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> which has all of the rust safety guarantees and then some

That's not really true. Data races are possible in Java.





Data races are possible on some types, specifically `long` when not declared as `volatile` - but these do not directly cause memory unsafety.

Not just some types - any object with members. Shared references are a thing in Java and if not careful can cause data races left and right.

Rust controls that quite a bit.




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