diff options
Diffstat (limited to 'src/tools/rustfmt/CHANGELOG.md')
| -rw-r--r-- | src/tools/rustfmt/CHANGELOG.md | 80 |
1 files changed, 78 insertions, 2 deletions
diff --git a/src/tools/rustfmt/CHANGELOG.md b/src/tools/rustfmt/CHANGELOG.md index fbcd0a57f..ec4c682d2 100644 --- a/src/tools/rustfmt/CHANGELOG.md +++ b/src/tools/rustfmt/CHANGELOG.md @@ -3,6 +3,82 @@ ## [Unreleased] +## [1.7.0] 2023-10-22 + +### Fixed + +- Sometimes when `format_code_in_doc_comments=true` was set some line comments were converted to block comments [#5533](https://github.com/rust-lang/rustfmt/issues/5533) +- rustfmt will no longer remove the braces in match arms when the block has a labeled [#5676](https://github.com/rust-lang/rustfmt/issues/5676) + ```rust + fn main() { + match true { + true => 'a: { + break 'a + } + _ => (), + } + } + ``` +- Calling methods on float literals ending in `.` will now be wrapped in parenthesis. e.g. `0. .to_string()` will be formatted as `(0.).to_string()` [#5791](https://github.com/rust-lang/rustfmt/issues/5791) +- Prevent ICE when formatting empty `macro_rules!` branch [#5730](https://github.com/rust-lang/rustfmt/issues/5730) + ```rust + macro_rules! statement { + () => {;}; + } + ``` +- Prevent ICE when formatting `vec!{}` [#5735](https://github.com/rust-lang/rustfmt/issues/5735) +- Prevent internal trailing whitespace error when formatting an empty `macro_rules!` defintion e.g. `macro_rules! foo {}` [#5882](https://github.com/rust-lang/rustfmt/issues/5882) +- Formatting doc comment lines that start with `.` or `)` won't be treated as ordered markdown lists because `.` or `)` must be preceded by a number to start an ordered markdown list [#5835](https://github.com/rust-lang/rustfmt/pull/5835) +- Add parenthesis around closures when they're used as method receives, don't have a block body, and end with `.` [#4808](https://github.com/rust-lang/rustfmt/issues/4808) + ```rust + fn main() { + || (10.).method(); + (|| ..).method(); + (|| 1..).method(); + } + ``` +- Prevent removing `for<T>` when using the [`#![feature(non_lifetime_binders)]`](https://github.com/rust-lang/rust/issues/108185) [#5721](https://github.com/rust-lang/rustfmt/issues/5721) + ```rust + #![feature(non_lifetime_binders)] + #![allow(incomplete_features)] + + trait Other<U: ?Sized> {} + + trait Trait<U> + where + for<T> U: Other<T> {} + ``` +- Fix various issues with comments in imports [#5852](https://github.com/rust-lang/rustfmt/issues/5852) [#4708](https://github.com/rust-lang/rustfmt/issues/4708) [#3984](https://github.com/rust-lang/rustfmt/issues/3984) +- When setting `version = Two` newlines between where clause bounds will be removed [#5655](https://github.com/rust-lang/rustfmt/issues/5655) + ```rust + fn foo<T>(_: T) + where + T: std::fmt::Debug, + T: std::fmt::Display, + { + } + ``` +- Improve formatting of `let-else` statements that have leading attributes When setting `version = Two` [#5901](https://github.com/rust-lang/rustfmt/issues/5901) +- Prevent comment duplication in expressions wrapped in parenthesis. [#5871](https://github.com/rust-lang/rustfmt/issues/5871) +- Adjust the span derivation used when rewriting const generics. The incorrect span derivation lead to invalid code after reformatting. [#5935](https://github.com/rust-lang/rustfmt/issues/5935) + + +### Changed + +- rustfmt no longer removes explicit `Rust` ABIs. e.g `extern "Rust" fn im_a_rust_fn() {}` [#5701](https://github.com/rust-lang/rustfmt/issues/5701) +- Setting `trailing_semicolon = false` will only remove trailing `;` on the last expression in a block [#5797](https://github.com/rust-lang/rustfmt/issues/5797) +- Update the format of `cargo help fmt` to be more consistent with other standard commands [#5908](https://github.com/rust-lang/rustfmt/pull/5908) + +### Added + +- Users can now set `skip_macro_invocations` in `rustfmt.toml` [#5816](https://github.com/rust-lang/rustfmt/issues/5816) +- Adds initial support for formatting `let-chains`. **`let-chains` are still a nightly feature and their formatting is subject to change** [#5910](https://github.com/rust-lang/rustfmt/pull/5910). Formatting was implemented following the rules outlined in [rust-lang/rust#110568](https://github.com/rust-lang/rust/pull/110568) + +### Misc + +- Support the experimental `dyn*` syntax, enabled by `#![feature(dyn_star)]` [#5542](https://github.com/rust-lang/rustfmt/issues/5542) +- Replace `unicode_categories` dependency with `unicode-properties` [#5864](https://github.com/rust-lang/rustfmt/pull/5864) + ## [1.6.0] 2023-07-02 ### Added @@ -10,7 +86,7 @@ - Support for formatting let-else statements [#5690] - New config option, `single_line_let_else_max_width`, that allows users to configure the maximum length of single line `let-else` statements. `let-else` statements that otherwise meet the requirements to be formatted on a single line will have their divergent`else` block formatted over multiple lines if they exceed this length [#5684] -[#5690]: (https://github.com/rust-lang/rustfmt/pulls/5690) +[#5690]: https://github.com/rust-lang/rustfmt/pull/5690 [#5684]: https://github.com/rust-lang/rustfmt/issues/5684 ## [1.5.3] 2023-06-20 @@ -19,7 +95,7 @@ - When formatting doc comments with `wrap_comments = true` rustfmt will no longer wrap markdown tables [#4210](https://github.com/rust-lang/rustfmt/issues/4210) - Properly handle wrapping comments that include a numbered list in markdown [#5416](https://github.com/rust-lang/rustfmt/issues/5416) -- Properly handle markdown sublists that utilize a `+` [#4041](https://github.com/rust-lang/rustfmt/issues/4210) +- Properly handle markdown sublists that utilize a `+` [#4041](https://github.com/rust-lang/rustfmt/issues/4041) - rustfmt will no longer use shorthand initialization when rewriting a tuple struct even when `use_field_init_shorthand = true` as this leads to code that could no longer compile. Take the following struct as an example `struct MyStruct(u64);`. rustfmt will no longer format `MyStruct { 0: 0 }` as `MyStruct { 0 }` [#5488](https://github.com/rust-lang/rustfmt/issues/5488) - rustfmt no longer panics when formatting an empty code block in a doc comment with `format_code_in_doc_comments = true` [#5234](https://github.com/rust-lang/rustfmt/issues/5234). For example: |