Issue #8967 has been updated by Nobuyoshi Nakada.

Duplicated by Feature #9887: Add uninclude please added

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Feature #8967: add uninclude and unextend method
https://bugs.ruby-lang.org/issues/8967#change-46990

* Author: wind winy
* Status: Open
* Priority: Normal
* Assignee: 
* Category: core
* Target version: 
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Can be add uninclude and unextend method to ruby core ?

That enable Klass include or prepend different module,
make DECORATOR design pattern is easier.




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