Infer arguments types from interface #16944

interface IComponentLifecycle<P> {
  componentWillReceiveProps?(nextProps: Readonly<P>, nextContext: any): void;
}

interface IProps {
  hello: string;
}

class X implements IComponentLifecycle<IProps> {
  componentWillReceiveProps(nextProps) { // <-- nextProps is any
    // TODO: logic
  }
}