# Enum cargo_test_support::diff::Change

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    pub enum Change<T> {
        Add(usize, T),
        Remove(usize, T),
        Keep(usize, usize, T),
    }

Expand description

A single line change to be applied to the original.

## Variants§

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### Add(usize, T)

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### Remove(usize, T)

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### Keep(usize, usize, T)

## Trait Implementations§

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### impl<T: Debug> Debug for Change<T>

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

Formats the value using the given formatter. Read more
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### impl<T: PartialEq> PartialEq<Change<T>> for Change<T>

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#### fn eq(&self, other: &Change<T>) -> bool

This method tests for `self` and `other` values to be equal, and is used by `==`.
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#### fn ne(&self, other: &Rhs) -> bool

This method tests for `!=`. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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### impl<T: Eq> Eq for Change<T>

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### impl<T> StructuralEq for Change<T>

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### impl<T> StructuralPartialEq for Change<T>

## Auto Trait Implementations§

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### impl<T> RefUnwindSafe for Change<T>where T: RefUnwindSafe,

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### impl<T> Send for Change<T>where T: Send,

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### impl<T> Sync for Change<T>where T: Sync,

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### impl<T> Unpin for Change<T>where T: Unpin,

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### impl<T> UnwindSafe for Change<T>where T: UnwindSafe,

## 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<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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#### fn equivalent(&self, key: &K) -> bool

Compare self to `key` and return `true` if they are equal.
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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 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> Same<T> 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.

## Layout§

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.