diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/library/scala/util/control/Breaks.scala | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/library/scala/util/control/Breaks.scala b/src/library/scala/util/control/Breaks.scala index d7f5a57f50..accda5b8f7 100644 --- a/src/library/scala/util/control/Breaks.scala +++ b/src/library/scala/util/control/Breaks.scala @@ -41,8 +41,8 @@ class Breaks { } } - trait TryBlock { - def catchBreak(onBreak: => Unit): Unit + sealed trait TryBlock[T] { + def catchBreak(onBreak: =>T): T } /** @@ -57,8 +57,8 @@ class Breaks { * } * }}} */ - def tryBreakable(op: => Unit) = new TryBlock { - def catchBreak(onBreak: => Unit) = try { + def tryBreakable[T](op: =>T) = new TryBlock[T] { + def catchBreak(onBreak: =>T) = try { op } catch { case ex: BreakControl => |