public lostUpgradeReqs(mvs.Reqs Reqs = default, module.Version lost = default)
{
this.Reqs = Reqs;
this.lost = lost;
}
public upgrader(mvs.Reqs Reqs = default, map <@string, ptr <query> > cmdline = default, map <@string, bool> upgrade = default)
{
this.Reqs = Reqs;
this.cmdline = cmdline;
this.upgrade = upgrade;
}