Silence GCC warning when asserts are turned off.

diff --git a/Modules/gcmodule.c b/Modules/gcmodule.c
index 7976b40058d5d4475cbb3570486c664123dbb812..f92358b7f40e11f76148be9042f38c7445403f26 100644 (file)
--- a/Modules/gcmodule.c
+++ b/Modules/gcmodule.c
@@ -533,11 +533,10 @@ release_weakrefs(PyGC_Head *wr_callbacks, PyGC_Head *old)
        while (! gc_list_is_empty(wr_callbacks)) {
                PyGC_Head *gc = wr_callbacks->gc.gc_next;
                PyObject *op = FROM_GC(gc);
-               PyWeakReference *wr = (PyWeakReference *)op;
 
                assert(IS_REACHABLE(op));
                assert(PyWeakref_Check(op));
-               assert(wr->wr_callback != NULL);
+               assert(((PyWeakReference *)op)->wr_callback != NULL);
                Py_DECREF(op);
                if (wr_callbacks->gc.gc_next == gc) {
                        /* object is still alive -- move it */