From: shyouhei@... Date: 2018-10-04T02:28:22+00:00 Subject: [ruby-core:89273] [Ruby trunk Feature#15198] Array#intersect? Issue #15198 has been updated by shyouhei (Shyouhei Urabe). - Interesting. Can you share a bit more detail about your "if two arrays intersect but not actually caring about the intersection" use case? For instance if you have open sourced such code, a URL for it helps us a lot. - If you have zero interest to the intersection itself I think you can avoid creating the temporary array. ---------------------------------------- Feature #15198: Array#intersect? https://bugs.ruby-lang.org/issues/15198#change-74297 * Author: c4am95 (Travis Hunter) * Status: Open * Priority: Normal * Assignee: * Target version: ---------------------------------------- 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/ Unsubscribe: