https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95516
Iain Sandoe <iains at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|unassigned at gcc dot gnu.org |iains at gcc dot gnu.org Target Milestone|--- |10.2 --- Comment #3 from Iain Sandoe <iains at gcc dot gnu.org> --- (In reply to Michael Bruck from comment #2) > I was using -Ofast -Wall: > https://gcc.godbolt.org/z/pAkVS8 I can repeat it with -Ofast. [this still might have nothing to do with coroutines, but rather the tracking of var usage, since the complaint is in the ramp function (which is a regular c++ function)]