x 貌似没有用到

2024-04-21 12:32:22 +00:00 · 2017-08-27 21:58:05 +08:00
parent a881386463
commit 581d07c81c
1 changed files with 1 additions and 1 deletions
@@ -313,7 +313,7 @@ foo() // ReferenceError: x is not defined
 ```javascript
 let foo = 'outer';

-function bar(func = x => foo) {
+function bar(func = () => foo) {
  let foo = 'inner';
  console.log(func());
 }