RFR: 8270836: Foolproof JavadocTester.checkOutput [v2]

[Pavel Rappo]

On Fri, 16 Jul 2021 14:40:09 GMT, Jonathan Gibbons <jjg at openjdk.org> wrote:

>> Pavel Rappo has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Improve the test
>
> test/langtools/jdk/javadoc/lib/javadoc/tester/JavadocTester.java line 568:
> 
>> 566:         }
>> 567:         return false;
>> 568:     }
> 
> Interesting trade off in performance:
> * either create sorted array and do `o(N)` scan 
> * or just do `o(N^2)` scan

For manually enumerated strings the difference between O(N*log(N)) and O(N^2) is all but absent due to a rather small N. That said, if you think that O(N^2) scan would read better, I can use it instead.

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PR: https://git.openjdk.java.net/jdk/pull/4811