Changelog for rust1.55-1.55.0-7.3.1.x86_64.rpm :

* Thu Oct 28 2021 manfred.hAATTgmx.net- Add BuildRequire: llvm12-devel on Tumbleweed; see boo#1192067- Change llvm_bundling to be required on x86_64, aarch64 and ppc64le on 15.3, too. Otherwise cargo segfaults when building MozillaFirefox-93.0
* Mon Oct 18 2021 william.brownAATTsuse.com- Swap to internal libgit due to issue in current platform libgit2- Remove un-needed compiler docs- Cleanup rpmlints- Remove conflicting shell completions
* Thu Oct 07 2021 william.brownAATTsuse.com- Remove developer tools in favour of rustup
* Fri Sep 10 2021 william.brownAATTsuse.comVersion 1.55.0 (2021-09-09) ============================ Language - ------- - [You can now write open \"from\" range patterns (`X..`), which will start at `X` and will end at the maximum value of the integer.][83918] - [You can now explicitly import the prelude of different editions through `std::prelude` (e.g. `use std::prelude::rust_2021::
*;`).][86294] Compiler - ------- - [Added tier 3\\
* support for `powerpc64le-unknown-freebsd`.][83572] \\
* Refer to Rust\'s [platform support page][platform-support-doc] for more information on Rust\'s tiered platform support. Libraries - -------- - [Updated std\'s float parsing to use the Eisel-Lemire algorithm.][86761] These improvements should in general provide faster string parsing of floats, no longer reject certain valid floating point values, and reduce the produced code size for non-stripped artifacts. - [`string::Drain` now implements `AsRef` and `AsRef<[u8]>`.][86858] Stabilised APIs - -------------- - [`Bound::cloned`] - [`Drain::as_str`] - [`IntoInnerError::into_error`] - [`IntoInnerError::into_parts`] - [`MaybeUninit::assume_init_mut`] - [`MaybeUninit::assume_init_ref`] - [`MaybeUninit::write`] - [`array::map`] - [`ops::ControlFlow`] - [`x86::_bittest`] - [`x86::_bittestandcomplement`] - [`x86::_bittestandreset`] - [`x86::_bittestandset`] - [`x86_64::_bittest64`] - [`x86_64::_bittestandcomplement64`] - [`x86_64::_bittestandreset64`] - [`x86_64::_bittestandset64`] The following previously stable functions are now `const`. - [`str::from_utf8_unchecked`] Cargo - ---- - [Cargo will now deduplicate compiler diagnostics to the terminal when invoking rustc in parallel such as when using `cargo test`.][cargo/9675] - [The package definition in `cargo metadata` now includes the `\"default_run\"` field from the manifest.][cargo/9550] - [Added `cargo d` as an alias for `cargo doc`.][cargo/9680] - [Added `{lib}` as formatting option for `cargo tree` to print the `\"lib_name\"` of packages.][cargo/9663] Rustdoc - ------ - [Added \"Go to item on exact match\" search option.][85876] - [The \"Implementors\" section on traits no longer shows redundant method definitions.][85970] - [Trait implementations are toggled open by default.][86260] This should make the implementations more searchable by tools like `CTRL+F` in your browser. - [Intra-doc links should now correctly resolve associated items (e.g. methods) through type aliases.][86334] - [Traits which are marked with `#[doc(hidden)]` will no longer appear in the \"Trait Implementations\" section.][86513] Compatibility Notes - ------------------ - [std functions that return an `io::Error` will no longer use the `ErrorKind::Other` variant.][85746] This is to better reflect that these kinds of errors could be categorised [into newer more specific `ErrorKind` variants][79965], and that they do not represent a user error. - [Using environment variable names with `process::Command` on Windows now behaves as expected.][85270] Previously using envionment variables with `Command` would cause them to be ASCII-uppercased. - [Rustdoc will now warn on using rustdoc lints that aren\'t prefixed with `rustdoc::`][86849]