Module collections::btree::set

Unstable (collections #27783)

: library is unlikely to be stabilized with the current layout and name, use std::collections instead

Reexports

use core::prelude::v1::*;

use core::cmp::Ordering::{self, Less, Greater, Equal};

use core::cmp::{min, max};

use core::fmt::Debug;

use core::fmt;

use core::iter::{Peekable, FromIterator};

use core::ops::{BitOr, BitAnd, BitXor, Sub};

use borrow::Borrow;

use btree_map::{BTreeMap, Keys};

use super::Recover;

use Bound;

Structs

BTreeSet	A set based on a B-Tree.
Difference	A lazy iterator producing elements in the set difference (in-order).
Intersection	A lazy iterator producing elements in the set intersection (in-order).
IntoIter	An owning iterator over a BTreeSet's items.
Iter	An iterator over a BTreeSet's items.
SymmetricDifference	A lazy iterator producing elements in the set symmetric difference (in-order).
Union	A lazy iterator producing elements in the set union (in-order).
Range	[Unstable] An iterator over a sub-range of BTreeSet's items.

Functions

cmp_opt

[Unstable] Compare x and y, but return short if x is None and long if y is None