From: "NARUSE, Yui" Date: 2010-01-03T04:11:42+09:00 Subject: [ruby-core:27370] Re: Ruby 1.8: Improved Rational performance by 10% (2010/01/02 23:37), Gavin Sinclair wrote: > On Thu, Dec 24, 2009 at 1:56 PM, Kurt Stephens wrote: >> http://kurtstephens.com/node/105 > > Surely it's time Rational were implemented in C for speed? If the API > is stable, what's there to lose? Ruby 1.9's Rational is implemented in C and builtined. -- NARUSE, Yui