[Issue 8845] Can't pass immediate or rvalue args to ref function parameters

[d-bugmail at puremagic.com]

https://d.puremagic.com/issues/show_bug.cgi?id=8845



--- Comment #13 from Manu <turkeyman at gmail.com> 2013-11-27 04:53:07 PST ---
(In reply to comment #12)
> (In reply to comment #8)
> > (In reply to comment #6)
> > > (In reply to comment #5)
> > > > I don't think there is. That would have been far too sensible :)
> > > 
> > > Well, if you can remember where the discussion and agreement was, it might be a
> > > good idea to make one and link it.
> > 
> > IIRC, it was actually you that proposed the winning deprecation path.
> > It was comparable to the introduction of mandatory override. I think you
> > suggested one version introduces a deprecation warning where override is stated
> > but virtual is not present on the base, then the next version enforces it.
> 
> I eventually realized that override implies virtual, and therefore only the
> introducing methods need to be modified.  Up until that point I was pretty
> skeptical.

Yes, it's a much less damaging change than the introduction of 'override',
since it only affects the base, rather than all branches/leaves as override
did. And now that we have override, introduction of virtual is perfectly safe,
we can properly produce accurate warnings/errors where it's missing.

> I've created an enhancement for it: issue 11616
> Feel free to CC yourselves if you're interested.

I'm just creating a DIP for it... should I bother?

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