[#114774] [Ruby master Feature#19884] Make Safe Navigation Operator work on classes — "p8 (Petrik de Heus) via ruby-core" <ruby-core@...>
Issue #19884 has been reported by p8 (Petrik de Heus).
13 messages
2023/09/15
[ruby-core:114687] [Ruby master Feature#19871] Add __owner__
From:
"nobu (Nobuyoshi Nakada) via ruby-core" <ruby-core@...>
Date:
2023-09-12 06:59:56 UTC
List:
ruby-core #114687
Issue #19871 has been updated by nobu (Nobuyoshi Nakada).
Why not use the constant without scopes?
```ruby
module M
C = 1234
def m
puts "method(__method__).owner: #{method(__method__).owner}"
puts "method(__method__).owner::C: #{method(__method__).owner::C}"
puts "C: #{C}" #=> 1234
end
end
```
----------------------------------------
Feature #19871: Add __owner__
https://bugs.ruby-lang.org/issues/19871#change-104515
* Author: konsolebox (K B)
* Status: Open
* Priority: Normal
----------------------------------------
Which will give the owner of the currently executing method.
`method(__method__).owner` or `method(__callee__).owner` isn't enough since it may return a different owner if the method is overridden.
Relying on calling the name of its owner is also theoretically not reliable since the constant can be overshadowed and it makes code less portable when moving it from one namespace to another.
--
https://bugs.ruby-lang.org/
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