Method func_wrap_async

crates/wasmtime/src/runtime/linker.rs:574–588

(
        &mut self,
        module: &str,
        name: &str,
        func: F,
    )

    /// Asynchronous analog of [`Linker::func_wrap`].
    #[cfg(feature = "async")]
    pub fn func_wrap_async<F, Params: crate::WasmTyList, Args: crate::WasmRet>(
        &mut self,
        module: &str,
        name: &str,
        func: F,
    ) -> Result<&mut Self>
    where
        F: for<'a> Fn(Caller<'a, T>, Params) -> Box<dyn Future<Output = Args> + Send + 'a>
            + Send
            + Sync
            + 'static,
        T: Send + 'static,
    {
        self.func_insert(module, name, HostFunc::wrap_async(&self.engine, func)?)
    }

    /// Convenience wrapper to define an entire [`Instance`] in this linker.
    ///