[Bug c++/119916] [15/16 Regression] folly (2025.04.14.00 and earlier): coroutine tests fail with GCC 15 since r15-3153-g68ee624bc52ba1

[jason at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119916

--- Comment #19 from Jason Merrill <jason at gcc dot gnu.org> ---
(In reply to Jason Merrill from comment #14)
> It's frustrating that apparently EWG got to see an example but it isn't
> preserved anywhere.

Ah, seems like this is it:
https://github.com/GorNishanov/await/blob/master/2023_Issaquah/cwg2563-response.md