小编Gio*_*zas的帖子

sidekiq 上下文中的工作者和工作有什么区别？我一直在寻找，但并没有真正找到明确的答案。它们是一样的吗？

为什么这在打字稿中不起作用？

class Parent {
    id: string = ''
}

class Child extends Parent{
    name: string = ''
}



const fails: (created: Parent) => void = (created: Child) => { return };
const failsToo: ({ created }: { created: Parent }) => void = ({ created }: { created: Child }) => { return };

至少对我来说这个错误很奇怪：

Type '(created: Child) => void' is not assignable to type '(created: Parent) => void'.
  Types of parameters 'created' and 'created' are incompatible.
    Property 'name' is …