awawa

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no-self-assign ​

禁止自我赋值

为什么 ​

js语法是允许这样操作的,但毫无意义,肯定是手误.

建议 ​

删掉这种无意义的代码

错误示例 ​

js
let foo = 'ranwawa';
foo = foo;
let foo = 'ranwawa';
foo = foo;

正确示例 ​

js
let foo = 'ranwawa';
foo = 'zhangsan';
let foo = 'ranwawa';
foo = 'zhangsan';

参考 ​