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- // 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 this] OptionalChain
- features: [optional-chaining]
- flags: [async]
- ---*/
- async function thisFn() {
- return await this?.a
- }
- thisFn.call({a: Promise.resolve(33)}).then(function(arg) {
- assert.sameValue(33, arg);
- }).then($DONE, $DONE);
|
