signal_base.h: Move temp_slot_list to signal.h

Because that is the only place where it is used.

1 files changed, 0 insertions, 32 deletions

diff --git a/sigc++/signal_base.h b/sigc++/signal_base.h
index 8571154..c9d3172 100644
--- a/sigc++/signal_base.h
+++ b/sigc++/signal_base.h
@@ -212,38 +212,6 @@ struct SIGC_API signal_exec
 protected:
   /// The parent sigc::signal_impl object.
   signal_impl* sig_;
-
-};
-
-/** Temporary slot list used during signal emission.
- *  Through evolution this class is slightly misnamed.  It is now
- *  an index into the slot_list passed into it.  It simply keeps track
- *  of where the end of this list was at construction, and pretends that's
- *  the end of your list.  This way you may connect during emission without
- *  inadvertently entering an infinite loop, as well as make other
- *  modifications to the slot_list at your own risk.
- */
-struct temp_slot_list
-{
-  using slot_list = signal_impl::slot_list;
-  using iterator = signal_impl::iterator_type;
-  using const_iterator = signal_impl::const_iterator_type;
-
-  temp_slot_list(slot_list& slots) : slots_(slots)
-  {
-    placeholder = slots_.insert(slots_.end(), slot_base());
-  }
-
-  ~temp_slot_list() { slots_.erase(placeholder); }
-
-  iterator begin() { return slots_.begin(); }
-  iterator end() { return placeholder; }
-  const_iterator begin() const { return slots_.begin(); }
-  const_iterator end() const { return placeholder; }
-
-private:
-  slot_list& slots_;
-  slot_list::iterator placeholder;
 };
 
 } /* namespace internal */