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package scala.collection
import org.junit.runner.RunWith
import org.junit.runners.JUnit4
import org.junit.Assert._
import org.junit.Test
@RunWith(classOf[JUnit4])
class IndexedSeqOptimizedTest {
@Test
def notThrowsAnExceptionInLastIndexOf() {
assertEquals(0, (Array(2): collection.mutable.WrappedArray[Int]).lastIndexWhere(_ => true, 1))
assertEquals(2, "abc123".lastIndexWhere(_.isLetter, 6))
}
}
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