Is removing elements of AA in foreach loop safe?
n3minis-git at yahoo.es
Fri Aug 30 13:43:54 UTC 2019
On Thursday, 29 August 2019 at 10:11:58 UTC, berni wrote:
> Iterating of some structure and removing elements thereby is
> always errorprone and should be avoided. But: In case of AA,
> I've got the feeling, that it might be safe:
>> foreach (k,v;ways)
>> if (v.empty)
> Do you agree? Or is there a better way to achieve this?
It compiles and it runs without throwing any RangeError... So it
appears to be safe. Otherwise it'd be a bug that there's not
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