Struct wasmer_vm::extern_ref::VMExternObj

source · 
pub struct VMExternObj {
    contents: Box<dyn Any + Send + Sync + 'static>,
}
Expand description

Underlying object referenced by a VMExternRef.

Fields§

§contents: Box<dyn Any + Send + Sync + 'static>

Implementations§

source§

impl VMExternObj

source

pub fn new(val: impl Any + Send + Sync + 'static) -> Self

Wraps the given value to expose it to Wasm code as an externref.

source

pub fn as_ref(&self) -> &(dyn Any + Send + Sync + 'static)

Returns a reference to the underlying value.

Trait Implementations§

source§

impl Debug for VMExternObj

source§

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

Formats the value using the given formatter. Read more
source§

impl StoreObject for VMExternObj

source§

fn list(ctx: &StoreObjects) -> &Vec<Self>

source§

fn list_mut(ctx: &mut StoreObjects) -> &mut Vec<Self>

Auto Trait Implementations§

Blanket Implementations§

source§

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

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
§

impl<T> ArchivePointee for T

§

type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.
§

fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.
source§

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

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

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

source§

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

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

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

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.

§

impl<T> LayoutRaw for T

§

fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>

Returns the layout of the type.
§

impl<T> Pointee for T

§

type Metadata = ()

The metadata type for pointers and references to this type.
source§

impl<T> Same for T

§

type Output = T

Should always be Self
source§

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

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

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

Performs the conversion.
source§

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

§

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

The type returned in the event of a conversion error.
source§

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

Performs the conversion.