FIX BUILD with GHC 6.4.x

[ghc-hetmet.git] / compiler / specialise / Specialise.lhs

diff --git a/compiler/specialise/Specialise.lhs b/compiler/specialise/Specialise.lhs
index 37d5d81..3aa94cf 100644 (file)
--- a/compiler/specialise/Specialise.lhs
+++ b/compiler/specialise/Specialise.lhs
@@ -672,7 +672,7 @@ specExpr subst (Case scrut case_bndr ty alts) = do
 
     spec_alt (con, args, rhs) = do
           (rhs', uds) <- specExpr subst_rhs rhs
-          let (uds', rhs'') = do dumpUDs args uds rhs'
+          let (uds', rhs'') = dumpUDs args uds rhs'
           return ((con, args', rhs''), uds')
         where
           (subst_rhs, args') = substBndrs subst_alt args
@@ -805,10 +805,10 @@ specDefn subst calls (fn, rhs)
               rhs_uds `plusUDs` plusUDList spec_uds)
 
   | otherwise  -- No calls or RHS doesn't fit our preconceptions
-  = WARN( notNull calls_for_me, ptext SLIT("Missed specialisation opportunity for") <+> ppr fn ) do
+  = WARN( notNull calls_for_me, ptext SLIT("Missed specialisation opportunity for") <+> ppr fn )
          -- Note [Specialisation shape]
-    (rhs', rhs_uds) <- specExpr subst rhs
-    return ((fn, rhs'), [], rhs_uds)
+    (do  { (rhs', rhs_uds) <- specExpr subst rhs
+       ; return ((fn, rhs'), [], rhs_uds) })
   
   where
     fn_type           = idType fn
@@ -1220,7 +1220,7 @@ cloneBindSM :: Subst -> CoreBind -> SpecM (Subst, Subst, CoreBind)
 -- Return the substitution to use for RHSs, and the one to use for the body
 cloneBindSM subst (NonRec bndr rhs) = do
     us <- getUniqueSupplyM
-    let (subst', bndr') = do cloneIdBndr subst us bndr
+    let (subst', bndr') = cloneIdBndr subst us bndr
     return (subst, subst', NonRec bndr' rhs)
 
 cloneBindSM subst (Rec pairs) = do