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abstract-report.scala:1: error: class Unimplemented needs to be abstract, since:
it has 12 unimplemented members.
/** As seen from class Unimplemented, the missing signatures are as follows.
* For convenience, these are usable as stub implementations.
*/
// Members declared in scala.collection.GenTraversableOnce
def isTraversableAgain: Boolean = ???
def toIterator: Iterator[String] = ???
def toStream: Stream[String] = ???
// Members declared in scala.collection.TraversableOnce
def copyToArray[B >: String](xs: Array[B],start: Int,len: Int): Unit = ???
def exists(p: String => Boolean): Boolean = ???
def find(p: String => Boolean): Option[String] = ???
def forall(p: String => Boolean): Boolean = ???
def foreach[U](f: String => U): Unit = ???
def hasDefiniteSize: Boolean = ???
def isEmpty: Boolean = ???
def seq: scala.collection.TraversableOnce[String] = ???
def toTraversable: Traversable[String] = ???
class Unimplemented extends TraversableOnce[String] { }
^
one error found
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