Add inner exception tests

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@8934 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/csharp_exceptions.i

@@ -223,3 +223,17 @@ struct ThrowsClass {
   }
 };
 %}
+
+// test inner exceptions
+%exception InnerExceptionTest() {
+  try {
+    $action
+  } catch(Ex &e) {
+    SWIG_CSharpSetPendingException(SWIG_CSharpApplicationException, e.what());
+    SWIG_CSharpSetPendingException(SWIG_CSharpInvalidOperationException, "My OuterException message");
+  }
+}
+
+%inline %{
+void InnerExceptionTest() { throw Ex("My InnerException message"); }
+%}