# HG changeset patch # User wenzelm # Date 1333552899 -7200 # Node ID e331c6256a411f98d6fc39db4fae9688d235584e # Parent bd24e466bef9a37595057ec08a74c1b46f426980 proper signature constraint; diff -r bd24e466bef9 -r e331c6256a41 src/Pure/Concurrent/par_exn.ML --- a/src/Pure/Concurrent/par_exn.ML Wed Apr 04 17:14:19 2012 +0200 +++ b/src/Pure/Concurrent/par_exn.ML Wed Apr 04 17:21:39 2012 +0200 @@ -14,7 +14,7 @@ val release_first: 'a Exn.result list -> 'a list end; -structure Par_Exn = +structure Par_Exn: PAR_EXN = struct (* identification via serial numbers *)