From: FreeKMan@...
Date: 2019-08-11T07:24:03+00:00
Subject: [ruby-core:94268] [Ruby master Feature#16095] 2 Features: remove (simplify) 'new' keyword and Property Shorthand

Issue #16095 has been updated by D1mon (Dim F).


Feature 1: I agree that you can do anything with the help of metaprogramming, and this will have to be registered in each library. Therefore, I propose to do this at the language level (Ruby core).

----------------------------------------
Feature #16095: 2 Features: remove (simplify) 'new' keyword and Property Shorthand
https://bugs.ruby-lang.org/issues/16095#change-80591

* Author: D1mon (Dim F)
* Status: Open
* Priority: Normal
* Assignee: 
* Target version: 
----------------------------------------
**common use:**
``` ruby
class A
  def initialize(arg1, arg2)
    @arg1 = arg1
    @arg2 = arg2
  end
end
A.new(1,2)
```

1) feature: remove 'new' keyword:
``` ruby
A(1,2) # shorter and more comfortable
```


2) feature: Property Shorthand (like ES6)
``` ruby
class A
  def initialize(arg1, arg2)
    # shorter and more comfortable
    @arg1, @arg2
    # or this:
    @arg1
    @arg2
  end
end
```


So as not to duplicate the code (words). May need to do some other syntax or character (:arg1, \^arg1, %arg1, ...)

can also be applied to other types.

Hash example:
``` ruby
a = 1
b = 2
h = {a:a,b:b} # common use
h = {a,b} # new syntax or {%a,%b} - any syntax of your choice
```







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