From: Eric Wong <normalperson@...>
Date: 2013-12-30T01:45:35+00:00
Subject: [ruby-core:59392] Re: [ruby-trunk - Feature #9043] Add String#f method as shortcut for #freeze

I'm still against this (and having aliases at all for standard).
It makes code harder to search/read, especially when they have
short names like "f".