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[John Colvin via Digitalmars-d-learn]

On Friday, 21 August 2015 at 14:35:53 UTC, Chris wrote:
> On Friday, 21 August 2015 at 12:59:09 UTC, John Colvin wrote:
>> [...]
>
> Wouldn't it be easier to have a library function that can empty 
> the mailbox immediately? It's a waste of time to have all items 
> in the mailbox crash against a wall, before you can go on as in
>
> [
> item1  // cancel
> item2  ===> do nothing return;
> item3  ===> do nothing return;
> ]
>
> In parts I find std.concurrency lacking. Simple things 
> sometimes need workarounds.

yes, it would be better. Please file an enhancement request: 
https://issues.dlang.org