We purge it [here](https://github.com/facebook/react/blob/b11540ccb2321aeb7259fcf0b3a38aeeea35231d/src/isomorphic/ReactDebugTool.js#L88-L89) but this code doesn’t run because of the [early exit](https://github.com/facebook/react/blob/b11540ccb2321aeb7259fcf0b3a38aeeea35231d/src/isomorphic/ReactDebugTool.js#L53-L57).

Need to fix this and add a test case to make sure we don’t regress on it.

return false;
    }
    var instance = ReactNativeMount._instancesByContainerID[containerTag];
    if (!instance) {
      return false;
    }
    ReactNativeMount.unmountComponentFromNode(instance, containerTag);
    delete ReactNativeMount._instancesByContainerID[containerTag];
    return true;
  },
  /**
   * Unmounts a component and sends messages back to iOS to remove its subviews.
   *
   * @param {ReactComponent} instance React component instance.
   * @param {string} containerID ID of container we're removing from.
   * @final
   * @internal
   * @see {ReactNativeMount.unmountComponentAtNode}
   */
  unmountComponentFromNode: function(
    instance: ReactComponent,
    containerID: number
  ) {
    
    ReactReconciler.unmountComponent(instance);
    UIManager.removeSubviewsFromContainerWithID(containerID);
  },
};
module.exports = ReactNativeMount;