Issue #7226 has been updated by rosenfeld (Rodrigo Rosenfeld Rosas).


+1. I was about to create the same feature request some weeks ago when I tried to join a set but was too lazy to do so :)
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Feature #7226: Added #join method as a shortcut for to_a.join
https://bugs.ruby-lang.org/issues/7226#change-32557

Author: nathan.f77 (Nathan Broadbent)
Status: Open
Priority: Normal
Assignee: matz (Yukihiro Matsumoto)
Category: lib
Target version: next minor


I was surprised that `Set.new.join` gives me a NoMethodError. 
This patch that adds a #join method to Set, which is a shortcut for `to_a.join`.



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