switch thing {
| Some(node: node) => ()
| Some(node: Feature.node) => ()
| list{child: node, ...rest} => ()
| list{child: node, ...rest} => ()
| (Some(_), Some(menuItem: Menu.item)) => ()
| (Some(_), Some(menuItem: Menu.item)) => ()
| SettingChanged({fullName, value, _}: Nova.Setting.t) => ()
| SettingChanged({fullName, value, _}: Nova.Setting.t) => ()
}
