https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71181
--- Comment #4 from François Dumont <fdumont at gcc dot gnu.org> --- I guess you are talking about 61667. I think this report is quite new. At the moment reserve is implemented as proposed by the Standard but I agree with Alexey that demonstrated behavior is counterintuitive. I will propose a patch soon.
