[Bug c++/116880] [15 Regression] too early coroutine destruction of co_await on nix-2.24.8

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116880

--- Comment #6 from Sergei Trofimovich <slyfox at gcc dot gnu.org> ---
(In reply to Iain Sandoe from comment #5)
> Created attachment 59220 [details]
> patch under test
> 
> Here is what I'm testing - if you have a chance to test it in your scenario
> that would be great.

The change fixes the test suite for `nix-2.24.8` for me. Thank you!