Method to_func

crates/wasmtime/src/runtime/func.rs:2696–2703

Inserts this `HostFunc` into a `Store`, returning the `Func` pointing to it. # Unsafety Can only be inserted into stores with a matching `T` relative to when this `HostFunc` was first created.

(self: &Arc<Self>, store: &mut StoreOpaque)

    /// Can only be inserted into stores with a matching `T` relative to when
    /// this `HostFunc` was first created.
    pub unsafe fn to_func(self: &Arc<Self>, store: &mut StoreOpaque) -> Result<Func, OutOfMemory> {
        self.validate_store(store);
        let (funcrefs, modules) = store.func_refs_and_modules();
        let funcref = funcrefs.push_arc_host(self.clone(), modules)?;
        // SAFETY: this funcref was just pushed within the store, so it's safe
        // to say this store owns it.
        Ok(unsafe { Func::from_vm_func_ref(store.id(), funcref) })
    }

    /// Inserts this `HostFunc` into a `Store`, returning the `Func` pointing to
    /// it.