1 files changed, 0 insertions, 43 deletions
diff --git a/gcc/objc/objc-act.c b/gcc/objc/objc-act.c
index b6ea821..6f04357 100644
--- a/gcc/objc/objc-act.c
+++ b/gcc/objc/objc-act.c
@@ -8661,46 +8661,3 @@ lookup_objc_ivar (id)
   else
     return 0;
 }
-
-/* Parser callbacks.
-   Some ObjC keywords are reserved only in a particular context:
-   in out inout bycopy byref oneway.
-   We have to save and restore the IDENTIFIER_NODEs that describe
-   them as keywords, when appropriate.  */
-
-#define N_PQ 6
-static tree saved_pq[N_PQ];
-static tree saved_not_pq[N_PQ];
-static const char *const pq_strings[N_PQ] = {
-  "bycopy", "byref", "in", "inout", "oneway", "out"
-};
-
-void
-save_and_forget_protocol_qualifiers ()
-{
-  int i;
-  for (i = 0; i < N_PQ; i++)
-    saved_pq[i] = set_identifier (pq_strings[i], NULL_TREE);
-
-  ggc_add_tree_root (saved_pq, N_PQ);
-  ggc_add_tree_root (saved_not_pq, N_PQ);
-}
-
-void
-forget_protocol_qualifiers ()
-{
-  int i;
-  for (i = 0; i < N_PQ; i++)
-    {
-      set_identifier (pq_strings[i], saved_not_pq[i]);
-      saved_not_pq[i] = NULL_TREE;
-    }
-}
-
-void
-remember_protocol_qualifiers ()
-{
-  int i;
-  for (i = 0; i < N_PQ; i++)
-    saved_not_pq[i] = set_identifier (pq_strings[i], saved_pq[i]);
-}