fix smart_pointer + extend

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@6835 626c5289-ae23-0410-ae9c-e8d60b6d4f22

SWIG/Examples/test-suite/smart_pointer_extend.i

@@ -0,0 +1,50 @@
+%module smart_pointer_extend
+
+%inline %{
+
+class CBase
+{
+};
+
+class CDerived : public CBase
+{
+};
+
+class CPtr
+{
+public:
+    CDerived* operator->(void) {return 0;};
+};
+
+%}
+
+%extend CBase {
+  int foo(void) {return 1;};
+}
+
+%extend CDerived {
+  int foo(void) {return 2;};
+}
+
+
+%extend Foo
+{
+  int extension(int i, int j) { return i; }
+  int extension(int i) { return i; }
+  int extension() { return 1; }
+}
+
+%inline %{
+  struct Foo {
+  };
+  
+  class Bar {
+    Foo *f;
+  public:
+    Bar(Foo *f) : f(f) { }
+    Foo *operator->() {
+      return f;
+    }
+  };
+%}
+