Enum MixedRef

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

A reference to either owned or borrowed data.

If the data is owned, it’s recommended to provide the 'static lifetime. In some cases, there’s no other option.

If mutably borrowing data, use MixedRefMut.

Variants

Owned(Box<T>)

Owned, boxed data.

Borrowed(&'a T)

Borrowed data.

Trait Implementations

impl<'a, T: ?Sized> AsRef<T> for MixedRef<'a, T>

fn as_ref(&self) -> &T

Converts this type into a shared reference of the (usually inferred) input type.

impl<'a, T: ?Sized> Borrow<T> for MixedRef<'a, T>

fn borrow(&self) -> &T

Immutably borrows from an owned value.

impl<'a, T: Debug + ?Sized + 'a> Debug for MixedRef<'a, T>

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

Formats the value using the given formatter.

impl<'a, T: Default> Default for MixedRef<'a, T>

fn default() -> Self

Returns the “default value” for a type.

impl<'a, T: ?Sized> Deref for MixedRef<'a, T>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &T

Dereferences the value.

impl<'a, T: ?Sized> From<&'a T> for MixedRef<'a, T>

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

Converts to this type from the input type.

impl<'a, T: ?Sized> From<Box<T>> for MixedRef<'a, T>

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

Converts to this type from the input type.

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

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

Converts to this type from the input type.

impl<'a> From<String> for MixedRef<'a, str>

fn from(s: String) -> Self

Converts to this type from the input type.

impl<'a, T> From<Vec<T>> for MixedRef<'a, [T]>

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

Converts to this type from the input type.

impl<'a, T: Hash + ?Sized + 'a> Hash for MixedRef<'a, T>

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

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<'a, T: ?Sized + AsRef<U>, U: ?Sized + PartialEq> PartialEq<T> for MixedRef<'a, U>

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

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'a, T: Eq + ?Sized + 'a> Eq for MixedRef<'a, T>