static arrays becoming value types
Leandro Lucarella
llucax at gmail.com
Wed Oct 21 15:58:42 PDT 2009
grauzone, el 21 de octubre a las 23:32 me escribiste:
> Leandro Lucarella wrote:
> >grauzone, el 21 de octubre a las 22:12 me escribiste:
> >>Or even:
> >>
> >>a, b = foo();
> >>
> >>or
> >>
> >>a, _ = foo();
> >>
> >>Works in Python (tm)
> >
> >_ is a regular symbol (variable name in this case), there is nothing
> >special about the second form, which is exactly the same as the first. And
>
>
> I didn't even know this. In Python, it doesn't matter anyway,
> because it is dynamically typed, and you can assign arbitrary values
> to the same variable.
>
> Apparently, writing foreach (index,_;something) in D isn't a special
> case either; it just declares a variable named _. Several nested
> loops using _ are not possible.
Using _ is a bad idea if you use gettext though ;)
--
Leandro Lucarella (AKA luca) http://llucax.com.ar/
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