Struct static_cow::Borrowed

pub struct Borrowed<'b, B: ?Sized>(pub &'b B);

A StaticCow implementation which wraps an immutable reference.

Tuple Fields

0: &'b B

Trait Implementations

impl<'b, B: ?Sized> AsRef<B> for Borrowed<'b, B>

fn as_ref(&self) -> &B

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

impl<'b, B: ?Sized> Borrow<B> for Borrowed<'b, B>

fn borrow(&self) -> &B

Immutably borrows from an owned value.

impl<'b, B: Debug + ?Sized> Debug for Borrowed<'b, B>

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

Formats the value using the given formatter.

impl<'b, B: ?Sized> Deref for Borrowed<'b, B>

type Target = B

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<'b, B: Hash + ?Sized> Hash for Borrowed<'b, B>

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<'b, 'o, B> IntoOwning<'o> for Borrowed<'b, B>where
    B: 'o + ToOwning<'o> + ?Sized,

fn into_owning(self) -> Self::Owning

Converts an object which owns its contents into one which borrows them.

impl<'b, B: Ord + ?Sized> Ord for Borrowed<'b, B>

fn cmp(&self, other: &Borrowed<'b, B>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Selfwhere
    Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Selfwhere
    Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere
    Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl<'b, B: PartialEq + ?Sized> PartialEq<Borrowed<'b, B>> for Borrowed<'b, B>

fn eq(&self, other: &Borrowed<'b, B>) -> bool

This method tests for self and other values to be equal, and is used by ==.

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.

impl<'b, B: PartialOrd + ?Sized> PartialOrd<Borrowed<'b, B>> for Borrowed<'b, B>

fn partial_cmp(&self, other: &Borrowed<'b, B>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<'b, 'o, B> StaticCow<'b, 'o, B> for Borrowed<'b, B>where
    B: 'o + ToOwned + ?Sized,

fn is_owned(&self) -> bool

Returns true iff the data is owned, i.e. if self.into_owning() would be a no-op.

fn mut_if_owned(&mut self) -> MutIfOwned<'_, <Self as Deref>::Target>

Returns either an immutable reference to an object that is borrowed, or a mutable reference to one which is owned.

fn into_cow(self) -> Cow<'b, B>

Converts self into its dynamic equivalent as a Cow.

fn into_owned(self) -> B::Owned

Converts self into a B::Owned, cloning only if necessary.

fn is_borrowed(&self) -> bool

Returns true iff the data is borrowed, i.e. if self.into_owning() would clone it.

impl<'b, 'o, B> ToOwning<'o> for Borrowed<'b, B>where
    B: 'o + ToOwning<'o> + ?Sized,

type Owning = Owned<'o, B>

The resulting type after obtaining ownership of self’s contents.

fn to_owning(&self) -> Self::Owning

Creates an object which owns its contents from one which borrows them.

impl<'b, B: Eq + ?Sized> Eq for Borrowed<'b, B>

impl<'b, B: ?Sized> StructuralEq for Borrowed<'b, B>

impl<'b, B: ?Sized> StructuralPartialEq for Borrowed<'b, B>