https://codesandbox.io/s/elastic-mayer-rzz4h2?file=/package.json

This is supposed to `console.error` but it doesn't.

17 warns: https://codesandbox.io/s/admiring-minsky-sze07m?file=/src/App.js
return now();
  }
   We're not inside React, so we may be in the middle of a browser event.
  if (currentEventTime !== NoTimestamp) {
    
    return currentEventTime;
  }
   This is the first update since React yielded. Compute a new start time.
  currentEventTime = now();
  return currentEventTime;
}
export function getCurrentTime() {
  return now();
}
export function requestUpdateLane(fiber: Fiber): Lane {
  
  const mode = fiber.mode;
  if ((mode & ConcurrentMode) === NoMode) {
    return (SyncLane: Lane);
  } else if (
    !deferRenderPhaseUpdateToNextBatch &&
    (executionContext & RenderContext) !== NoContext &&
    workInProgressRootRenderLanes !== NoLanes
  ) {