Struct Iter
pub struct Iter<'a, K> { /* private fields */ }An iterator over the items of a HashSet.
This struct is created by the iter method on HashSet.
See its documentation for more.
Trait Implementations
impl<'a, K> Iterator for Iter<'a, K>
type Item = &'a K;fn next(&mut self) -> Option<&'a K>fn size_hint(&self) -> (usize, Option<usize>)fn fold<B, F>(self, init: B, f: F) -> B where Self: Sized, F: FnMut(B, Self::Item) -> B,
impl<K> Clone for Iter<'_, K>
fn clone(&self) -> Self
impl<K> Default for Iter<'_, K>
fn default() -> Self
impl<K> ExactSizeIterator for Iter<'_, K>
fn len(&self) -> usize
impl<K> FusedIterator for Iter<'_, K>
impl<K: Debug> Debug for Iter<'_, K>
fn fmt(&self, f: &mut Formatter<'_>) -> Result
Auto Trait Implementations
impl<'a, K> Freeze for Iter<'a, K>
where
Keys<'a, K, ()>: Freeze,
impl<'a, K> RefUnwindSafe for Iter<'a, K>
where
Keys<'a, K, ()>: RefUnwindSafe,
impl<'a, K> Send for Iter<'a, K>
where
Keys<'a, K, ()>: Send,
impl<'a, K> Sync for Iter<'a, K>
where
Keys<'a, K, ()>: Sync,
impl<'a, K> Unpin for Iter<'a, K>
where
Keys<'a, K, ()>: Unpin,
impl<'a, K> UnsafeUnpin for Iter<'a, K>
where
Keys<'a, K, ()>: UnsafeUnpin,
impl<'a, K> UnwindSafe for Iter<'a, K>
where
Keys<'a, K, ()>: UnwindSafe,
Blanket Implementations
impl<I> IntoIterator for Iter<'a, K>
where
I: Iterator,
type Item = <I as Iterator>::Item;type IntoIter = I;fn into_iter(self) -> I
impl<T> Any for Iter<'a, K>
where
T: 'static + ?Sized,
fn type_id(&self) -> TypeId
impl<T> Borrow<T> for Iter<'a, K>
where
T: ?Sized,
fn borrow(&self) -> &T
impl<T> BorrowMut<T> for Iter<'a, K>
where
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
impl<T> CloneToUninit for Iter<'a, K>
where
T: Clone,
unsafe fn clone_to_uninit(&self, dest: *mut u8)
impl<T> From<T> for Iter<'a, K>
fn from(t: T) -> TReturns the argument unchanged.
impl<T> ToOwned for Iter<'a, K>
where
T: Clone,
type Owned = T;fn to_owned(&self) -> Tfn clone_into(&self, target: &mut T)
impl<T, U> Into<U> for Iter<'a, K>
where
U: From<T>,
fn into(self) -> UCalls
U::from(self).That is, this conversion is whatever the implementation of
[From]<T> for Uchooses to do.
impl<T, U> TryFrom<U> for Iter<'a, K>
where
U: Into<T>,
type Error = never;fn try_from(value: U) -> Result<T, never>
impl<T, U> TryInto<U> for Iter<'a, K>
where
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error;fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>