// deleteRangeInclusive deletes all steps within the given range.
// Note that llrb.(*Tree).DoRange does not operate on the node matching the end of a range.
func deleteRangeInclusive(t *llrb.Tree, start, end int) {
var delQ []llrb.Comparable
t.DoRange(func(c llrb.Comparable) (done bool) {
delQ = append(delQ, c)
return
}, query(start), query(end+1))
for _, p := range delQ {
t.Delete(p)
}
}
