This commit is contained in:
Ruan Yifeng
2015-07-17 18:59:56 +08:00
parent 89fc7766fb
commit 6b4181d329
+2 -2
View File
@@ -156,13 +156,13 @@ let不允许在相同作用域内,重复声明同一个变量。
```javascript
// 报错
{
function () {
let a = 10;
var a = 1;
}
// 报错
{
function () {
let a = 10;
let a = 1;
}