parseUnit(main)
  skipErrorTokens(main)
  listener: beginCompilationUnit(main)
  syntheticPreviousToken(main)
  parseTopLevelDeclarationImpl(, DirectiveContext(DirectiveState.Unknown))
    parseMetadataStar()
      listener: beginMetadataStar(main)
      listener: endMetadataStar(0)
    parseTopLevelMemberImpl()
      listener: beginTopLevelMember(main)
      isReservedKeyword(()
      parseTopLevelMethod(, null, null, , NoType(), null, main, false)
        listener: beginTopLevelMethod(, null, null)
        listener: handleNoType()
        ensureIdentifierPotentiallyRecovered(, topLevelFunctionDeclaration, false)
          listener: handleIdentifier(main, topLevelFunctionDeclaration)
        parseMethodTypeVar(main)
          listener: handleNoTypeVariables(()
        parseGetterOrFormalParameters(main, main, false, MemberKind.TopLevelMethod)
          parseFormalParameters(main, MemberKind.TopLevelMethod)
            parseFormalParametersRest((, MemberKind.TopLevelMethod)
              listener: beginFormalParameters((, MemberKind.TopLevelMethod)
              listener: endFormalParameters(0, (, ), MemberKind.TopLevelMethod)
        parseAsyncModifierOpt())
          listener: handleAsyncModifier(null, null)
          inPlainSync()
        parseFunctionBody(), false, false)
          listener: beginBlockFunctionBody({)
          notEofOrValue(}, for)
          parseStatement({)
            parseStatementX({)
              parseForStatement({, null)
                listener: beginForStatement(for)
                parseForLoopPartsStart(null, for, ForPartsContext(null))
                  parseExpressionStatementOrDeclaration((, ForPartsContext(null))
                    parseExpressionStatementOrDeclarationAfterModifiers((, (, null, null, null, ForPartsContext(null))
                      listener: beginMetadataStar(int)
                      listener: endMetadataStar(0)
                      listener: handleIdentifier(int, typeReference)
                      listener: handleNoTypeArguments(i)
                      listener: handleType(int, null)
                      listener: beginVariablesDeclaration(i, null, null)
                parseForLoopPartsMid(int, null, for)
                  parseVariablesDeclarationRest(int, false)
                    parseOptionallyInitializedIdentifier(int)
                      ensureIdentifier(int, localVariableDeclaration)
                        listener: handleIdentifier(i, localVariableDeclaration)
                      listener: beginInitializedIdentifier(i)
                      parseVariableInitializerOpt(i)
                        listener: beginVariableInitializer(=)
                        parseExpression(=)
                          parsePrecedenceExpression(=, 1, true, ConstantPatternContext.none)
                            parseUnaryExpression(=, true, ConstantPatternContext.none)
                              parsePrimary(=, expression, ConstantPatternContext.none)
                                parseLiteralInt(=)
                                  listener: handleLiteralInt(0)
                        listener: endVariableInitializer(=)
                      listener: endInitializedIdentifier(i)
                    listener: endVariablesDeclaration(1, null)
                  listener: handleForInitializerLocalVariableDeclaration(0, false)
                parseForRest(null, 0, for)
                  parseForLoopPartsRest(0, for, null)
                    ensureSemicolon(0)
                    parseExpressionStatement(;)
                      parseExpression(;)
                        parsePrecedenceExpression(;, 1, true, ConstantPatternContext.none)
                          parseUnaryExpression(;, true, ConstantPatternContext.none)
                            parsePrimary(;, expression, ConstantPatternContext.none)
                              parseSendOrFunctionLiteral(;, expression, ConstantPatternContext.none)
                                parseSend(;, expression, ConstantPatternContext.none)
                                  isNextIdentifier(;)
                                  ensureIdentifier(;, expression)
                                    listener: handleIdentifier(i, expression)
                                  listener: handleNoTypeArguments(<)
                                  parseArgumentsOpt(i)
                                    listener: handleNoArguments(<)
                                  listener: handleSend(i, i)
                          listener: beginBinaryExpression(<)
                          parsePrecedenceExpression(<, 9, true, ConstantPatternContext.none)
                            parseUnaryExpression(<, true, ConstantPatternContext.none)
                              parsePrimary(<, expression, ConstantPatternContext.none)
                                parseLiteralInt(<)
                                  listener: handleLiteralInt(10)
                          listener: endBinaryExpression(<, 10)
                      ensureSemicolon(10)
                      listener: handleExpressionStatement(i, ;)
                    parseExpression(;)
                      parsePrecedenceExpression(;, 1, true, ConstantPatternContext.none)
                        parseUnaryExpression(;, true, ConstantPatternContext.none)
                          parsePrimary(;, expression, ConstantPatternContext.none)
                            parseSendOrFunctionLiteral(;, expression, ConstantPatternContext.none)
                              parseSend(;, expression, ConstantPatternContext.none)
                                isNextIdentifier(;)
                                ensureIdentifier(;, expression)
                                  listener: handleIdentifier(i, expression)
                                listener: handleNoTypeArguments(++)
                                parseArgumentsOpt(i)
                                  listener: handleNoArguments(++)
                                listener: handleSend(i, i)
                        listener: handleUnaryPostfixAssignmentExpression(++)
                    listener: handleForLoopParts(for, (, ;, ;, 1)
                  listener: beginForStatementBody({)
                  parseStatement())
                    parseStatementX())
                      parseBlock(), BlockKind(statement))
                        ensureBlock(), BlockKind(statement))
                        listener: beginBlock({, BlockKind(statement))
                        notEofOrValue(}, })
                        listener: endBlock(0, {, }, BlockKind(statement))
                  listener: endForStatementBody(})
                  listener: endForStatement(})
          notEofOrValue(}, })
          listener: endBlockFunctionBody(1, {, })
        listener: endTopLevelMethod(main, null, })
  listener: endTopLevelDeclaration(})
  reportAllErrorTokens(main)
  listener: endCompilationUnit(1, )