--- a/src/Pure/PIDE/session.scala Tue Aug 11 20:28:11 2015 +0200
+++ b/src/Pure/PIDE/session.scala Tue Aug 11 20:32:56 2015 +0200
@@ -203,7 +203,7 @@
val syslog_messages = new Session.Outlet[Prover.Output](dispatcher)
val raw_output_messages = new Session.Outlet[Prover.Output](dispatcher)
val trace_events = new Session.Outlet[Simplifier_Trace.Event.type](dispatcher)
- val debugger_updates = new Session.Outlet[Debugger.Update](dispatcher)
+ val debugger_updates = new Session.Outlet[Debugger.Update.type](dispatcher)
val all_messages = new Session.Outlet[Prover.Message](dispatcher) // potential bottle-neck!