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Diffstat (limited to 'src/test/scala/scala/async/TreeInterrogation.scala')
| -rw-r--r-- | src/test/scala/scala/async/TreeInterrogation.scala | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/test/scala/scala/async/TreeInterrogation.scala b/src/test/scala/scala/async/TreeInterrogation.scala index 09fa69e..1637102 100644 --- a/src/test/scala/scala/async/TreeInterrogation.scala +++ b/src/test/scala/scala/async/TreeInterrogation.scala @@ -54,7 +54,7 @@ class TreeInterrogation { } object TreeInterrogation extends App { - def withDebug[T](t: => T) { + def withDebug[T](t: => T): T = { def set(level: String, value: Boolean) = System.setProperty(s"scala.async.$level", value.toString) val levels = Seq("trace", "debug") def setAll(value: Boolean) = levels.foreach(set(_, value)) |