parseUnit(class)
  skipErrorTokens(class)
  listener: beginCompilationUnit(class)
  syntheticPreviousToken(class)
  parseTopLevelDeclarationImpl(, Instance of 'DirectiveContext')
    parseMetadataStar()
      listener: beginMetadataStar(class)
      listener: endMetadataStar(0)
    parseTopLevelKeywordDeclaration(, class, Instance of 'DirectiveContext')
      parseClassDeclarationModifiers(, class)
      parseClassOrNamedMixinApplication(null, class)
        listener: beginClassOrNamedMixinApplicationPrelude(class)
        ensureIdentifier(class, classOrMixinDeclaration)
          listener: handleIdentifier(WrapperClass, classOrMixinDeclaration)
        listener: handleNoTypeVariables({)
        listener: beginClassDeclaration(class, null, WrapperClass)
        parseClass(WrapperClass, class, class, WrapperClass)
          parseClassHeaderOpt(WrapperClass, class, class)
            parseClassExtendsOpt(WrapperClass)
              listener: handleNoType(WrapperClass)
              listener: handleClassExtends(null, 1)
            parseWithClauseOpt(WrapperClass)
              listener: handleClassNoWithClause()
            parseClassOrMixinImplementsOpt(WrapperClass)
              listener: handleClassOrMixinImplements(null, 0)
            listener: handleClassHeader(class, class, null)
          parseClassOrMixinOrExtensionBody(WrapperClass, DeclarationKind.Class, WrapperClass)
            listener: beginClassOrMixinBody(DeclarationKind.Class, {)
            notEofOrValue(}, int)
            parseClassOrMixinOrExtensionMemberImpl({, DeclarationKind.Class, WrapperClass)
              parseMetadataStar({)
                listener: beginMetadataStar(int)
                listener: endMetadataStar(0)
              listener: beginMember()
              parseFields({, null, null, null, null, null, null, {, Instance of 'SimpleType', abstract, DeclarationKind.Class, WrapperClass, false)
                listener: handleIdentifier(int, typeReference)
                listener: handleNoTypeArguments(abstract)
                listener: handleType(int, null)
                ensureIdentifierPotentiallyRecovered(int, fieldDeclaration, false)
                  listener: handleIdentifier(abstract, fieldDeclaration)
                parseFieldInitializerOpt(abstract, abstract, null, null, null, null, DeclarationKind.Class, WrapperClass)
                  listener: beginFieldInitializer(=)
                  parseExpression(=)
                    parsePrecedenceExpression(=, 1, true)
                      parseUnaryExpression(=, true)
                        parsePrimary(=, expression)
                          parseLiteralInt(=)
                            listener: handleLiteralInt(42)
                  listener: endFieldInitializer(=, ;)
                listener: endClassFields(null, null, null, null, null, null, 1, int, ;)
              listener: endMember()
            notEofOrValue(}, int)
            parseClassOrMixinOrExtensionMemberImpl(;, DeclarationKind.Class, WrapperClass)
              parseMetadataStar(;)
                listener: beginMetadataStar(int)
                listener: endMetadataStar(0)
              listener: beginMember()
              parseFields(;, null, null, null, null, null, null, ;, Instance of 'SimpleType', as, DeclarationKind.Class, WrapperClass, false)
                listener: handleIdentifier(int, typeReference)
                listener: handleNoTypeArguments(as)
                listener: handleType(int, null)
                ensureIdentifierPotentiallyRecovered(int, fieldDeclaration, false)
                  listener: handleIdentifier(as, fieldDeclaration)
                parseFieldInitializerOpt(as, as, null, null, null, null, DeclarationKind.Class, WrapperClass)
                  listener: beginFieldInitializer(=)
                  parseExpression(=)
                    parsePrecedenceExpression(=, 1, true)
                      parseUnaryExpression(=, true)
                        parsePrimary(=, expression)
                          parseLiteralInt(=)
                            listener: handleLiteralInt(42)
                  listener: endFieldInitializer(=, ;)
                listener: endClassFields(null, null, null, null, null, null, 1, int, ;)
              listener: endMember()
            notEofOrValue(}, int)
            parseClassOrMixinOrExtensionMemberImpl(;, DeclarationKind.Class, WrapperClass)
              parseMetadataStar(;)
                listener: beginMetadataStar(int)
                listener: endMetadataStar(0)
              listener: beginMember()
              parseFields(;, null, null, null, null, null, null, ;, Instance of 'SimpleType', covariant, DeclarationKind.Class, WrapperClass, false)
                listener: handleIdentifier(int, typeReference)
                listener: handleNoTypeArguments(covariant)
                listener: handleType(int, null)
                ensureIdentifierPotentiallyRecovered(int, fieldDeclaration, false)
                  listener: handleIdentifier(covariant, fieldDeclaration)
                parseFieldInitializerOpt(covariant, covariant, null, null, null, null, DeclarationKind.Class, WrapperClass)
                  listener: beginFieldInitializer(=)
                  parseExpression(=)
                    parsePrecedenceExpression(=, 1, true)
                      parseUnaryExpression(=, true)
                        parsePrimary(=, expression)
                          parseLiteralInt(=)
                            listener: handleLiteralInt(42)
                  listener: endFieldInitializer(=, ;)
                listener: endClassFields(null, null, null, null, null, null, 1, int, ;)
              listener: endMember()
            notEofOrValue(}, int)
            parseClassOrMixinOrExtensionMemberImpl(;, DeclarationKind.Class, WrapperClass)
              parseMetadataStar(;)
                listener: beginMetadataStar(int)
                listener: endMetadataStar(0)
              listener: beginMember()
              parseFields(;, null, null, null, null, null, null, ;, Instance of 'SimpleType', deferred, DeclarationKind.Class, WrapperClass, false)
                listener: handleIdentifier(int, typeReference)
                listener: handleNoTypeArguments(deferred)
                listener: handleType(int, null)
                ensureIdentifierPotentiallyRecovered(int, fieldDeclaration, false)
                  listener: handleIdentifier(deferred, fieldDeclaration)
                parseFieldInitializerOpt(deferred, deferred, null, null, null, null, DeclarationKind.Class, WrapperClass)
                  listener: beginFieldInitializer(=)
                  parseExpression(=)
                    parsePrecedenceExpression(=, 1, true)
                      parseUnaryExpression(=, true)
                        parsePrimary(=, expression)
                          parseLiteralInt(=)
                            listener: handleLiteralInt(42)
                  listener: endFieldInitializer(=, ;)
                listener: endClassFields(null, null, null, null, null, null, 1, int, ;)
              listener: endMember()
            notEofOrValue(}, int)
            parseClassOrMixinOrExtensionMemberImpl(;, DeclarationKind.Class, WrapperClass)
              parseMetadataStar(;)
                listener: beginMetadataStar(int)
                listener: endMetadataStar(0)
              listener: beginMember()
              parseFields(;, null, null, null, null, null, null, ;, Instance of 'SimpleType', dynamic, DeclarationKind.Class, WrapperClass, false)
                listener: handleIdentifier(int, typeReference)
                listener: handleNoTypeArguments(dynamic)
                listener: handleType(int, null)
                ensureIdentifierPotentiallyRecovered(int, fieldDeclaration, false)
                  listener: handleIdentifier(dynamic, fieldDeclaration)
                parseFieldInitializerOpt(dynamic, dynamic, null, null, null, null, DeclarationKind.Class, WrapperClass)
                  listener: beginFieldInitializer(=)
                  parseExpression(=)
                    parsePrecedenceExpression(=, 1, true)
                      parseUnaryExpression(=, true)
                        parsePrimary(=, expression)
                          parseLiteralInt(=)
                            listener: handleLiteralInt(42)
                  listener: endFieldInitializer(=, ;)
                listener: endClassFields(null, null, null, null, null, null, 1, int, ;)
              listener: endMember()
            notEofOrValue(}, int)
            parseClassOrMixinOrExtensionMemberImpl(;, DeclarationKind.Class, WrapperClass)
              parseMetadataStar(;)
                listener: beginMetadataStar(int)
                listener: endMetadataStar(0)
              listener: beginMember()
              parseFields(;, null, null, null, null, null, null, ;, Instance of 'SimpleType', export, DeclarationKind.Class, WrapperClass, false)
                listener: handleIdentifier(int, typeReference)
                listener: handleNoTypeArguments(export)
                listener: handleType(int, null)
                ensureIdentifierPotentiallyRecovered(int, fieldDeclaration, false)
                  listener: handleIdentifier(export, fieldDeclaration)
                parseFieldInitializerOpt(export, export, null, null, null, null, DeclarationKind.Class, WrapperClass)
                  listener: beginFieldInitializer(=)
                  parseExpression(=)
                    parsePrecedenceExpression(=, 1, true)
                      parseUnaryExpression(=, true)
                        parsePrimary(=, expression)
                          parseLiteralInt(=)
                            listener: handleLiteralInt(42)
                  listener: endFieldInitializer(=, ;)
                listener: endClassFields(null, null, null, null, null, null, 1, int, ;)
              listener: endMember()
            notEofOrValue(}, int)
            parseClassOrMixinOrExtensionMemberImpl(;, DeclarationKind.Class, WrapperClass)
              parseMetadataStar(;)
                listener: beginMetadataStar(int)
                listener: endMetadataStar(0)
              listener: beginMember()
              parseFields(;, null, null, null, null, null, null, ;, Instance of 'SimpleType', external, DeclarationKind.Class, WrapperClass, false)
                listener: handleIdentifier(int, typeReference)
                listener: handleNoTypeArguments(external)
                listener: handleType(int, null)
                ensureIdentifierPotentiallyRecovered(int, fieldDeclaration, false)
                  listener: handleIdentifier(external, fieldDeclaration)
                parseFieldInitializerOpt(external, external, null, null, null, null, DeclarationKind.Class, WrapperClass)
                  listener: beginFieldInitializer(=)
                  parseExpression(=)
                    parsePrecedenceExpression(=, 1, true)
                      parseUnaryExpression(=, true)
                        parsePrimary(=, expression)
                          parseLiteralInt(=)
                            listener: handleLiteralInt(42)
                  listener: endFieldInitializer(=, ;)
                listener: endClassFields(null, null, null, null, null, null, 1, int, ;)
              listener: endMember()
            notEofOrValue(}, int)
            parseClassOrMixinOrExtensionMemberImpl(;, DeclarationKind.Class, WrapperClass)
              parseMetadataStar(;)
                listener: beginMetadataStar(int)
                listener: endMetadataStar(0)
              listener: beginMember()
              parseFields(;, null, null, null, null, null, null, ;, Instance of 'SimpleType', factory, DeclarationKind.Class, WrapperClass, false)
                listener: handleIdentifier(int, typeReference)
                listener: handleNoTypeArguments(factory)
                listener: handleType(int, null)
                ensureIdentifierPotentiallyRecovered(int, fieldDeclaration, false)
                  listener: handleIdentifier(factory, fieldDeclaration)
                parseFieldInitializerOpt(factory, factory, null, null, null, null, DeclarationKind.Class, WrapperClass)
                  listener: beginFieldInitializer(=)
                  parseExpression(=)
                    parsePrecedenceExpression(=, 1, true)
                      parseUnaryExpression(=, true)
                        parsePrimary(=, expression)
                          parseLiteralInt(=)
                            listener: handleLiteralInt(42)
                  listener: endFieldInitializer(=, ;)
                listener: endClassFields(null, null, null, null, null, null, 1, int, ;)
              listener: endMember()
            notEofOrValue(}, int)
            parseClassOrMixinOrExtensionMemberImpl(;, DeclarationKind.Class, WrapperClass)
              parseMetadataStar(;)
                listener: beginMetadataStar(int)
                listener: endMetadataStar(0)
              listener: beginMember()
              parseFields(;, null, null, null, null, null, null, ;, Instance of 'SimpleType', Function, DeclarationKind.Class, WrapperClass, false)
                listener: handleIdentifier(int, typeReference)
                listener: handleNoTypeArguments(Function)
                listener: handleType(int, null)
                ensureIdentifierPotentiallyRecovered(int, fieldDeclaration, false)
                  listener: handleIdentifier(Function, fieldDeclaration)
                parseFieldInitializerOpt(Function, Function, null, null, null, null, DeclarationKind.Class, WrapperClass)
                  listener: beginFieldInitializer(=)
                  parseExpression(=)
                    parsePrecedenceExpression(=, 1, true)
                      parseUnaryExpression(=, true)
                        parsePrimary(=, expression)
                          parseLiteralInt(=)
                            listener: handleLiteralInt(42)
                  listener: endFieldInitializer(=, ;)
                listener: endClassFields(null, null, null, null, null, null, 1, int, ;)
              listener: endMember()
            notEofOrValue(}, int)
            parseClassOrMixinOrExtensionMemberImpl(;, DeclarationKind.Class, WrapperClass)
              parseMetadataStar(;)
                listener: beginMetadataStar(int)
                listener: endMetadataStar(0)
              listener: beginMember()
              isReservedKeyword(=)
              parseFields(;, null, null, null, null, null, null, ;, Instance of 'SimpleType', get, DeclarationKind.Class, WrapperClass, false)
                listener: handleIdentifier(int, typeReference)
                listener: handleNoTypeArguments(get)
                listener: handleType(int, null)
                ensureIdentifierPotentiallyRecovered(int, fieldDeclaration, false)
                  listener: handleIdentifier(get, fieldDeclaration)
                parseFieldInitializerOpt(get, get, null, null, null, null, DeclarationKind.Class, WrapperClass)
                  listener: beginFieldInitializer(=)
                  parseExpression(=)
                    parsePrecedenceExpression(=, 1, true)
                      parseUnaryExpression(=, true)
                        parsePrimary(=, expression)
                          parseLiteralInt(=)
                            listener: handleLiteralInt(42)
                  listener: endFieldInitializer(=, ;)
                listener: endClassFields(null, null, null, null, null, null, 1, int, ;)
              listener: endMember()
            notEofOrValue(}, int)
            parseClassOrMixinOrExtensionMemberImpl(;, DeclarationKind.Class, WrapperClass)
              parseMetadataStar(;)
                listener: beginMetadataStar(int)
                listener: endMetadataStar(0)
              listener: beginMember()
              parseFields(;, null, null, null, null, null, null, ;, Instance of 'SimpleType', implements, DeclarationKind.Class, WrapperClass, false)
                listener: handleIdentifier(int, typeReference)
                listener: handleNoTypeArguments(implements)
                listener: handleType(int, null)
                ensureIdentifierPotentiallyRecovered(int, fieldDeclaration, false)
                  listener: handleIdentifier(implements, fieldDeclaration)
                parseFieldInitializerOpt(implements, implements, null, null, null, null, DeclarationKind.Class, WrapperClass)
                  listener: beginFieldInitializer(=)
                  parseExpression(=)
                    parsePrecedenceExpression(=, 1, true)
                      parseUnaryExpression(=, true)
                        parsePrimary(=, expression)
                          parseLiteralInt(=)
                            listener: handleLiteralInt(42)
                  listener: endFieldInitializer(=, ;)
                listener: endClassFields(null, null, null, null, null, null, 1, int, ;)
              listener: endMember()
            notEofOrValue(}, int)
            parseClassOrMixinOrExtensionMemberImpl(;, DeclarationKind.Class, WrapperClass)
              parseMetadataStar(;)
                listener: beginMetadataStar(int)
                listener: endMetadataStar(0)
              listener: beginMember()
              parseFields(;, null, null, null, null, null, null, ;, Instance of 'SimpleType', import, DeclarationKind.Class, WrapperClass, false)
                listener: handleIdentifier(int, typeReference)
                listener: handleNoTypeArguments(import)
                listener: handleType(int, null)
                ensureIdentifierPotentiallyRecovered(int, fieldDeclaration, false)
                  listener: handleIdentifier(import, fieldDeclaration)
                parseFieldInitializerOpt(import, import, null, null, null, null, DeclarationKind.Class, WrapperClass)
                  listener: beginFieldInitializer(=)
                  parseExpression(=)
                    parsePrecedenceExpression(=, 1, true)
                      parseUnaryExpression(=, true)
                        parsePrimary(=, expression)
                          parseLiteralInt(=)
                            listener: handleLiteralInt(42)
                  listener: endFieldInitializer(=, ;)
                listener: endClassFields(null, null, null, null, null, null, 1, int, ;)
              listener: endMember()
            notEofOrValue(}, int)
            parseClassOrMixinOrExtensionMemberImpl(;, DeclarationKind.Class, WrapperClass)
              parseMetadataStar(;)
                listener: beginMetadataStar(int)
                listener: endMetadataStar(0)
              listener: beginMember()
              parseFields(;, null, null, null, null, null, null, ;, Instance of 'SimpleType', interface, DeclarationKind.Class, WrapperClass, false)
                listener: handleIdentifier(int, typeReference)
                listener: handleNoTypeArguments(interface)
                listener: handleType(int, null)
                ensureIdentifierPotentiallyRecovered(int, fieldDeclaration, false)
                  listener: handleIdentifier(interface, fieldDeclaration)
                parseFieldInitializerOpt(interface, interface, null, null, null, null, DeclarationKind.Class, WrapperClass)
                  listener: beginFieldInitializer(=)
                  parseExpression(=)
                    parsePrecedenceExpression(=, 1, true)
                      parseUnaryExpression(=, true)
                        parsePrimary(=, expression)
                          parseLiteralInt(=)
                            listener: handleLiteralInt(42)
                  listener: endFieldInitializer(=, ;)
                listener: endClassFields(null, null, null, null, null, null, 1, int, ;)
              listener: endMember()
            notEofOrValue(}, int)
            parseClassOrMixinOrExtensionMemberImpl(;, DeclarationKind.Class, WrapperClass)
              parseMetadataStar(;)
                listener: beginMetadataStar(int)
                listener: endMetadataStar(0)
              listener: beginMember()
              parseFields(;, null, null, null, null, null, null, ;, Instance of 'SimpleType', library, DeclarationKind.Class, WrapperClass, false)
                listener: handleIdentifier(int, typeReference)
                listener: handleNoTypeArguments(library)
                listener: handleType(int, null)
                ensureIdentifierPotentiallyRecovered(int, fieldDeclaration, false)
                  listener: handleIdentifier(library, fieldDeclaration)
                parseFieldInitializerOpt(library, library, null, null, null, null, DeclarationKind.Class, WrapperClass)
                  listener: beginFieldInitializer(=)
                  parseExpression(=)
                    parsePrecedenceExpression(=, 1, true)
                      parseUnaryExpression(=, true)
                        parsePrimary(=, expression)
                          parseLiteralInt(=)
                            listener: handleLiteralInt(42)
                  listener: endFieldInitializer(=, ;)
                listener: endClassFields(null, null, null, null, null, null, 1, int, ;)
              listener: endMember()
            notEofOrValue(}, int)
            parseClassOrMixinOrExtensionMemberImpl(;, DeclarationKind.Class, WrapperClass)
              parseMetadataStar(;)
                listener: beginMetadataStar(int)
                listener: endMetadataStar(0)
              listener: beginMember()
              isUnaryMinus(=)
              parseFields(;, null, null, null, null, null, null, ;, Instance of 'SimpleType', operator, DeclarationKind.Class, WrapperClass, false)
                listener: handleIdentifier(int, typeReference)
                listener: handleNoTypeArguments(operator)
                listener: handleType(int, null)
                ensureIdentifierPotentiallyRecovered(int, fieldDeclaration, false)
                  listener: handleIdentifier(operator, fieldDeclaration)
                parseFieldInitializerOpt(operator, operator, null, null, null, null, DeclarationKind.Class, WrapperClass)
                  listener: beginFieldInitializer(=)
                  parseExpression(=)
                    parsePrecedenceExpression(=, 1, true)
                      parseUnaryExpression(=, true)
                        parsePrimary(=, expression)
                          parseLiteralInt(=)
                            listener: handleLiteralInt(42)
                  listener: endFieldInitializer(=, ;)
                listener: endClassFields(null, null, null, null, null, null, 1, int, ;)
              listener: endMember()
            notEofOrValue(}, int)
            parseClassOrMixinOrExtensionMemberImpl(;, DeclarationKind.Class, WrapperClass)
              parseMetadataStar(;)
                listener: beginMetadataStar(int)
                listener: endMetadataStar(0)
              listener: beginMember()
              parseFields(;, null, null, null, null, null, null, ;, Instance of 'SimpleType', mixin, DeclarationKind.Class, WrapperClass, false)
                listener: handleIdentifier(int, typeReference)
                listener: handleNoTypeArguments(mixin)
                listener: handleType(int, null)
                ensureIdentifierPotentiallyRecovered(int, fieldDeclaration, false)
                  listener: handleIdentifier(mixin, fieldDeclaration)
                parseFieldInitializerOpt(mixin, mixin, null, null, null, null, DeclarationKind.Class, WrapperClass)
                  listener: beginFieldInitializer(=)
                  parseExpression(=)
                    parsePrecedenceExpression(=, 1, true)
                      parseUnaryExpression(=, true)
                        parsePrimary(=, expression)
                          parseLiteralInt(=)
                            listener: handleLiteralInt(42)
                  listener: endFieldInitializer(=, ;)
                listener: endClassFields(null, null, null, null, null, null, 1, int, ;)
              listener: endMember()
            notEofOrValue(}, int)
            parseClassOrMixinOrExtensionMemberImpl(;, DeclarationKind.Class, WrapperClass)
              parseMetadataStar(;)
                listener: beginMetadataStar(int)
                listener: endMetadataStar(0)
              listener: beginMember()
              parseFields(;, null, null, null, null, null, null, ;, Instance of 'SimpleType', part, DeclarationKind.Class, WrapperClass, false)
                listener: handleIdentifier(int, typeReference)
                listener: handleNoTypeArguments(part)
                listener: handleType(int, null)
                ensureIdentifierPotentiallyRecovered(int, fieldDeclaration, false)
                  listener: handleIdentifier(part, fieldDeclaration)
                parseFieldInitializerOpt(part, part, null, null, null, null, DeclarationKind.Class, WrapperClass)
                  listener: beginFieldInitializer(=)
                  parseExpression(=)
                    parsePrecedenceExpression(=, 1, true)
                      parseUnaryExpression(=, true)
                        parsePrimary(=, expression)
                          parseLiteralInt(=)
                            listener: handleLiteralInt(42)
                  listener: endFieldInitializer(=, ;)
                listener: endClassFields(null, null, null, null, null, null, 1, int, ;)
              listener: endMember()
            notEofOrValue(}, int)
            parseClassOrMixinOrExtensionMemberImpl(;, DeclarationKind.Class, WrapperClass)
              parseMetadataStar(;)
                listener: beginMetadataStar(int)
                listener: endMetadataStar(0)
              listener: beginMember()
              isReservedKeyword(=)
              parseFields(;, null, null, null, null, null, null, ;, Instance of 'SimpleType', set, DeclarationKind.Class, WrapperClass, false)
                listener: handleIdentifier(int, typeReference)
                listener: handleNoTypeArguments(set)
                listener: handleType(int, null)
                ensureIdentifierPotentiallyRecovered(int, fieldDeclaration, false)
                  listener: handleIdentifier(set, fieldDeclaration)
                parseFieldInitializerOpt(set, set, null, null, null, null, DeclarationKind.Class, WrapperClass)
                  listener: beginFieldInitializer(=)
                  parseExpression(=)
                    parsePrecedenceExpression(=, 1, true)
                      parseUnaryExpression(=, true)
                        parsePrimary(=, expression)
                          parseLiteralInt(=)
                            listener: handleLiteralInt(42)
                  listener: endFieldInitializer(=, ;)
                listener: endClassFields(null, null, null, null, null, null, 1, int, ;)
              listener: endMember()
            notEofOrValue(}, int)
            parseClassOrMixinOrExtensionMemberImpl(;, DeclarationKind.Class, WrapperClass)
              parseMetadataStar(;)
                listener: beginMetadataStar(int)
                listener: endMetadataStar(0)
              listener: beginMember()
              parseFields(;, null, null, null, null, null, null, ;, Instance of 'SimpleType', static, DeclarationKind.Class, WrapperClass, false)
                listener: handleIdentifier(int, typeReference)
                listener: handleNoTypeArguments(static)
                listener: handleType(int, null)
                ensureIdentifierPotentiallyRecovered(int, fieldDeclaration, false)
                  listener: handleIdentifier(static, fieldDeclaration)
                parseFieldInitializerOpt(static, static, null, null, null, null, DeclarationKind.Class, WrapperClass)
                  listener: beginFieldInitializer(=)
                  parseExpression(=)
                    parsePrecedenceExpression(=, 1, true)
                      parseUnaryExpression(=, true)
                        parsePrimary(=, expression)
                          parseLiteralInt(=)
                            listener: handleLiteralInt(42)
                  listener: endFieldInitializer(=, ;)
                listener: endClassFields(null, null, null, null, null, null, 1, int, ;)
              listener: endMember()
            notEofOrValue(}, int)
            parseClassOrMixinOrExtensionMemberImpl(;, DeclarationKind.Class, WrapperClass)
              parseMetadataStar(;)
                listener: beginMetadataStar(int)
                listener: endMetadataStar(0)
              listener: beginMember()
              parseFields(;, null, null, null, null, null, null, ;, Instance of 'SimpleType', typedef, DeclarationKind.Class, WrapperClass, false)
                listener: handleIdentifier(int, typeReference)
                listener: handleNoTypeArguments(typedef)
                listener: handleType(int, null)
                ensureIdentifierPotentiallyRecovered(int, fieldDeclaration, false)
                  listener: handleIdentifier(typedef, fieldDeclaration)
                parseFieldInitializerOpt(typedef, typedef, null, null, null, null, DeclarationKind.Class, WrapperClass)
                  listener: beginFieldInitializer(=)
                  parseExpression(=)
                    parsePrecedenceExpression(=, 1, true)
                      parseUnaryExpression(=, true)
                        parsePrimary(=, expression)
                          parseLiteralInt(=)
                            listener: handleLiteralInt(42)
                  listener: endFieldInitializer(=, ;)
                listener: endClassFields(null, null, null, null, null, null, 1, int, ;)
              listener: endMember()
            notEofOrValue(}, })
            listener: endClassOrMixinBody(DeclarationKind.Class, 20, {, })
          listener: endClassDeclaration(class, })
  listener: endTopLevelDeclaration()
  reportAllErrorTokens(class)
  listener: endCompilationUnit(1, )