X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Ftypecheck%2FTcTyFuns.lhs;h=82e397f554cd23a23472bda17885983b9277cba8;hb=f59d6c9d6ead47a61681b1086b313c2fad225912;hp=ca3c4a813ddea233c5acb28736962202c821db58;hpb=b6d08641e2757898470a10dfa906084ade8ab835;p=ghc-hetmet.git

diff --git a/compiler/typecheck/TcTyFuns.lhs b/compiler/typecheck/TcTyFuns.lhs
index ca3c4a8..82e397f 100644
--- a/compiler/typecheck/TcTyFuns.lhs
+++ b/compiler/typecheck/TcTyFuns.lhs
@@ -40,7 +40,7 @@ import Maybes
 
 -- standard
 import Data.List
-import Control.Monad (liftM)
+import Control.Monad
 \end{code}
 
 
@@ -233,7 +233,7 @@ tcGenericNormaliseFamInst fun (ForAllTy tyvar ty1)
 	}
 tcGenericNormaliseFamInst fun (NoteTy note ty1)
   = do	{ (coi,nty1) <- tcGenericNormaliseFamInst fun ty1
-	; return (mkNoteTyCoI note coi, NoteTy note nty1)
+	; return (coi, NoteTy note nty1)
 	}
 tcGenericNormaliseFamInst fun ty@(TyVarTy tv)
   | isTcTyVar tv
@@ -663,7 +663,7 @@ The following rules exploits the reflexivity of equality:
 \begin{code}
 trivialRule :: IdemRewriteRule
 trivialRule insts 
-  = liftM catMaybes $ mappM trivial insts
+  = liftM catMaybes $ mapM trivial insts
   where
     trivial inst
       | ASSERT( isEqInst inst )