foreach with a default range

Dmitry Olshansky via Digitalmars-d digitalmars-d at puremagic.com
Thu Jun 11 05:54:54 PDT 2015


On 11-Jun-2015 15:22, Steven Schveighoffer wrote:
> On 6/11/15 4:24 AM, Dmitry Olshansky wrote:
>
>> Already works. Just define opSlice for container that returns a range
>> and then:
>>
>> foreach(elem; container) {}
>>
>> is lowered to:
>>
>> foreach(elem; container[]) {}
>>
>
> I think you want to do opIndex which takes no parameters.

Ehm. How is being more logical or what is the reason?

> opSlice is no
> longer supposed to be used that way (though it still works for backwards
> compatibility).
>
> -Steve

Now that's the real news. Me thinks slice it on foreach was added 
speicfically for std.container back in 2012. Where the docs for the 
later change (well, both of them for that matter)?

-- 
Dmitry Olshansky


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