undefined is not an object (evaluating hasOwnProperty.call(it, key)) when accessing global object with Symbol #22974
Description
Environment
Environment:
OS: macOS High Sierra 10.13.6
Node: 8.11.2
Yarn: Not Found
npm: 5.6.0
Watchman: 4.9.0
Xcode: Xcode 9.2 Build version 9C40b
Android Studio: 3.2 AI-181.5540.7.32.5056338
Packages: (wanted => installed)
react: 16.6.1 => 16.6.1
react-native: ^0.55 => 0.55.4
Description
This only happens in Android devices.
I'm using react-native 0.55.4; can't update to the latest version now
I'm getting an error undefined is not an object (evaluating hasOwnProperty.call(it, key)) when I try to access the global object at the position of a Symbol
import 'core-js'; // needed for Symbol otherwise I get a different error
const symbolAAA = Symbol.for('AAA');
global.dependencies = {};
global.dependencies[symbolAAA] = 'name'; // this is fine
global[symbolAAA] = 'name'; // ERROR!
