Enum stc_arc_cow::ArcCow

pub enum ArcCow<T>where
    T: 'static + Take + Freeze,{
    Arc(Freezed<T>),
    Owned(Box<T>),
}

Variants

Arc(Freezed<T>)

Owned(Box<T>)

Implementations

impl<T> ArcCow<T>where
    T: Clone + Take + Freeze,

pub fn normalize(&self) -> &T

pub fn normalize_mut(&mut self) -> &mut T

Makes self [ArcCow::Raw]

impl<T> ArcCow<T>where
    T: Take + Clone + Freeze,

pub fn freezed(self) -> Self

pub fn new_freezed(data: T) -> Self

pub fn cheap_clone(&self) -> Self

This panics if self is not cheap to clone.

impl<T> ArcCow<T>where
    T: Clone + Take + Freeze,

pub fn into_inner(self) -> T

Trait Implementations

impl<T> Clone for ArcCow<T>where
    T: Clone + Take + Freeze,

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T> Debug for ArcCow<T>where
    T: Debug + Take + Freeze,

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

Formats the value using the given formatter.

impl<T> Default for ArcCow<T>where
    T: Default + Take + Freeze,

fn default() -> Self

Returns the “default value” for a type.

impl<T> Deref for ArcCow<T>where
    T: Take + Freeze,

type Target = T

The resulting type after dereferencing.

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

Dereferences the value.

impl<'de, T> Deserialize<'de> for ArcCow<T>where
    T: DeserializeOwned + Take + Freeze,

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>where
    D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T> EqIgnoreSpan for ArcCow<T>where
    T: EqIgnoreSpan + Take + Freeze,

fn eq_ignore_span(&self, other: &Self) -> bool

impl<T, V> FoldWith<V> for ArcCow<T>where
    V: ?Sized,
    T: Clone + FoldWith<V> + Take + Freeze,

fn fold_children_with(self, v: &mut V) -> Self

fn fold_with(self, visitor: &mut V) -> Selfwhere
    V: Fold<Self>,

impl<T> Freeze for ArcCow<T>where
    T: Take + Clone + Freeze,

fn is_clone_cheap(&self) -> bool

Returns true if `Clone::clone is cheap.

fn freeze(&mut self)

Make `Clone::clone cheap.

fn freezed(self) -> Self

Call Self::freeze and return self.

impl<T> From<Arc<T>> for ArcCow<T>where
    T: Take + Freeze,

fn from(arc: Arc<T>) -> Self

Converts to this type from the input type.

impl<T> From<Box<T, Global>> for ArcCow<T>where
    T: Take + Freeze,

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

Converts to this type from the input type.

impl<T> From<T> for ArcCow<T>where
    T: Take + Freeze,

fn from(data: T) -> Self

Converts to this type from the input type.

impl<T> Hash for ArcCow<T>where
    T: Hash + Take + Freeze,

fn hash<H>(&self, hasher: &mut H)where
    H: Hasher,

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> Ord for ArcCow<T>where
    T: Ord + Take + Freeze,

fn cmp(&self, r: &Self) -> Ordering

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

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

Restrict a value to a certain interval.

impl<T> PartialEq<ArcCow<T>> for ArcCow<T>where
    T: PartialEq + Take + Freeze,

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

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

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

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

impl<T> PartialEq<T> for ArcCow<T>where
    T: PartialEq + Take + Freeze,

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

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

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

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

impl<T> PartialOrd<ArcCow<T>> for ArcCow<T>where
    T: PartialOrd + Take + Freeze,

fn partial_cmp(&self, r: &Self) -> 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<T> Serialize for ArcCow<T>where
    T: Serialize + Take + Freeze,

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

Serialize this value into the given Serde serializer.

impl<T> Spanned for ArcCow<T>where
    T: Spanned + Take + Freeze,

fn span(&self) -> Span

Get span of self.

fn span_lo(&self) -> BytePos

fn span_hi(&self) -> BytePos

impl<T> TypeEq for ArcCow<T>where
    T: TypeEq + Take + Freeze,

fn type_eq(&self, other: &Self) -> bool

Note: This method should return true for non-type values.

impl<T> VisitMut<ArcCow<T>> for Freezerwhere
    T: Take + Freeze,
    ArcCow<T>: VisitMutWith<Self>,

fn visit_mut(&mut self, n: &mut ArcCow<T>)

impl<T, V> VisitMutWith<V> for ArcCow<T>where
    V: ?Sized,
    T: Clone + VisitMutWith<V> + Take + Freeze,

fn visit_mut_children_with(&mut self, v: &mut V)

fn visit_mut_with(&mut self, visitor: &mut V)where
    V: VisitMut<Self>,

impl<T, V> VisitWith<V> for ArcCow<T>where
    V: ?Sized,
    T: VisitWith<V> + Take + Freeze,

fn visit_children_with(&self, v: &mut V)

fn visit_with(&self, visitor: &mut V)where
    V: Visit<Self>,

impl<T> Eq for ArcCow<T>where
    T: Eq + Take + Freeze,

impl<T> Visitable for ArcCow<T>where
    T: Take + Freeze,