may fix build on some version of gcc

Change-Id: Ia88787c0432ec84d51fe505fd6a2b6f98ebe8f33
This commit is contained in:
Mathias Agopian 2011-06-14 11:50:22 -07:00
parent 67446ccaec
commit 7a87ec7115

View File

@ -119,6 +119,7 @@ public:
// used to override the RefBase destruction.
class Destroyer {
friend class RefBase;
friend class weakref_type;
public:
virtual ~Destroyer();
private: