case RELATION: empty = new RelationData(); break;
default: throw new AssertionError();
}
empty.setId(osm.getUniqueId());
empty.setIncomplete(true);
osm.load(empty);
} else {
ds.removePrimitive(osm);
Conflict<?> conflict = getLayer().getConflicts().getConflictForMy(osm);
if (conflict != null) {
purgedConflicts.add(conflict);