[ruby-core:122708] [Ruby Feature#4539] Array#zip_with

Issue #4539 has been updated by matz (Yukihiro Matsumoto). Status changed from Assigned to Rejected I don't think it's worth adding a new method. Matz. ---------------------------------------- Feature #4539: Array#zip_with https://bugs.ruby-lang.org/issues/4539#change-113985 * Author: citizen428 (Michael Kohl) * Status: Rejected * Assignee: matz (Yukihiro Matsumoto) ---------------------------------------- Inspired by Haskell's `zipWith` function, I hacked on together for Ruby: ```ruby [1,2,3].zip_with([6,5,4], :+) #=> [7, 7, 7] [1,2,3].zip_with([6,5,4]) { |a,b| 3*a+2*b } #=> [15, 16, 17] ``` So far I only have a Ruby version of it: https://gist.github.com/731702b90757e21cadcb My questions: 1. Would this method be considered a worthwhile addition to `Array`? 2. I've never hacked on the C side of Ruby (read some parts of the source though) and my C is quite rusty. I'd like to change that, would somebody be willing to help me turn this into a proper patch? -- https://bugs.ruby-lang.org/
participants (1)
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matz (Yukihiro Matsumoto)