std/collections/hash_set

Library guide · API index and notation

This page is generated from the bundled library in this checkout. Signatures and adjacent source comments are reproduced below; the linked guide explains usage, storage, failures, and platform support.

import "std/collections/hash_set"

Names used in signatures

Unqualified names denote this package’s types (including other source files in the same package), language built-ins, or generic parameters such as T. Qualified names use the import aliases below. These aliases belong to the library source; import a dependency yourself to use its alias in your program.

Unit

Struct · Source

pub struct Unit {

}

Set

Struct · Source

pub struct Set<T, H, A> {
    // Private implementation fields omitted.
}

Set.next

Function · Source

pub fn next(&self, cursor: &mut usize) -> Option<&T> from(self)

Set.len

Function · Source

pub fn len(&self) -> usize

Set.capacity

Function · Source

pub fn capacity(&self) -> usize

Set.bucket_count

Function · Source

pub fn bucket_count(&self) -> usize

Set.contains

Function · Source

pub fn contains(&self, value: &T) -> bool

Set.entry

Function · Source

pub fn entry(&self, index: usize) -> Option<&T>

Set.insert

Function · Source

pub fn insert(&mut self, value: T) -> bool!error.AllocError stores(self, value)

Set.remove

Function · Source

pub fn remove(&mut self, value: &T) -> bool

Set.clear

Function · Source

pub fn clear(&mut self)

new

Function · Source

SAFETY: allocator must satisfy vector.new’s capability contract.

pub unsafe fn new<T, H, A>(allocator: A, policy: H) -> Set<T, H, A> from(allocator, policy)

Requires an unsafe context. Follow the source safety preconditions and the linked guide before calling this API.