Struct CapturesPatternIter
pub struct CapturesPatternIter<'a> { /* private fields */ }An iterator over all capturing groups in a Captures value.
This iterator includes capturing groups that did not participate in a
match. See the Captures::iter method documentation for more details
and examples.
The lifetime parameter 'a refers to the lifetime of the underlying
Captures value.
Trait Implementations
impl<'a> Clone for CapturesPatternIter<'a>
fn clone(&self) -> Self
impl<'a> Debug for CapturesPatternIter<'a>
fn fmt(&self, f: &mut Formatter<'_>) -> Result
impl<'a> ExactSizeIterator for CapturesPatternIter<'a>
impl<'a> FusedIterator for CapturesPatternIter<'a>
impl<'a> Iterator for CapturesPatternIter<'a>
type Item = Option<Span>;fn next(&mut self) -> Option<Option<Span>>fn size_hint(&self) -> (usize, Option<usize>)fn count(self) -> usize
Auto Trait Implementations
impl<'a> Freeze for CapturesPatternIter<'a>
impl<'a> RefUnwindSafe for CapturesPatternIter<'a>
impl<'a> Send for CapturesPatternIter<'a>
impl<'a> Sync for CapturesPatternIter<'a>
impl<'a> Unpin for CapturesPatternIter<'a>
impl<'a> UnsafeUnpin for CapturesPatternIter<'a>
impl<'a> UnwindSafe for CapturesPatternIter<'a>
Blanket Implementations
impl<I> IntoIterator for CapturesPatternIter<'a>
where
I: Iterator,
type Item = <I as Iterator>::Item;type IntoIter = I;fn into_iter(self) -> I
impl<T> Any for CapturesPatternIter<'a>
where
T: 'static + ?Sized,
fn type_id(&self) -> TypeId
impl<T> Borrow<T> for CapturesPatternIter<'a>
where
T: ?Sized,
fn borrow(&self) -> &T
impl<T> BorrowMut<T> for CapturesPatternIter<'a>
where
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
impl<T> CloneToUninit for CapturesPatternIter<'a>
where
T: Clone,
unsafe fn clone_to_uninit(&self, dest: *mut u8)
impl<T> From<T> for CapturesPatternIter<'a>
fn from(t: T) -> TReturns the argument unchanged.
impl<T> ToOwned for CapturesPatternIter<'a>
where
T: Clone,
type Owned = T;fn to_owned(&self) -> Tfn clone_into(&self, target: &mut T)
impl<T, U> Into<U> for CapturesPatternIter<'a>
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 CapturesPatternIter<'a>
where
U: Into<T>,
type Error = never;fn try_from(value: U) -> Result<T, never>
impl<T, U> TryInto<U> for CapturesPatternIter<'a>
where
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error;fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>