From: matz@... (Yukihiro Matsumoto) Date: 2002-09-17T04:15:07+09:00 Subject: Re: Is Ruby Array#shift/unshift Efficient? Hi, In message "Re: Is Ruby Array#shift/unshift Efficient?" on 02/09/17, William Djaja Tjokroaminata writes: |In using a scripting language, aren't we concerned with the underlying |data structure itself? Interesting point. I wish users do not need to worry about efficiency as less as possible. I'm trying to make everything efficient enough for scripting language. The problem is that the target domain of Ruby is expanding every day. No one even imagine embedding Ruby in a soft real time system like commercial video games 5 years ago. matz.