remove extra semicolons, correct virtual access

[wxWidgets.git] / include / wx / weakref.h

diff --git a/include/wx/weakref.h b/include/wx/weakref.h
index 9ae506798be80648194f467ebcd404f8a3305037..6691b60d6d502e53f8acceda534d0e8daeef569d 100644 (file)
--- a/include/wx/weakref.h
+++ b/include/wx/weakref.h
@@ -74,8 +74,13 @@ protected:
     T *m_pobj;
 };
 
-#ifdef HAVE_PARTIAL_SPECIALIZATION
 
+#if !defined(HAVE_PARTIAL_SPECIALIZATION) || !defined(HAVE_TEMPLATE_OVERLOAD_RESOLUTION)
+    #define USE_STATIC_WEAKREF
+#endif 
+
+
+#ifndef USE_STATIC_WEAKREF
 template<class T,bool use_static>
 struct wxWeakRefImpl;
 
@@ -169,17 +174,18 @@ protected:
     wxTrackable *m_ptbase;
 };
 
-#endif // HAVE_PARTIAL_SPECIALIZATION
+#endif // #ifndef USE_STATIC_WEAKREF
+
 
 
 // A weak reference to an object of type T, where T has type wxTrackable
 // (usually statically but if not dynamic_cast<> is tried).
 template <class T>
 class wxWeakRef : public
-#ifdef HAVE_PARTIAL_SPECIALIZATION
-                  wxWeakRefImpl<T, wxIsStaticTrackable<T>::value>
-#else
+#ifdef USE_STATIC_WEAKREF
                   wxWeakRefStatic<T>
+#else
+                  wxWeakRefImpl<T, wxIsStaticTrackable<T>::value>
 #endif
 {
 public:
@@ -194,6 +200,12 @@ public:
         Assign(pobj);
     }
 
+    // We need this copy ctor, since otherwise a default compiler (binary) copy happens
+    wxWeakRef(const wxWeakRef<T>& wr)
+    {
+        Assign(wr.get());
+    }
+    
     template <class TDerived>
     wxWeakRef<T>& operator=(TDerived* pobj)
     {