Removing array element in foreach, safe?

[dom via Digitalmars-d-learn]

On Monday, 5 September 2016 at 17:38:10 UTC, Daniel Kozak wrote:
> On Monday, 5 September 2016 at 15:53:39 UTC, dom wrote:
>> is this code safe? if not how do i do it correctly?
>>
>>         static AsyncHttpGet[] openRequests;
>> 	static void updateRequests()
>> 	{
>> 		foreach(idx, req; openRequests)
>> 		{
>> 			if(req.state != Fiber.State.TERM)
>> 				req.call();
>> 			else
>> 				openRequests.remove(idx);
>> 		}
>> 	}
>>
>> thx :)
>
>
> openRequests = openRequests.filter!(a=>a.state != 
> Fiber.State.TERM).array;
> openRequests.each!((a){ a.call(); });

thx mate!