Enabling the unstable-xfr feature without unstable-zonetree causes compilation failures; the XFR code relies on the ZoneUpdate enum. At minimum, we should mark the dependency in Cargo.toml so unstable-zonetree will be enabled if unstable-xfr is needed.
Enabling the
unstable-xfrfeature withoutunstable-zonetreecauses compilation failures; the XFR code relies on theZoneUpdateenum. At minimum, we should mark the dependency inCargo.tomlsounstable-zonetreewill be enabled ifunstable-xfris needed.