Merge pull request #2961 from schani/fix-sgen-refactoring

[mono.git] / mono / metadata / sgen-mono.c

diff --git a/mono/metadata/sgen-mono.c b/mono/metadata/sgen-mono.c
index a71dcb843d4b8851cb96109495253ca8bff7716c..33e01a8fb28717c98abc9e1f0a1978f156a81676 100644 (file)
--- a/mono/metadata/sgen-mono.c
+++ b/mono/metadata/sgen-mono.c
@@ -140,7 +140,8 @@ mono_gc_wbarrier_object_copy (MonoObject* obj, MonoObject *src)
 
        HEAVY_STAT (++stat_wbarrier_object_copy);
 
-       if (sgen_ptr_in_nursery (obj) || ptr_on_stack (obj) || !SGEN_OBJECT_HAS_REFERENCES (src)) {
+       SGEN_ASSERT (6, !ptr_on_stack (obj), "Why is this called for a non-reference type?");
+       if (sgen_ptr_in_nursery (obj) || !SGEN_OBJECT_HAS_REFERENCES (src)) {
                size = mono_object_class (obj)->instance_size;
                mono_gc_memmove_aligned ((char*)obj + sizeof (MonoObject), (char*)src + sizeof (MonoObject),
                                size - sizeof (MonoObject));