Crate collections [] [src]

Deprecated since 1.20.0

: collections moved to alloc

🔬 This is a nightly-only experimental API. (collections #27783)

this library is unlikely to be stabilized in its current form or name

Collection types

See std::collections for a detailed discussion of collections in Rust.

Reexports

pub use alloc::binary_heap::BinaryHeap;
pub use alloc::btree_map::BTreeMap;
pub use alloc::btree_set::BTreeSet;
pub use alloc::linked_list::LinkedList;
pub use alloc::vec_deque::VecDeque;
pub use alloc::string::String;
pub use alloc::vec::Vec;

Modules

binary_heap

A priority queue implemented with a binary heap.

borrow

A module for working with borrowed data.

btree_map

A map based on a B-Tree.

btree_set

A set based on a B-Tree.

fmt

Utilities for formatting and printing Strings

linked_list

A doubly-linked list with owned nodes.

slice

A dynamically-sized view into a contiguous sequence, [T].

str

Unicode string slices.

string

A UTF-8 encoded, growable string.

vec

A contiguous growable array type with heap-allocated contents, written Vec<T>.

vec_deque

A double-ended queue implemented with a growable ring buffer.

range [
Experimental
]

Range syntax.

Macros

format

Use the syntax described in std::fmt to create a value of type String. See std::fmt for more information.

vec

Creates a Vec containing the arguments.

Enums

Bound

An endpoint of a range of keys.