From: marcandre-ruby-core@...
Date: 2020-12-20T15:28:57+00:00
Subject: [ruby-core:101556] [Ruby master Feature#17411] Allow expressions in	pattern matching

Issue #17411 has been updated by marcandre (Marc-Andre Lafortune).


That's perfect ����
Any chance Nobu can come up with a patch quickly?

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Feature #17411: Allow expressions in pattern matching
https://bugs.ruby-lang.org/issues/17411#change-89340

* Author: zverok (Victor Shepelev)
* Status: Open
* Priority: Normal
----------------------------------------
Code:

```ruby
version = {name: '2.6', released_at: Time.new(2018, 12, 25)}
version in {released_at: Time.new(2010)..Time.new(2020)}
#                            ^ syntax error, unexpected '.', expecting '}'

# This works:
range = Time.new(2010)..Time.new(2020)
version in {released_at: ^range}
#=> true
```
(Fails with all versions of the pattern matching, `in`, `=>` and `case ... in`, and on Ruby 2.7 too.)

Am I missing something about the syntax?..



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