Enum dync::VTableRef

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pub enum VTableRef<'a, V> where
    V: ?Sized,  {
    Ref(&'a V),
    Box(Box<V>),
}

Expand description

A VTable reference type.

Note we always need Drop because it’s possible to clone ValueRef’s contents, which need to know how to drop themselves.

Variants

`Ref(&'a V)`

`Box(Box<V>)`

Implementations

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impl<'a, V: Clone + ?Sized> VTableRef<'a, V>

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pub fn take(self) -> V

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pub fn into_owned(self) -> Ptr<V>

Trait Implementations

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impl<'a, V: ?Sized> AsRef<V> for VTableRef<'a, V>

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fn as_ref(&self) -> &V

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

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impl<'a, V: Clone> Clone for VTableRef<'a, V> where
V: ?Sized,

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fn clone(&self) -> VTableRef<'a, V>

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

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impl<'a, V: Debug> Debug for VTableRef<'a, V> where
V: ?Sized,

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

Formats the value using the given formatter. Read more

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impl<'a, V: ?Sized> Deref for VTableRef<'a, V>

type Target = V

The resulting type after dereferencing.

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

Dereferences the value.

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impl<'a, V: ?Sized> From<&'a V> for VTableRef<'a, V>

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fn from(v: &'a V) -> VTableRef<'a, V>

Converts to this type from the input type.

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impl<'a, V: ?Sized> From<Box<V, Global>> for VTableRef<'a, V>

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fn from(v: Box<V>) -> VTableRef<'a, V>

Converts to this type from the input type.

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impl<'a, V: PartialEq> PartialEq<VTableRef<'a, V>> for VTableRef<'a, V> where
V: ?Sized,

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fn eq(&self, other: &VTableRef<'a, V>) -> bool

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

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fn ne(&self, other: &VTableRef<'a, V>) -> bool

This method tests for !=.

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impl<'a, V> StructuralPartialEq for VTableRef<'a, V> where
V: ?Sized,

Auto Trait Implementations

impl<'a, V: ?Sized> RefUnwindSafe for VTableRef<'a, V> where
V: RefUnwindSafe,

impl<'a, V: ?Sized> Send for VTableRef<'a, V> where
V: Send + Sync,

impl<'a, V: ?Sized> Sync for VTableRef<'a, V> where
V: Sync,

impl<'a, V: ?Sized> Unpin for VTableRef<'a, V>

impl<'a, V: ?Sized> UnwindSafe for VTableRef<'a, V> where
V: UnwindSafe + RefUnwindSafe,

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> CloneBytes for T where
T: 'static + Clone,

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unsafe fn clone_bytes(src: &[MaybeUninit<u8>]) -> Box<[MaybeUninit<u8>], Global>

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unsafe fn clone_from_bytes(dst: &mut [MaybeUninit<u8>], src: &[MaybeUninit<u8>])

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unsafe fn clone_into_raw_bytes(
src: &[MaybeUninit<u8>],
dst: &mut [MaybeUninit<u8>]
)

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impl<T> DebugBytes for T where
T: 'static + Debug,

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unsafe fn fmt_bytes(
bytes: &[MaybeUninit<u8>],
f: &mut Formatter<'_>
) -> Result<(), Error>

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impl<T> Downcast for T where
T: Any,

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fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait. Read more

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fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait. Read more

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fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s. Read more

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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s. Read more

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impl<T> DowncastSync for T where
T: Any + Send + Sync,

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fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Send + Sync + 'static>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait. Read more

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> PartialEqBytes for T where
T: 'static + PartialEq<T>,

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unsafe fn eq_bytes(a: &[MaybeUninit<u8>], b: &[MaybeUninit<u8>]) -> bool

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

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

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Enum dync::VTableRef

Variants

Ref(&'a V)

Box(Box<V>)

Implementations

impl<'a, V: Clone + ?Sized> VTableRef<'a, V>

pub fn take(self) -> V

pub fn into_owned(self) -> Ptr<V>

Trait Implementations

impl<'a, V: ?Sized> AsRef<V> for VTableRef<'a, V>

fn as_ref(&self) -> &V

impl<'a, V: Clone> Clone for VTableRef<'a, V> where V: ?Sized,

fn clone(&self) -> VTableRef<'a, V>

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

impl<'a, V: Debug> Debug for VTableRef<'a, V> where V: ?Sized,

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

impl<'a, V: ?Sized> Deref for VTableRef<'a, V>

type Target = V

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

impl<'a, V: ?Sized> From<&'a V> for VTableRef<'a, V>

fn from(v: &'a V) -> VTableRef<'a, V>

impl<'a, V: ?Sized> From<Box<V, Global>> for VTableRef<'a, V>

fn from(v: Box<V>) -> VTableRef<'a, V>

impl<'a, V: PartialEq> PartialEq<VTableRef<'a, V>> for VTableRef<'a, V> where V: ?Sized,

fn eq(&self, other: &VTableRef<'a, V>) -> bool

fn ne(&self, other: &VTableRef<'a, V>) -> bool

impl<'a, V> StructuralPartialEq for VTableRef<'a, V> where V: ?Sized,

Auto Trait Implementations

impl<'a, V: ?Sized> RefUnwindSafe for VTableRef<'a, V> where V: RefUnwindSafe,

impl<'a, V: ?Sized> Send for VTableRef<'a, V> where V: Send + Sync,

impl<'a, V: ?Sized> Sync for VTableRef<'a, V> where V: Sync,

impl<'a, V: ?Sized> Unpin for VTableRef<'a, V>

impl<'a, V: ?Sized> UnwindSafe for VTableRef<'a, V> where V: UnwindSafe + RefUnwindSafe,

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> CloneBytes for T where T: 'static + Clone,

unsafe fn clone_bytes(src: &[MaybeUninit<u8>]) -> Box<[MaybeUninit<u8>], Global>

unsafe fn clone_from_bytes(dst: &mut [MaybeUninit<u8>], src: &[MaybeUninit<u8>])

unsafe fn clone_into_raw_bytes( src: &[MaybeUninit<u8>], dst: &mut [MaybeUninit<u8>])

impl<T> DebugBytes for T where T: 'static + Debug,

unsafe fn fmt_bytes( bytes: &[MaybeUninit<u8>], f: &mut Formatter<'_>) -> Result<(), Error>

impl<T> Downcast for T where T: Any,

fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>

fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>

fn as_any(&self) -> &(dyn Any + 'static)

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

impl<T> DowncastSync for T where T: Any + Send + Sync,

fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Send + Sync + 'static>

impl<T> DropBytes for T where T: 'static,

unsafe fn drop_bytes(bytes: &mut [MaybeUninit<u8>])

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> PartialEqBytes for T where T: 'static + PartialEq<T>,

unsafe fn eq_bytes(a: &[MaybeUninit<u8>], b: &[MaybeUninit<u8>]) -> bool

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

`Ref(&'a V)`

`Box(Box<V>)`

impl<'a, V: Clone> Clone for VTableRef<'a, V> where
V: ?Sized,

impl<'a, V: Debug> Debug for VTableRef<'a, V> where
V: ?Sized,

impl<'a, V: PartialEq> PartialEq<VTableRef<'a, V>> for VTableRef<'a, V> where
V: ?Sized,

impl<'a, V> StructuralPartialEq for VTableRef<'a, V> where
V: ?Sized,

impl<'a, V: ?Sized> RefUnwindSafe for VTableRef<'a, V> where
V: RefUnwindSafe,

impl<'a, V: ?Sized> Send for VTableRef<'a, V> where
V: Send + Sync,

impl<'a, V: ?Sized> Sync for VTableRef<'a, V> where
V: Sync,

impl<'a, V: ?Sized> UnwindSafe for VTableRef<'a, V> where
V: UnwindSafe + RefUnwindSafe,

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T> CloneBytes for T where
T: 'static + Clone,

unsafe fn clone_into_raw_bytes(
src: &[MaybeUninit<u8>],
dst: &mut [MaybeUninit<u8>]
)

impl<T> DebugBytes for T where
T: 'static + Debug,

unsafe fn fmt_bytes(
bytes: &[MaybeUninit<u8>],
f: &mut Formatter<'_>
) -> Result<(), Error>

impl<T> Downcast for T where
T: Any,

impl<T> DowncastSync for T where
T: Any + Send + Sync,

impl<T> DropBytes for T where
T: 'static,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> PartialEqBytes for T where
T: 'static + PartialEq<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,