Add to documentation for GetIdentityHash

Review URL: http://codereview.chromium.org/99250

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1836 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

diff --git a/include/v8.h b/include/v8.h
index 1013cab828e30ec7977b96114ed57024edb10b99..ee4951d221c10961bde9ccacd28848c9baccbea8 100644 (file)
--- a/include/v8.h
+++ b/include/v8.h
@@ -1121,7 +1121,10 @@ class V8EXPORT Object : public Value {
 
   /**
    * Returns the identity hash for this object. The current implemenation uses
-   * a hidden property on the object to store the identity hash.
+   * a hidden property on the object to store the identity hash. 
+   *
+   * The return value will never be 0. Also, it is not guaranteed to be 
+   * unique.
    */
   int GetIdentityHash();