More bugs

svn path=/trunk/mcs/; revision=1704

mcs/errors/bug12.cs

@@ -16,3 +16,4 @@ using System.Collections;
 			comparer = new PtrComparer ();
 		}
 	}
+

mcs/errors/bug13.cs

@@ -0,0 +1,11 @@
+using System;
+
+class X {
+	static void Main ()
+	{
+		Type t = null;
+
+		if (t.GetType () == null)
+			return;
+	}
+}