Concurrency Confusion

[sigod via Digitalmars-d-learn]

On Monday, 10 August 2015 at 22:21:18 UTC, 岩倉 澪 wrote:
> On Saturday, 8 August 2015 at 06:24:30 UTC, sigod wrote:
>> Use negative value for `receiveTimeout`. 
>> http://stackoverflow.com/q/31616339/944911
>
> actually this no longer appears to be true?
> Passing -1.msecs as the duration gives me an assertion failure:
>
>>core.exception.AssertError at std/concurrency.d(1902): Assertion 
>>failure
>
> Took a look in phobos and it appears to be from this line:
> https://github.com/D-Programming-Language/phobos/blob/master/std/concurrency.d#L1904
>
> If you look at the implementation of receiveTimeout, you'll see 
> that it no longer has these lines from the stack overflow 
> answer:
>
>     if( period.isNegative || !m_putMsg.wait( period ) )
>     return false;
>
> https://github.com/D-Programming-Language/phobos/blob/master/std/concurrency.d#L824

That's weird. Especially when latest commit is mine: 
https://github.com/D-Programming-Language/phobos/commit/c8048fa48832a97f033b748f5e6b8edde3f2ae29