beginCompilationUnit(main)
  beginMetadataStar(main)
  endMetadataStar(0)
  beginTopLevelMember(main)
    beginTopLevelMethod(, null, null)
      handleNoType()
      handleIdentifier(main, topLevelFunctionDeclaration)
      handleNoTypeVariables(()
      beginFormalParameters((, MemberKind.TopLevelMethod)
      endFormalParameters(0, (, ), MemberKind.TopLevelMethod)
      handleAsyncModifier(null, null)
      beginBlockFunctionBody({)
        beginMetadataStar(var)
        endMetadataStar(0)
        handleNoType(var)
        beginVariablesDeclaration(c, null, var)
          handleIdentifier(c, localVariableDeclaration)
          beginInitializedIdentifier(c)
            handleNoVariableInitializer(c)
          endInitializedIdentifier(c)
        endVariablesDeclaration(1, ;)
        handleIdentifier(c, expression)
        handleNoTypeArguments(?.)
        handleNoArguments(?.)
        handleSend(c, ?.)
        handleNoTypeArguments([)
        handleLiteralInt(1)
        handleLiteralList(1, [, null, ])
        handleEndingBinaryExpression(?., ])
        handleLiteralInt(42)
        handleAssignmentExpression(=, 42)
        handleExpressionStatement(c, ;)
      endBlockFunctionBody(2, {, })
    endTopLevelMethod(main, null, })
  endTopLevelDeclaration(})
endCompilationUnit(1, )