Einherjar

[Remi Forax]

Hello,
i've written a small tool that let you annotate your Java 8+ code with an annotation (@ValueType by default), verifies that the annotated classes can be transformed to a value classes in the future and even enhance a jar to forward port the annotated classes to be value types when used with a the Valhalla VM.

https://github.com/forax/einherjar

@Kevin, I think this is close top what you describe on the spec-expert mailing list.

regards,
Rémi

PS: this is a raw first version, when the first preview of Valhalla will be released, i will be able to do more tests.