Hi Naoto,
The spec for clone doesn't say whether the clone should share or not
share the TimeZone.
Did you consider that if sharedZone was true , *not* to clone the TimeZone?
It would still get cloned when requested from getTimeZone().
This does seem somewhat safer not to change the cloning behavior but I
don't think the behavior would be observable.
The current code and test is fine, except for reducing the potential for
sharing the TimeZone.
Thanks, Roger
On 9/4/2018 2:14 PM, Naoto Sato wrote:
Hello,
Please review the fix to the following issue:
https://bugs.openjdk.java.net/browse/JDK-8210142
The proposed fix is located at:
http://cr.openjdk.java.net/~naoto/8210142/webrev.00/
The fix is a simple one line change, which is to make the sharedZone
field consistent with the cloned TimeZone instance in Calendar.clone().
Naoto
