Function safelyCallComponentWillUnmount

docs/index.js:11053–11068

(
  current,
  nearestMountedAncestor,
  instance
)

  }
}
function safelyCallComponentWillUnmount(
  current,
  nearestMountedAncestor,
  instance
) {
  instance.props = resolveClassComponentProps(
    current.type,
    current.memoizedProps
  );
  instance.state = current.memoizedState;
  try {
    instance.componentWillUnmount();
  } catch (error) {
    captureCommitPhaseError(current, nearestMountedAncestor, error);
  }
}
function safelyAttachRef(current, nearestMountedAncestor) {
  try {
    var ref = current.ref;