From: matz@... (Yukihiro Matsumoto) Date: 2004-04-24T23:48:23+09:00 Subject: Re: Tempfile strangeness in 1.9.0 Hi, In message "Tempfile strangeness in 1.9.0" on 04/04/24, Steven Jenkins writes: |I didn't open a bug for this because it's from the CVS head, but it |doesn't look right to me. Tempfile is a duck quacks like an IO, so that adding a method to the IO class does not always reflect to the Tempfile class. 1.6 tempfile delegates every method to the IO at run time; 1.9 tempfile defines delegation statically to gain performance. matz.