Struct `GroupInfoPatternNames`

pub struct GroupInfoPatternNames<'a> { /* private fields */ }

An iterator over capturing groups and their names for a specific pattern.

This iterator is created by GroupInfo::pattern_names.

The lifetime parameter 'a refers to the lifetime of the GroupInfo from which this iterator was created.

Trait Implementations

`impl<'a> Clone for GroupInfoPatternNames<'a>`

fn clone(&self) -> Self

`impl<'a> Debug for GroupInfoPatternNames<'a>`

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

`impl<'a> ExactSizeIterator for GroupInfoPatternNames<'a>`

`impl<'a> FusedIterator for GroupInfoPatternNames<'a>`

`impl<'a> Iterator for GroupInfoPatternNames<'a>`

type Item = Option<&'a str>;
fn next(&mut self) -> Option<Option<&'a str>>
fn size_hint(&self) -> (usize, Option<usize>)
fn count(self) -> usize

Auto Trait Implementations

`impl<'a> Freeze for GroupInfoPatternNames<'a>`

`impl<'a> RefUnwindSafe for GroupInfoPatternNames<'a>`

`impl<'a> Send for GroupInfoPatternNames<'a>`

`impl<'a> Sync for GroupInfoPatternNames<'a>`

`impl<'a> Unpin for GroupInfoPatternNames<'a>`

`impl<'a> UnsafeUnpin for GroupInfoPatternNames<'a>`

`impl<'a> UnwindSafe for GroupInfoPatternNames<'a>`

Blanket Implementations

`impl IntoIterator for GroupInfoPatternNames<'a> where I: Iterator,`

type Item = ::Item;
type IntoIter = I;
fn into_iter(self) -> I

`impl<T> Any for GroupInfoPatternNames<'a> where T: 'static + ?Sized,`

fn type_id(&self) -> TypeId

`impl<T> Borrow<T> for GroupInfoPatternNames<'a> where T: ?Sized,`

fn borrow(&self) -> &T

`impl<T> BorrowMut<T> for GroupInfoPatternNames<'a> where T: ?Sized,`

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

`impl<T> CloneToUninit for GroupInfoPatternNames<'a> where T: Clone,`

unsafe fn clone_to_uninit(&self, dest: *mut u8)

`impl<T> From<T> for GroupInfoPatternNames<'a>`

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

`impl<T> ToOwned for GroupInfoPatternNames<'a> where T: Clone,`

type Owned = T;
fn to_owned(&self) -> T
fn clone_into(&self, target: &mut T)

`impl<T, U> Into for GroupInfoPatternNames<'a> where U: From<T>,`

fn into(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 GroupInfoPatternNames<'a> where U: Into<T>,`

type Error = never;
fn try_from(value: U) -> Result<T, never>

`impl<T, U> TryInto for GroupInfoPatternNames<'a> where U: TryFrom<T>,`

type Error = >::Error;
fn try_into(self) -> Result<U, >::Error>