diff options
-rw-r--r-- | src/library-aux/scala/Any.scala | 6 | ||||
-rw-r--r-- | src/library-aux/scala/AnyRef.scala | 19 |
2 files changed, 8 insertions, 17 deletions
diff --git a/src/library-aux/scala/Any.scala b/src/library-aux/scala/Any.scala index 8caf0c5c0e..635883096b 100644 --- a/src/library-aux/scala/Any.scala +++ b/src/library-aux/scala/Any.scala @@ -77,7 +77,7 @@ abstract class Any { * * @return a class object corresponding to the runtime type of the receiver. */ - def getClass(): Class[_] + final def getClass(): Class[_] = sys.error("getClass") /** Test two objects for equality. * The expression `x == that` is equivalent to `if (x eq null) that eq null else x.equals(that)`. @@ -116,7 +116,7 @@ abstract class Any { * * @return `true` if the receiver object is an instance of erasure of type `T0`; `false` otherwise. */ - def isInstanceOf[T0]: Boolean = sys.error("isInstanceOf") + final def isInstanceOf[T0]: Boolean = sys.error("isInstanceOf") /** Cast the receiver object to be of type `T0`. * @@ -129,5 +129,5 @@ abstract class Any { * @throws ClassCastException if the receiver object is not an instance of the erasure of type `T0`. * @return the receiver object. */ - def asInstanceOf[T0]: T0 = sys.error("asInstanceOf") + final def asInstanceOf[T0]: T0 = sys.error("asInstanceOf") } diff --git a/src/library-aux/scala/AnyRef.scala b/src/library-aux/scala/AnyRef.scala index 7217499da7..67090bae47 100644 --- a/src/library-aux/scala/AnyRef.scala +++ b/src/library-aux/scala/AnyRef.scala @@ -100,33 +100,24 @@ trait AnyRef extends Any { */ protected def finalize(): Unit - /** A representation that corresponds to the dynamic class of the receiver object. - * - * The nature of the representation is platform dependent. - * - * @note not specified by SLS as a member of AnyRef - * @return a representation that corresponds to the dynamic class of the receiver object. - */ - def getClass(): Class[_] - /** Wakes up a single thread that is waiting on the receiver object's monitor. * * @note not specified by SLS as a member of AnyRef */ - def notify(): Unit + final def notify(): Unit /** Wakes up all threads that are waiting on the receiver object's monitor. * * @note not specified by SLS as a member of AnyRef */ - def notifyAll(): Unit + final def notifyAll(): Unit /** Causes the current Thread to wait until another Thread invokes * the notify() or notifyAll() methods. * * @note not specified by SLS as a member of AnyRef */ - def wait (): Unit - def wait (timeout: Long, nanos: Int): Unit - def wait (timeout: Long): Unit + final def wait (): Unit + final def wait (timeout: Long, nanos: Int): Unit + final def wait (timeout: Long): Unit } |