annotate demo/list.urs @ 1567:5691ec310618

Basis.null
author Adam Chlipala <adam@chlipala.net>
date Thu, 06 Oct 2011 09:50:40 -0400
parents 4d519baf357c
children
rev   line source
adamc@397 1 datatype list t = Nil | Cons of t * list t
adamc@397 2
adamc@397 3 val length : t ::: Type -> list t -> int
adamc@397 4
adamc@397 5 val rev : t ::: Type -> list t -> list t