RFR: JDK-8036818: DateTimeFormatter withResolverFields() fails to accept null

[roger riggs]

Looks fine,  (not a reviewer).

I can sponsor the fix when reviewed.

Thanks, Roger

On 3/12/2014 6:45 AM, Stephen Colebourne wrote:
> This is a request for review of this bug:
> https://bugs.openjdk.java.net/browse/JDK-8036818
>
> The method DateTimeFormatter withResolverFields() is supposed to
> accept null. This is to allow a coy of the formatter to be returned
> reset to the original state of having no resolver fields. The docs
> say:
> "@param resolverFields the new set of resolver fields, null if no fields"
> which was written to indicate that resetting to null is permitted.
>
> The fix is to check for null and return a copy of the formatter. Note
> that there are two variations of the method which need fixing.
>
> Proposed patch:
> https://gist.github.com/jodastephen/9395197
> The patch includes no spec changes.
> The patch fixes the broken TCK tests.
>
> I need a reviewer and a committer please.
> thanks
> Stephen