[commit: ghc] wip/generalized-arrow: Various fixes (4034bdf)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : wip/generalized-arrow
Link       : http://ghc.haskell.org/trac/ghc/changeset/4034bdfc5ed517b2bc6d98b1266450ac25ac7cb3/ghc

>---------------------------------------------------------------

commit 4034bdfc5ed517b2bc6d98b1266450ac25ac7cb3
Author: Ben Gamari <ben at smart-cactus.org>
Date:   Fri Mar 11 19:16:55 2016 +0100

    Various fixes


>---------------------------------------------------------------

4034bdfc5ed517b2bc6d98b1266450ac25ac7cb3
 compiler/utils/Binary.hs         |  6 +++---
 libraries/ghci/GHCi/TH/Binary.hs | 14 +++++++-------
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/compiler/utils/Binary.hs b/compiler/utils/Binary.hs
index bd9b585..c8f1d44 100644
--- a/compiler/utils/Binary.hs
+++ b/compiler/utils/Binary.hs
@@ -81,7 +81,7 @@ import Data.Time
 #if MIN_VERSION_base(4,9,0)
 import Type.Reflection
 import Type.Reflection.Unsafe
-import GHC.Exts                 ( TYPE, Levity(..) )
+import Data.Kind (Type)
 #else
 import Data.Typeable
 #endif
@@ -594,7 +594,7 @@ getTypeRepX bh = do
     case tag of
         0 -> do con <- get bh
                 TypeRepX rep_k <- getTypeRepX bh
-                Just HRefl <- pure $ eqTypeRep rep_k (typeRep :: TypeRep (TYPE 'Lifted))
+                Just HRefl <- pure $ eqTypeRep rep_k (typeRep :: TypeRep Type)
                 pure $ TypeRepX $ mkTrCon con rep_k
         1 -> do TypeRepX f <- getTypeRepX bh
                 TypeRepX x <- getTypeRepX bh
@@ -608,7 +608,7 @@ instance Typeable a => Binary (TypeRep (a :: k)) where
     put_ = putTypeRep
     get bh = do
         TypeRepX rep <- getTypeRepX bh
-        case rep `eqTypeRep` typeRep of
+        case rep `eqTypeRep` (typeRep :: TypeRep a) of
             Just HRefl -> pure rep
             Nothing    -> fail "Binary: Type mismatch"
 
diff --git a/libraries/ghci/GHCi/TH/Binary.hs b/libraries/ghci/GHCi/TH/Binary.hs
index b1eaf72..d067e54 100644
--- a/libraries/ghci/GHCi/TH/Binary.hs
+++ b/libraries/ghci/GHCi/TH/Binary.hs
@@ -14,10 +14,10 @@ import qualified Data.ByteString as B
 import Control.Monad (when)
 import Type.Reflection
 import Type.Reflection.Unsafe
+import Data.Kind (Type)
 #else
 import Data.Typeable
 #endif
-import GHC.Exts (TYPE, Levity(..))
 import GHC.Serialized
 import qualified Language.Haskell.TH        as TH
 import qualified Language.Haskell.TH.Syntax as TH
@@ -94,11 +94,11 @@ getTypeRepX = do
     tag <- get :: Get Word8
     case tag of
         0 -> do con <- get :: Get TyCon
-                TypeRep rep_k <- getTypeRepX
-                Just HRefl <- pure $ eqTypeRep rep_k (typeRep :: TypeRep (TYPE 'Lifted))
+                TypeRepX rep_k <- getTypeRepX
+                Just HRefl <- pure $ eqTypeRep rep_k (typeRep :: TypeRep Type)
                 pure $ TypeRepX $ mkTrCon con rep_k
-        1 -> do TypeRep f <- getTypeRepX
-                TypeRep x <- getTypeRepX
+        1 -> do TypeRepX f <- getTypeRepX
+                TypeRepX x <- getTypeRepX
                 case typeRepKind f of
                   TRFun arg _ -> do
                     Just HRefl <- pure $ eqTypeRep arg x
@@ -109,13 +109,13 @@ instance Typeable a => Binary (TypeRep (a :: k)) where
     put = putTypeRep
     get = do
         TypeRepX rep <- getTypeRepX
-        case rep `eqTypeRep` typeRef of
+        case rep `eqTypeRep` (typeRep :: TypeRep a) of
             Just HRefl -> pure rep
             Nothing    -> fail "Binary: Type mismatch"
 
 instance Binary TypeRepX where
     put (TypeRepX rep) = putTypeRep rep
-    get = getTypeRep
+    get = getTypeRepX
 #else
 instance Binary TyCon where
     put tc = put (tyConPackage tc) >> put (tyConModule tc) >> put (tyConName tc)