interface MapLike<K : ERROR CLASS: Symbol not found for JsAny??, out V : ERROR CLASS: Symbol not found for JsAny??> : JsIterable<Tuple2<K, V>> (source)
interface Mixin<K : ERROR CLASS: Symbol not found for JsAny??, out V : ERROR CLASS: Symbol not found for JsAny??> : MapLike<K, V> , JsIterable.Mixin<Tuple2<K, V>>