update swig on windows

winx64/bin/swigwin-4.0.0/Examples/test-suite/template_extend_overload_2.i

@@ -0,0 +1,121 @@
+%module template_extend_overload_2
+
+#ifdef SWIGLUA	// lua only has one numeric type, so some overloads shadow each other creating warnings
+%warnfilter(SWIGWARN_LANG_OVERLOAD_SHADOW) A;
+%warnfilter(SWIGWARN_LANG_OVERLOAD_SHADOW) AT;
+%warnfilter(SWIGWARN_LANG_OVERLOAD_SHADOW) BT;
+#endif
+
+%inline %{
+
+  struct A
+  {
+    A()
+    {
+    }
+    
+    A(int)
+    {
+    }
+
+    int hi()
+    {
+      return 0;
+    }
+  };
+
+  template <class T>
+  struct AT
+  {
+    AT()
+    {
+    }
+    
+    AT(int)
+    {
+    }
+
+    int hi()
+    {
+      return 0;
+    }
+  };
+
+  template <class T>
+  struct BT
+  {
+    BT()
+    {
+    }
+    
+    BT(int)
+    {
+    }
+
+    int hi()
+    {
+      return 0;
+    }
+  };
+  
+%}
+
+
+%extend A
+{
+  //
+  // this works
+  //
+
+  int hi(int)
+  {
+    return 0;
+  }
+
+  A(double i)
+  {
+    A* a = new A();
+    return a;
+  }
+}
+
+
+%template(AT_double) AT<double>;
+%extend AT<double>
+{
+  //
+  // this doesn't work
+  //
+
+  int hi(int)
+  {
+    return 1;
+  }
+  
+  AT<double>(double i)
+  {
+    AT<double>* a = new AT<double>();
+    return a;
+  }
+}
+
+
+%extend BT<double>
+{
+  //
+  // this doesn't work either
+  //
+
+  int hi(int)
+  {
+    return 1;
+  }
+  
+  BT<double>(double i)
+  {
+    BT<double>* a = new BT<double>();
+    return a;
+  }
+}
+%template(BT_double) BT<double>;
+