From: c4am95@gmail.com
To: ruby-core@ruby-lang.org
Subject: [ruby-core:103278] [Ruby master Feature#15198] Array#intersect?
Date: Wed, 07 Apr 2021 19:17:22 +0000 (UTC) [thread overview]
Message-ID: <redmine.journal-91364.20210407191722.16080@ruby-lang.org> (raw)
In-Reply-To: redmine.issue-15198.20181003200703.16080@ruby-lang.org
Issue #15198 has been updated by c4am95 (Travis Hunter).
Matz/Marc-Andre: anything I can do to help here as far as documentation or providing more use cases? I/my colleagues would love to see this make it into Ruby.
----------------------------------------
Feature #15198: Array#intersect?
https://bugs.ruby-lang.org/issues/15198#change-91364
* Author: c4am95 (Travis Hunter)
* Status: Open
* Priority: Normal
----------------------------------------
I frequently find myself needing to determine if two arrays intersect but not actually caring about the intersection, so I write code like:
~~~ ruby
(a1 & a2).any?
~~~
It would be nice to have an **intersect?** convenience method on **Array** to perform this query.
[ruby#1972: Add Array#intersect?](https://github.com/ruby/ruby/pull/1972)
--
https://bugs.ruby-lang.org/
next parent reply other threads:[~2021-04-07 19:17 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <redmine.issue-15198.20181003200703.16080@ruby-lang.org>
2021-04-07 19:17 ` c4am95 [this message]
2021-04-08 12:32 ` [ruby-core:103301] [Ruby master Feature#15198] Array#intersect? marcandre-ruby-core
2021-04-16 6:56 ` [ruby-core:103474] " matz
2021-04-16 7:03 ` [ruby-core:103475] " knu
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