Function pointers/delegates default args were stealth removed?
Andrei Alexandrescu
SeeWebsiteForEmail at erdani.org
Mon Aug 27 07:53:26 PDT 2012
On 8/27/12 7:34 AM, Manu wrote:
> On 27 August 2012 17:03, foobar <foo at bar.com <mailto:foo at bar.com>> wrote:
>
> This discussion is all sorts of wrong. Whoever said that defargs are
> metadata (Manu?) was right. Therefore it would make sense to
> implement a general metadata facility for D and use *that* for
> defargs. C++11 has annotations, so that's the place to start looking
> at. D has already enough of those pesky special case features, let's
> not add yet another one at the expense of a more general
> metadata/annotation mechanism which eventually would be added anyway
> due to popular demand.
>
>
> Yes, I suggested this as a possibility above, but nobody commented. It
> seems like it might solve 2 problems with one stone ;)
Whilst I agree a metadata facility is an interesting topic to look into,
I think default arguments for functions is a poor motivating example.
Andrei
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