From: nagachika00@...
Date: 2020-12-31T06:32:54+00:00
Subject: [ruby-core:101830] [Ruby master Feature#16378] Support leading arguments together with ...

Issue #16378 has been updated by nagachika (Tomoyuki Chikanaga).


Thank you for ping me. I backported f8b4340f into ruby_2_7 at 27fca66207f2c35f2f44f6a7cbbe6fd153546082.

----------------------------------------
Feature #16378: Support leading arguments together with ...
https://bugs.ruby-lang.org/issues/16378#change-89657

* Author: Eregon (Benoit Daloze)
* Status: Closed
* Priority: Normal
* Assignee: matz (Yukihiro Matsumoto)
* Target version: 3.0
----------------------------------------
I think this is very important, otherwise `...` can be used only very rarely.

For instance, `method_missing` typically want to access the method name like:
```ruby
def method_missing(name, ...)
  if name.to_s.end_with?('?')
    self[name]
  else
    fallback(name, ...)
  end
end
```

See the original feature: https://bugs.ruby-lang.org/issues/16253#note-19.
I think most people expect `def method_missing(name, ...)` to work.

---Files--------------------------------
ruby_2_7_lead_args_forwarding.patch (8.98 KB)


-- 
https://bugs.ruby-lang.org/

Unsubscribe: <mailto:ruby-core-request@ruby-lang.org?subject=unsubscribe>
<http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-core>