DIP 1022--foreach auto ref--Community Review Round 1

[Dukc]

On Thursday, 8 August 2019 at 14:04:30 UTC, Exil wrote:
>
> Like I said in the rest of the paragraph. It restricts it 
> unncecssarily if.you deprecate it. You can't specify the type 
> if you only allow "auto ref". There's no reason to deprecate 
> it. So no, it does not work exactly as ref does now cause it 
> won't work at all in some instances such as when using opApply.

Seems that this one needs clarification. Type should be able to 
be specified between `auto ref` and the identifier it applies to. 
Perhaps I need to include a grammar specification.