Trim some trailing spaces

diff --git a/compiler/main/DriverPipeline.hs b/compiler/main/DriverPipeline.hs
index c23f674..f92a411 100644 (file)
--- a/compiler/main/DriverPipeline.hs
+++ b/compiler/main/DriverPipeline.hs
@@ -779,9 +779,9 @@ runPhase (Cpp sf) input_fn dflags0
             src_opts <- io $ getOptionsFromFile dflags0 output_fn
             (dflags2, unhandled_flags, warns)
                 <- io $ parseDynamicNoPackageFlags dflags0 src_opts
+            io $ checkProcessArgsResult unhandled_flags
             unless (dopt Opt_Pp dflags2) $ io $ handleFlagWarnings dflags2 warns
             -- the HsPp pass below will emit warnings
-            io $ checkProcessArgsResult unhandled_flags
 
             setDynFlags dflags2
 
@@ -814,8 +814,8 @@ runPhase (HsPp sf) input_fn dflags
             (dflags1, unhandled_flags, warns)
                 <- io $ parseDynamicNoPackageFlags dflags src_opts
             setDynFlags dflags1
-            io $ handleFlagWarnings dflags1 warns
             io $ checkProcessArgsResult unhandled_flags
+            io $ handleFlagWarnings dflags1 warns
 
             return (Hsc sf, output_fn)
 

diff --git a/compiler/main/HscMain.lhs b/compiler/main/HscMain.lhs
index 70ddd6a..36e53a8 100644 (file)
--- a/compiler/main/HscMain.lhs
+++ b/compiler/main/HscMain.lhs
@@ -1132,12 +1132,11 @@ hscTcExpr       -- Typecheck an expression (but don't run it)
 hscTcExpr hsc_env expr = runHsc hsc_env $ do
     maybe_stmt <- hscParseStmt expr
     case maybe_stmt of
-      Just (L _ (ExprStmt expr _ _)) ->
-          ioMsgMaybe $ tcRnExpr hsc_env (hsc_IC hsc_env) expr
-      _ -> 
-          liftIO $ throwIO $ mkSrcErr $ unitBag $ 
-              mkPlainErrMsg noSrcSpan
-                            (text "not an expression:" <+> quotes (text expr))
+        Just (L _ (ExprStmt expr _ _)) ->
+            ioMsgMaybe $ tcRnExpr hsc_env (hsc_IC hsc_env) expr
+        _ ->
+            liftIO $ throwIO $ mkSrcErr $ unitBag $ mkPlainErrMsg noSrcSpan
+                (text "not an expression:" <+> quotes (text expr))
 
 -- | Find the kind of a type
 hscKcType