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src/HOL/MicroJava/J/Value.thy
changeset 58310 91ea607a34d8
parent 58249 180f1b3508ed
child 58886 8a6cac7c7247 
--- a/src/HOL/MicroJava/J/Value.thy	Thu Sep 11 19:26:59 2014 +0200
+++ b/src/HOL/MicroJava/J/Value.thy	Thu Sep 11 19:32:36 2014 +0200
@@ -8,11 +8,11 @@
 
 typedecl loc' -- "locations, i.e. abstract references on objects" 
 
-datatype_new loc 
+datatype loc 
   = XcptRef xcpt -- "special locations for pre-allocated system exceptions"
   | Loc loc'     -- "usual locations (references on objects)"
 
-datatype_new val
+datatype val
   = Unit        -- "dummy result value of void methods"
   | Null        -- "null reference"
   | Bool bool   -- "Boolean value"
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