Struct WhileSome
struct WhileSome<I> { ... }
An iterator adaptor that filters Option<A> iterator elements
and produces A. Stops on the first None encountered.
See .while_some() for more information.
Implementations
impl<I> Freeze for WhileSome<I>
impl<I> IntoIterator for WhileSome<I>
fn into_iter(self: Self) -> I
impl<I> RefUnwindSafe for WhileSome<I>
impl<I> Send for WhileSome<I>
impl<I> Sync for WhileSome<I>
impl<I> Unpin for WhileSome<I>
impl<I> UnsafeUnpin for WhileSome<I>
impl<I> UnwindSafe for WhileSome<I>
impl<I, A> Iterator for WhileSome<I>
fn next(self: &mut Self) -> Option<<Self as >::Item>fn size_hint(self: &Self) -> (usize, Option<usize>)fn fold<B, F>(self: Self, acc: B, f: F) -> B where Self: Sized, F: FnMut(B, <Self as >::Item) -> B
impl<I: $crate::clone::Clone> Clone for WhileSome<I>
fn clone(self: &Self) -> WhileSome<I>
impl<I: $crate::fmt::Debug> Debug for WhileSome<I>
fn fmt(self: &Self, f: &mut Formatter<'_>) -> Result
impl<IT> MultiUnzip for WhileSome<I>
fn multiunzip(self: Self)
impl<IT, A, FromA> MultiUnzip for WhileSome<I>
fn multiunzip(self: Self) -> (FromA)
impl<IT, A, FromA, B, FromB> MultiUnzip for WhileSome<I>
fn multiunzip(self: Self) -> (FromA, FromB)
impl<IT, A, FromA, B, FromB, C, FromC> MultiUnzip for WhileSome<I>
fn multiunzip(self: Self) -> (FromA, FromB, FromC)
impl<IT, A, FromA, B, FromB, C, FromC, D, FromD> MultiUnzip for WhileSome<I>
fn multiunzip(self: Self) -> (FromA, FromB, FromC, FromD)
impl<IT, A, FromA, B, FromB, C, FromC, D, FromD, E, FromE> MultiUnzip for WhileSome<I>
fn multiunzip(self: Self) -> (FromA, FromB, FromC, FromD, FromE)
impl<IT, A, FromA, B, FromB, C, FromC, D, FromD, E, FromE, F, FromF> MultiUnzip for WhileSome<I>
fn multiunzip(self: Self) -> (FromA, FromB, FromC, FromD, FromE, FromF)
impl<IT, A, FromA, B, FromB, C, FromC, D, FromD, E, FromE, F, FromF, G, FromG> MultiUnzip for WhileSome<I>
fn multiunzip(self: 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 for WhileSome<I>
fn multiunzip(self: 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 for WhileSome<I>
fn multiunzip(self: 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 for WhileSome<I>
fn multiunzip(self: 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 for WhileSome<I>
fn multiunzip(self: 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 for WhileSome<I>
fn multiunzip(self: Self) -> (FromA, FromB, FromC, FromD, FromE, FromF, FromG, FromH, FromI, FromJ, FromK, FromL)
impl<T> Any for WhileSome<I>
fn type_id(self: &Self) -> TypeId
impl<T> Borrow for WhileSome<I>
fn borrow(self: &Self) -> &T
impl<T> BorrowMut for WhileSome<I>
fn borrow_mut(self: &mut Self) -> &mut T
impl<T> CloneToUninit for WhileSome<I>
unsafe fn clone_to_uninit(self: &Self, dest: *mut u8)
impl<T> From for WhileSome<I>
fn from(t: T) -> TReturns the argument unchanged.
impl<T> Itertools for WhileSome<I>
impl<T> ToOwned for WhileSome<I>
fn to_owned(self: &Self) -> Tfn clone_into(self: &Self, target: &mut T)
impl<T, U> Into for WhileSome<I>
fn into(self: Self) -> UCalls
U::from(self).That is, this conversion is whatever the implementation of
[From]<T> for Uchooses to do.
impl<T, U> TryFrom for WhileSome<I>
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
impl<T, U> TryInto for WhileSome<I>
fn try_into(self: Self) -> Result<U, <U as TryFrom<T>>::Error>