Struct `Drain`

struct Drain<'a, T> { ... }

A drain iterator for HeaderMap.

Implementations

`impl<'a, T> Drop for Drain<'a, T>`

fn drop(self: &mut Self)

`impl<'a, T> Freeze for Drain<'a, T>`

`impl<'a, T> FusedIterator for Drain<'a, T>`

`impl<'a, T> Iterator for Drain<'a, T>`

fn next(self: &mut Self) -> Option<<Self as >::Item>
fn size_hint(self: &Self) -> (usize, Option<usize>)

`impl<'a, T> RefUnwindSafe for Drain<'a, T>`

`impl<'a, T> Unpin for Drain<'a, T>`

`impl<'a, T> UnsafeUnpin for Drain<'a, T>`

`impl<'a, T> UnwindSafe for Drain<'a, T>`

`impl<'a, T: $crate::fmt::Debug> Debug for Drain<'a, T>`

fn fmt(self: &Self, f: &mut Formatter<'_>) -> Result

`impl<'a, T: Send> Send for Drain<'a, T>`

`impl<'a, T: Sync> Sync for Drain<'a, T>`

`impl<I> IntoIterator for Drain<'a, T>`

fn into_iter(self: Self) -> I

`impl<T> Any for Drain<'a, T>`

fn type_id(self: &Self) -> TypeId

`impl<T> Borrow for Drain<'a, T>`

fn borrow(self: &Self) -> &T

`impl<T> BorrowMut for Drain<'a, T>`

fn borrow_mut(self: &mut Self) -> &mut T

`impl<T> From for Drain<'a, T>`

fn from(t: T) -> T: Returns the argument unchanged.

`impl<T, U> Into for Drain<'a, T>`

fn into(self: Self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of [From]<T> for U chooses to do.

`impl<T, U> TryFrom for Drain<'a, T>`

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

`impl<T, U> TryInto for Drain<'a, T>`

fn try_into(self: Self) -> Result<U, <U as TryFrom<T>>::Error>