Destructuring object with rest operator failed when using Number keys

[riwu]

const obj = { 1: 'v1', 2: 'v2' };
const key = 1;

const { [String(key)]: a, ...b } = obj;
console.log(a, b); // a is 'v1', b is { 2: 'v2' }

const { [key]: c, ...d } = obj;
console.log(c, d); // c is 'v1', d is { 1: 'v1', 2: 'v2' }

Demo: https://snack.expo.io/@riwu/destructuring-number-key

Works as intended on Chrome browser, but gave the same output as above when using Chrome debugging, which supposedly uses the same V8 engine as Chrome browser?

Environment

Environment:
OS: macOS Sierra 10.12.6
Node: 9.6.1
Yarn: 1.5.1
npm: 5.6.0
Watchman: 4.7.0
Xcode: Xcode 9.2 Build version 9C40b
Android Studio: 3.0 AI-171.4443003

Packages: (wanted => installed)
react: 16.2.0 => 16.2.0
react-native: https://github.com/expo/react-native/archive/sdk-25.0.0.tar.gz => 0.52.0

[react-native-bot]

Thanks for posting this! It looks like your issue may refer to an older version of React Native. Can you reproduce the issue on the latest stable release?

Thank you for your contributions.

_{How to Contribute • What to Expect from Maintainers}

[react-native-bot]

I am closing this issue because it does not appear to have been verified on the latest release, and there has been no followup in a while.

If you found this thread after encountering the same issue in the latest release, please feel free to create a new issue with up-to-date information by clicking here.