1 files changed, 16 insertions, 1 deletions
diff --git a/js/src/gc/Zone.cpp b/js/src/gc/Zone.cpp
index ed099341c..ecfb9a38c 100644
--- a/js/src/gc/Zone.cpp
+++ b/js/src/gc/Zone.cpp
@@ -370,6 +370,21 @@ Zone::fixupAfterMovingGC()
     fixupInitialShapeTable();
 }
 
+bool
+Zone::addTypeDescrObject(JSContext* cx, HandleObject obj)
+{
+	// Type descriptor objects are always tenured so we don't need post barriers
+	// on the set.
+	MOZ_ASSERT(!IsInsideNursery(obj));
+	
+	if (!typeDescrObjects.put(obj)) {
+		ReportOutOfMemory(cx);
+		return false;
+	}
+	
+	return true;
+}
+	
 ZoneList::ZoneList()
   : head(nullptr), tail(nullptr)
 {}
@@ -468,4 +483,4 @@ JS_PUBLIC_API(void)
 JS::shadow::RegisterWeakCache(JS::Zone* zone, WeakCache<void*>* cachep)
 {
     zone->registerWeakCache(cachep);
-}
+}
+\ No newline at end of file