在现代Java开发中，箭头函数因其简洁明了的语法而备受欢迎，然而在一些大型科技公司内部，比如Facebook，开发团队却对其使用进行了有意的限制。这一现象引发了许多开发者的关注，究竟是什么原因让大厂对这种看似高效的语法产生了顾虑？ 首先，箭头函数最显著的特点是它不绑定自己的this，而是从外部作用域中继承this的值。虽然这在简单的回调函数中可以减少代码量，提升可读性，但在复杂场景下却可能带来意想 ...

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