Add HsUtils.unguardedGRHSs, and use it

[ghc-hetmet.git] / compiler / hsSyn / HsUtils.lhs

diff --git a/compiler/hsSyn/HsUtils.lhs b/compiler/hsSyn/HsUtils.lhs
index 51c6a19..5d57cf4 100644 (file)
--- a/compiler/hsSyn/HsUtils.lhs
+++ b/compiler/hsSyn/HsUtils.lhs
@@ -28,7 +28,6 @@ import RdrName
 import Var
 import Type
 import DataCon
-import OccName
 import Name
 import BasicTypes
 import SrcLoc
@@ -53,16 +52,18 @@ just attach noSrcSpan to everything.
 mkHsPar :: LHsExpr id -> LHsExpr id
 mkHsPar e = L (getLoc e) (HsPar e)
 
--- gaw 2004
 mkSimpleMatch :: [LPat id] -> LHsExpr id -> LMatch id
 mkSimpleMatch pats rhs 
   = L loc $
-    Match pats Nothing (GRHSs (unguardedRHS rhs) emptyLocalBinds)
+    Match pats Nothing (unguardedGRHSs rhs)
   where
     loc = case pats of
                []      -> getLoc rhs
                (pat:_) -> combineSrcSpans (getLoc pat) (getLoc rhs)
 
+unguardedGRHSs :: LHsExpr id -> GRHSs id
+unguardedGRHSs rhs = GRHSs (unguardedRHS rhs) emptyLocalBinds
+
 unguardedRHS :: LHsExpr id -> [LGRHS id]
 unguardedRHS rhs@(L loc _) = [L loc (GRHS [] rhs)]