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XAMPPRocky 2020-11-12 16:20:22 +01:00 committed by Pietro Albini
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RELEASES.md
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@ -13,6 +13,7 @@ Compiler
`rustc` whether to link its own C runtime and libraries or to rely on a external `rustc` whether to link its own C runtime and libraries or to rely on a external
linker to find them. (Supported only on `windows-gnu`, `linux-musl`, and `wasi` platforms.) linker to find them. (Supported only on `windows-gnu`, `linux-musl`, and `wasi` platforms.)
- [You can now use `-C target-feature=+crt-static` on `linux-gnu` targets.][77386] - [You can now use `-C target-feature=+crt-static` on `linux-gnu` targets.][77386]
Note: If you're using cargo you must explicitly pass the `--target` flag.
- [Added tier 2\* support for `aarch64-unknown-linux-musl`.][76420] - [Added tier 2\* support for `aarch64-unknown-linux-musl`.][76420]
\* Refer to Rust's [platform support page][forge-platform-support] for more \* Refer to Rust's [platform support page][forge-platform-support] for more
@ -79,8 +80,10 @@ Compatibility Notes
disallow zero-initialization.][71274] disallow zero-initialization.][71274]
- [`#[target_feature]` will now error if used in a place where it has no effect.][78143] - [`#[target_feature]` will now error if used in a place where it has no effect.][78143]
- [Foreign exceptions are now caught by `catch_unwind` and will cause an abort.][70212] - [Foreign exceptions are now caught by `catch_unwind` and will cause an abort.][70212]
Note: This behaviour is not guaranteed and is still considered undefined behaviour,
see the [`catch_unwind`] documentation for further information.
[78143]: https://github.com/rust-lang/rust/issues/78143
Internal Only Internal Only
------------- -------------
@ -94,6 +97,7 @@ related tools.
- [cg_llvm: `fewer_names` in `uncached_llvm_type`][76030] - [cg_llvm: `fewer_names` in `uncached_llvm_type`][76030]
- [Made `ensure_sufficient_stack()` non-generic][76680] - [Made `ensure_sufficient_stack()` non-generic][76680]
[78143]: https://github.com/rust-lang/rust/issues/78143
[76680]: https://github.com/rust-lang/rust/pull/76680/ [76680]: https://github.com/rust-lang/rust/pull/76680/
[76030]: https://github.com/rust-lang/rust/pull/76030/ [76030]: https://github.com/rust-lang/rust/pull/76030/
[70212]: https://github.com/rust-lang/rust/pull/70212/ [70212]: https://github.com/rust-lang/rust/pull/70212/
@ -118,6 +122,7 @@ related tools.
[73461]: https://github.com/rust-lang/rust/pull/73461/ [73461]: https://github.com/rust-lang/rust/pull/73461/
[73166]: https://github.com/rust-lang/rust/pull/73166/ [73166]: https://github.com/rust-lang/rust/pull/73166/
[intradoc-links]: https://doc.rust-lang.org/rustdoc/linking-to-items-by-name.html [intradoc-links]: https://doc.rust-lang.org/rustdoc/linking-to-items-by-name.html
[`catch_unwind`]: https://doc.rust-lang.org/std/panic/fn.catch_unwind.html
[`Option::is_some`]: https://doc.rust-lang.org/std/option/enum.Option.html#method.is_some [`Option::is_some`]: https://doc.rust-lang.org/std/option/enum.Option.html#method.is_some
[`Option::is_none`]: https://doc.rust-lang.org/std/option/enum.Option.html#method.is_none [`Option::is_none`]: https://doc.rust-lang.org/std/option/enum.Option.html#method.is_none
[`Option::as_ref`]: https://doc.rust-lang.org/std/option/enum.Option.html#method.as_ref [`Option::as_ref`]: https://doc.rust-lang.org/std/option/enum.Option.html#method.as_ref