Enum itertools::Diff

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pub enum Diff<I, J>
where
    I: Iterator,
    J: Iterator,
{
    FirstMismatch(usize, PutBack<I>, PutBack<J>),
    Shorter(usize, PutBack<I>),
    Longer(usize, PutBack<J>),
}
Expand description

A type returned by the diff_with function.

Diff represents the way in which the elements yielded by the iterator I differ to some iterator J.

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FirstMismatch(usize, PutBack<I>, PutBack<J>)

The index of the first non-matching element along with both iterator’s remaining elements starting with the first mis-match.

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Shorter(usize, PutBack<I>)

The total number of elements that were in J along with the remaining elements of I.

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Longer(usize, PutBack<J>)

The total number of elements that were in I along with the remaining elements of J.

Auto Trait Implementations§

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impl<I, J> Freeze for Diff<I, J>
where I: Freeze, J: Freeze, <I as Iterator>::Item: Freeze, <J as Iterator>::Item: Freeze,

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impl<I, J> RefUnwindSafe for Diff<I, J>
where I: RefUnwindSafe, J: RefUnwindSafe, <I as Iterator>::Item: RefUnwindSafe, <J as Iterator>::Item: RefUnwindSafe,

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impl<I, J> Send for Diff<I, J>
where I: Send, J: Send, <I as Iterator>::Item: Send, <J as Iterator>::Item: Send,

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impl<I, J> Sync for Diff<I, J>
where I: Sync, J: Sync, <I as Iterator>::Item: Sync, <J as Iterator>::Item: Sync,

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impl<I, J> Unpin for Diff<I, J>
where I: Unpin, J: Unpin, <I as Iterator>::Item: Unpin, <J as Iterator>::Item: Unpin,

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impl<I, J> UnwindSafe for Diff<I, J>
where I: UnwindSafe, J: UnwindSafe, <I as Iterator>::Item: UnwindSafe, <J as Iterator>::Item: UnwindSafe,

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impl<T> Any for T
where 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 T
where 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 T
where 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, U> Into<U> for T
where 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> 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<T, U> TryFrom<U> for T
where 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 T
where 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.