Remove unused imports

[ghc-hetmet.git] / compiler / rename / RnExpr.lhs

diff --git a/compiler/rename/RnExpr.lhs b/compiler/rename/RnExpr.lhs
index f86a04e..86b41ae 100644 (file)
--- a/compiler/rename/RnExpr.lhs
+++ b/compiler/rename/RnExpr.lhs
@@ -20,14 +20,14 @@ module RnExpr (
 import {-# SOURCE #-} TcSplice( runQuasiQuoteExpr )
 #endif         /* GHCI */
 
-import RnSource  ( rnSrcDecls, rnSplice, checkTH ) 
+import RnSource  ( rnSrcDecls )
 import RnBinds   ( rnLocalBindsAndThen, rnValBindsLHS, rnValBindsRHS,
                    rnMatchGroup, makeMiniFixityEnv) 
 import HsSyn
 import TcRnMonad
 import TcEnv           ( thRnBrack )
 import RnEnv
-import RnTypes         ( rnHsTypeFVs, 
+import RnTypes         ( rnHsTypeFVs, rnSplice, checkTH,
                          mkOpFormRn, mkOpAppRn, mkNegAppRn, checkSectionPrec)
 import RnPat
 import DynFlags                ( DynFlag(..) )
@@ -50,7 +50,6 @@ import SrcLoc
 import FastString
 
 import List            ( unzip4 )
-import Control.Monad
 \end{code}
 
 
@@ -569,7 +568,7 @@ rnBracket :: HsBracket RdrName -> RnM (HsBracket Name, FreeVars)
 rnBracket (VarBr n) = do { name <- lookupOccRn n
                         ; this_mod <- getModule
                         ; checkM (nameIsLocalOrFrom this_mod name) $   -- Reason: deprecation checking asumes the
-                          do { loadInterfaceForName msg name           -- home interface is loaded, and this is the
+                          do { _ <- loadInterfaceForName msg name      -- home interface is loaded, and this is the
                              ; return () }                             -- only way that is going to happen
                         ; return (VarBr name, unitFV name) }
                    where
@@ -794,7 +793,7 @@ rnParallelStmts ctxt segs thing_inside = do
             let (bndrs', dups) = removeDups cmpByOcc bndrs
                 inner_env = extendLocalRdrEnv orig_lcl_env bndrs'
             
-            mapM dupErr dups
+            mapM_ dupErr dups
             (thing, fvs) <- setLocalRdrEnv inner_env thing_inside
             return (([], thing), fvs)