[ruby-core:114881] [Ruby master Feature#19898] Special syntax for instance variable assignment

[ruby-core:114881] [Ruby master Feature#19898] Special syntax for instance variable assignment

[x3qt (Jury Paliakou) via ruby-core]

Issue #19898 has been reported by x3qt (Jury Paliakou).

----------------------------------------
Feature #19898: Special syntax for instance variable assignment 
https://bugs.ruby-lang.org/issues/19898

* Author: x3qt (Jury Paliakou)
* Status: Open
* Priority: Normal
----------------------------------------
Since keyword arg assignment is already DRY with omitting of argument of the same name, what about DRYing out an instance var assignment? Something like this, with "@" for example, since it's already used to assign instance vars / memoize

``` ruby
def initialize(payload)
  @payload = payload
end

def abc(d)
  @d = d
end

# to be have a short from of

def initialize(@payload)
end

def abc(@d)
end
```




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