RFR 8204620: ModuleEntry::is_non_jdk_module() determination for what is a jdk module is incorrect

Harold David Seigel harold.seigel at oracle.com
Wed Jun 13 12:44:22 UTC 2018


Hi,

Please review this fix for how the JVM determines when to print a 
module's version.  The fix implements the refinement described in the 
bug's comment on 12-Jun-2018.

This method is currently only called from ClassCastExceptions but will 
be used for other messages as part of JDK-8166633 
<https://bugs.openjdk.java.net/browse/JDK-8166633>.

Open Webrev: 
http://javaweb.us.oracle.com/~hseigel/webrev/bug_8204620/webrev/index.html

JBS Bug:  https://bugs.openjdk.java.net/browse/JDK-8204620

This fix was tested with Mach5 tiers 1 and 2 tests and builds on 
Linux-X64, Windows, Solaris Sparc, and Mac OS X, with tiers 3-5 tests on 
Linux-x64, and with JCK-11 Lang and VM tests.

Thanks, Harold



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