JDK 9 RFR(s): 8169203: (jdeprscan) eliminate duplicate "can't find class" errors

[Jonathan Gibbons]

Look OK to me.

Line 29 in the test is redundant but not wrong.

-- Jon

On 04/25/2017 05:45 PM, Stuart Marks wrote:
> Hi all,
>
> Please review this small jdeprscan fix for another error message 
> cleanup. This time, keep track of which classes aren't found so that a 
> "not found" error is emitted only once per class not found. Without 
> this fix, the duplicates can overwhelm the rest of the output.
>
> Bug:
>     https://bugs.openjdk.java.net/browse/JDK-8169203
>
> Webrev:
>     http://cr.openjdk.java.net/~smarks/reviews/8169203/webrev.0/
>
> Thanks,
>
> s'marks
>