Several fixes to 'deriving' including Trac #2378

[ghc-hetmet.git] / compiler / typecheck / TcHsType.lhs

diff --git a/compiler/typecheck/TcHsType.lhs b/compiler/typecheck/TcHsType.lhs
index 091296a..3a8326f 100644 (file)
--- a/compiler/typecheck/TcHsType.lhs
+++ b/compiler/typecheck/TcHsType.lhs
@@ -166,8 +166,8 @@ tcHsQuantifiedType tv_names hs_ty
        ; return (tvs, ty) } }
 
 -- Used for the deriving(...) items
-tcHsDeriv :: LHsType Name -> TcM ([TyVar], Class, [Type])
-tcHsDeriv = addLocM (tc_hs_deriv [])
+tcHsDeriv :: HsType Name -> TcM ([TyVar], Class, [Type])
+tcHsDeriv = tc_hs_deriv []
 
 tc_hs_deriv :: [LHsTyVarBndr Name] -> HsType Name
             -> TcM ([TyVar], Class, [Type])