Is flags enum needed in Phobos?

[bearophile]

Denis Shelomovskij:

> OK. Looks like such functionality isn't needed and I don't have 
> to do a pull request. What about to close
> http://d.puremagic.com/issues/show_bug.cgi?id=6946
> with WONTFIX?

I think it's a good idea to have a well written EnumFlags data 
structure in Phobos. In C# this feature is even built-in. So 
issue 6946 is not closing, unless Andrei or Walter decide it's a 
bad idea to have something like this in Phobos.

Bye,
bearophile