[phobos] std.parallelism test failure on Darwin 32

[David Simcha]

https://github.com/D-Programming-Language/phobos/pull/995


On Sat, Dec 8, 2012 at 9:21 AM, David Simcha <dsimcha at gmail.com> wrote:

> The test is wrong, not the implementation of std.parallelism.
>  finish(false) doesn't guarantee that the task won't be finished, it just
> means that the task *may* not be finished.  IDK how this test made it in
> there.  I'll make a pull request to get rid of it.
>
>
> On Sat, Dec 8, 2012 at 5:59 AM, Masahiro Nakagawa <repeatedly at gmail.com>wrote:
>
>> I tested same configuration on Mac, but no failure.
>> Failed test seems to depend on machine state.
>>
>>     static void slowFun() { Thread.sleep(dur!"msecs"(1)); }
>>     auto pool1 = new TaskPool();
>>     auto tSlow = task!slowFun();
>>     pool1.put(tSlow);
>>     pool1.finish();
>>     assert(!tSlow.done);
>>
>> Calling finish without true argument, finish doesn't wait the task.
>> So the result of tSlow.done depends on the timing.
>>
>> I don't understand the std.parallelism deeply,
>> but this failure may occurs on other environments.
>>
>>
>> Masahiro
>>
>> On Sat, Dec 8, 2012 at 3:37 PM, Alex Rønne Petersen <xtzgzorex at gmail.com>
>> wrote:
>> > See:
>> http://d.puremagic.com/test-results/test_data.ghtml?runid=36650&logid=6
>> >
>> > Does anyone have the time to investigate this?
>> >
>> > Thanks,
>> > Alex
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>
>
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