make/data/characterdata/CharacterData00.java.template

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this

@@ -103,15 +103,25 @@
         int props = getPropertiesEx(ch);
         return (props & $$maskIdeographic) != 0;
     }
 
     boolean isJavaIdentifierStart(int ch) {
+        // isJavaIdentifierStart strictly conforms to code points assigned
+        // in Unicode 6.2. Since code points {32FF} and {20BB..20BF} are not
+        // from Unicode 6.2, return false.
+        if(ch == 0x32FF || (ch>= 0x20BB && ch<= 0x20BF))
+            return false;
         int props = getProperties(ch);
         return ((props & $$maskIdentifierInfo) >= $$lowJavaStart);
     }
 
     boolean isJavaIdentifierPart(int ch) {
+        // isJavaIdentifierPart strictly conforms to code points assigned
+        // in Unicode 6.2. Since code points {32FF} and {20BB..20BF} are not
+        // from Unicode 6.2, return false.
+        if(ch == 0x32FF || (ch>= 0x20BB && ch<= 0x20BF))
+            return false;
         int props = getProperties(ch);
         return ((props & $$nonzeroJavaPart) != 0);
     }
 
     boolean isUnicodeIdentifierStart(int ch) {