From e5b9b8eb81365c8986b2d0d0c8a64878cf4a1d07 Mon Sep 17 00:00:00 2001
From: Joel Leitch <joel.leitch@gmail.com>
Date: Mon, 14 Jan 2013 18:40:23 +0000
Subject: [PATCH] Minor addition to the JsonNullTest.

---
 gson/src/test/java/com/google/gson/JsonNullTest.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gson/src/test/java/com/google/gson/JsonNullTest.java b/gson/src/test/java/com/google/gson/JsonNullTest.java
index fa513026..b41c96c1 100644
--- a/gson/src/test/java/com/google/gson/JsonNullTest.java
+++ b/gson/src/test/java/com/google/gson/JsonNullTest.java
@@ -34,5 +34,6 @@ public final class JsonNullTest extends TestCase {
   public void testDeepCopy() {
     JsonNull a = new JsonNull();
     assertSame(JsonNull.INSTANCE, a.deepCopy());
+    assertSame(JsonNull.INSTANCE, JsonNull.INSTANCE.deepCopy());
   }
 }