Struct wasmtime::component::InstancePre

pub struct InstancePre<T> { /* private fields */ }

A “pre-instantiated” Instance which has all of its arguments already supplied and is ready to instantiate.

This structure represents an efficient form of instantiation where import type-checking and import lookup has all been resolved by the time that this type is created. This type is primarily created through the Linker::instantiate_pre method.

Implementations

impl<T> InstancePre<T>

pub fn component(&self) -> &Component

Returns the underlying component that will be instantiated.

pub fn engine(&self) -> &Engine

Returns the underlying engine.

pub fn instantiate( &self, store: impl AsContextMut<Data = T>, ) -> Result<Instance>

Performs the instantiation process into the store specified.

pub async fn instantiate_async( &self, store: impl AsContextMut<Data = T>, ) -> Result<Instance>

where T: Send,

Performs the instantiation process into the store specified.

Exactly like Self::instantiate except for use on async stores.

Trait Implementations

impl<T> Clone for InstancePre<T>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.