jar --describe-module shows lower-case service impl name

[Alan Bateman]

On 11/05/2018 10:43, Christian Stein wrote:
> Hi,
>
> just saw running on JDK 11-ea+13 that:
>
>    jar --describe-module --file <archive> [1]
>
> shows:
>
>    provides org.junit.platform.engine.TestEngine with ice.cream.machine [2]
>
> The FQCN service implementation name is: ice.cream.Machine
>
> Is this a known and perhaps intended behavior?
>
It's a bug in the `jar` tool, tracked as JDK-8191533 [1].

-Alan

[1] https://bugs.openjdk.java.net/browse/JDK-8191533