size_t for length on x64 will make app slower than on x86?
Marco Leise via Digitalmars-d
digitalmars-d at puremagic.com
Tue Nov 18 12:24:49 PST 2014
Am Tue, 18 Nov 2014 19:33:42 +0000
schrieb "bearophile" <bearophileHUGS at lycos.com>:
> Marco Leise:
>
> > foreach (i; 0 .. a.length)
> > {
> > somework();
> > }
>
> Better:
>
> foreach (immutable _; 0 .. a.length)
> {
> somework();
> }
>
> Unfortunately this syntax is not yet supported, for unknown
> reasons:
>
> foreach (; 0 .. a.length)
> {
> somework();
> }
>
> Bye,
> bearophile
I know, _ doesn't cut it for 2D operations (2 loops) though or
you end up with _ and __ or _1 and _2.
--
Marco
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