update swig on windows

winx64/bin/swigwin-4.0.0/Examples/test-suite/template_private_assignment.i

@@ -0,0 +1,24 @@
+%module template_private_assignment
+
+/*
+swig-devel mailing list report problem explained 2014-01-07
+A setter for the global variable deleted_bits is generated because there is no template
+instantiation for the template and hence SWIG does not find the private assignment operator.
+SwigValueWrapper is probably on by default for templates that are not instantiated for the
+same reason.
+The solution is probably to add an instantiation of the template as soon as one is parsed,
+that is an implicit empty %template().
+*/
+
+%inline %{
+template<typename T, typename U> struct DeletedBits {
+//  DeletedBits& operator=(const DeletedBits&) = delete;
+private:
+  DeletedBits& operator=(const DeletedBits&);
+};
+
+DeletedBits<int, double> deleted_bits;
+%}
+
+// This works around the problem
+//%template() DeletedBits<int, double>;