From: Matthijs Kooijman <m.kooijman@student.utwente.nl>
Date: Thu, 6 Aug 2009 17:06:43 +0000 (+0200)
Subject: Add isJustM helper function.
X-Git-Url: https://git.stderr.nl/gitweb?a=commitdiff_plain;h=c46bdd4565d8c59c9c7a75ff1d08fdd47be19754;p=matthijs%2Fmaster-project%2Fc%CE%BBash.git

Add isJustM helper function.
---

diff --git "a/c\316\273ash/CLasH/Utils.hs" "b/c\316\273ash/CLasH/Utils.hs"
index 484fe15..aecbfcf 100644
--- "a/c\316\273ash/CLasH/Utils.hs"
+++ "b/c\316\273ash/CLasH/Utils.hs"
@@ -44,3 +44,5 @@ concatM :: (Monad m) =>
   -> m [a]
 concatM = Monad.liftM concat
 
+isJustM :: (Monad m) => m (Maybe a) -> m Bool
+isJustM = Monad.liftM Maybe.isJust