java.lang.ClassCastException: scala.collection.immutable.Range$Inclusive cannot be cast to scala.collection.immutable.Range$ByOne

spec2_class_cast_exception.scala

import org.specs.runner.JUnit4
import org.specs.SpecificationWithJUnit

class ClassCastSpec extends JUnit4(ClassCastSpec)
object ClassCastSpec extends SpecificationWithJUnit {
  "test String must_== with self" in {
    val data: String = "TEST_CONTENT_($*@:KFDSLU#&*@!943298742"
    "TEST_CONTENT_($*@:KFDSLU#&*@!943298742" must_== data
  }

}

/*
 test String must_== with self(996025164)  Time elapsed: 0.015 sec  <<< ERROR!
  6 org.specs.runner.UserError: java.lang.ClassCastException: scala.collection.immutable.Range$Inclusive cannot be cast to scala.collection.immutable.Range$ByOne
  7     at org.specs.util.EditDistance$EditMatrix.<init>(EditDistance.scala:51)
  8     at org.specs.matcher.AnyBaseMatchers$$anon$2.apply(AnyMatchers.scala:103)
  9     at org.specs.specification.Expectable.executeMatch$1(Expectable.scala:101)
 10     at org.specs.specification.Expectable.applyMatcher(Expectable.scala:116)
 11     at org.specs.specification.Expectation.must(Expectable.scala:172)
 12     at org.specs.specification.Expectation.must_$eq$eq(Expectable.scala:201)
 13     at lt.base.lemon.ClassCastSpec$$anonfun$1.apply(ClassCastSpec.scala:9)
 14     at lt.base.lemon.ClassCastSpec$$anonfun$1.apply(ClassCastSpec.scala:7)
 15     at org.specs.specification.LifeCycle$class.withCurrent(ExampleLifeCycle.scala:60)
 16     at org.specs.specification.Examples.withCurrent(Examples.scala:52)
 17     at org.specs.specification.Examples$$anonfun$specifyExample$1.apply(Examples.scala:111)
 18     at org.specs.specification.Examples$$anonfun$specifyExample$1.apply(Examples.scala:111)
 19     at org.specs.specification.ExampleExecution$$anonfun$3$$anonfun$apply$5.apply(ExampleLifeCycle.scala:211)
 20     at scala.Option.getOrElse(Option.scala:109)

*/