From: "ayumin (Ayumu AIZAWA)" Date: 2012-11-07T06:28:33+09:00 Subject: [ruby-core:48998] [ruby-trunk - Feature #7226] Added #join method as a shortcut for to_a.join Issue #7226 has been updated by ayumin (Ayumu AIZAWA). Assignee set to matz (Yukihiro Matsumoto) Target version set to next minor ---------------------------------------- Feature #7226: Added #join method as a shortcut for to_a.join https://bugs.ruby-lang.org/issues/7226#change-32516 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`. -- http://bugs.ruby-lang.org/