Extended TyCon and friends to represent family declarations

[ghc-hetmet.git] / compiler / iface / BinIface.hs

diff --git a/compiler/iface/BinIface.hs b/compiler/iface/BinIface.hs
index 13be049..a11b351 100644 (file)
--- a/compiler/iface/BinIface.hs
+++ b/compiler/iface/BinIface.hs
@@ -913,11 +913,12 @@ instance Binary IfaceDecl where
            put_ bh a6
            put_ bh a7
 
-    put_ bh (IfaceSyn aq ar as) = do
+    put_ bh (IfaceSyn aq ar as at) = do
            putByte bh 3
            put_ bh aq
            put_ bh ar
            put_ bh as
+           put_ bh at
     put_ bh (IfaceClass a1 a2 a3 a4 a5 a6) = do
            putByte bh 4
            put_ bh a1
@@ -947,7 +948,8 @@ instance Binary IfaceDecl where
                    aq <- get bh
                    ar <- get bh
                    as <- get bh
-                   return (IfaceSyn aq ar as)
+                   at <- get bh
+                   return (IfaceSyn aq ar as at)
              _ -> do
                    a1 <- get bh
                    a2 <- get bh
@@ -983,15 +985,19 @@ instance Binary OverlapFlag where
 
 instance Binary IfaceConDecls where
     put_ bh IfAbstractTyCon = putByte bh 0
-    put_ bh (IfDataTyCon cs) = do { putByte bh 1
+    put_ bh IfOpenDataTyCon = putByte bh 1
+    put_ bh IfOpenNewTyCon = putByte bh 2
+    put_ bh (IfDataTyCon cs) = do { putByte bh 3
                                  ; put_ bh cs }
-    put_ bh (IfNewTyCon c)  = do { putByte bh 2
+    put_ bh (IfNewTyCon c)  = do { putByte bh 4
                                  ; put_ bh c }
     get bh = do
            h <- getByte bh
            case h of
              0 -> return IfAbstractTyCon
-             1 -> do cs <- get bh
+             1 -> return IfOpenDataTyCon
+             2 -> return IfOpenNewTyCon
+             3 -> do cs <- get bh
                      return (IfDataTyCon cs)
              _ -> do aa <- get bh
                      return (IfNewTyCon aa)