Output of an incorrect problem when extending a class prototype using Object.defineProperty

[vadimmos]

Does this issue occur when all extensions are disabled?: Yes

• VS Code Version: 1.71.0
• OS Version: Windows 10 10.0.19044 (on Linux similarly)

Steps to Reproduce:

1. declare some class
2. extend the class prototype via Object.defineProperty
3. viacode shows a problem about missing a property

moreover, if you assign a new property directly to the prototype, there are no problems

everything is exactly the same if you declare a constructor function instead of a class

[MartinJohns]

Duplicate of #28694 and several others.

Posting a picture of code instead of code makes it near impossible for people with screen readers to understand you.

[typescript-bot]

This issue has been marked as a 'Duplicate' and has seen no recent activity. It has been automatically closed for house-keeping purposes.