enums: allow custom to string implementations #34
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As per the [enum spec](https://docs.oracle.com/javase/7/docs/api/java/lang/Enum.html) * name() is final and can't change. It refers to the exact defined name of the constant, as declared in the enum. * toString() is arbitrary and can be developer overridden. It defaults to name() So, this should use name() instead of toString(), in-case a developer (today, me) overrides the toString of an enum.
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As per the enum spec
So, this should use name() instead of toString(), in-case a developer (today, me) overrides the toString of an enum.
Also removes some strange behaviour with
_-in enums?