update swig on windows

winx64/bin/swigwin-4.0.0/Examples/test-suite/cpp11_null_pointer_constant.i

@@ -0,0 +1,22 @@
+/* This testcase checks whether SWIG correctly treats the new nullptr_t
+   constant introduced in C++11.
+*/
+
+%module cpp11_null_pointer_constant
+
+%feature("autodoc") A::NullPtrMethod; // Triggers conversion of nullptr to None, nil etc in target language
+%feature("compactdefaultargs") A::NullPtrMethod;
+
+%inline %{
+
+const int *const MyIntegerPtr = nullptr;
+
+class A {
+public:
+  A() : _myA(nullptr) { }
+
+  A *_myA;
+  
+  void NullPtrMethod(double *ptr = nullptr) {}  
+};
+%}