src/HOL/Tools/value_command.ML
changeset 74561 8e6c973003c8
parent 73761 ef1a18e20ace
--- a/src/HOL/Tools/value_command.ML	Wed Oct 20 17:11:46 2021 +0200
+++ b/src/HOL/Tools/value_command.ML	Wed Oct 20 18:13:17 2021 +0200
@@ -20,7 +20,6 @@
 (
   type T = (Proof.context -> term -> term) Name_Space.table;
   val empty = Name_Space.empty_table "evaluator";
-  val extend = I;
   val merge = Name_Space.merge_tables;
 )