# Struct rocket::mtls::oid::asn1_rs::nom::lib::std::slice::IterMut

1.0.0 · source ·
pub struct IterMut<'a, T>
where T: 'a,
{ /* private fields */ }
Available on crate feature mtls only.
Expand description

Mutable slice iterator.

This struct is created by the iter_mut method on slices.

## §Examples

Basic usage:

// First, we declare a type which has `iter_mut` method to get the `IterMut`
// struct (`&[usize]` here):
let mut slice = &mut [1, 2, 3];

// Then, we iterate over it and increment each element value:
for element in slice.iter_mut() {
*element += 1;
}

// We now have "[2, 3, 4]":
println!("{slice:?}");

## Implementations§

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### impl<'a, T> IterMut<'a, T>

1.4.0 · source

#### pub fn into_slice(self) -> &'a mut [T]

Views the underlying data as a subslice of the original data.

To avoid creating &mut references that alias, this is forced to consume the iterator.

##### §Examples

Basic usage:

// First, we declare a type which has `iter_mut` method to get the `IterMut`
// struct (`&[usize]` here):
let mut slice = &mut [1, 2, 3];

{
// Then, we get the iterator:
let mut iter = slice.iter_mut();
// We move to next element:
iter.next();
// So if we print what `into_slice` method returns here, we have "[2, 3]":
println!("{:?}", iter.into_slice());
}

// Now let's modify a value of the slice:
{
// First we get back the iterator:
let mut iter = slice.iter_mut();
// We change the value of the first element of the slice returned by the `next` method:
*iter.next().unwrap() += 1;
}
// Now slice is "[2, 2, 3]":
println!("{slice:?}");
1.53.0 · source

#### pub fn as_slice(&self) -> &[T]

Views the underlying data as a subslice of the original data.

To avoid creating &mut [T] references that alias, the returned slice borrows its lifetime from the iterator the method is applied on.

##### §Examples

Basic usage:

let mut slice: &mut [usize] = &mut [1, 2, 3];

// First, we get the iterator:
let mut iter = slice.iter_mut();
// So if we check what the `as_slice` method returns here, we have "[1, 2, 3]":
assert_eq!(iter.as_slice(), &[1, 2, 3]);

// Next, we move to the second element of the slice:
iter.next();
// Now `as_slice` returns "[2, 3]":
assert_eq!(iter.as_slice(), &[2, 3]);
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#### pub fn as_mut_slice(&mut self) -> &mut [T]

🔬This is a nightly-only experimental API. (slice_iter_mut_as_mut_slice)

Views the underlying data as a mutable subslice of the original data.

To avoid creating &mut [T] references that alias, the returned slice borrows its lifetime from the iterator the method is applied on.

##### §Examples

Basic usage:

#![feature(slice_iter_mut_as_mut_slice)]

let mut slice: &mut [usize] = &mut [1, 2, 3];

// First, we get the iterator:
let mut iter = slice.iter_mut();
// Then, we get a mutable slice from it:
let mut_slice = iter.as_mut_slice();
// So if we check what the `as_mut_slice` method returned, we have "[1, 2, 3]":
assert_eq!(mut_slice, &mut [1, 2, 3]);

// We can use it to mutate the slice:
mut_slice[0] = 4;
mut_slice[2] = 5;

// Next, we can move to the second element of the slice, checking that
// it yields the value we just wrote:
assert_eq!(iter.next(), Some(&mut 4));
// Now `as_mut_slice` returns "[2, 5]":
assert_eq!(iter.as_mut_slice(), &mut [2, 5]);

## Trait Implementations§

1.53.0 · source§

### impl<T> AsRef<[T]> for IterMut<'_, T>

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#### fn as_ref(&self) -> &[T]

Converts this type into a shared reference of the (usually inferred) input type.
1.9.0 · source§

### impl<T> Debug for IterMut<'_, T>where T: Debug,

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

Formats the value using the given formatter. Read more
1.70.0 · source§

### impl<T> Default for IterMut<'_, T>

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#### fn default() -> IterMut<'_, T> ⓘ

Creates an empty slice iterator.

let iter: IterMut < '_, u8 > = Default::default();
assert_eq!(iter.len(), 0);
1.0.0 · source§

### impl<'a, T> DoubleEndedIterator for IterMut<'a, T>

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#### fn next_back(&mut self) -> Option<&'a mut T>

Removes and returns an element from the end of the iterator. Read more
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#### fn nth_back(&mut self, n: usize) -> Option<&'a mut T>

Returns the nth element from the end of the iterator. Read more
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#### fn advance_back_by(&mut self, n: usize) -> Result<(), NonZero<usize>>

🔬This is a nightly-only experimental API. (iter_advance_by)
1.27.0 · source§

#### fn try_rfold<B, F, R>(&mut self, init: B, f: F) -> Rwhere Self: Sized, F: FnMut(B, Self::Item) -> R, R: Try<Output = B>,

This is the reverse version of Iterator::try_fold(): it takes elements starting from the back of the iterator. Read more
1.27.0 · source§

#### fn rfold<B, F>(self, init: B, f: F) -> Bwhere Self: Sized, F: FnMut(B, Self::Item) -> B,

An iterator method that reduces the iterator’s elements to a single, final value, starting from the back. Read more
1.27.0 · source§

#### fn rfind<P>(&mut self, predicate: P) -> Option<Self::Item>where Self: Sized, P: FnMut(&Self::Item) -> bool,

Searches for an element of an iterator from the back that satisfies a predicate. Read more
1.0.0 · source§

### impl<T> ExactSizeIterator for IterMut<'_, T>

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#### fn len(&self) -> usize

Returns the exact remaining length of the iterator. Read more
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#### fn is_empty(&self) -> bool

🔬This is a nightly-only experimental API. (exact_size_is_empty)
Returns true if the iterator is empty. Read more
1.0.0 · source§

### impl<'a, T> Iterator for IterMut<'a, T>

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#### type Item = &'a mut T

The type of the elements being iterated over.
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#### fn size_hint(&self) -> (usize, Option<usize>)

Returns the bounds on the remaining length of the iterator. Read more
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#### fn count(self) -> usize

Consumes the iterator, counting the number of iterations and returning it. Read more
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#### fn nth(&mut self, n: usize) -> Option<&'a mut T>

Returns the nth element of the iterator. Read more
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#### fn advance_by(&mut self, n: usize) -> Result<(), NonZero<usize>>

🔬This is a nightly-only experimental API. (iter_advance_by)
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#### fn last(self) -> Option<&'a mut T>

Consumes the iterator, returning the last element. Read more
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#### fn fold<B, F>(self, init: B, f: F) -> Bwhere F: FnMut(B, <IterMut<'a, T> as Iterator>::Item) -> B,

Folds every element into an accumulator by applying an operation, returning the final result. Read more
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#### fn for_each<F>(self, f: F)where IterMut<'a, T>: Sized, F: FnMut(<IterMut<'a, T> as Iterator>::Item),

Calls a closure on each element of an iterator. Read more
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#### fn all<F>(&mut self, f: F) -> boolwhere IterMut<'a, T>: Sized, F: FnMut(<IterMut<'a, T> as Iterator>::Item) -> bool,

Tests if every element of the iterator matches a predicate. Read more
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#### fn any<F>(&mut self, f: F) -> boolwhere IterMut<'a, T>: Sized, F: FnMut(<IterMut<'a, T> as Iterator>::Item) -> bool,

Tests if any element of the iterator matches a predicate. Read more
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#### fn find<P>( &mut self, predicate: P ) -> Option<<IterMut<'a, T> as Iterator>::Item>where IterMut<'a, T>: Sized, P: FnMut(&<IterMut<'a, T> as Iterator>::Item) -> bool,

Searches for an element of an iterator that satisfies a predicate. Read more
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#### fn find_map<B, F>(&mut self, f: F) -> Option<B>where IterMut<'a, T>: Sized, F: FnMut(<IterMut<'a, T> as Iterator>::Item) -> Option<B>,

Applies function to the elements of iterator and returns the first non-none result. Read more
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#### fn position<P>(&mut self, predicate: P) -> Option<usize>where IterMut<'a, T>: Sized, P: FnMut(<IterMut<'a, T> as Iterator>::Item) -> bool,

Searches for an element in an iterator, returning its index. Read more
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#### fn rposition<P>(&mut self, predicate: P) -> Option<usize>where P: FnMut(<IterMut<'a, T> as Iterator>::Item) -> bool, IterMut<'a, T>: Sized + ExactSizeIterator + DoubleEndedIterator,

Searches for an element in an iterator from the right, returning its index. Read more
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#### fn next_chunk<const N: usize>( &mut self ) -> Result<[Self::Item; N], IntoIter<Self::Item, N>>where Self: Sized,

🔬This is a nightly-only experimental API. (iter_next_chunk)
Advances the iterator and returns an array containing the next N values. Read more
1.28.0 · source§

#### fn step_by(self, step: usize) -> StepBy<Self> ⓘwhere Self: Sized,

Creates an iterator starting at the same point, but stepping by the given amount at each iteration. Read more
1.0.0 · source§

#### fn chain<U>(self, other: U) -> Chain<Self, <U as IntoIterator>::IntoIter> ⓘwhere Self: Sized, U: IntoIterator<Item = Self::Item>,

Takes two iterators and creates a new iterator over both in sequence. Read more
1.0.0 · source§

#### fn zip<U>(self, other: U) -> Zip<Self, <U as IntoIterator>::IntoIter> ⓘwhere Self: Sized, U: IntoIterator,

‘Zips up’ two iterators into a single iterator of pairs. Read more
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#### fn intersperse_with<G>(self, separator: G) -> IntersperseWith<Self, G> ⓘwhere Self: Sized, G: FnMut() -> Self::Item,

🔬This is a nightly-only experimental API. (iter_intersperse)
Creates a new iterator which places an item generated by separator between adjacent items of the original iterator. Read more
1.0.0 · source§

#### fn map<B, F>(self, f: F) -> Map<Self, F> ⓘwhere Self: Sized, F: FnMut(Self::Item) -> B,

Takes a closure and creates an iterator which calls that closure on each element. Read more
1.0.0 · source§

#### fn filter<P>(self, predicate: P) -> Filter<Self, P> ⓘwhere Self: Sized, P: FnMut(&Self::Item) -> bool,

Creates an iterator which uses a closure to determine if an element should be yielded. Read more
1.0.0 · source§

#### fn filter_map<B, F>(self, f: F) -> FilterMap<Self, F> ⓘwhere Self: Sized, F: FnMut(Self::Item) -> Option<B>,

Creates an iterator that both filters and maps. Read more
1.0.0 · source§

#### fn enumerate(self) -> Enumerate<Self> ⓘwhere Self: Sized,

Creates an iterator which gives the current iteration count as well as the next value. Read more
1.0.0 · source§

#### fn peekable(self) -> Peekable<Self> ⓘwhere Self: Sized,

Creates an iterator which can use the peek and peek_mut methods to look at the next element of the iterator without consuming it. See their documentation for more information. Read more
1.0.0 · source§

#### fn skip_while<P>(self, predicate: P) -> SkipWhile<Self, P> ⓘwhere Self: Sized, P: FnMut(&Self::Item) -> bool,

Creates an iterator that skips elements based on a predicate. Read more
1.0.0 · source§

#### fn take_while<P>(self, predicate: P) -> TakeWhile<Self, P> ⓘwhere Self: Sized, P: FnMut(&Self::Item) -> bool,

Creates an iterator that yields elements based on a predicate. Read more
1.57.0 · source§

#### fn map_while<B, P>(self, predicate: P) -> MapWhile<Self, P> ⓘwhere Self: Sized, P: FnMut(Self::Item) -> Option<B>,

Creates an iterator that both yields elements based on a predicate and maps. Read more
1.0.0 · source§

#### fn skip(self, n: usize) -> Skip<Self> ⓘwhere Self: Sized,

Creates an iterator that skips the first n elements. Read more
1.0.0 · source§

#### fn take(self, n: usize) -> Take<Self> ⓘwhere Self: Sized,

Creates an iterator that yields the first n elements, or fewer if the underlying iterator ends sooner. Read more
1.0.0 · source§

#### fn scan<St, B, F>(self, initial_state: St, f: F) -> Scan<Self, St, F> ⓘwhere Self: Sized, F: FnMut(&mut St, Self::Item) -> Option<B>,

An iterator adapter which, like fold, holds internal state, but unlike fold, produces a new iterator. Read more
1.0.0 · source§

#### fn flat_map<U, F>(self, f: F) -> FlatMap<Self, U, F> ⓘwhere Self: Sized, U: IntoIterator, F: FnMut(Self::Item) -> U,

Creates an iterator that works like map, but flattens nested structure. Read more
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#### fn map_windows<F, R, const N: usize>(self, f: F) -> MapWindows<Self, F, N> ⓘwhere Self: Sized, F: FnMut(&[Self::Item; N]) -> R,

🔬This is a nightly-only experimental API. (iter_map_windows)
Calls the given function f for each contiguous window of size N over self and returns an iterator over the outputs of f. Like slice::windows(), the windows during mapping overlap as well. Read more
1.0.0 · source§

#### fn fuse(self) -> Fuse<Self> ⓘwhere Self: Sized,

Creates an iterator which ends after the first None. Read more
1.0.0 · source§

#### fn inspect<F>(self, f: F) -> Inspect<Self, F> ⓘwhere Self: Sized, F: FnMut(&Self::Item),

Does something with each element of an iterator, passing the value on. Read more
1.0.0 · source§

#### fn by_ref(&mut self) -> &mut Selfwhere Self: Sized,

Borrows an iterator, rather than consuming it. Read more
1.0.0 · source§

#### fn collect<B>(self) -> Bwhere B: FromIterator<Self::Item>, Self: Sized,

Transforms an iterator into a collection. Read more
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#### fn collect_into<E>(self, collection: &mut E) -> &mut Ewhere E: Extend<Self::Item>, Self: Sized,

🔬This is a nightly-only experimental API. (iter_collect_into)
Collects all the items from an iterator into a collection. Read more
1.0.0 · source§

#### fn partition<B, F>(self, f: F) -> (B, B)where Self: Sized, B: Default + Extend<Self::Item>, F: FnMut(&Self::Item) -> bool,

Consumes an iterator, creating two collections from it. Read more
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#### fn partition_in_place<'a, T, P>(self, predicate: P) -> usizewhere T: 'a, Self: Sized + DoubleEndedIterator<Item = &'a mut T>, P: FnMut(&T) -> bool,

🔬This is a nightly-only experimental API. (iter_partition_in_place)
Reorders the elements of this iterator in-place according to the given predicate, such that all those that return true precede all those that return false. Returns the number of true elements found. Read more
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#### fn is_partitioned<P>(self, predicate: P) -> boolwhere Self: Sized, P: FnMut(Self::Item) -> bool,

🔬This is a nightly-only experimental API. (iter_is_partitioned)
Checks if the elements of this iterator are partitioned according to the given predicate, such that all those that return true precede all those that return false. Read more
1.27.0 · source§

#### fn try_fold<B, F, R>(&mut self, init: B, f: F) -> Rwhere Self: Sized, F: FnMut(B, Self::Item) -> R, R: Try<Output = B>,

An iterator method that applies a function as long as it returns successfully, producing a single, final value. Read more
1.27.0 · source§

#### fn try_for_each<F, R>(&mut self, f: F) -> Rwhere Self: Sized, F: FnMut(Self::Item) -> R, R: Try<Output = ()>,

An iterator method that applies a fallible function to each item in the iterator, stopping at the first error and returning that error. Read more
1.51.0 · source§

#### fn reduce<F>(self, f: F) -> Option<Self::Item>where Self: Sized, F: FnMut(Self::Item, Self::Item) -> Self::Item,

Reduces the elements to a single one, by repeatedly applying a reducing operation. Read more
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#### fn try_reduce<F, R>( &mut self, f: F ) -> <<R as Try>::Residual as Residual<Option<<R as Try>::Output>>>::TryTypewhere Self: Sized, F: FnMut(Self::Item, Self::Item) -> R, R: Try<Output = Self::Item>, <R as Try>::Residual: Residual<Option<Self::Item>>,

🔬This is a nightly-only experimental API. (iterator_try_reduce)
Reduces the elements to a single one by repeatedly applying a reducing operation. If the closure returns a failure, the failure is propagated back to the caller immediately. Read more
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#### fn try_find<F, R>( &mut self, f: F ) -> <<R as Try>::Residual as Residual<Option<Self::Item>>>::TryTypewhere Self: Sized, F: FnMut(&Self::Item) -> R, R: Try<Output = bool>, <R as Try>::Residual: Residual<Option<Self::Item>>,

🔬This is a nightly-only experimental API. (try_find)
Applies function to the elements of iterator and returns the first true result or the first error. Read more
1.6.0 · source§

#### fn max_by_key<B, F>(self, f: F) -> Option<Self::Item>where B: Ord, Self: Sized, F: FnMut(&Self::Item) -> B,

Returns the element that gives the maximum value from the specified function. Read more
1.15.0 · source§

#### fn max_by<F>(self, compare: F) -> Option<Self::Item>where Self: Sized, F: FnMut(&Self::Item, &Self::Item) -> Ordering,

Returns the element that gives the maximum value with respect to the specified comparison function. Read more
1.6.0 · source§

#### fn min_by_key<B, F>(self, f: F) -> Option<Self::Item>where B: Ord, Self: Sized, F: FnMut(&Self::Item) -> B,

Returns the element that gives the minimum value from the specified function. Read more
1.15.0 · source§

#### fn min_by<F>(self, compare: F) -> Option<Self::Item>where Self: Sized, F: FnMut(&Self::Item, &Self::Item) -> Ordering,

Returns the element that gives the minimum value with respect to the specified comparison function. Read more
1.0.0 · source§

#### fn rev(self) -> Rev<Self> ⓘwhere Self: Sized + DoubleEndedIterator,

Reverses an iterator’s direction. Read more
1.0.0 · source§

#### fn unzip<A, B, FromA, FromB>(self) -> (FromA, FromB)where FromA: Default + Extend<A>, FromB: Default + Extend<B>, Self: Sized + Iterator<Item = (A, B)>,

Converts an iterator of pairs into a pair of containers. Read more
1.36.0 · source§

#### fn copied<'a, T>(self) -> Copied<Self> ⓘwhere T: 'a + Copy, Self: Sized + Iterator<Item = &'a T>,

Creates an iterator which copies all of its elements. Read more
1.0.0 · source§

#### fn cloned<'a, T>(self) -> Cloned<Self> ⓘwhere T: 'a + Clone, Self: Sized + Iterator<Item = &'a T>,

Creates an iterator which clones all of its elements. Read more
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#### fn array_chunks<const N: usize>(self) -> ArrayChunks<Self, N> ⓘwhere Self: Sized,

🔬This is a nightly-only experimental API. (iter_array_chunks)
Returns an iterator over N elements of the iterator at a time. Read more
1.11.0 · source§

#### fn sum<S>(self) -> Swhere Self: Sized, S: Sum<Self::Item>,

Sums the elements of an iterator. Read more
1.11.0 · source§

#### fn product<P>(self) -> Pwhere Self: Sized, P: Product<Self::Item>,

Iterates over the entire iterator, multiplying all the elements Read more
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#### fn cmp_by<I, F>(self, other: I, cmp: F) -> Orderingwhere Self: Sized, I: IntoIterator, F: FnMut(Self::Item, <I as IntoIterator>::Item) -> Ordering,

🔬This is a nightly-only experimental API. (iter_order_by)
Lexicographically compares the elements of this Iterator with those of another with respect to the specified comparison function. Read more
1.5.0 · source§

#### fn partial_cmp<I>(self, other: I) -> Option<Ordering>where I: IntoIterator, Self::Item: PartialOrd<<I as IntoIterator>::Item>, Self: Sized,

Lexicographically compares the PartialOrd elements of this Iterator with those of another. The comparison works like short-circuit evaluation, returning a result without comparing the remaining elements. As soon as an order can be determined, the evaluation stops and a result is returned. Read more
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#### fn partial_cmp_by<I, F>(self, other: I, partial_cmp: F) -> Option<Ordering>where Self: Sized, I: IntoIterator, F: FnMut(Self::Item, <I as IntoIterator>::Item) -> Option<Ordering>,

🔬This is a nightly-only experimental API. (iter_order_by)
Lexicographically compares the elements of this Iterator with those of another with respect to the specified comparison function. Read more
1.5.0 · source§

#### fn eq<I>(self, other: I) -> boolwhere I: IntoIterator, Self::Item: PartialEq<<I as IntoIterator>::Item>, Self: Sized,

Determines if the elements of this Iterator are equal to those of another. Read more
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#### fn eq_by<I, F>(self, other: I, eq: F) -> boolwhere Self: Sized, I: IntoIterator, F: FnMut(Self::Item, <I as IntoIterator>::Item) -> bool,

🔬This is a nightly-only experimental API. (iter_order_by)
Determines if the elements of this Iterator are equal to those of another with respect to the specified equality function. Read more
1.5.0 · source§

#### fn ne<I>(self, other: I) -> boolwhere I: IntoIterator, Self::Item: PartialEq<<I as IntoIterator>::Item>, Self: Sized,

Determines if the elements of this Iterator are not equal to those of another. Read more
1.5.0 · source§

#### fn lt<I>(self, other: I) -> boolwhere I: IntoIterator, Self::Item: PartialOrd<<I as IntoIterator>::Item>, Self: Sized,

Determines if the elements of this Iterator are lexicographically less than those of another. Read more
1.5.0 · source§

#### fn le<I>(self, other: I) -> boolwhere I: IntoIterator, Self::Item: PartialOrd<<I as IntoIterator>::Item>, Self: Sized,

Determines if the elements of this Iterator are lexicographically less or equal to those of another. Read more
1.5.0 · source§

#### fn gt<I>(self, other: I) -> boolwhere I: IntoIterator, Self::Item: PartialOrd<<I as IntoIterator>::Item>, Self: Sized,

Determines if the elements of this Iterator are lexicographically greater than those of another. Read more
1.5.0 · source§

#### fn ge<I>(self, other: I) -> boolwhere I: IntoIterator, Self::Item: PartialOrd<<I as IntoIterator>::Item>, Self: Sized,

Determines if the elements of this Iterator are lexicographically greater than or equal to those of another. Read more
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#### fn is_sorted_by<F>(self, compare: F) -> boolwhere Self: Sized, F: FnMut(&Self::Item, &Self::Item) -> bool,

🔬This is a nightly-only experimental API. (is_sorted)
Checks if the elements of this iterator are sorted using the given comparator function. Read more
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#### fn is_sorted_by_key<F, K>(self, f: F) -> boolwhere Self: Sized, F: FnMut(Self::Item) -> K, K: PartialOrd,

🔬This is a nightly-only experimental API. (is_sorted)
Checks if the elements of this iterator are sorted using the given key extraction function. Read more
1.26.0 · source§

1.0.0 · source§

1.0.0 · source§

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## Blanket Implementations§

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### impl<T> Any for Twhere T: 'static + ?Sized,

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#### fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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### impl<T> Borrow<T> for Twhere T: ?Sized,

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#### fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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### impl<T> BorrowMut<T> for Twhere T: ?Sized,

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

Mutably borrows from an owned value. Read more
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### impl<T> From<T> for T

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#### fn from(t: T) -> T

Returns the argument unchanged.

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### impl<T> Instrument for T

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#### fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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#### fn in_current_span(self) -> Instrumented<Self> ⓘ

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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### impl<T, U> Into<U> for Twhere U: From<T>,

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#### fn into(self) -> U

Calls U::from(self).

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

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### impl<T> IntoCollection<T> for T

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#### fn into_collection<A>(self) -> SmallVec<A>where A: Array<Item = T>,

Converts self into a collection.
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### impl<T> IntoEither for T

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#### fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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#### fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘwhere F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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### impl<I> IntoIterator for Iwhere I: Iterator,

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#### type Item = <I as Iterator>::Item

The type of the elements being iterated over.
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#### type IntoIter = I

Which kind of iterator are we turning this into?
const: unstable · source§

#### fn into_iter(self) -> I

Creates an iterator from a value. Read more
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### impl<I> IteratorRandom for Iwhere I: Iterator,

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#### fn choose<R>(self, rng: &mut R) -> Option<Self::Item>where R: Rng + ?Sized,

Choose one element at random from the iterator. Read more
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#### fn choose_stable<R>(self, rng: &mut R) -> Option<Self::Item>where R: Rng + ?Sized,

Choose one element at random from the iterator. Read more
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#### fn choose_multiple_fill<R>(self, rng: &mut R, buf: &mut [Self::Item]) -> usizewhere R: Rng + ?Sized,

Collects values at random from the iterator into a supplied buffer until that buffer is filled. Read more
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#### fn choose_multiple<R>(self, rng: &mut R, amount: usize) -> Vec<Self::Item>where R: Rng + ?Sized,

Collects amount values at random from the iterator into a vector. Read more
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### impl<T> Paint for Twhere T: ?Sized,

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#### fn fg(&self, value: Color) -> Painted<&T>

Returns a styled value derived from self with the foreground set to value.

This method should be used rarely. Instead, prefer to use color-specific builder methods like red() and green(), which have the same functionality but are pithier.

##### §Example

Set foreground color to white using fg():

use yansi::{Paint, Color};

painted.fg(Color::White);

Set foreground color to white using white().

use yansi::Paint;

painted.white();
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#### fn primary(&self) -> Painted<&T>

Returns self with the fg() set to Color::Primary.

##### §Example
println!("{}", value.primary());
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#### fn fixed(&self, color: u8) -> Painted<&T>

Returns self with the fg() set to Color::Fixed.

##### §Example
println!("{}", value.fixed(color));
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#### fn rgb(&self, r: u8, g: u8, b: u8) -> Painted<&T>

Returns self with the fg() set to Color::Rgb.

##### §Example
println!("{}", value.rgb(r, g, b));
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#### fn black(&self) -> Painted<&T>

Returns self with the fg() set to Color::Black.

##### §Example
println!("{}", value.black());
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#### fn red(&self) -> Painted<&T>

Returns self with the fg() set to Color::Red.

##### §Example
println!("{}", value.red());
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#### fn green(&self) -> Painted<&T>

Returns self with the fg() set to Color::Green.

##### §Example
println!("{}", value.green());
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#### fn yellow(&self) -> Painted<&T>

Returns self with the fg() set to Color::Yellow.

##### §Example
println!("{}", value.yellow());
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#### fn blue(&self) -> Painted<&T>

Returns self with the fg() set to Color::Blue.

##### §Example
println!("{}", value.blue());
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#### fn magenta(&self) -> Painted<&T>

Returns self with the fg() set to Color::Magenta.

##### §Example
println!("{}", value.magenta());
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#### fn cyan(&self) -> Painted<&T>

Returns self with the fg() set to Color::Cyan.

##### §Example
println!("{}", value.cyan());
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#### fn white(&self) -> Painted<&T>

Returns self with the fg() set to Color::White.

##### §Example
println!("{}", value.white());
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#### fn bright_black(&self) -> Painted<&T>

Returns self with the fg() set to Color::BrightBlack.

##### §Example
println!("{}", value.bright_black());
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#### fn bright_red(&self) -> Painted<&T>

Returns self with the fg() set to Color::BrightRed.

##### §Example
println!("{}", value.bright_red());
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#### fn bright_green(&self) -> Painted<&T>

Returns self with the fg() set to Color::BrightGreen.

##### §Example
println!("{}", value.bright_green());
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#### fn bright_yellow(&self) -> Painted<&T>

Returns self with the fg() set to Color::BrightYellow.

##### §Example
println!("{}", value.bright_yellow());
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#### fn bright_blue(&self) -> Painted<&T>

Returns self with the fg() set to Color::BrightBlue.

##### §Example
println!("{}", value.bright_blue());
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#### fn bright_magenta(&self) -> Painted<&T>

Returns self with the fg() set to Color::BrightMagenta.

##### §Example
println!("{}", value.bright_magenta());
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#### fn bright_cyan(&self) -> Painted<&T>

Returns self with the fg() set to Color::BrightCyan.

##### §Example
println!("{}", value.bright_cyan());
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#### fn bright_white(&self) -> Painted<&T>

Returns self with the fg() set to Color::BrightWhite.

##### §Example
println!("{}", value.bright_white());
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#### fn bg(&self, value: Color) -> Painted<&T>

Returns a styled value derived from self with the background set to value.

This method should be used rarely. Instead, prefer to use color-specific builder methods like on_red() and on_green(), which have the same functionality but are pithier.

##### §Example

Set background color to red using fg():

use yansi::{Paint, Color};

painted.bg(Color::Red);

Set background color to red using on_red().

use yansi::Paint;

painted.on_red();
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#### fn on_primary(&self) -> Painted<&T>

Returns self with the bg() set to Color::Primary.

##### §Example
println!("{}", value.on_primary());
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#### fn on_fixed(&self, color: u8) -> Painted<&T>

Returns self with the bg() set to Color::Fixed.

##### §Example
println!("{}", value.on_fixed(color));
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#### fn on_rgb(&self, r: u8, g: u8, b: u8) -> Painted<&T>

Returns self with the bg() set to Color::Rgb.

##### §Example
println!("{}", value.on_rgb(r, g, b));
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#### fn on_black(&self) -> Painted<&T>

Returns self with the bg() set to Color::Black.

##### §Example
println!("{}", value.on_black());
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#### fn on_red(&self) -> Painted<&T>

Returns self with the bg() set to Color::Red.

##### §Example
println!("{}", value.on_red());
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#### fn on_green(&self) -> Painted<&T>

Returns self with the bg() set to Color::Green.

##### §Example
println!("{}", value.on_green());
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#### fn on_yellow(&self) -> Painted<&T>

Returns self with the bg() set to Color::Yellow.

##### §Example
println!("{}", value.on_yellow());
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#### fn on_blue(&self) -> Painted<&T>

Returns self with the bg() set to Color::Blue.

##### §Example
println!("{}", value.on_blue());
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#### fn on_magenta(&self) -> Painted<&T>

Returns self with the bg() set to Color::Magenta.

##### §Example
println!("{}", value.on_magenta());
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#### fn on_cyan(&self) -> Painted<&T>

Returns self with the bg() set to Color::Cyan.

##### §Example
println!("{}", value.on_cyan());
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#### fn on_white(&self) -> Painted<&T>

Returns self with the bg() set to Color::White.

##### §Example
println!("{}", value.on_white());
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#### fn on_bright_black(&self) -> Painted<&T>

Returns self with the bg() set to Color::BrightBlack.

##### §Example
println!("{}", value.on_bright_black());
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#### fn on_bright_red(&self) -> Painted<&T>

Returns self with the bg() set to Color::BrightRed.

##### §Example
println!("{}", value.on_bright_red());
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#### fn on_bright_green(&self) -> Painted<&T>

Returns self with the bg() set to Color::BrightGreen.

##### §Example
println!("{}", value.on_bright_green());
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#### fn on_bright_yellow(&self) -> Painted<&T>

Returns self with the bg() set to Color::BrightYellow.

##### §Example
println!("{}", value.on_bright_yellow());
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#### fn on_bright_blue(&self) -> Painted<&T>

Returns self with the bg() set to Color::BrightBlue.

##### §Example
println!("{}", value.on_bright_blue());
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#### fn on_bright_magenta(&self) -> Painted<&T>

Returns self with the bg() set to Color::BrightMagenta.

##### §Example
println!("{}", value.on_bright_magenta());
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#### fn on_bright_cyan(&self) -> Painted<&T>

Returns self with the bg() set to Color::BrightCyan.

##### §Example
println!("{}", value.on_bright_cyan());
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#### fn on_bright_white(&self) -> Painted<&T>

Returns self with the bg() set to Color::BrightWhite.

##### §Example
println!("{}", value.on_bright_white());
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#### fn attr(&self, value: Attribute) -> Painted<&T>

Enables the styling Attribute value.

This method should be used rarely. Instead, prefer to use attribute-specific builder methods like bold() and underline(), which have the same functionality but are pithier.

##### §Example

Make text bold using attr():

use yansi::{Paint, Attribute};

painted.attr(Attribute::Bold);

Make text bold using using bold().

use yansi::Paint;

painted.bold();
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#### fn bold(&self) -> Painted<&T>

Returns self with the attr() set to Attribute::Bold.

##### §Example
println!("{}", value.bold());
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#### fn dim(&self) -> Painted<&T>

Returns self with the attr() set to Attribute::Dim.

##### §Example
println!("{}", value.dim());
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#### fn italic(&self) -> Painted<&T>

Returns self with the attr() set to Attribute::Italic.

##### §Example
println!("{}", value.italic());
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#### fn underline(&self) -> Painted<&T>

Returns self with the attr() set to Attribute::Underline.

##### §Example
println!("{}", value.underline());

Returns self with the attr() set to Attribute::Blink.

##### §Example

Returns self with the attr() set to Attribute::RapidBlink.

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#### fn invert(&self) -> Painted<&T>

Returns self with the attr() set to Attribute::Invert.

##### §Example
println!("{}", value.invert());
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#### fn conceal(&self) -> Painted<&T>

Returns self with the attr() set to Attribute::Conceal.

##### §Example
println!("{}", value.conceal());
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#### fn strike(&self) -> Painted<&T>

Returns self with the attr() set to Attribute::Strike.

##### §Example
println!("{}", value.strike());
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#### fn quirk(&self, value: Quirk) -> Painted<&T>

Enables the yansi Quirk value.

This method should be used rarely. Instead, prefer to use quirk-specific builder methods like mask() and wrap(), which have the same functionality but are pithier.

##### §Example

Enable wrapping using .quirk():

use yansi::{Paint, Quirk};

painted.quirk(Quirk::Wrap);

Enable wrapping using wrap().

use yansi::Paint;

painted.wrap();
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Returns self with the quirk() set to Quirk::Mask.

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#### fn wrap(&self) -> Painted<&T>

Returns self with the quirk() set to Quirk::Wrap.

##### §Example
println!("{}", value.wrap());
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#### fn linger(&self) -> Painted<&T>

Returns self with the quirk() set to Quirk::Linger.

##### §Example
println!("{}", value.linger());
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#### fn clear(&self) -> Painted<&T>

👎Deprecated since 1.0.1: renamed to resetting() due to conflicts with Vec::clear(). The clear() method will be removed in a future release.

Returns self with the quirk() set to Quirk::Clear.

##### §Example
println!("{}", value.clear());
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#### fn resetting(&self) -> Painted<&T>

Returns self with the quirk() set to Quirk::Resetting.

##### §Example
println!("{}", value.resetting());
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#### fn bright(&self) -> Painted<&T>

Returns self with the quirk() set to Quirk::Bright.

##### §Example
println!("{}", value.bright());
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#### fn on_bright(&self) -> Painted<&T>

Returns self with the quirk() set to Quirk::OnBright.

##### §Example
println!("{}", value.on_bright());
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#### fn whenever(&self, value: Condition) -> Painted<&T>

Conditionally enable styling based on whether the Condition value applies. Replaces any previous condition.

See the crate level docs for more details.

##### §Example

Enable styling painted only when both stdout and stderr are TTYs:

use yansi::{Paint, Condition};

painted.red().on_yellow().whenever(Condition::STDOUTERR_ARE_TTY);
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#### fn new(self) -> Painted<Self>where Self: Sized,

Create a new Painted with a default Style. Read more
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#### fn paint<S>(&self, style: S) -> Painted<&Self>where S: Into<Style>,

Apply a style wholesale to self. Any previous style is replaced. Read more
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### impl<T> Same for T

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#### type Output = T

Should always be Self
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### impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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#### type Error = Infallible

The type returned in the event of a conversion error.
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#### fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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### impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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#### type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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#### fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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### impl<T> WithSubscriber for T

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#### fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘwhere S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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#### fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more