detecting polymorphic virtual methods properly

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@5511 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/director_detect.i

@@ -0,0 +1,65 @@
+%module(directors="1") director_detect
+
+%{
+#include <string>
+#include <iostream>
+%}
+
+%include "std_string.i"
+
+%feature("director") Bar;
+
+%newobject Foo::cloner();
+%newobject Bar::cloner();
+
+
+%inline {
+  namespace foo { typedef int Int; }
+  
+  struct A
+  {
+  };
+  
+  typedef A B;
+  
+  struct Foo {
+    virtual ~Foo() {}
+    virtual Foo* cloner() = 0;
+    virtual int get_value() = 0;
+    virtual A* get_class() = 0;
+
+    virtual void just_do_it() = 0;
+  };
+  
+  class Bar : public Foo
+  {
+  public:    
+    Foo* base() 
+    {
+      return this;
+    }    
+    
+    Bar* cloner()
+    {
+      return new Bar();
+    }
+    
+    
+    foo::Int get_value() 
+    {
+      return 1;
+    }
+
+    B* get_class() 
+    {
+      return new B();
+    }
+
+    void just_do_it() 
+    {
+    }
+  };  
+}
+
+
+