
diff -r e3ddb0812840 -r 29b376397cd5 src/HOL/Map.thy
--- a/src/HOL/Map.thy	Fri Jun 23 13:42:19 2006 +0200
+++ b/src/HOL/Map.thy	Sat Jun 24 22:25:30 2006 +0200
@@ -60,7 +60,7 @@
   "_MapUpd m (_Maplets xy ms)"  == "_MapUpd (_MapUpd m xy) ms"
   "_MapUpd m (_maplet  x y)"    == "m(x:=Some y)"
   "_MapUpd m (_maplets x y)"    == "map_upds m x y"
-  "_Map ms"                     == "_MapUpd empty ms"
+  "_Map ms"                     == "_MapUpd (CONST empty) ms"
   "_Map (_Maplets ms1 ms2)"     <= "_MapUpd (_Map ms1) ms2"
   "_Maplets ms1 (_Maplets ms2 ms3)" <= "_Maplets (_Maplets ms1 ms2) ms3"
 




