view lib/ur/monad.urs @ 841:44c2c089ca15

Start of Option; Basis.current; fix missed cases in Jscomp.isNullable
author Adam Chlipala <adamc@hcoop.net>
date Sun, 07 Jun 2009 11:13:18 -0400
parents 74e9e7642f08
children d1d0b18afd3d
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val exec : m ::: (Type -> Type) -> monad m -> ts ::: {Type}
           -> $(map m ts) -> folder ts -> m $ts