RFR: JDK-8216558: Lookup.unreflectSetter(Field) fails to throw IllegalAccessException for final fields
mandy.chung at oracle.com
Fri Jan 11 18:07:33 UTC 2019
This is indeed a bug. I suggest to do the check in the checkAccess
method closes to where it performs the instance final field check.
Please also add a test case.
On 1/11/19 6:38 AM, Adam Farley8 wrote:
> Hi All,
> First; thanks for responding so quickly. :)
> Second, it sounds like changing the contents of a final field is
> acceptable under the spec, but *not* changing the contents of a static
> final field.
> The test case uploaded to the bug uses a static final field for the test,
> so I think we can agree that the ability to create a setter for a static
> final field is still a bug.
> It sounds like the same fix could work if we check for "static" when we
> check for "final", with a modified message.
> As Field.set (post-setAccessible) fails to set the value of a static final
> field, I think we can agree that unreflectSetter should fail to create a
> setter MethodHandle for this same field.
> Best Regards
> Adam Farley
> IBM Runtimes
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