// Copyright 2017 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// Flags: --allow-natives-syntax --harmony-dynamic-import

var life;
import('modules-skip-1.mjs').then(namespace => life = namespace.life());

%PerformMicrotaskCheckpoint();

assertEquals(42, life);
