diff options
Diffstat (limited to 'src/library/scala/collection/mutable/Undoable.scala')
| -rw-r--r-- | src/library/scala/collection/mutable/Undoable.scala | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/library/scala/collection/mutable/Undoable.scala b/src/library/scala/collection/mutable/Undoable.scala index 200898f69a..428d8086dd 100644 --- a/src/library/scala/collection/mutable/Undoable.scala +++ b/src/library/scala/collection/mutable/Undoable.scala @@ -12,13 +12,13 @@ package scala.collection.mutable; -/** Classes that implement the <code>Undoable</code> trait provide an operation +/** Classes that mix in the <code>Undoable</code> class provide an operation * <code>undo</code> which can be used to undo the last operation. * * @author Matthias Zenger * @version 1.0, 08/07/2003 */ -trait Undoable { +mixin class Undoable { /** Undo the last operation. */ |