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Add speaker notes for extern functions.

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Andrew Walbran 2023-01-17 16:41:23 +00:00
parent d07171e76d
commit 7deb5532ea
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8
src/unsafe/extern-functions.md
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@ -15,3 +15,11 @@ fn main() {
} }
} }
``` ```
<details>
This is usually only a problem for extern functions which do things with pointers which might
violate Rust's memory model, but in general any C function might have undefined behaviour under any
arbitrary circumstances.
</details>