Intended behavior: https://github.com/reactwg/react-18/discussions/31

Sandbox: https://codesandbox.io/s/react-18-layouteffect-semantics-forked-m02w5

Expected: when suspended content is hidden and then shown, we get layout cleanup followed by layout setup.
Actual: only layout cleanup happens.


if (!supportsMutation) {
    switch (finishedWork.tag) {
      case FunctionComponent:
      case ForwardRef:
      case MemoComponent:
      case SimpleMemoComponent: {
         
         
         
        
        
        if (
          enableProfilerTimer &&
          enableProfilerCommitHooks &&
          finishedWork.mode & ProfileMode
        ) {