Enum Ref 

pub enum Ref<E: WasmEngine> {
    FuncRef(Option<E::Func>),
    ExternRef(Option<E::ExternRef>),
}

Runtime representation of a reference.

Variants

FuncRef(Option<E::Func>)

An optional function reference.

ExternRef(Option<E::ExternRef>)

An optional external reference.

Implementations

impl<E: WasmEngine> Ref<E>

pub const fn ty(&self) -> RefType

Returns the RefType for this Ref.

Trait Implementations

impl<E: Clone + WasmEngine> Clone for Ref<E>

where E::Func: Clone, E::ExternRef: Clone,

fn clone(&self) -> Ref<E>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<E: WasmEngine> Debug for Ref<E>

where E::Func: Debug, E::ExternRef: Debug,

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

Formats the value using the given formatter.

impl<E: WasmEngine> From<&Ref<E>> for Ref

fn from(ref: &Ref<E>) -> Self

Converts to this type from the input type.

impl<E: WasmEngine> From<&Ref> for Ref<E>

fn from(ref: &Ref) -> Self

Converts to this type from the input type.

impl<E: WasmEngine> From<Ref<E>> for Val<E>

fn from(ref: Ref<E>) -> Self

Converts to this type from the input type.