foreach counter now must be size_t ?

[Tony]

On Tuesday, 5 February 2019 at 21:14:17 UTC, Rubn wrote:
> On Tuesday, 5 February 2019 at 04:53:00 UTC, Walter Bright 
> wrote:
>> I.e. where the array bounds are known at compile time, then it 
>> works, because:
>>
>>     enum long l = 3;
>>     uint i = l;
>>
>> also works.
>
>
> WHAT. WHAT. Where do you see an assignment from size_t to int 
> here?
>
> int[] arr = someRandomArray();
> for( int i = 0; i < arr.length; ++i ) {
>    dg( i, arr[i] );
> }
>
> ???

Seems that the size_t would have to be a compiler variable we 
don't see, but would be nice to have this answered.