From: Dominik Honnef <dominikh@...>
Date: 2010-04-24T22:22:48+09:00
Subject: Re: #object_hexid

On [Sat, 24.04.2010 22:16], Intransition wrote:
> Can anyone write a reliable Kernel#object_hexid, a method that returns
> an object's id but in hex, just like Ruby's normal #inspect provides.
> 
> My attempts seems to break depending on the version of Ruby used.
> 
> 

"0x%x" % (object_id << 1)

should work univerally, I guess.