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Cracking the Shell
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Bypassing the borrow checker - do ref -> ptr -> ref partial borrows cause UB?
https://walnut356.github.io/posts/partial-borrow-pointer-ub/
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Partial borrows across function boundaries don't really work in Rust. Unfortunately, that's kind of a major issue. There are workarounds, some are outlined here, but all of them come with pretty major drawbacks.
