Object.defineProperty is bugous by properties inherited with Object.create

By design Issue #4641519


Sep 18, 2015
This issue is public.
Reported by 0 people

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Steps to reproduce


Repro Steps:

  • use Object.create to inherit a property
  • try to set the enumerable on it with Object.defineProperty
  • it won’t work

Expected Results:

That it does not override the inherited properties with undefined if no value option given.
That it does set the enumerable flag properly by inherited properties if an enumerable option given.

Actual Results:

Dev Channel specific:



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    Comments and activity

    • Microsoft Edge Team

      Changed Assigned To to “Mara P.”

      Changed Assigned To to “Christian F.”

      Changed Assigned To to “ChakraTriage”

      Changed Assigned To from “ChakraTriage” to “Brahma G.”

      Changed Assigned To from “Brahma G.” to “IE S.”

      Changed Status to “By design”

      Changed Assigned To to “Brian T.”

      Changed Status from “By design”

      Changed Assigned To from “Brian T.” to “IE S.”

      Changed Status to “By design”

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