| changeset 32740 | 9dd0a2f83429 |
| parent 32603 | e08fdd615333 |
| child 32966 | 5b21661fe618 |
--- a/src/HOL/Tools/Function/fundef_common.ML Tue Sep 29 14:59:24 2009 +0200 +++ b/src/HOL/Tools/Function/fundef_common.ML Tue Sep 29 16:24:36 2009 +0200 @@ -11,7 +11,7 @@ local open FundefLib in (* Profiling *) -val profile = ref false; +val profile = Unsynchronized.ref false; fun PROFILE msg = if !profile then timeap_msg msg else I