making ast module public?

[ratmice]

One thing I noticed is that ron_reboot::utf8_parser::ast_from_str is public, but the Ron<'_> value return type is from the private module ron_reboot::ast. I don't have a great understanding of rust visibility, but it appears the behavior is such that you can access public fields of the Ron<'_> value, but can't pattern match over them.

It would be nice for accessing spans, if you could pattern match over the ron.expr therein.
Is there a reason the module isn't public?

[torkleyy]

That seems like it was an oversight, but if you're going to use this repo you're better off cloning and modifying it, I never finished it - there's a major performance issue as well.