Struct ExtractIf
pub struct ExtractIf<'a, K, V, F> { /* private fields */ }An extracting iterator for IndexMap.
This struct is created by [IndexMap::extract_if()].
See its documentation for more.
Trait Implementations
impl<K, V, F> Debug for ExtractIf<'_, K, V, F>
where
K: Debug,
V: Debug,
fn fmt(&self, f: &mut Formatter<'_>) -> Result
impl<K, V, F> FusedIterator for ExtractIf<'_, K, V, F>
where
F: FnMut(&K, &mut V) -> bool,
impl<K, V, F> Iterator for ExtractIf<'_, K, V, F>
where
F: FnMut(&K, &mut V) -> bool,
type Item = (K, V);fn next(&mut self) -> Option<Self::Item>fn size_hint(&self) -> (usize, Option<usize>)
Auto Trait Implementations
impl<'a, K, V, F> !UnwindSafe for ExtractIf<'a, K, V, F>
impl<'a, K, V, F> Freeze for ExtractIf<'a, K, V, F>
where
ExtractCore<'a, K, V>: Freeze,
F: Freeze,
impl<'a, K, V, F> RefUnwindSafe for ExtractIf<'a, K, V, F>
where
ExtractCore<'a, K, V>: RefUnwindSafe,
F: RefUnwindSafe,
impl<'a, K, V, F> Send for ExtractIf<'a, K, V, F>
where
ExtractCore<'a, K, V>: Send,
F: Send,
impl<'a, K, V, F> Sync for ExtractIf<'a, K, V, F>
where
ExtractCore<'a, K, V>: Sync,
F: Sync,
impl<'a, K, V, F> Unpin for ExtractIf<'a, K, V, F>
where
ExtractCore<'a, K, V>: Unpin,
F: Unpin,
impl<'a, K, V, F> UnsafeUnpin for ExtractIf<'a, K, V, F>
where
ExtractCore<'a, K, V>: UnsafeUnpin,
F: UnsafeUnpin,
Blanket Implementations
impl<I> IntoIterator for ExtractIf<'a, K, V, F>
where
I: Iterator,
type Item = <I as Iterator>::Item;type IntoIter = I;fn into_iter(self) -> I
impl<T> Any for ExtractIf<'a, K, V, F>
where
T: 'static + ?Sized,
fn type_id(&self) -> TypeId
impl<T> Borrow<T> for ExtractIf<'a, K, V, F>
where
T: ?Sized,
fn borrow(&self) -> &T
impl<T> BorrowMut<T> for ExtractIf<'a, K, V, F>
where
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
impl<T> From<T> for ExtractIf<'a, K, V, F>
fn from(t: T) -> TReturns the argument unchanged.
impl<T, U> Into<U> for ExtractIf<'a, K, V, 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 ExtractIf<'a, K, V, F>
where
U: Into<T>,
type Error = never;fn try_from(value: U) -> Result<T, never>
impl<T, U> TryInto<U> for ExtractIf<'a, K, V, F>
where
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error;fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>