java_throws testcase warning fix
diff --git a/Examples/test-suite/java_throws.i b/Examples/test-suite/java_throws.i
index 875bce0..bb5c6e4 100644
--- a/Examples/test-suite/java_throws.i
+++ b/Examples/test-suite/java_throws.i
@@ -142,6 +142,7 @@
 %inline %{
     struct InterfaceTest {
         virtual void imethod(bool raise) = 0;
+        virtual ~InterfaceTest() {}
     };
 
     struct InterfaceTestImpl : InterfaceTest {