こちらをどうぞ。→Shibuya.lisp » Blog Archive » Shibuya.lisp TT#1 ライトニングトークの発表内容決定!

define-record を自前で展開。 (define library-rtd (make-record-type-descriptor 'library #f #f #f #f '#( (mutable id) (mutable name) (mutable version) (mutable imp*) (mutable vis*) (mutable inv*) (mutable subst) (mutable env) (mutable visit-…