src/Pure/PIDE/command.scala
changeset 57912 dd9550f84106
parent 57911 dcb758188aa6
child 59072 27c6936c6484
--- a/src/Pure/PIDE/command.scala	Tue Aug 12 15:31:24 2014 +0200
+++ b/src/Pure/PIDE/command.scala	Tue Aug 12 15:46:20 2014 +0200
@@ -325,7 +325,7 @@
   def position: Position.T =
     span.kind match { case Command_Span.Command_Span(_, pos) => pos case _ => Position.none }
 
-  override def toString = id + "/" + span.kind.toString
+  override def toString: String = id + "/" + span.kind.toString
 
 
   /* classification */