On Tue, 23 Mar 2021 08:04:09 GMT, Aleksei Voitylov <avoity...@openjdk.org> wrote:
>> With CDS and G1, test api/java_lang/ModuleLayer/Boot.html fails in JDK 16. >> >> After JDK-8253081 with CDS enabled two instances of empty layer appear in >> the runtime. One comes from default initialization of >> java/lang/ModuleLayer.EMPTY_LAYER, another one comes from CDS archive and is >> returned by ModuleLayer.boot().parents().get(0). The fix makes >> java/lang/ModuleLayer.EMPTY_LAYER a singleton with both CDS on and off, >> similar to java/lang/module/Configuration.EMPTY_CONFIGURATION. >> >> Testing: JCK 16, jtreg (including newly added test), pre-submit GitHub >> actions tests. > > Aleksei Voitylov has updated the pull request incrementally with one > additional commit since the last revision: > > fix style Marked as reviewed by alanb (Reviewer). ------------- PR: https://git.openjdk.java.net/jdk/pull/3131