Regarding Issue 9423

[bearophile]

Maxim Fomin:

> By the way, recently problem with functions taking by ref and 
> returning passed ref was discussed and was considered to be a 
> @safity hole. If your proposal is accepted, issue with ref and 
> @safe may be needed to be taken into account in application to 
> your proposal.

I see. I am willing to close down that request 9423, if you want, 
it's not important.

Bye,
bearophile