Mercurial > urweb

view demo/list.urs @ 1093:8d3aa6c7cee0

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Make summary unification more conservative; infer implicit arguments after applications
author Adam Chlipala <adamc@hcoop.net>
date Sat, 26 Dec 2009 11:56:40 -0500
parents 4d519baf357c
children
line wrap: on
line source
datatype list t = Nil | Cons of t * list t

val length : t ::: Type -> list t -> int

val rev : t ::: Type -> list t -> list t