Allow the list hack from issue 1863 to compile, however its behavior is

different than in SL. See http://opensimulator.org/mantis/view.php?id=1863 for
details.

OpenSim/Tests/OpenSim/Region/ScriptEngine/Shared/CodeTools/CSCodeGeneratorTest.cs

@@ -1557,6 +1557,31 @@ default
             Assert.AreEqual(expected, output);
         }
 
+        [Test]
+        public void TestLSLListHack()
+        {
+            string input = @"default
+{
+    state_entry()
+    {
+        list l = [""hello""];
+        l = (l=[]) + l + ""world"";
+    }
+}";
+
+            string expected = @"
+        public void default_event_state_entry()
+        {
+            LSL_Types.list l = new LSL_Types.list(""hello"");
+            l = (l = new LSL_Types.list()) + l + ""world"";
+        }
+";
+
+            CSCodeGenerator cg = new CSCodeGenerator();
+            string output = cg.Convert(input);
+            Assert.AreEqual(expected, output);
+        }
+
         [Test]
         [ExpectedException("Tools.CSToolsException")]
         public void TestSyntaxError()