kw's blog - Recency Types for Dynamically-Typed, Object-Based Languages http://mizunashi.net:80/blog/2009/03/11/1236773489000.html JavaScript のような動的型付けでオブジェクトな言語の... ja kw Wed, 11 Mar 2009 12:11:29 GMT kw 2009-03-11T12:11:29Z ja kw kw's blog http://mizunashi.net:80/blog/