@@ -24,10 +24,12 @@ public static void StartAndStopTwice()
         public static void LoadDefaultArgs()
         {
             using (new PythonEngine())
-            using (var argv = new PyList(Runtime.Runtime.PySys_GetObject("argv")))
             {
-                Runtime.Runtime.XIncref(argv.Handle);
-                Assert.AreNotEqual(0, argv.Length());
+                var argvref = new BorrowedReference(Runtime.Runtime.PySys_GetObject("argv"));
+                using(var argv = new PyList(argvref.DangerousGetAddress()))
+                {
+                    Assert.AreNotEqual(0, argv.Length());
+                }
             }
         }
 
@@ -36,11 +38,13 @@ public static void LoadSpecificArgs()
         {
             var args = new[] { "test1", "test2" };
             using (new PythonEngine(args))
-            using (var argv = new PyList(Runtime.Runtime.PySys_GetObject("argv")))
             {
-                Runtime.Runtime.XIncref(argv.Handle);
-                Assert.AreEqual(args[0], argv[0].ToString());
-                Assert.AreEqual(args[1], argv[1].ToString());
+                var argvref = new BorrowedReference(Runtime.Runtime.PySys_GetObject("argv"));
+                using(var argv = new PyList(argvref.DangerousGetAddress()))
+                {
+                    Assert.AreEqual(args[0], argv[0].ToString());
+                    Assert.AreEqual(args[1], argv[1].ToString());
+                }
             }
         }
Original file line number	Diff line number	Diff line change
@@ -24,10 +24,12 @@ public static void StartAndStopTwice()
24	24	public static void LoadDefaultArgs()
25	25	{
26	26	using (new PythonEngine())
27		- using (var argv = new PyList(Runtime.Runtime.PySys_GetObject("argv")))
28	27	{
29		- Runtime.Runtime.XIncref(argv.Handle);
30		- Assert.AreNotEqual(0, argv.Length());
	28	+ var argvref = new BorrowedReference(Runtime.Runtime.PySys_GetObject("argv"));
	29	+ using(var argv = new PyList(argvref.DangerousGetAddress()))
	30	+ {
	31	+ Assert.AreNotEqual(0, argv.Length());
	32	+ }
31	33	}
32	34	}
33	35
@@ -36,11 +38,13 @@ public static void LoadSpecificArgs()
36	38	{
37	39	var args = new[] { "test1", "test2" };
38	40	using (new PythonEngine(args))
39		- using (var argv = new PyList(Runtime.Runtime.PySys_GetObject("argv")))
40	41	{
41		- Runtime.Runtime.XIncref(argv.Handle);
42		- Assert.AreEqual(args[0], argv[0].ToString());
43		- Assert.AreEqual(args[1], argv[1].ToString());
	42	+ var argvref = new BorrowedReference(Runtime.Runtime.PySys_GetObject("argv"));
	43	+ using(var argv = new PyList(argvref.DangerousGetAddress()))
	44	+ {
	45	+ Assert.AreEqual(args[0], argv[0].ToString());
	46	+ Assert.AreEqual(args[1], argv[1].ToString());
	47	+ }
44	48	}
45	49	}
46	50