RFR: JDK-8222791 Order of evaluation of -link params in Javadoc tool reversed -> regression with split packages

[Hannes Wallnöfer]

Hi Jon,

Looks good!

Hannes


> Am 18.07.2019 um 23:45 schrieb Jonathan Gibbons <jonathan.gibbons at oracle.com>:
> 
> Please review a simple fix and a corresponding test for a regression in the
> way that a series of -link or -linkoffline  options are processed. When
> a package appears in multiple APIs, either as different versions, or for a split
> package, the behavior changed from "first one wins" to "last one wins".
> 
> The problem and basic solution are given by Uwe in the JBS issue. Thanks, Uwe.
> 
> The fix here is as outlined in the JBS issue (replace "put" by "putIfAbsent"),
> together with some localized cosmetic changes.
> 
> The test creates a couple of libraries and places them in different order
> on the javadoc command line and verifies that "first one wins". The libraries
> are created in two variants, using "package-list" and "element-list".
> 
> As with any good regression test, the test fails on an unmodified JDK.
> 
> -- Jon
> 
> JBS: https://bugs.openjdk.java.net/browse/JDK-8222791
> Webrev: http://cr.openjdk.java.net/~jjg/8222791/webrev.00/
> 
>