X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=mcs%2Ftests%2Ftest-77.cs;h=7da6a379d434d5dea00cece92cc1bd7e8ccf2396;hb=edbc5c2334e10836479d1cc528c68d4ad5b47440;hp=8f3119b2a88379c433b525ab876e5e93db26ed42;hpb=a097b5471761180c4aae2dab224ed9caeeae3e86;p=mono.git

diff --git a/mcs/tests/test-77.cs b/mcs/tests/test-77.cs
index 8f3119b2a88..7da6a379d43 100644
--- a/mcs/tests/test-77.cs
+++ b/mcs/tests/test-77.cs
@@ -8,7 +8,7 @@ class XX {
 		A = 1
 	}
 	
-	static int Main ()
+	public static int Main ()
 	{
 		int one = 1;
 		int two = 2;
@@ -34,6 +34,38 @@ class XX {
 		if ((1 + " " + "hello") != "1 hello")
 			return 7;
 	
+		const string s1 = null + (string)null;
+		const string s2 = (string)null + null;
+
+		string s;
+		s = (string)null + null;
+		if (s.Length != 0)
+			return 8;
+
+		s = null + (string)null;
+		if (s.Length != 0)
+			return 9;
+
+		s = (object)null + null;
+		if (s.Length != 0)
+			return 10;
+
+		s = null + (object)null;
+		if (s.Length != 0)
+			return 11;
+
+		s = (object)1 + null;
+		if (s != "1")
+			return 12;
+
+		s = (string)null + (object)null;
+		if (s.Length != 0)
+			return 13;
+
+		s = (object)null + (string)null;
+		if (s.Length != 0)
+			return 14;
+
 		System.Console.WriteLine ("test ok");
 		return 0;
 	}