Struct GcCow 

pub struct GcCow<T> {
    idx: usize,
    phantom_owned: PhantomData<T>,
    phantom_not_send_sync: PhantomData<*mut T>,
}

A gargabe-collected pointer type implementing Copy.

Fields

idx: usize

phantom_owned: PhantomData<T>

phantom_not_send_sync: PhantomData<*mut T>

Implementations

impl<T> GcCow<T>

where T: GcCompat,

pub fn new(t: T) -> GcCow<T>

Allocates a new GcCow pointing to a value t.

pub fn extract(self) -> T

where T: Clone,

Extracts the inner value from the GcCow.

Trait Implementations

impl<T> Clone for GcCow<T>

fn clone(&self) -> GcCow<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T> Copy for GcCow<T>

impl<T> Debug for GcCow<T>

where T: Debug + GcCompat + Clone,

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

Formats the value using the given formatter.

impl<T> Default for GcCow<T>

where T: Default + GcCompat,

fn default() -> GcCow<T>

Returns the “default value” for a type.

impl<'de, T> Deserialize<'de> for GcCow<T>

where T: Deserialize<'de> + GcCompat,

fn deserialize<D>( deserializer: D, ) -> Result<GcCow<T>, <D as Deserializer<'de>>::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T> Eq for GcCow<T>

where T: GcCompat + Eq + Clone,

impl<T> GcCompat for GcCow<T>

where T: 'static,

fn points_to(&self, buffer: &mut HashSet<usize>)

Writes the gc’d objs, that self directly points to, into buffer.

impl<T> Hash for GcCow<T>

where T: Hash + GcCompat + Clone,

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

where H: Hasher,

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<T> Ord for GcCow<T>

where T: GcCompat + Ord + Clone,

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

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

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

Restrict a value to a certain range.

impl<T> PartialEq for GcCow<T>

where T: GcCompat + PartialEq + Clone,

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

Equality operator ==.

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

Inequality operator !=.

impl<T> PartialOrd for GcCow<T>

where T: GcCompat + PartialOrd + Clone,

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl<T> Serialize for GcCow<T>

where T: Serialize + GcCompat,

fn serialize<S>( &self, serializer: S, ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.