src/Pure/Isar/toplevel.ML
changeset 62663 bea354f6ff21
parent 62505 9e2a65912111
child 62819 d3ff367a16a0
     1.1 --- a/src/Pure/Isar/toplevel.ML	Thu Mar 17 16:56:44 2016 +0100
     1.2 +++ b/src/Pure/Isar/toplevel.ML	Fri Mar 18 16:26:35 2016 +0100
     1.3 @@ -199,6 +199,8 @@
     1.4  
     1.5  fun pretty_abstract state = Pretty.str ("<Isar " ^ str_of_state state ^ ">");
     1.6  
     1.7 +val _ = PolyML.addPrettyPrinter (fn _ => fn _ => Pretty.to_polyml o pretty_abstract);
     1.8 +
     1.9  
    1.10  
    1.11  (** toplevel transitions **)