From 6c78441cd5be32438c6830c76c324e1222ce7ee4 Mon Sep 17 00:00:00 2001
From: Ivan Maidanski <ivmai@mail.ru>
Date: Wed, 27 Sep 2017 11:22:18 +0300
Subject: [PATCH] Eliminate 'non-null arg compared to null' warning in
 toggleref_add (GCC) (fix commit 86991cb)

* finalize.c [!GC_TOGGLE_REFS_NOT_NEEDED] (GC_toggleref_add): Use
NONNULL_ARG_NOT_NULL to check pointer argument marked as non-null (in
the function declaration) is actually non-null.
---
 finalize.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/finalize.c b/finalize.c
index bd297a9c..bb607e07 100644
--- a/finalize.c
+++ b/finalize.c
@@ -426,7 +426,7 @@ GC_API int GC_CALL GC_unregister_disappearing_link(void * * link)
     int res = GC_SUCCESS;
     DCL_LOCK_STATE;
 
-    GC_ASSERT(obj != NULL);
+    GC_ASSERT(NONNULL_ARG_NOT_NULL(obj));
     LOCK();
     if (GC_toggleref_callback != 0) {
       if (!ensure_toggleref_capacity(1)) {
-- 
2.40.0