1.0.0[][src]Struct std::collections::hash_set::SymmetricDifference

pub struct SymmetricDifference<'a, T: 'a, S: 'a> { /* fields omitted */ }

A lazy iterator producing elements in the symmetric difference of HashSets.

This struct is created by the symmetric_difference method on HashSet. See its documentation for more.

Examples

use std::collections::HashSet;

let a: HashSet<u32> = vec![1, 2, 3].into_iter().collect();
let b: HashSet<_> = [4, 2, 3, 4].iter().cloned().collect();

let mut intersection = a.symmetric_difference(&b);
Run

Trait Implementations

impl<T, S, '_> Clone for SymmetricDifference<'_, T, S>[src]

impl<T, S, '_> Debug for SymmetricDifference<'_, T, S> where
    T: Debug + Eq + Hash,
    S: BuildHasher
1.16.0[src]

impl<T, S, '_> FusedIterator for SymmetricDifference<'_, T, S> where
    T: Eq + Hash,
    S: BuildHasher
1.26.0[src]

impl<'a, T, S> Iterator for SymmetricDifference<'a, T, S> where
    T: Eq + Hash,
    S: BuildHasher
[src]

type Item = &'a T

The type of the elements being iterated over.

Auto Trait Implementations

impl<'a, T, S> RefUnwindSafe for SymmetricDifference<'a, T, S> where
    S: RefUnwindSafe,
    T: RefUnwindSafe

impl<'a, T, S> Send for SymmetricDifference<'a, T, S> where
    S: Sync,
    T: Sync

impl<'a, T, S> Sync for SymmetricDifference<'a, T, S> where
    S: Sync,
    T: Sync

impl<'a, T, S> Unpin for SymmetricDifference<'a, T, S>

impl<'a, T, S> UnwindSafe for SymmetricDifference<'a, T, S> where
    S: RefUnwindSafe,
    T: RefUnwindSafe

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<I> IntoIterator for I where
    I: Iterator
[src]

type Item = <I as Iterator>::Item

The type of the elements being iterated over.

type IntoIter = I

Which kind of iterator are we turning this into?

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.