# TODO
1. Example: interval tree in integration test
## All
1. append
1. replace
1. take
1. get_or_insert/_with (require Entry)
### Good to have maybe
1. Alloc API
## Tree
1. Entry API
1. Range API
1. Bounds
## Set
1. difference
1. intersection/union
1. is_disjoint
1. is_subset/superset