import * as namespace from "./A.js" import { shouldBe, shouldThrow } from "../resources/assert.js"; export const B = 256; shouldThrow(() => { print(namespace.A); }, `ReferenceError: Cannot access uninitialized variable.`); shouldThrow(() => { Reflect.getOwnPropertyDescriptor(namespace, 'A'); }, `ReferenceError: Cannot access uninitialized variable.`); // Not throw any errors even if the field is not initialized yet. shouldBe('A' in namespace, true); shouldBe('hello' in namespace, false); export function later() { shouldBe(namespace.A, 42); }