X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Frename%2FRnBinds.lhs;h=dc7ea96bc83aba84debcc0371acf59635202cec3;hb=4ac2bb39dffb4b825ece73b349ff0d56d79092d7;hp=21822a8319fb5f9ec86f5c64eb60b3892d1b62cd;hpb=b801454dab275597f621015321bfcb886bbcad21;p=ghc-hetmet.git

diff --git a/compiler/rename/RnBinds.lhs b/compiler/rename/RnBinds.lhs
index 21822a8..dc7ea96 100644
--- a/compiler/rename/RnBinds.lhs
+++ b/compiler/rename/RnBinds.lhs
@@ -306,7 +306,10 @@ rnValBindsRHS trim mb_bound_names (ValBindsIn mbinds sigs)
            (anal_binds, anal_dus) -> return (valbind', valbind'_dus)
               where
                 valbind' = ValBindsOut anal_binds sigs'
-                valbind'_dus = usesOnly (hsSigsFVs sigs') `plusDU` anal_dus
+                valbind'_dus = anal_dus `plusDU` usesOnly (hsSigsFVs sigs')
+			       -- Put the sig uses *after* the bindings
+			       -- so that the binders are removed from 
+			       -- the uses in the sigs
        }
 
 rnValBindsRHS _ _ b = pprPanic "rnValBindsRHS" (ppr b)
@@ -786,9 +789,9 @@ rnGRHS' ctxt (GRHS guards rhs)
 	-- Standard Haskell 1.4 guards are just a single boolean
 	-- expression, rather than a list of qualifiers as in the
 	-- Glasgow extension
-    is_standard_guard []                     = True
-    is_standard_guard [L _ (ExprStmt _ _ _)] = True
-    is_standard_guard _                      = False
+    is_standard_guard []                       = True
+    is_standard_guard [L _ (ExprStmt _ _ _ _)] = True
+    is_standard_guard _                        = False
 \end{code}
 
 %************************************************************************