Enum MixedRefMut

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pub enum MixedRefMut<'a, T: ?Sized + 'a> {
    Owned(Box<T>),
    Borrowed(&'a mut T),
}
Expand description

A reference to either owned or mutably borrowed data.

This acts similarly to MixedRef, except that the inner data is mutable.

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Owned(Box<T>)

Owned, boxed data.

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Borrowed(&'a mut T)

Borrowed, mutable data.

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impl<'a, T: ?Sized> MixedRefMut<'a, T>

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pub fn downcast(self) -> MixedRef<'a, T>

Downcasts self into a reference to immutable data.

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impl<'a, T: ?Sized> AsMut<T> for MixedRefMut<'a, T>

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

Converts this type into a mutable reference of the (usually inferred) input type.
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impl<'a, T: ?Sized> AsRef<T> for MixedRefMut<'a, T>

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fn as_ref(&self) -> &T

Converts this type into a shared reference of the (usually inferred) input type.
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impl<'a, T: ?Sized> Borrow<T> for MixedRefMut<'a, T>

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<'a, T: ?Sized> BorrowMut<T> for MixedRefMut<'a, T>

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

Mutably borrows from an owned value. Read more
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impl<'a, T: Debug + ?Sized + 'a> Debug for MixedRefMut<'a, 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<'a, T: Default> Default for MixedRefMut<'a, T>

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl<'a, T: ?Sized> Deref for MixedRefMut<'a, T>

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type Target = T

The resulting type after dereferencing.
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fn deref(&self) -> &T

Dereferences the value.
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impl<'a, T: ?Sized> DerefMut for MixedRefMut<'a, T>

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

Mutably dereferences the value.
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impl<'a, T: ?Sized> From<&'a mut T> for MixedRefMut<'a, T>

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fn from(r: &'a mut T) -> Self

Converts to this type from the input type.
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impl<'a, T: ?Sized> From<Box<T>> for MixedRefMut<'a, T>

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fn from(b: Box<T>) -> Self

Converts to this type from the input type.
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impl<'a, T: ?Sized> From<MixedRefMut<'a, T>> for MixedRef<'a, T>

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fn from(r: MixedRefMut<'a, T>) -> Self

Converts to this type from the input type.
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impl<'a> From<String> for MixedRefMut<'a, str>

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fn from(s: String) -> Self

Converts to this type from the input type.
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impl<'a, T> From<Vec<T>> for MixedRefMut<'a, [T]>

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fn from(v: Vec<T>) -> Self

Converts to this type from the input type.
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impl<'a, T: Hash + ?Sized + 'a> Hash for MixedRefMut<'a, T>

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fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl<'a, T: ?Sized + AsRef<U>, U: ?Sized + PartialEq> PartialEq<T> for MixedRefMut<'a, U>

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

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<'a, T: Eq + ?Sized + 'a> Eq for MixedRefMut<'a, T>

Auto Trait Implementations§

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impl<'a, T> Freeze for MixedRefMut<'a, T>
where T: ?Sized,

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impl<'a, T> RefUnwindSafe for MixedRefMut<'a, T>
where T: RefUnwindSafe + ?Sized,

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impl<'a, T> Send for MixedRefMut<'a, T>
where T: Send + ?Sized,

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impl<'a, T> Sync for MixedRefMut<'a, T>
where T: Sync + ?Sized,

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impl<'a, T> Unpin for MixedRefMut<'a, T>
where T: ?Sized,

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impl<'a, T> !UnwindSafe for MixedRefMut<'a, T>

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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<P, T> Receiver for P
where P: Deref<Target = T> + ?Sized, T: ?Sized,

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type Target = T

🔬This is a nightly-only experimental API. (arbitrary_self_types)
The target type on which the method may be called.
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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.