id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
12767	Make value-initialized iterators of intrusive containers comparable	fdegros@…	Ion Gaztañaga	"Can value-initialized iterators of intrusive containers be compared?

For example, is the following code valid and well-defined?
{{{
using MyList = boost::intrusive::list<MyNode>;
using It = MyList::iterator;

It a = It();
It b = It();

assert(a == b);
}}}

This property is useful when it comes to returning empty ranges without having to create a dummy empty container.

If intrusive containers already support this property, then it would be good to explicitly mention it in the documentation. If not, I would like to add it as a feature request."	Feature Requests	closed	To Be Determined	intrusive	Boost 1.63.0	Problem	fixed		fdegros@…