SI-7146 - Fixing checkinit bug in ExecutionContextImpl and adding test

1 files changed, 4 insertions, 4 deletions

diff --git a/src/library/scala/concurrent/impl/ExecutionContextImpl.scala b/src/library/scala/concurrent/impl/ExecutionContextImpl.scala
index 43b437dbc6..0aa6b37ffc 100644
--- a/src/library/scala/concurrent/impl/ExecutionContextImpl.scala
+++ b/src/library/scala/concurrent/impl/ExecutionContextImpl.scala
@@ -19,16 +19,16 @@ import scala.util.control.NonFatal
 
 
 private[scala] class ExecutionContextImpl private[impl] (es: Executor, reporter: Throwable => Unit) extends ExecutionContextExecutor {
+  // Placed here since the creation of the executor needs to read this val
+  private[this] val uncaughtExceptionHandler: Thread.UncaughtExceptionHandler = new Thread.UncaughtExceptionHandler {
+    def uncaughtException(thread: Thread, cause: Throwable): Unit = reporter(cause)
+  }
 
   val executor: Executor = es match {
     case null => createExecutorService
     case some => some
   }
 
-  private[this] val uncaughtExceptionHandler: Thread.UncaughtExceptionHandler = new Thread.UncaughtExceptionHandler {
-    def uncaughtException(thread: Thread, cause: Throwable): Unit = reporter(cause)
-  }
-
   // Implement BlockContext on FJP threads
   class DefaultThreadFactory(daemonic: Boolean) extends ThreadFactory with ForkJoinPool.ForkJoinWorkerThreadFactory { 
     def wire[T <: Thread](thread: T): T = {