Function unwindWork

dash/deps/react-dom@18.3.1.js:22690–22804

(current, workInProgress, renderLanes)

  }

  function unwindWork(current, workInProgress, renderLanes) {
    // Note: This intentionally doesn't check if we're hydrating because comparing
    // to the current tree provider fiber is just as fast and less error-prone.
    // Ideally we would have a special version of the work loop only
    // for hydration.
    popTreeContext(workInProgress);

    switch (workInProgress.tag) {
      case ClassComponent:
        {
          var Component = workInProgress.type;

          if (isContextProvider(Component)) {
            popContext(workInProgress);
          }

          var flags = workInProgress.flags;

          if (flags & ShouldCapture) {
            workInProgress.flags = flags & ~ShouldCapture | DidCapture;

            if ( (workInProgress.mode & ProfileMode) !== NoMode) {
              transferActualDuration(workInProgress);
            }

            return workInProgress;
          }

          return null;
        }

      case HostRoot:
        {
          var root = workInProgress.stateNode;
          popHostContainer(workInProgress);
          popTopLevelContextObject(workInProgress);
          resetWorkInProgressVersions();
          var _flags = workInProgress.flags;

          if ((_flags & ShouldCapture) !== NoFlags && (_flags & DidCapture) === NoFlags) {
            // There was an error during render that wasn't captured by a suspense
            // boundary. Do a second pass on the root to unmount the children.
            workInProgress.flags = _flags & ~ShouldCapture | DidCapture;
            return workInProgress;
          } // We unwound to the root without completing it. Exit.


          return null;
        }

      case HostComponent:
        {
          // TODO: popHydrationState
          popHostContext(workInProgress);
          return null;
        }

      case SuspenseComponent: