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package bar
abstract class IntBase[V] extends Base[Int, V]
class DefaultIntBase[V <: IntProvider] extends IntBase[V] {
override protected def hashCode(key: Int) = key
}
trait IntProvider {
def int: Int
}
abstract class Base[@specialized K, V] {
protected def hashCode(key: K) = key.hashCode
def get(key: K): V = throw new RuntimeException
}
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