I have a Rust struct T<'a> with Cow<'a, X> fields. I want to create .to_owned version of the struct and embed in another struct with a different lifetime. Lifetime of new struct could be shorter or longer. How do I do that?
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Oooh - I haven't learned the `T: AsRef<Borrowed>` trick yet!
You might have issues depending on whether you can convert a reference of one into a reference of the other, really just depends on what other fields exist.