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Diffstat (limited to 'test/files/neg/tailrec-2.scala')
| -rw-r--r-- | test/files/neg/tailrec-2.scala | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/test/files/neg/tailrec-2.scala b/test/files/neg/tailrec-2.scala index 342cd85323..9eb3af2f07 100644 --- a/test/files/neg/tailrec-2.scala +++ b/test/files/neg/tailrec-2.scala @@ -1,9 +1,12 @@ sealed abstract class Super[+A] { def f[B >: A](mem: List[B]) : List[B] + def g(mem: List[_]) = ??? } // This one should fail, target is a supertype class Bop1[+A](val element: A) extends Super[A] { + @annotation.tailrec final def f[B >: A](mem: List[B]): List[B] = (null: Super[A]).f(mem) + @annotation.tailrec final def f1[B >: A](mem: List[B]): List[B] = this.g(mem) } // These succeed class Bop2[+A](val element: A) extends Super[A] { |