Matthias Krüger c2f228f654 Rollup merge of #115607 - RalfJung:safe-traits-unsafe-code, r=dtolnay ...

clarify that unsafe code must not rely on our safe traits

This adds a disclaimer to PartialEq, Eq, PartialOrd, Ord, Hash, Deref, DerefMut.

We already have a similar disclaimer in ExactSizeIterator (worded a bit differently):
```
/// Note that this trait is a safe trait and as such does *not* and *cannot*
/// guarantee that the returned length is correct. This means that `unsafe`
/// code **must not** rely on the correctness of [`Iterator::size_hint`]. The
/// unstable and unsafe [`TrustedLen`](super::marker::TrustedLen) trait gives
/// this additional guarantee.
```
If there are any other traits that should carry such a disclaimer, please let me know.

Fixes https://github.com/rust-lang/rust/issues/73682

2023-09-16 11:48:18 +02:00

..

benches

fix

2023-07-23 09:58:31 +00:00

primitive_docs

Add primitive documentation to libcore

2021-09-12 02:23:08 +00:00

src

Rollup merge of #115607 - RalfJung:safe-traits-unsafe-code, r=dtolnay

2023-09-16 11:48:18 +02:00

tests

Auto merge of #113295 - clarfonthey:ascii-step, r=cuviper

2023-09-02 00:02:50 +00:00

Cargo.toml

Update rand in the stdlib tests, and remove the getrandom feature from it

2023-01-04 14:52:41 -08:00