id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
3288,Mismatching return types in intrusive::unordered_set and underlying hashtable_impl erase_and_dispose,florian.baumert@…,Ion Gaztañaga,"In intrusive::unordered_set, it is defined as:

{{{
462	   template<class Disposer>
463	   iterator erase_and_dispose(const_iterator i, Disposer disposer)
464	   {  return table_.erase_and_dispose(i, disposer);  }
465	
466	   #if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
467	   template<class Disposer>
468	   iterator erase_and_dispose(iterator i, Disposer disposer)
469	   {  return this->erase_and_dispose(const_iterator(i), disposer);   }
470	   #endif
}}}

whereas hashtable_impl defines the same functions (calles by unordered_set) as 

{{{
1299	   template<class Disposer>
1300	   void erase_and_dispose(const_iterator i, Disposer disposer)
1301	   {
1302	      priv_erase(i, disposer, optimize_multikey_t());
1303	      this->priv_size_traits().decrement();
1304	      priv_erasure_update_cache();
1305	   }
1306	
1307	   #if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
1308	   template<class Disposer>
1309	   iterator erase_and_dispose(iterator i, Disposer disposer)
1310	   {  return this->erase_and_dispose(const_iterator(i), disposer);   }
1311	   #endif
}}}

If you call erase_and_dispose with a const_iterator, the compiler has a point in saying that he can not convert void to iterator.",Bugs,closed,Boost 1.45.0,intrusive,Boost 1.39.0,Problem,fixed,,