use js_sys::*; | |
use wasm_bindgen::JsCast; | |
use wasm_bindgen_test::*; | |
#[wasm_bindgen_test] | |
fn promise_inheritance() { | |
let promise = Promise::new(&mut |_, _| ()); | |
assert!(promise.is_instance_of::<Promise>()); | |
assert!(promise.is_instance_of::<Object>()); | |
let _: &Object = promise.as_ref(); | |
} |