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// |reftest| async
// Copyright 2019 Google, Inc. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: prod-OptionalExpression
description: >
optional chain on member expression in async context
info: |
Left-Hand-Side Expressions
OptionalExpression:
MemberExpression [PrimaryExpression literal] OptionalChain
features: [optional-chaining]
flags: [async]
includes: [asyncHelpers.js]
---*/
async function checkAssertions() {
assert.sameValue(await "hello"?.[0], 'h');
assert.sameValue(await null?.a, undefined);
}
asyncTest(checkAssertions);