view lib/ur/monad.urs @ 845:6725d73c3c31

Mark current as effectful; add List functions
author Adam Chlipala <adamc@hcoop.net>
date Tue, 09 Jun 2009 11:12:34 -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