Fixed the build.

1 files changed, 5 insertions, 10 deletions

diff --git a/src/library/scala/concurrent/ExecutionContext.scala b/src/library/scala/concurrent/ExecutionContext.scala
index 9606c28bab..207e190e95 100644
--- a/src/library/scala/concurrent/ExecutionContext.scala
+++ b/src/library/scala/concurrent/ExecutionContext.scala
@@ -1,7 +1,7 @@
 package scala.concurrent
 
 
-import java.util.concurrent.{ Executors, Future => JFuture }
+import java.util.concurrent.{ Executors, Future => JFuture, Callable }
 import scala.util.{ Duration, Timeout }
 import scala.concurrent.forkjoin.{ ForkJoinPool, RecursiveTask => FJTask, RecursiveAction, ForkJoinWorkerThread }
 
@@ -10,17 +10,13 @@ trait ExecutionContext {
   
   protected implicit object CanBlockEvidence extends CanBlock
   
-  def execute(task: Runnable): Unit
-  
-  def task[T](task: => T): Task[T]
+  def execute(runnable: Runnable): Unit
   
   def promise[T]: Promise[T]
   
-  def future[T](body: => T): Future[T] = {
-    val t = task(body)
-    t.start()
-    t.future
-  }
+  def future[T](body: Callable[T]): Future[T] = future(body.call())
+  
+  def future[T](body: => T): Future[T]
 
   /** Only callable from the tasks running on the same execution context. */
   def blockingCall[T](body: Blockable[T]): T
@@ -28,7 +24,6 @@ trait ExecutionContext {
 }
 
 
-
 sealed trait CanBlock