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Standard library for the Scala Programming Language
/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2002-2013, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
package scala.annotation
/**
* An annotation that marks a member as having changed semantics
* between versions. This is intended for methods which for one
* reason or another retain the same name and type signature,
* but some aspect of their behavior is different. An illustrative
* examples is Stack.iterator, which reversed from LIFO to FIFO
* order between Scala 2.7 and 2.8.
*
* @param message A message describing the change, which is emitted
* by the compiler if the flag `-Xmigration` indicates a version
* prior to the changedIn version.
*
* @param changedIn The version, in which the behaviour change was
* introduced.
*
* @since 2.8
*/
private[scala] final class migration(message: String, changedIn: String) extends scala.annotation.StaticAnnotation