diff options
Diffstat (limited to 'src/library/scala/Function1.scala')
| -rw-r--r-- | src/library/scala/Function1.scala | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/src/library/scala/Function1.scala b/src/library/scala/Function1.scala index 7517e6604b..06936e54cb 100644 --- a/src/library/scala/Function1.scala +++ b/src/library/scala/Function1.scala @@ -11,12 +11,12 @@ package scala /** A function of 1 parameter. - * + * * In the following example, the definition of succ is a * shorthand for the anonymous class definition anonfun1: * * {{{ - * object Main extends Application { + * object Main extends App { * val succ = (x: Int) => x + 1 * val anonfun1 = new Function1[Int, Int] { * def apply(x: Int): Int = x + 1 @@ -29,17 +29,15 @@ package scala * be suggested by the existence of [[scala.PartialFunction]]. The only * distinction between `Function1` and `PartialFunction` is that the * latter can specify inputs which it will not handle. - * + */ @annotation.implicitNotFound(msg = "No implicit view available from ${T1} => ${R}.") -trait Function1[@specialized(scala.Int, scala.Long, scala.Float, scala.Double) -T1, @specialized(scala.Unit, scala.Boolean, scala.Int, scala.Float, scala.Long, scala.Double) +R] extends AnyRef { self => - /** Apply the body of this function to the argument. It may throw an - * exception. - * +trait Function1[@specialized(scala.Int, scala.Long, scala.Float, scala.Double, scala.AnyRef) -T1, @specialized(scala.Unit, scala.Boolean, scala.Int, scala.Float, scala.Long, scala.Double, scala.AnyRef) +R] extends AnyRef { self => + /** Apply the body of this function to the argument. * @return the result of function application. */ def apply(v1: T1): R - + /** Composes two instances of Function1 in a new Function1, with this function applied last. * * @tparam A the type to which function `g` can be applied |