Created
May 1, 2018 14:48
-
-
Save khg0712/e35f657afde78273eaa9570798662617 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Symbol('a') == Symbol('a') //결과: false | |
| //각 심볼이 고유의 값을 가지고 있어 서로 다름 | |
| Symbol('a') == Symbol.for('a') // 결과: false | |
| Symbol.for('a') == Symbol.for('a') //결과: true | |
| //전역 레지스트리에서 같은 키의 심볼은 공유하므로 서로 같다. |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment