error.invalid-use-ref-added-to-dep-without-type-info.js — react Source File

Source Code

// @validateRefAccessDuringRender
function Foo({a}) {
  const ref = useRef();
  // type information is lost here as we don't track types of fields
  const val = {ref};
  // without type info, we don't know that val.ref.current is a ref value so we
  // *would* end up depending on val.ref.current
  // however, this is an instance of accessing a ref during render and is disallowed
  // under React's rules, so we reject this input
  const x = {a, val: val.ref.current};

  return <VideoList videos={x} />;
}