Thank you for the clarification!

On Wed, 27 Dec 2023 at 20:27, Jonathan Wakely <jwakely.gcc@gmail.com> wrote:

>
>
> On Wed, 27 Dec 2023, 11:33 Taras Sich via Gcc-help, <gcc-help@gcc.gnu.org>
> wrote:
>
>> Dear GCC team,
>>
>> Could you please clarify whether the implementation of std::launch::async
>> uses a thread pool?
>>
>
> It does not, because that's not conforming. The standard says the function
> has to be run in a new thread, not a reused one. The difference is
> observable by using thread-specific variables.
>
>
>
> I'm particularly interested in the implementation for Fedora 33.
>> Have not found the behavior description in the documentation.
>>
>> Best regards,
>> Taras
>>
>