From: Ivan Maidanski <ivmai@mail.ru>
Date: Wed, 27 Sep 2017 08:22:18 +0000 (+0300)
Subject: Eliminate 'non-null arg compared to null' warning in toggleref_add (GCC)
X-Git-Tag: v7.6.2~61
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=6c78441cd5be32438c6830c76c324e1222ce7ee4;p=gc

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.
---

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)) {