more smart_pointer fixes + cases

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@6844 626c5289-ae23-0410-ae9c-e8d60b6d4f22

SWIG/Examples/test-suite/smart_pointer_member.i

@@ -9,6 +9,9 @@
     int x[4];
     int y;
     static const int z;
+
+    static int boo() { return 0;}
+    
   };
   
   class Bar {
@@ -18,6 +21,17 @@
     Foo *operator->() {
       return f;
     }
+
+    static int bua() { return 0;}
+  };
+
+  class CBar {
+    Foo *f;
+  public:
+    CBar(Foo *f) : f(f) { }
+    Foo *operator->() const {
+      return f;
+    }
   };
   
   int get_y(Bar *b)