--- a/Object.st	Fri Aug 09 12:05:55 2019 +0200
+++ b/Object.st	Fri Aug 09 12:19:37 2019 +0200
@@ -10030,6 +10030,13 @@
     "Modified (comment): / 27-05-2019 / 15:38:38 / Claus Gittinger"
 !
 
+isInlineObject
+    "return true if the receiver is some kind of inline object;
+     false is returned here - the method is only redefined in InlineObject."
+
+    ^ false
+!
+
 isInteger
     "return true if the receiver is some kind of integer number;
      false is returned here - the method is only redefined in Integer."