https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119916
--- Comment #23 from Iain Sandoe <iains at gcc dot gnu.org> --- 1. this is not (yet) fixed on GCC-15. 2. There will be an update (shortly) that covers some of the additional cases we examined while looking at CWG2563. This, in particular, deals with the difficulties in extending the lifetime of the coroutine frame for coroutines that complete without suspending. *hopefully* a few more days for a fix on trunk - and then we will aim to back port to GCC-15 before gcc-15.2 is shipped.
