collections

Modules

bitvbtreedlistenum_sethashpriority_queueringbufslicesmallintmapstrstringtreemaptrievec

Traits

CollectionDequeMapMutableMutableMapMutableSetSet

Trait collections::MutableSet[src]

pub trait MutableSet<T>: Set<T> + Mutable {
    fn insert(&mut self, value: T) -> bool;
    fn remove(&mut self, value: &T) -> bool;
}

This trait represents actions which can be performed on sets to mutate them.

Required Methods

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

Add a value to the set. Return true if the value was not already present in the set.

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

Remove a value from the set. Return true if the value was present in the set.

Implementors