Switch more uniqFromSupply+splitUniqSupply's to takeUniqFromSupply

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

diff --git a/compiler/iface/BinIface.hs b/compiler/iface/BinIface.hs
index ec85995..f7a9aa2 100644 (file)
--- a/compiler/iface/BinIface.hs
+++ b/compiler/iface/BinIface.hs
@@ -256,22 +256,20 @@ fromOnDiskName
    -> OnDiskName
    -> (NameCache, Name)
 fromOnDiskName _ nc (pid, mod_name, occ) =
-  let 
+  let
         mod   = mkModule pid mod_name
         cache = nsNames nc
   in
   case lookupOrigNameCache cache  mod occ of
      Just name -> (nc, name)
-     Nothing   -> 
-        let 
-                us        = nsUniqs nc
-                uniq      = uniqFromSupply us
+     Nothing   ->
+        case takeUniqFromSupply (nsUniqs nc) of
+        (uniq, us) ->
+            let
                 name      = mkExternalName uniq mod occ noSrcSpan
                 new_cache = extendNameCache cache mod occ name
-        in        
-        case splitUniqSupply us of { (us',_) -> 
-        ( nc{ nsUniqs = us', nsNames = new_cache }, name )
-        }
+            in
+            ( nc{ nsUniqs = us, nsNames = new_cache }, name )
 
 serialiseName :: BinHandle -> Name -> UniqFM (Int,Name) -> IO ()
 serialiseName bh name _ = do
@@ -1430,7 +1428,7 @@ instance Binary IfaceClassOp where
        return (IfaceClassOp occ def ty)
 
 instance Binary IfaceRule where
-    put_ bh (IfaceRule a1 a2 a3 a4 a5 a6 a7) = do
+    put_ bh (IfaceRule a1 a2 a3 a4 a5 a6 a7 a8) = do
            put_ bh a1
            put_ bh a2
            put_ bh a3
@@ -1438,6 +1436,7 @@ instance Binary IfaceRule where
            put_ bh a5
            put_ bh a6
            put_ bh a7
+           put_ bh a8
     get bh = do
            a1 <- get bh
            a2 <- get bh
@@ -1446,7 +1445,8 @@ instance Binary IfaceRule where
            a5 <- get bh
            a6 <- get bh
            a7 <- get bh
-           return (IfaceRule a1 a2 a3 a4 a5 a6 a7)
+           a8 <- get bh
+           return (IfaceRule a1 a2 a3 a4 a5 a6 a7 a8)
 
 instance Binary IfaceAnnotation where
     put_ bh (IfaceAnnotation a1 a2) = do