From: "nathan.f77 (Nathan Broadbent)" Date: 2012-10-28T05:45:53+09:00 Subject: [ruby-core:48499] [ruby-trunk - Feature #7226] Added #join method as a shortcut for to_a.join Issue #7226 has been updated by nathan.f77 (Nathan Broadbent). File add_join_to_set.patch added Sorry, previous patch contained a typo. Here's an updated patch. ---------------------------------------- Feature #7226: Added #join method as a shortcut for to_a.join https://bugs.ruby-lang.org/issues/7226#change-31829 Author: nathan.f77 (Nathan Broadbent) Status: Open Priority: Normal Assignee: Category: lib Target version: 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`. -- http://bugs.ruby-lang.org/