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({)
          notEofOrType(CLOSE_CURLY_BRACKET, var)
          parseStatement({)
            parseStatementX({)
              parseExpressionStatementOrDeclarationAfterModifiers(var, {, null, var, null, null)
                looksLikeLocalFunction(c)
                listener: beginMetadataStar(var)
                listener: endMetadataStar(0)
                listener: handleNoType(var)
                listener: beginVariablesDeclaration(c, null, var)
                parseVariablesDeclarationRest(var, true)
                  parseOptionallyInitializedIdentifier(var)
                    ensureIdentifier(var, localVariableDeclaration)
                      listener: handleIdentifier(c, localVariableDeclaration)
                    listener: beginInitializedIdentifier(c)
                    parseVariableInitializerOpt(c)
                      listener: handleNoVariableInitializer(c)
                    listener: endInitializedIdentifier(c)
                  ensureSemicolon(c)
                  listener: endVariablesDeclaration(1, ;)
          notEofOrType(CLOSE_CURLY_BRACKET, c)
          parseStatement(;)
            parseStatementX(;)
              parseExpressionStatementOrDeclarationAfterModifiers(;, ;, null, null, null, null)
                looksLikeLocalFunction(c)
                parseExpressionStatement(;)
                  parseExpression(;)
                    parsePrecedenceExpression(;, 1, true, ConstantPatternContext.none)
                      parseUnaryExpression(;, true, ConstantPatternContext.none)
                        parsePrimary(;, expression, ConstantPatternContext.none)
                          parseSendOrFunctionLiteral(;, expression, ConstantPatternContext.none)
                            parseSend(;, expression, ConstantPatternContext.none)
                              ensureIdentifier(;, expression)
                                listener: handleIdentifier(c, expression)
                              listener: handleNoTypeArguments(?.)
                              parseArgumentsOpt(c)
                                listener: handleNoArguments(?.)
                              listener: handleSend(c, c)
                      parsePrimary(?., expressionContinuation, ConstantPatternContext.none)
                        listener: handleNoTypeArguments([)
                        parseLiteralListSuffix(?., null)
                          parseExpression([)
                            parsePrecedenceExpression([, 1, true, ConstantPatternContext.none)
                              parseUnaryExpression([, true, ConstantPatternContext.none)
                                parsePrimary([, expression, ConstantPatternContext.none)
                                  parseLiteralInt([)
                                    listener: handleLiteralInt(1)
                          listener: handleLiteralList(1, [, null, ])
                      listener: handleDotAccess(?., ], true)
                      parsePrecedenceExpression(=, 1, true, ConstantPatternContext.none)
                        parseUnaryExpression(=, true, ConstantPatternContext.none)
                          parsePrimary(=, expression, ConstantPatternContext.none)
                            parseLiteralInt(=)
                              listener: handleLiteralInt(42)
                      listener: handleAssignmentExpression(=, 42)
                  ensureSemicolon(42)
                  listener: handleExpressionStatement(c, ;)
          notEofOrType(CLOSE_CURLY_BRACKET, })
          listener: endBlockFunctionBody(2, {, })
        listener: endTopLevelMethod(main, null, })
  listener: endTopLevelDeclaration(})
  reportAllErrorTokens(main)
  listener: endCompilationUnit(1, )