object Test { import scala.testing.SUnit._ def main(args:Array[String]): Unit = { val tr = new TestResult new TestSuite( new Test01 ).run(tr) for(val f <- tr.failures()) Console println f } class Foo(j:Int) { case class Bar(i:Int) } class Test01 extends TestCase("bir (#717 test path of case classes)") { val foo1 = new Foo(1) val foo2 = new Foo(2) override def runTest() = { val res = (foo1.Bar(2):Any) match { case foo2.Bar(2) => false case foo1.Bar(2) => true } assertTrue("ok", res); } } }