Dear all, First of all, many thanks for this year's JEP-276 / jdk.dynalink refactoring. We've been enjoying all of the benefits of installing a custom Linker without having to maintain a fork of Nashorn just to get it installed. We can massage and customize the face that Java objects present to JavaScript almost completely.
The one thing that remains that I can't manipulate is the behavior of Java objects with respect to *delete*. In short we have elaborately customizable *dyn:setProp*, *setElem*, *getProp*, *getElem* that we can bridge to other languages and runtimes, but no *dyn:deleteX. *Is this by omission or by design? best, Marc