src/Pure/PIDE/command.scala
changeset 54517 044bee8c5e69
parent 54513 5545aff878b1
child 54519 5fed81762406
--- a/src/Pure/PIDE/command.scala	Tue Nov 19 13:13:51 2013 +0100
+++ b/src/Pure/PIDE/command.scala	Tue Nov 19 13:39:12 2013 +0100
@@ -144,7 +144,7 @@
   def name(span: List[Token]): String =
     span.find(_.is_command) match { case Some(tok) => tok.source case _ => "" }
 
-  type Blobs = List[(Document.Node.Name, Option[SHA1.Digest])]
+  type Blobs = List[Exn.Result[(Document.Node.Name, SHA1.Digest)]]
 
   def apply(
     id: Document_ID.Command,