std.concurrency: ownerTid vs thisTid
Daniel Kozak via Digitalmars-d-learn
digitalmars-d-learn at puremagic.com
Tue Feb 9 08:27:55 PST 2016
https://github.com/D-Programming-Language/phobos/blob/v2.070.0/std/concurrency.d#L340
formattedWrite(sink, "Tid(%x)", &mbox);
should be:
formattedWrite(sink, "Tid(%x)", cast(void *)mbox);
On Tue, Feb 9, 2016 at 5:25 PM, Daniel Kozak <kozzi11 at gmail.com> wrote:
> You are right:
> import std.stdio, std.concurrency;
> import std.concurrency : MessageBox;
>
> struct MyTid
> {
> MessageBox mbox;
> }
>
> static void f1() {
> auto tT = cast(MyTid)thisTid;
> auto oT = cast(MyTid)ownerTid;
> writeln("F1:worker: ", cast(void*)tT.mbox);
> writeln("F1:owner: ", cast(void*)oT.mbox);
> }
>
> void main() {
> auto tT = cast(MyTid)thisTid();
> auto sT = cast(MyTid)spawn(&f1);
> writeln("Main:worker: ", cast(void *)sT.mbox);
> writeln("Main:owner: ", cast(void *)tT.mbox);
> }
>
>
> On Tue, Feb 9, 2016 at 4:55 PM, Ali Çehreli
> <digitalmars-d-learn at puremagic.com> wrote:
>>
>> On 02/09/2016 07:52 AM, Daniel Kozak via Digitalmars-d-learn wrote:
>>>
>>> It is OK, I guess the output is just mixed
>>
>>
>> Yes, that's an important point but it is not the reason. (Just tested.)
>>
>> I think this is just an issue with how Tid objects are printed. Otherwise,
>> everything works as expected and although they print the same value,
>> "worker1 != worker2" is true as well.
>>
>> Ali
>>
>
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