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Fix “incorrect” which should have been “unsafe” (#2419)

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Martin Geisler 2024-10-16 11:34:53 +02:00 committed by GitHub
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src/unsafe-rust/unsafe-functions.md
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@ -79,8 +79,8 @@ fn main() {
## Calling Unsafe Functions
`get_unchecked`, like most `_unchecked` functions, is unsafe, because it can
create UB if the range is incorrect. `abs` is incorrect for a different reason:
it is an external function (FFI). Calling external functions is usually only a
create UB if the range is incorrect. `abs` is unsafe for a different reason: it
is an external function (FFI). Calling external functions is usually only a
problem when those functions 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.