      listener: beginMetadataStar(augment)
      listener: endMetadataStar(0)
    parseTopLevelKeywordDeclaration(}, class, null, augment, Instance of 'DirectiveContext')
      parseClassDeclarationModifiers(}, augment)
      parseClassOrNamedMixinApplication(null, null, augment, class)
        listener: beginClassOrMixinOrNamedMixinApplicationPrelude(class)
        ensureIdentifier(class, classOrMixinDeclaration)
          listener: handleIdentifier(Class, classOrMixinDeclaration)
        listener: handleNoTypeVariables(=)
        listener: beginNamedMixinApplication(class, null, null, augment, Class)
        parseNamedMixinApplication(Class, class, class)
          listener: handleIdentifier(Object, typeReference)
          listener: handleNoTypeArguments(with)
          listener: handleType(Object, null)
          parseMixinApplicationRest(Object)
            parseTypeList(with)
              listener: beginTypeList(Mixin)
              listener: handleIdentifier(Mixin, typeReference)
              listener: handleNoTypeArguments(;)
              listener: handleType(Mixin, null)
              listener: endTypeList(1)
            listener: handleNamedMixinApplicationWithClause(with)
          ensureSemicolon(Mixin)
          listener: endNamedMixinApplication(class, class, =, null, ;)
  listener: endTopLevelDeclaration(abstract)
  parseTopLevelDeclarationImpl(;, Instance of 'DirectiveContext')
    parseMetadataStar(;)
      listener: beginMetadataStar(abstract)
      listener: endMetadataStar(0)
    parseTopLevelKeywordDeclaration(;, class, null, augment, Instance of 'DirectiveContext')
      parseClassDeclarationModifiers(;, augment)
        parseTopLevelKeywordModifiers(abstract, augment)
      parseClassOrNamedMixinApplication(abstract, null, augment, class)
        listener: beginClassOrMixinOrNamedMixinApplicationPrelude(abstract)
        ensureIdentifier(class, classOrMixinDeclaration)
          listener: handleIdentifier(Class, classOrMixinDeclaration)
        listener: handleNoTypeVariables(=)
        listener: beginNamedMixinApplication(abstract, abstract, null, augment, Class)
        parseNamedMixinApplication(Class, abstract, class)
          listener: handleIdentifier(Object, typeReference)
          listener: handleNoTypeArguments(with)
          listener: handleType(Object, null)
          parseMixinApplicationRest(Object)
            parseTypeList(with)
              listener: beginTypeList(Mixin)
              listener: handleIdentifier(Mixin, typeReference)
              listener: handleNoTypeArguments(;)
              listener: handleType(Mixin, null)
              listener: endTypeList(1)
            listener: handleNamedMixinApplicationWithClause(with)
          ensureSemicolon(Mixin)
          listener: endNamedMixinApplication(abstract, class, =, null, ;)
  listener: endTopLevelDeclaration()
  reportAllErrorTokens(augment)
  listener: endCompilationUnit(4, )