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patch 9.0.2182: Vim9: need a way to reserve future extension

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Problem:  Vim9: need a way to reserve future extension
Solution: reserve double underscore prefix for future use
          (Yegappan Lakshmanan)

related: #13238
closes: #13742

Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
Yegappan Lakshmanan
2023-12-21 16:46:18 +01:00
committed by Christian Brabandt
parent cc944b1452
commit ff6f0d5c38
5 changed files with 53 additions and 12 deletions
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3
runtime/doc/vim9class.txt
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@ -364,6 +364,9 @@ super class. Depending on the class where the member is used the
corresponding class member will be used. The type of the class member in a
child class can be different from that in the super class.
The double underscore (__) prefix for a class or object method name is
reserved for future use.
*object-final-variable* *E1409*
The |:final| keyword can be used to make a class or object variable a
constant. Examples: >