Struct Update
#[must_use = "iterator adaptors are lazy and do nothing unless consumed"]
pub struct Update<I, F> { /* private fields */ }An iterator adapter to apply a mutating function to each element before yielding it.
See .update() for more information.
Trait Implementations
impl<I, F> Debug for Update<I, F>
where
I: Debug,
fn fmt(&self, f: &mut Formatter<'_>) -> Result
impl<I, F> DoubleEndedIterator for Update<I, F>
where
I: DoubleEndedIterator,
F: FnMut(&mut I::Item),
fn next_back(&mut self) -> Option<Self::Item>
impl<I, F> ExactSizeIterator for Update<I, F>
where
I: ExactSizeIterator,
F: FnMut(&mut I::Item),
impl<I, F> FusedIterator for Update<I, F>
where
I: FusedIterator,
F: FnMut(&mut I::Item),
impl<I, F> Iterator for Update<I, F>
where
I: Iterator,
F: FnMut(&mut I::Item),
type Item = <I as Iterator>::Item;fn next(&mut self) -> Option<Self::Item>fn size_hint(&self) -> (usize, Option<usize>)fn fold<Acc, G>(self, init: Acc, g: G) -> Acc where G: FnMut(Acc, Self::Item) -> Acc,fn collect<C>(self) -> C where C: FromIterator<Self::Item>,
impl<I: Clone, F: Clone> Clone for Update<I, F>
fn clone(&self) -> Update<I, F>
Auto Trait Implementations
impl<I, F> Freeze for Update<I, F>
where
I: Freeze,
F: Freeze,
impl<I, F> RefUnwindSafe for Update<I, F>
where
I: RefUnwindSafe,
F: RefUnwindSafe,
impl<I, F> Send for Update<I, F>
where
I: Send,
F: Send,
impl<I, F> Sync for Update<I, F>
where
I: Sync,
F: Sync,
impl<I, F> Unpin for Update<I, F>
where
I: Unpin,
F: Unpin,
impl<I, F> UnsafeUnpin for Update<I, F>
where
I: UnsafeUnpin,
F: UnsafeUnpin,
impl<I, F> UnwindSafe for Update<I, F>
where
I: UnwindSafe,
F: UnwindSafe,
Blanket Implementations
impl<I> IntoIterator for Update<I, F>
where
I: Iterator,
type Item = <I as Iterator>::Item;type IntoIter = I;fn into_iter(self) -> I
impl<IT> MultiUnzip<()> for Update<I, F>
where
IT: Iterator<Item = ()>,
fn multiunzip(self)
impl<IT, A, FromA> MultiUnzip<(FromA,)> for Update<I, F>
where
IT: Iterator<Item = (A,)>,
FromA: Default + Extend<A>,
fn multiunzip(self) -> (FromA,)
impl<IT, A, FromA, B, FromB> MultiUnzip<(FromA, FromB)> for Update<I, F>
where
IT: Iterator<Item = (A, B)>,
FromA: Default + Extend<A>,
FromB: Default + Extend<B>,
fn multiunzip(self) -> (FromA, FromB)
impl<IT, A, FromA, B, FromB, C, FromC> MultiUnzip<(FromA, FromB, FromC)> for Update<I, F>
where
IT: Iterator<Item = (A, B, C)>,
FromA: Default + Extend<A>,
FromB: Default + Extend<B>,
FromC: Default + Extend<C>,
fn multiunzip(self) -> (FromA, FromB, FromC)
impl<IT, A, FromA, B, FromB, C, FromC, D, FromD> MultiUnzip<(FromA, FromB, FromC, FromD)> for Update<I, F>
where
IT: Iterator<Item = (A, B, C, D)>,
FromA: Default + Extend<A>,
FromB: Default + Extend<B>,
FromC: Default + Extend<C>,
FromD: Default + Extend<D>,
fn multiunzip(self) -> (FromA, FromB, FromC, FromD)
impl<IT, A, FromA, B, FromB, C, FromC, D, FromD, E, FromE> MultiUnzip<(FromA, FromB, FromC, FromD, FromE)> for Update<I, F>
where
IT: Iterator<Item = (A, B, C, D, E)>,
FromA: Default + Extend<A>,
FromB: Default + Extend<B>,
FromC: Default + Extend<C>,
FromD: Default + Extend<D>,
FromE: Default + Extend<E>,
fn multiunzip(self) -> (FromA, FromB, FromC, FromD, FromE)
impl<IT, A, FromA, B, FromB, C, FromC, D, FromD, E, FromE, F, FromF> MultiUnzip<(FromA, FromB, FromC, FromD, FromE, FromF)> for Update<I, F>
where
IT: Iterator<Item = (A, B, C, D, E, F)>,
FromA: Default + Extend<A>,
FromB: Default + Extend<B>,
FromC: Default + Extend<C>,
FromD: Default + Extend<D>,
FromE: Default + Extend<E>,
FromF: Default + Extend<F>,
fn multiunzip(self) -> (FromA, FromB, FromC, FromD, FromE, FromF)
impl<IT, A, FromA, B, FromB, C, FromC, D, FromD, E, FromE, F, FromF, G, FromG> MultiUnzip<(FromA, FromB, FromC, FromD, FromE, FromF, FromG)> for Update<I, F>
where
IT: Iterator<Item = (A, B, C, D, E, F, G)>,
FromA: Default + Extend<A>,
FromB: Default + Extend<B>,
FromC: Default + Extend<C>,
FromD: Default + Extend<D>,
FromE: Default + Extend<E>,
FromF: Default + Extend<F>,
FromG: Default + Extend<G>,
fn multiunzip(self) -> (FromA, FromB, FromC, FromD, FromE, FromF, FromG)
impl<IT, A, FromA, B, FromB, C, FromC, D, FromD, E, FromE, F, FromF, G, FromG, H, FromH> MultiUnzip<(FromA, FromB, FromC, FromD, FromE, FromF, FromG, FromH)> for Update<I, F>
where
IT: Iterator<Item = (A, B, C, D, E, F, G, H)>,
FromA: Default + Extend<A>,
FromB: Default + Extend<B>,
FromC: Default + Extend<C>,
FromD: Default + Extend<D>,
FromE: Default + Extend<E>,
FromF: Default + Extend<F>,
FromG: Default + Extend<G>,
FromH: Default + Extend<H>,
fn multiunzip(self) -> (FromA, FromB, FromC, FromD, FromE, FromF, FromG, FromH)
impl<IT, A, FromA, B, FromB, C, FromC, D, FromD, E, FromE, F, FromF, G, FromG, H, FromH, I, FromI> MultiUnzip<(FromA, FromB, FromC, FromD, FromE, FromF, FromG, FromH, FromI)> for Update<I, F>
where
IT: Iterator<Item = (A, B, C, D, E, F, G, H, I)>,
FromA: Default + Extend<A>,
FromB: Default + Extend<B>,
FromC: Default + Extend<C>,
FromD: Default + Extend<D>,
FromE: Default + Extend<E>,
FromF: Default + Extend<F>,
FromG: Default + Extend<G>,
FromH: Default + Extend<H>,
FromI: Default + Extend<I>,
fn multiunzip(self) -> (FromA, FromB, FromC, FromD, FromE, FromF, FromG, FromH, FromI)
impl<IT, A, FromA, B, FromB, C, FromC, D, FromD, E, FromE, F, FromF, G, FromG, H, FromH, I, FromI, J, FromJ> MultiUnzip<(FromA, FromB, FromC, FromD, FromE, FromF, FromG, FromH, FromI, FromJ)> for Update<I, F>
where
IT: Iterator<Item = (A, B, C, D, E, F, G, H, I, J)>,
FromA: Default + Extend<A>,
FromB: Default + Extend<B>,
FromC: Default + Extend<C>,
FromD: Default + Extend<D>,
FromE: Default + Extend<E>,
FromF: Default + Extend<F>,
FromG: Default + Extend<G>,
FromH: Default + Extend<H>,
FromI: Default + Extend<I>,
FromJ: Default + Extend<J>,
fn multiunzip(self) -> (FromA, FromB, FromC, FromD, FromE, FromF, FromG, FromH, FromI, FromJ)
impl<IT, A, FromA, B, FromB, C, FromC, D, FromD, E, FromE, F, FromF, G, FromG, H, FromH, I, FromI, J, FromJ, K, FromK> MultiUnzip<(FromA, FromB, FromC, FromD, FromE, FromF, FromG, FromH, FromI, FromJ, FromK)> for Update<I, F>
where
IT: Iterator<Item = (A, B, C, D, E, F, G, H, I, J, K)>,
FromA: Default + Extend<A>,
FromB: Default + Extend<B>,
FromC: Default + Extend<C>,
FromD: Default + Extend<D>,
FromE: Default + Extend<E>,
FromF: Default + Extend<F>,
FromG: Default + Extend<G>,
FromH: Default + Extend<H>,
FromI: Default + Extend<I>,
FromJ: Default + Extend<J>,
FromK: Default + Extend<K>,
fn multiunzip(self) -> (FromA, FromB, FromC, FromD, FromE, FromF, FromG, FromH, FromI, FromJ, FromK)
impl<IT, A, FromA, B, FromB, C, FromC, D, FromD, E, FromE, F, FromF, G, FromG, H, FromH, I, FromI, J, FromJ, K, FromK, L, FromL> MultiUnzip<(FromA, FromB, FromC, FromD, FromE, FromF, FromG, FromH, FromI, FromJ, FromK, FromL)> for Update<I, F>
where
IT: Iterator<Item = (A, B, C, D, E, F, G, H, I, J, K, L)>,
FromA: Default + Extend<A>,
FromB: Default + Extend<B>,
FromC: Default + Extend<C>,
FromD: Default + Extend<D>,
FromE: Default + Extend<E>,
FromF: Default + Extend<F>,
FromG: Default + Extend<G>,
FromH: Default + Extend<H>,
FromI: Default + Extend<I>,
FromJ: Default + Extend<J>,
FromK: Default + Extend<K>,
FromL: Default + Extend<L>,
fn multiunzip(self) -> (FromA, FromB, FromC, FromD, FromE, FromF, FromG, FromH, FromI, FromJ, FromK, FromL)
impl<T> Any for Update<I, F>
where
T: 'static + ?Sized,
fn type_id(&self) -> TypeId
impl<T> Borrow<T> for Update<I, F>
where
T: ?Sized,
fn borrow(&self) -> &T
impl<T> BorrowMut<T> for Update<I, F>
where
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
impl<T> CloneToUninit for Update<I, F>
where
T: Clone,
unsafe fn clone_to_uninit(&self, dest: *mut u8)
impl<T> From<T> for Update<I, F>
fn from(t: T) -> TReturns the argument unchanged.
impl<T> IntoEither for Update<I, F>
impl<T> Itertools for Update<I, F>
where
T: Iterator + ?Sized,
impl<T> ToOwned for Update<I, F>
where
T: Clone,
type Owned = T;fn to_owned(&self) -> Tfn clone_into(&self, target: &mut T)
impl<T, U> Into<U> for Update<I, F>
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 Update<I, F>
where
U: Into<T>,
type Error = never;fn try_from(value: U) -> Result<T, never>
impl<T, U> TryInto<U> for Update<I, F>
where
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error;fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>