src/Tools/Code/code_ml.ML
changeset 32740 9dd0a2f83429
parent 32123 8bac9ee4b28d
child 32908 9aa8dfef16ff
     1.1 --- a/src/Tools/Code/code_ml.ML	Tue Sep 29 14:59:24 2009 +0200
     1.2 +++ b/src/Tools/Code/code_ml.ML	Tue Sep 29 16:24:36 2009 +0200
     1.3 @@ -6,7 +6,7 @@
     1.4  
     1.5  signature CODE_ML =
     1.6  sig
     1.7 -  val eval: string option -> string * (unit -> 'a) option ref
     1.8 +  val eval: string option -> string * (unit -> 'a) option Unsynchronized.ref
     1.9      -> ((term -> term) -> 'a -> 'a) -> theory -> term -> string list -> 'a
    1.10    val target_Eval: string
    1.11    val setup: theory -> theory