From a990de90fe41456a23e58bd087d2f107d321f3a1 Mon Sep 17 00:00:00 2001 From: Valentin Popov Date: Fri, 19 Jul 2024 16:37:58 +0400 Subject: Deleted vendor folder --- vendor/bytemuck/changelog.md | 266 ------------------------------------------- 1 file changed, 266 deletions(-) delete mode 100644 vendor/bytemuck/changelog.md (limited to 'vendor/bytemuck/changelog.md') diff --git a/vendor/bytemuck/changelog.md b/vendor/bytemuck/changelog.md deleted file mode 100644 index acc15d2..0000000 --- a/vendor/bytemuck/changelog.md +++ /dev/null @@ -1,266 +0,0 @@ -# `bytemuck` changelog - -## 1.14 - -* `write_zeroes` and `fill_zeroes` functions: Writes (to one) or fills (a slice) - zero bytes to all bytes covered by the provided reference. If your type has - padding, this will even zero out the padding bytes. -* `align_offset` feature: causes pointer alignment checks to use the - `align_offset` pointer method rather than as-casting the pointer to `usize`. - This *may* improve codegen, if the compiler would have otherwise thought that - the pointer address escaped. No formal benchmarks have been done either way. -* `must_cast` feature: Adds `must_*` family of functions. These functions will - fail to compile if the cast requested can't be statically known to succeed. - The error messages can be kinda bad when this happens, but eliminating the - possibility of a runtime error might be worth it to you. - -## 1.13.1 - -* Remove the requirement for the *source* data type to be `AnyBitPattern` on - `pod_collect_to_vec`, allowing you to pod collect vecs of `char` into vecs of - `u32`, or whatever. - -## 1.13 - -* Now depends on `bytemuck_derive-1.4.0` -* Various small enhancements that would have been patch version updates, but - which have been rolled into this minor version update. - -## 1.12.4 - -* This has additional impls for existing traits and cleans up some internal code, - but there's no new functions so I guess it counts as just a patch release. - -## 1.12.3 - -* This bugfix makes the crate do stuff with `Arc` or not based on the - `target_has_atomic` config. Previously, some targets that have allocation but - not atomics were getting errors. This raises the MSRV of the - `extern_crate_alloc` feature to 1.60, but opt-in features are *not* considered - to be hard locked to 1.34 like the basic build of the crate is. - -## 1.12.2 - -* Fixes `try_pod_read_unaligned` bug that made it always fail unless the target - type was exactly pointer sized in which case UB *could* happen. The - `CheckedBitPattern::is_valid_bit_pattern` was being asked to check that a - *reference* to the `pod` value was a valid bit pattern, rather than the actual - bit pattern itself, and so the check could in some cases be illegally - bypassed. - -## 1.12.1 - -* Patch bumped the required `bytemuck_derive` version because of a regression in - how it handled `align(N)` attributes. - -## 1.12 - -* This minor version bump is caused by a version bump in our `bytemuck_derive` - dependency, which is in turn caused by a mixup in the minimum version of `syn` - that `bytemuck_derive` uses. See [Issue - 122](https://github.com/Lokathor/bytemuck/issues/122). There's not any - specific "new" API as you might normally expect from a minor version bump. -* [pali](https://github.com/pali6) fixed a problem with SPIR-V builds being - broken. The error handling functions were trying to be generic over `Display`, - which the error types normally support, except on SPIR-V targets (which run on - the GPU and don't have text formatting). - -## 1.11 - -* [WaffleLapkin](https://github.com/WaffleLapkin) added `wrap_box` and `peel_box` - to the `TransparentWrapperAlloc` trait. Default impls of these functions are - provided, and (as usual with the transparent trait stuff) you should not override - the default versions. - -## 1.10 - -* [TheEdward162](https://github.com/TheEdward162) added the `ZeroableInOption` - and `PodInOption` traits. These are for types that are `Zeroable` or `Pod` - *when in an option*, but not on their own. We provide impls for the various - "NonZeroINTEGER" types in `core`, and if you need to newtype a NonZero value - then you can impl these traits when you use `repr(transparent)`. - -## 1.9.1 - -* Bumped the minimum `bytemuck_derive` dependency version from `1.0` to `1.1`. - The fact that `bytemuck` and `bytemuck_derive` are separate crates at all is - an unfortunate technical limit of current Rust, woe and calamity. - -## 1.9.0 - -* [fu5ha](https://github.com/fu5ha) added the `NoUninit`, `AnyBitPattern`, and - `CheckedBitPattern` traits. This allows for a more fine-grained level of - detail in what casting operations are allowed for a type. Types that already - implement `Zeroable` and `Pod` will have a blanket impl for these new traits. - This is a "preview" of the direction that the crate will probably go in the - eventual 2.0 version. We're still waiting on [Project Safe - Transmute](https://github.com/rust-lang/project-safe-transmute) for an actual - 2.0 version of the crate, but until then please enjoy this preview. -* Also Fusha added better support for `union` types in the derive macros. I - still don't know how any of the proc-macro stuff works at all, so please - direct questions to her. - -## 1.8.0 - -* `try_pod_read_unaligned` and `pod_read_unaligned` let you go from `&[u8]` to - `T:Pod` without worrying about alignment. - -## 1.7.3 - -* Experimental support for the `portable_simd` language extension under the - `nightly_portable_simd` cargo feature. As the name implies, this is an - experimental crate feature and it's **not** part of the semver contract. All - it does is add the appropriate `Zeroable` and `Pod` impls. - -## 1.7.2 - -* Why does this repo keep being hit with publishing problems? What did I do to - deserve this curse, Ferris? This doesn't ever happen with tinyvec or fermium, - only bytemuck. - -## 1.7.1 - -* **Soundness Fix:** The wrap/peel methods for owned value conversion, added to - `TransparentWrapper` in 1.6, can cause a double-drop if used with types that - impl `Drop`. The fix was simply to add a `ManuallyDrop` layer around the value - before doing the `transmute_copy` that is used to wrap/peel. While this fix - could technically be backported to the 1.6 series, since 1.7 is semver - compatible anyway the 1.6 series has simply been yanked. - -## 1.7 - -* In response to [Unsafe Code Guidelines Issue - #286](https://github.com/rust-lang/unsafe-code-guidelines/issues/286), this - version of Bytemuck has a ***Soundness-Required Breaking Change***. This is - "allowed" under Rust's backwards-compatibility guidelines, but it's still - annoying of course so we're trying to keep the damage minimal. - * **The Reason:** It turns out that pointer values should not have been `Pod`. More - specifically, `ptr as usize` is *not* the same operation as calling - `transmute::<_, usize>(ptr)`. - * LLVM has yet to fully sort out their story, but until they do, transmuting - pointers can cause miscompilations. They may fix things up in the future, - but we're not gonna just wait and have broken code in the mean time. - * **The Fix:** The breaking change is that the `Pod` impls for `*const T`, - `*mut T`, and `Option` are now gated behind the - `unsound_ptr_pod_impl` feature, which is off by default. - * You are *strongly discouraged* from using this feature, but if a dependency - of yours doesn't work when you upgrade to 1.7 because it relied on pointer - casting, then you might wish to temporarily enable the feature just to get - that dependency to build. Enabled features are global across all users of a - given semver compatible version, so if you enable the feature in your own - crate, your dependency will also end up getting the feature too, and then - it'll be able to compile. - * Please move away from using this feature as soon as you can. Consider it to - *already* be deprecated. - * [PR 65](https://github.com/Lokathor/bytemuck/pull/65) - -## 1.6.3 - -* Small goof with an errant `;`, so [PR 69](https://github.com/Lokathor/bytemuck/pull/69) - *actually* got things working on SPIR-V. - -## 1.6.2 - -cargo upload goof! ignore this one. - -## 1.6.1 - -* [DJMcNab](https://github.com/DJMcNab) did a fix so that the crate can build for SPIR-V - [PR 67](https://github.com/Lokathor/bytemuck/pull/67) - -## 1.6 - -* The `TransparentWrapper` trait now has more methods. More ways to wrap, and - now you can "peel" too! Note that we don't call it "unwrap" because that name - is too strongly associated with the Option/Result methods. - Thanks to [LU15W1R7H](https://github.com/LU15W1R7H) for doing - [PR 58](https://github.com/Lokathor/bytemuck/pull/58) -* Min Const Generics! Now there's Pod and Zeroable for arrays of any size when - you turn on the `min_const_generics` crate feature. - [zakarumych](https://github.com/zakarumych) got the work started in - [PR 59](https://github.com/Lokathor/bytemuck/pull/59), - and [chorman0773](https://github.com/chorman0773) finished off the task in - [PR 63](https://github.com/Lokathor/bytemuck/pull/63) - -## 1.5.1 - -* Fix `bytes_of` failing on zero sized types. - [PR 53](https://github.com/Lokathor/bytemuck/pull/53) - -## 1.5 - -* Added `pod_collect_to_vec`, which will gather a slice into a vec, -allowing you to change the pod type while also safely ignoring alignment. -[PR 50](https://github.com/Lokathor/bytemuck/pull/50) - -## 1.4.2 - -* [Kimundi](https://github.com/Kimundi) fixed an issue that could make `try_zeroed_box` -stack overflow for large values at low optimization levels. -[PR 43](https://github.com/Lokathor/bytemuck/pull/43) - -## 1.4.1 - -* [thomcc](https://github.com/thomcc) fixed up the CI and patched over a soundness hole in `offset_of!`. -[PR 38](https://github.com/Lokathor/bytemuck/pull/38) - -## 1.4 - -* [icewind1991](https://github.com/icewind1991) has contributed the proc-macros - for deriving impls of `Pod`, `TransparentWrapper`, `Zeroable`!! Everyone has - been waiting for this one folks! It's a big deal. Just enable the `derive` - cargo feature and then you'll be able to derive the traits on your types. It - generates all the appropriate tests for you. -* The `zeroable_maybe_uninit` feature now adds a `Zeroable` impl to the - `MaybeUninit` type. This is only behind a feature flag because `MaybeUninit` - didn't exist back in `1.34.0` (the minimum rust version of `bytemuck`). - -## 1.3.1 - -* The entire crate is now available under the `Apache-2.0 OR MIT` license as - well as the previous `Zlib` license - [#24](https://github.com/Lokathor/bytemuck/pull/24). -* [HeroicKatora](https://github.com/HeroicKatora) added the - `try_zeroed_slice_box` function - [#10](https://github.com/Lokathor/bytemuck/pull/17). `zeroed_slice_box` is - also available. -* The `offset_of!` macro now supports a 2-arg version. For types that impl - Default, it'll just make an instance using `default` and then call over to the - 3-arg version. -* The `PodCastError` type now supports `Hash` and `Display`. Also if you enable - the `extern_crate_std` feature then it will support `std::error::Error`. -* We now provide a `TransparentWrapper` impl for `core::num::Wrapper`. -* The error type of `try_from_bytes` and `try_from_bytes_mut` when the input - isn't aligned has been corrected from being `AlignmentMismatch` (intended for - allocation casting only) to `TargetAlignmentGreaterAndInputNotAligned`. - -## 1.3.0 - -* Had a bug because the CI was messed up! It wasn't soundness related, because - it prevented the crate from building entirely if the `extern_crate_alloc` - feature was used. Still, this is yanked, sorry. - -## 1.2.0 - -* [thomcc](https://github.com/thomcc) added many things: - * A fully sound `offset_of!` macro - [#10](https://github.com/Lokathor/bytemuck/pull/10) - * A `Contiguous` trait for when you've got enums with declared values - all in a row [#12](https://github.com/Lokathor/bytemuck/pull/12) - * A `TransparentWrapper` marker trait for when you want to more clearly - enable adding and removing a wrapper struct to its inner value - [#15](https://github.com/Lokathor/bytemuck/pull/15) - * Now MIRI is run on CI in every single push! - [#16](https://github.com/Lokathor/bytemuck/pull/16) - -## 1.1.0 - -* [SimonSapin](https://github.com/SimonSapin) added `from_bytes`, - `from_bytes_mut`, `try_from_bytes`, and `try_from_bytes_mut` ([PR - Link](https://github.com/Lokathor/bytemuck/pull/8)) - -## 1.0.1 - -* Changed to the [zlib](https://opensource.org/licenses/Zlib) license. -* Added much more proper documentation. -* Reduced the minimum Rust version to 1.34 -- cgit v1.2.3