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annotate demo/list.urs @ 564:803b2f3bb86b

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Monad type class seems to be working
author Adam Chlipala <adamc@hcoop.net>
date Fri, 19 Dec 2008 10:27:58 -0500
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