Beta D 2.069.0-b1
deadalnix via Digitalmars-d-announce
digitalmars-d-announce at puremagic.com
Sat Oct 10 18:54:39 PDT 2015
On Saturday, 10 October 2015 at 02:57:03 UTC, Meta wrote:
> On Saturday, 10 October 2015 at 02:31:51 UTC, Martin Nowak
> wrote:
>> That's what I meant, weird use-case, at best it's a callback
>> better/setter.
>> I've never written such code, but even if you would, the 2
>> pairs of parens are only a tiny problem for generic code,
>> nothing to warrant the invasive language feature @property is.
>
> I don't know how much metaprogramming-heavy generic code you've
> written, but I can say from first-hand experience that there is
> such a thing as Hell, and it is called Optional Parens.
>
> Jokes aside, I've finally fixed (read: worked around using
> awful hacks) a bug where the compiler was complaining about
> either "Type.memberFunction is not callable with arguments ()"
> or "Need 'this' for Type.memberFunction". I love optional
> parens in regular code, especially range-based code (doesn't
> everybody?), but I desperately want a way to ensure that the
> symbol that I'm trying to pass to a template function won't be
> interpreted as a function call instead.
To the next person that is going to say this is overblown, I ran
into such bugs more than once in phobos.
So, unless we expect most D developer to be better than phobos
contributor, that is a problem.
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