Struct wasmtime_runtime::VMNativeCallFunction

pub struct VMNativeCallFunction(/* private fields */);

Expand description

A function pointer that exposes the native calling convention.

Different Wasm function types end up mapping to different Rust function types, so this isn’t simply a type alias the way that VMArrayCallFunction is.

This is the default calling convention for the target (e.g. System-V or fast-call) except multiple return values are handled by returning the first return value in a register and everything else through a return-pointer.

Auto Trait Implementations§

impl Freeze for VMNativeCallFunction

impl RefUnwindSafe for VMNativeCallFunction

impl Send for VMNativeCallFunction

impl Sync for VMNativeCallFunction

impl Unpin for VMNativeCallFunction

impl UnwindSafe for VMNativeCallFunction

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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.

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

Performs the conversion.