src/HOL/Tools/functor.ML
changeset 67149 e61557884799
parent 63568 e63c8f2fbd28
child 67399 eab6ce8368fa
--- a/src/HOL/Tools/functor.ML	Wed Dec 06 19:34:59 2017 +0100
+++ b/src/HOL/Tools/functor.ML	Wed Dec 06 20:43:09 2017 +0100
@@ -275,8 +275,8 @@
 val functor_cmd = gen_functor Syntax.read_term;
 
 val _ =
-  Outer_Syntax.local_theory_to_proof @{command_keyword functor}
+  Outer_Syntax.local_theory_to_proof \<^command_keyword>\<open>functor\<close>
     "register operations managing the functorial structure of a type"
-    (Scan.option (Parse.name --| @{keyword ":"}) -- Parse.term >> uncurry functor_cmd);
+    (Scan.option (Parse.name --| \<^keyword>\<open>:\<close>) -- Parse.term >> uncurry functor_cmd);
 
 end;