id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
12329,typedef argument_type missing on optional<T&>,Daniel Laügt <daniel.laugt@…>,Fernando Cacciola,"Hi,

Any reason why typedef argument_type has been removed in the new specialization of optional<T&>?

To have the same typedefs between optional<T> and optional<T&>, it would be nice to add the following in the specialization of optional<T&>:[[BR]]
typedef T& argument_type;

This allows also to keep compatibility on public interface of the old optional implementation, except of course if there is a good reason to have removing this typedef...

Regards,[[BR]]
Daniel.",Bugs,closed,To Be Determined,optional,Boost 1.61.0,Regression,wontfix,,