Struct refptr::RefPtr

pub struct RefPtr<T: ?Sized + Refcounted> { /* fields omitted */ }

Strong reference to a Refcounted object.

Implementations

impl<T: ?Sized + Refcounted> RefPtr<T>

pub fn new(val: &T) -> RefPtr<T>

Obtain a strong reference to a Refcounted object.

pub unsafe fn from_raw(val: *const T) -> RefPtr<T>

Recover a RefPtr from a raw pointer which was previously returned from into_raw. This does not increment the reference count.

pub fn into_raw(this: Self) -> *const T

Acquire a raw pointer to the allocation, consuming the RefPtr.

Trait Implementations

impl<T: ?Sized + Refcounted> Clone for RefPtr<T>

fn clone(&self) -> Self

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: ?Sized + Refcounted + Debug> Debug for RefPtr<T>

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

Formats the value using the given formatter.

impl<T: ?Sized + Refcounted> Deref for RefPtr<T>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &T

Dereferences the value.

impl<T: ?Sized + Refcounted + Display> Display for RefPtr<T>

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

Formats the value using the given formatter.

impl<T: ?Sized + Refcounted> Drop for RefPtr<T>

fn drop(&mut self)

Executes the destructor for this type.

impl<T: ?Sized + Refcounted + Eq> Eq for RefPtr<T>

impl<'_, T: ?Sized + Refcounted> From<&'_ T> for RefPtr<T>

fn from(v: &T) -> Self

Performs the conversion.

impl<T: ?Sized + Refcounted + Hash> Hash for RefPtr<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, 

Feeds a slice of this type into the given [Hasher].

impl<T: ?Sized + Refcounted + Ord> Ord for RefPtr<T>

fn cmp(&self, other: &RefPtr<T>) -> Ordering

This method returns an [Ordering] between self and other.

#[must_use]fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl<T: ?Sized + Refcounted + PartialEq> PartialEq<RefPtr<T>> for RefPtr<T>

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

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

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<T: ?Sized + Refcounted + PartialOrd> PartialOrd<RefPtr<T>> for RefPtr<T>

fn partial_cmp(&self, other: &RefPtr<T>) -> Option<Ordering>

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

fn lt(&self, other: &RefPtr<T>) -> bool

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

fn le(&self, other: &RefPtr<T>) -> bool

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

fn gt(&self, other: &RefPtr<T>) -> bool

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

fn ge(&self, other: &RefPtr<T>) -> bool

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

impl<T: ?Sized + Refcounted> Pointer for RefPtr<T>

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

Formats the value using the given formatter.

impl<T: ?Sized + Refcounted + Sync + Send> Send for RefPtr<T>

impl<T: ?Sized + Refcounted + Sync + Send> Sync for RefPtr<T>