From: nobu@...
Date: 2020-05-03T07:09:39+00:00
Subject: [ruby-core:98125] [Ruby master Feature#15921] R-assign	(rightward-assignment) operator

Issue #15921 has been updated by nobu (Nobuyoshi Nakada).


duerst (Martin D�rst) wrote in #note-20:
> I'm not sure if having the assignment on the following line is possible (see below), but I think it should be. I'll submit a feature request if it is not yet possible.

It was removed at https://github.com/ruby/ruby/commit/478135f480b4580d068d236f491b2a32048bc193.


----------------------------------------
Feature #15921: R-assign (rightward-assignment) operator
https://bugs.ruby-lang.org/issues/15921#change-85368

* Author: nobu (Nobuyoshi Nakada)
* Status: Closed
* Priority: Normal
* Assignee: matz (Yukihiro Matsumoto)
----------------------------------------
From https://bugs.ruby-lang.org/issues/15799#change-78465, proposal of the rightward-assignment operator by `=>`.

```
$ ./ruby -v -e '(1..).lazy.map {|x| x*2} => x' -e 'p x.first(10)'
ruby 2.7.0dev (2019-06-12T06:32:32Z feature/rassgn-assoc c928f06b79) [x86_64-darwin18]
last_commit=Rightward-assign by ASSOC
[2, 4, 6, 8, 10, 12, 14, 16, 18, 20]
```

https://github.com/nobu/ruby/tree/feature/rassgn-assoc



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