diff options
| -rw-r--r-- | src/library/scala/concurrent/Future.scala | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/library/scala/concurrent/Future.scala b/src/library/scala/concurrent/Future.scala index e67e698a5c..b10aad0ecc 100644 --- a/src/library/scala/concurrent/Future.scala +++ b/src/library/scala/concurrent/Future.scala @@ -245,7 +245,17 @@ trait Future[+T] extends Awaitable[T] { * this future. If this future is completed with an exception then the new * future will also contain this exception. * - * $forComprehensionExamples + * Example: + * + * {{{ + * val f = Future { "The future" } + * val g = f map { x: String => x + " is now!" } + * }}} + * + * Note that a for comprehension involving a `Future` + * may expand to include a call to `map` and or `flatMap` + * and `withFilter`. See [[scala.concurrent.Future#flatMap]] for an example of such a comprehension. + * * * @tparam S the type of the returned `Future` * @param f the function which will be applied to the successful result of this `Future` |