[boost] Downcast a shared_ptr?

From: Braden N. McDaniel (braden_at_[hidden])
Date: 2000-01-14 02:34:52

Is there any way to downcast a shared_ptr? That is, the effect of

  shared_ptr<Base> base(new Base);
  shared_ptr<Derived> derived(base);

-- 
Braden N. McDaniel
braden_at_[hidden]
<URL:http://www.endoframe.com>