foreach for ranges?
Eyyub
eyyub.pangearaion at gmail.com
Tue Jul 17 12:38:51 PDT 2012
On Tuesday, 17 July 2012 at 19:27:54 UTC, Jonathan M Davis wrote:
>
> It translates
>
> foreach(e; range)
> {}
>
> into something like
>
> foreach(auto __range = range; !__range.empty;
> __range.popFront())
> {
> auto e = __range.front;
> }
>
> The compiler knows just enough about ranges to enable foreach,
> but beyond
> that, ranges are entirely a library construct.
The spec' says "If the foreach range properties do not exist, the
opApply method will be used instead.", does this mean that range
properties take precedence over opApply ?
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