Please review at your convenience. Issue: https://bugs.openjdk.java.net/browse/JDK-8151957 Patch: http://cr.openjdk.java.net/~bpb/8151957/webrev.00/
Summary: Modify the initialization of primClasses primitive type name-to-class object table to use the new Map.of() convenience method with nine key-value pairs. This patch applies to JDK 9 only. As indicated in the comments, the JDK aspects are not worth addressing. Thanks, Brian