1 files changed, 21 insertions, 0 deletions
diff --git a/modules/mono/glue/Managed/Files/Extensions/ObjectExtensions.cs b/modules/mono/glue/Managed/Files/Extensions/ObjectExtensions.cs
new file mode 100644
index 0000000000..9ef0959750
--- /dev/null
+++ b/modules/mono/glue/Managed/Files/Extensions/ObjectExtensions.cs
@@ -0,0 +1,21 @@
+using System;
+using System.Runtime.CompilerServices;
+
+namespace Godot
+{
+    public partial class Object
+    {
+        public static bool IsInstanceValid(Object instance)
+        {
+            return instance != null && instance.NativeInstance != IntPtr.Zero;
+        }
+
+        public static WeakRef WeakRef(Object obj)
+        {
+            return godot_icall_Object_weakref(Object.GetPtr(obj));
+        }
+
+        [MethodImpl(MethodImplOptions.InternalCall)]
+        internal extern static WeakRef godot_icall_Object_weakref(IntPtr obj);
+    }
+}