src/HOL/SPARK/SPARK.thy
changeset 74097 6d7be1227d02
parent 72488 ee659bca8955
child 74391 930047942f46
--- a/src/HOL/SPARK/SPARK.thy	Sat Jul 31 23:15:17 2021 +0200
+++ b/src/HOL/SPARK/SPARK.thy	Sun Aug 01 10:20:34 2021 +0000
@@ -12,9 +12,9 @@
 text \<open>Bitwise logical operators\<close>
 
 spark_proof_functions
-  bit__and (integer, integer) : integer = "(AND)"
-  bit__or (integer, integer) : integer = "(OR)"
-  bit__xor (integer, integer) : integer = "(XOR)"
+  bit__and (integer, integer) : integer = Bit_Operations.and
+  bit__or (integer, integer) : integer = Bit_Operations.or
+  bit__xor (integer, integer) : integer = Bit_Operations.xor
 
 lemmas [simp] =
   OR_upper [of _ 8, simplified zle_diff1_eq [symmetric], simplified]