722 lines
20 KiB
Markdown
722 lines
20 KiB
Markdown
# Changelog
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## [Unreleased]
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- Change option `format_doc_comment` to `format_code_in_doc_comment`.
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- `use_small_heuristics` changed to be an enum and stabilised. Configuration
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options are now ready for 1.0.
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## [1.2.2] 2019-04-24
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### Fixed
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- Fix processing of `ignore` paths #3522
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- Attempt to format attributes if only they exist #3523
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## [1.2.1] 2019-04-18
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### Added
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- Add `--print-config current` CLI option b473e65
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- Create GitHub [page](https://rust-lang.github.io/rustfmt/) for Configuration.md #3485
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### Fixed
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- Keep comment appearing between parameter's name and its type #3491
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- Do not delete semicolon after macro call with square brackets #3500
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- Fix `--version` CLI option #3506
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- Fix duplication of attributes on a match arm's body #3510
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- Avoid overflowing item with attributes #3511
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## [1.2.0] 2019-03-27
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### Added
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- Add new attribute `rustfmt::skip::macros` to prevent rustfmt from formatting a macro #3454
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### Changed
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- Discard error report in silent_emitter #3466
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### Fixed
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- Fix bad performance on deeply nested binary expressions #3467
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- Use BTreeMap to guarantee consistent ordering b4d4b57
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## [1.1.1] 2019-03-21
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### Fixed
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- Avoid panic on macro inside deeply nested block c9479de
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- Fix line numbering in missed spans and handle file_lines in edge cases cdd08da
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- Fix formatting of async blocks 1fa06ec
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- Avoid duplication on the presence of spaces between macro name and `!` #3464
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## [1.1.0] 2019-03-17
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### Added
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- Add `inline_attribute_width` configuration option to write an item and its attribute on the same line if their combined width is below a threshold #3409
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- Support `const` generics f0c861b
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- Support path clarity module #3448
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### Changed
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- Align loop and while formatting 7d9a2ef
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- Support `EmitMode::ModifiedLines` with stdin input #3424
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- Update `rustc-ap-*` crates to 407.0.0
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- Remove trailing whitespaces in missing spans 2d5bc69
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### Fixed
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- Do not remove comment in the case of no arg 8e3ef3e
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- Fix `Ident of macro+ident gets duplicated` error 40ff078
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- Format the if expression at the end of the block in a single line 5f3dfe6
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## [1.0.3] 2019-02-14
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### Added
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- Point unstable options to tracking issues 412dcc7
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### Changed
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- Update `rustc-ap-*` crates to 373.0.0
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## [1.0.2] 2019-02-12
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### Added
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- Add a [section](https://github.com/rust-lang/rustfmt/blob/ae331be/Contributing.md#version-gate-formatting-changes) to the Contributing.md file about version-gating formatting changes 36e2cb0
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- Allow specifying package with `-p` CLI option a8d2591
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- Support `rustfmt::skip` on imports #3289
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- Support global `rustfmt.toml` to be written in user config directory #3280
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- Format visibility on trait alias 96a3df3
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### Changed
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- Do not modify original source code inside macro call #3260
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- Recognize strings inside comments in order to avoid indenting them baa62c6
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- Use Unicode-standard char width to wrap comments or strings a01990c
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- Change new line point in the case of no args #3294
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- Use the same formatting rule between functions and macros #3298
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- Update rustc-ap-rustc_target to 366.0.0, rustc-ap-syntax to 366.0.0, and rustc-ap-syntax_pos to 366.0.0
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### Fixed
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- rewrite_comment: fix block fallback when failing to rewrite an itemized block ab7f4e1
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- Catch possible tokenizer panics #3240
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- Fix macro indentation on Windows #3266
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- Fix shape when formatting return or break expr on statement position #3259
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- rewrite_comment: fix block fallback when failing to rewrite an itemized block
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- Keep leading double-colon to respect the 2018 edition of rust's paths a2bfc02
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- Fix glob and nested global imports 2125ad2
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- Do not force trailing comma when using mixed layout #3306
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- Prioritize `single_line_fn` and `empty_item_single_line` over `brace_style` #3308
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- Fix `internal error: left behind trailing whitespace` with long lines c2534f5
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- Fix attribute duplication #3325
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- Fix formatting of strings within a macro 813aa79
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- Handle a macro argument with a single keyword 9a7ea6a
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## [1.0.1] 2018-12-09
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### Added
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- Add a `version` option 378994b
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### Changed
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- End expressions like return/continue/break with a semicolon #3223
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- Update rustc-ap-rustc_target to 306.0.0, rustc-ap-syntax to 306.0.0, and rustc-ap-syntax_pos to 306.0.0
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### Fixed
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- Allow to run a rustfmt command from cargo-fmt even when there is no target a2da636
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- Fix `un-closed delimiter` errors when formatting break labels 40174e9
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## [1.0.0] 2018-11-19
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### Changed
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- Preserve possibly one whitespace for brace macros 1a3bc79
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- Prefer to break arguments over putting output type on the next line 1dd54e6
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## [0.99.9] 2018-11-15
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### Changed
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- Update rustc-ap-rustc_target to 297.0.0, rustc-ap-syntax to 297.0.0, to rustc-ap-syntax_pos to 297.0.0
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- Don't align comments on `extern crate`s dd7add7
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## [0.99.8] 2018-11-14
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### Added
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- Add `overflow_delimited_expr` config option to more aggressively allow overflow #3175
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### Fixed
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- Fix the logic for retaining a comment before the arrow in a match #3181
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- Do not wrap comments in doctest to avoid failing doctest runs #3183
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- Fix comment rewriting that was wrapping code into a line comment #3188
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- Fix formatting of unit-struct with `where`-clause #3200
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## [0.99.7] 2018-11-07
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### Changed
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- Force a newline after the `if` condition if there is a different indentation level #3109
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- Use correct width when formatting type on local statement #3126
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- Treat crates non-alphabetically when ordering 799005f
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- Fix formatting of code that is annotated with rustfmt::skip #3113
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- Stabilize `edition` configuration option 9c3ae2d
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- cargo-fmt: detect Rust edition in use #3129
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- Trim the indentation on macros which heuristically appear to use block-style indentation #3178
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### Fixed
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- Do not remove path disambiugator inside macro #3142
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- Improve handling of Windows newlines #3141
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- Fix alignment of a struct's fields (`struct_field_align_threshold` option) with the Visual `indent_style` #3165
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- Fix a bug in formatting markdown lists within comments #3172
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## [0.99.6] 2018-10-18
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### Added
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- Add `enum_discrim_align_threshold` option to vertically align enum discriminants cc22869
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- Add `println!`-like heuristic to the `fail` attribute #3067
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- Handle itemized items inside comments #3083
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- Add `format_doc_comments` configuration option to control the formatting of code snippets inside comments #3089
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### Changed
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- Makes brace behavior consistent with empty bodies for traits and impls 2727d41
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- Consider a multi-lined array as a block-like expression #3969
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- Improve formatting of strings #3073
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- Get rid of extra commas in Visual struct literal formatting #3077
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- Update rustc-ap-rustc_target to 274.0.0, rustc-ap-syntax to 274.0.0, and rustc-ap-syntax_pos to 274.0.0
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- Format macro calls with item-like arguments #3080
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- Avoid control flow expressions conditions to go multi line ef59b34
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- Simplify multi-lining binop expressions #3101
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### Fixed
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- Do not format a code block in documentation if it is annotated with ignore or text 2bcc3a9
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- Fix inconsistent overflow behavior in Visual style #3078
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- Fix corner cases of the string formatting implementation #3083
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- Do not add parens around lifetimes 0ac68c9
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- Catch parser panic in format_snippet 8c4e92a
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## [0.99.5] 2018-09-25
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### Added
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- Handle leading module separator for 2018 Edition #2952
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- Add configuration option `normalize_doc_attributes`: convert doc attributes to comments #3002
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### Changed
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- Accept 2015 and 2018 instead of Edition2015 and Edition2018 for edition option eec7436
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- Support platforms without a timer 46e2a2e
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- Update rustc-ap-rustc_target to 263.0.0, rustc-ap-syntax to 263.0.0, and rustc-ap-syntax_pos to 263.0.0
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### Fixed
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- Format of attributes with commas #2971
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- Fix optional arg condensing #2972
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- Improve formatting of long function parameters #2981
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- Fix formatting of raw string literals #2983
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- Handle chain with try operators with spaces #2986
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- Use correct shape in Visual tuple rewriting #2987
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- Impove formatting of arguments with `visual_style = "Visual"` option #2988
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- Change `print_diff` to output the correct line number 992b179
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- Propagate errors about failing to rewrite a macro 6f318e3
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- Handle formatting of long function signature #3010
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- Fix indent computation of a macro with braces c3edf6d
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- Format generics on associated types #3035
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- Incorrect indentation of multiline block match expression #3042
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- Fix bug in import where two consecutive module separators were possible 98a0ef2
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- Prevent right-shifting of block comments with bare lines 5fdb6db
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## [0.99.4] 2018-08-27
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### Added
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- Handle formatting of underscore imports #2951
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- Handle formatting of try blocks #2965
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### Changed
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- Update rustc-ap-rustc_target to 237.0.0, rustc-ap-syntax to 237.0.0, and rustc-ap-syntax_pos to 237.0.0 ca19c9a
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- Consider `dev` channel as nightly for unstable features #2948
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### Fixed
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- Fix formatting of patterns with ellipsis # 2942
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## [0.99.3] 2018-08-23
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### Added
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- Use path attribute when searching for modules #2901
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- Expose FileLines JSON representation to allow external libraries to use the file_lines option #2915
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### Changed
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- Replace '--conifig-help' with '--config=help' cb10e06
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- Improve formatting of slice patterns #2912
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### Fixed
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- Format chains with comment #2899
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- Fix indentation of formatted macro body #2920
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- Fix indentation of block comments f23e6aa
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## [0.99.2] 2018-08-07
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### Changed
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- Update rustc-ap-rustc_target to 218.0.0, rustc-ap-syntax to 218.0.0, and rustc-ap-syntax_pos to 218.0.0 5c9a2b6
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- Combine function-like attributes #2900
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### Fixed
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- Explicitly handle semicolon after the item in statement position d96e3ca
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- Fix parsing '#'-hiding of rustdoc 2eca09e
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## [0.99.1] 2018-08-04
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### Fixed
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- fix use statements ordering when a number is present 1928ae7
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## [0.99.0] 2018-08-03
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- 1.0 RC release
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### Changed
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- Clarification in README.md 30fe66b
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## [0.9.0] 2018-08-01
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### Added
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- Handle raw identifiers 3027c21
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- Format async closure 60ce411
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- Add max_width option for all heuristics c2ae39e
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- Add config option `format_macro_matchers` to format the metavariable matching patterns in macros 79c5ee8
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- Add config option `format_macro_bodies` to format the bodies of macros 79c5ee8
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- Format exitential type fc307ff
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- Support raw identifiers in struct expressions f121b1a
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- Format Async block and async function 0b25f60
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### Changed
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- Update rustc-ap-rustc_target to 211.0.0, rustc-ap-syntax to 211.0.0, and rustc-ap-syntax_pos to 211.0.0
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- Put each nested import on its own line while putting non-nested imports on the same line as much as possible 42ab258
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- Respect `empty_item_single_line` config option when formatting empty impls. Put the `where` on its own line to improve readability #2771
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- Strip leading `|` in match arm patterns 1d4b988
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- Apply short function call heuristic to attributes 3abebf9
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- Indent a match guard if the pattern is multiline be4d37d
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- Change default newline style to `Native` 9d8f381
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- Improve formatting of series of binop expressions a4cdb68
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- Trigger an internal error if we skip formatting due to a lost comment b085113
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- Refactor chain formatting #2838
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### Fixed
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- Do not insert spaces around braces with empty body or multiple lines 2f65852
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- Allow using mixed layout with comments #2766
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- Handle break labels #2726
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- fix rewrite_string when a line feed is present 472a2ed
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- Fix an anomaly with comments and array literals b28a0cd
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- Check for comments after the `=>` in a match arm 6899471
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## [0.8.0,0.8.1,0.8.2] 2018-05-28
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### Added
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- Use scoped attributes for skip attribute https://github.com/rust-lang/rustfmt/pull/2703
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### Changed
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- Comment options `wrap_comments` and `normalize_comments` are reverted back to unstable 416bc4c
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- Stabilise `reorder_imports` and `reorder_modules` options 7b6d2b4
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- Remove `spaces_within_parens_and_brackets` option d726492
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- Stabilise shorthand options: `use_try_shorthand`, `use_field_init_shorthand`, and `force_explicit_abi` 8afe367
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- Stabilise `remove_nested_parens` and set default to true a70f716
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- Unstabilise `unstable_features` dd9c15a
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- Remove `remove_blank_lines_at_start_or_end_of_block` option 2ee8b0e
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- Update rustc-ap-syntax to 146.0.0 and rustc-ap-rustc_target to 146.0.0 2c275a2
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- Audit the public API #2639
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### Fixed
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- Handle code block in doc comment without rust prefix f1974e2
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## [0.7.0] 2018-05-14
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### Added
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- Add integration tests against crates in the rust-lang-nursery c79f39a
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### Changed
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- Update rustc-ap-syntax to 128.0.0 and ustc-ap-rustc_target to 128.0.0 195395f
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- Put operands on its own line when each fits in a single line f8439ce
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- Improve CLI options 55ac062 1869888 798bffb 4d9de48 eca7796 8396da1 5d9f5aa
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### Fixed
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- Use correct line width for list attribute 61a401a
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- Avoid flip-flopping impl items when reordering them 37c216c
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- Formatting breaks short lines when max_width is less than 100 9b36156
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- Fix variant "Mixed" of imports_layout option 8c8676c
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- Improve handling of long lines f885039
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- Fix up lines exceeding max width 51c07f4
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- Fix handling of modules in non_modrs_mods style cf573e8
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- Do not duplicate attributes on use items e59ceaf
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- Do not insert an extra brace in macros with native newlines 4c9ef93
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## [0.6.1] 2018-05-01
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### Changed
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- Change the default value of imports_indent to IndentStyle::Block https://github.com/rust-lang/rustfmt/pull/2662
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### Fixed
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- Handle formatting of auto traits 5b5a72c
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- Use consistent formatting for empty enum and struct https://github.com/rust-lang/rustfmt/pull/2656
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## [0.6.0] 2018-04-20
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### Changed
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- Improve public API 8669004
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## [0.5.0] 2018-04-20
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### Added
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- Add `verbose-diff` CLI option 5194984
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### Changed
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- Update rustc-ap-syntax to 103.0.0 dd807e2
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- Refactor to make a sensible public API ca610d3
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### Fixed
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- Add spaces between consecutive `..` `..=` 61d29eb
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## [0.4.2] 2018-04-12
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### Added
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- Handle binary operators and lifetimes 0fd174d
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- Add reorder_impl_items config option 94f5a05
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- Add `--unstable-features` CLI option to list unstable options from the `--help` output 8208f8a
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- Add merge_imports config option 5dd203e
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### Changed
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- Format macro arguments with vertical layout ec71459
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- Reorder imports by default 164cf7d
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- Do not collapse block around expr with condition on match arm 5b9b7d5
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- Use vertical layout for complex attributes c77708f
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- Format array using heuristics for function calls 98c6f7b
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- Implement stable ordering for impl items with the the following item priority: type, const, macro, then method fa80ddf
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- Reorder imports by default 164cf7d
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- Group `extern crate` by default 3a138a2
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- Make `error_on_line_overflow` false by default f146711
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- Merge imports with the same prefix into a single nested import 1954513
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- Squash the various 'reorder imports' option into one 911395a
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### Fixed
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- Print version is missing the channel ca6fc67
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- Do not add the beginning vert to the match arm 1e1d9d4
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- Follow indent style config when formatting attributes efd295a
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- Do not insert newline when item is empty a8022f3
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- Do not indent or unindent inside string literal ec1907b
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## [0.4.1] 2018-03-16
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### Added
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- Add `ignore` configuration option.
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- Add `license_template_path` configuration option.
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- Format `lazy_static!`.
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### Fixed
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- Fix formatting bugs.
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- Fix setting `reorder_modules` removing inline modules.
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- Format attributes on block expressions.
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- Support `dyn trait` syntax.
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- Support multiple patterns in `if let` and `while let`.
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- Support a pattern with parentheses.
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## [0.4.0] 2018-03-02
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### Changed
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- Do not print verbose outputs when formatting with stdin.
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- Preserve trailing whitespaces in doc comments.
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- Scale the values of width heuristics by `max_width`.
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### Fixed
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- Do not reorder items with `#[macro_use]`.
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- Fix formatting bugs.
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- Support the beginning `|` on a match arm.
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## [0.3.8] 2018-02-04
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### Added
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- Format (or at least try to format) `macro_rules!`.
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## [0.3.7] 2018-02-01
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### Added
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- Add `use_field_init_shorthand` config option.
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- Add `reorder_modules` configuration option.
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## [0.3.6] 2018-01-18
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### Fixed
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- Fix panicking on formatting certain macros (#2371).
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## [0.3.5] 2018-01-15
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### Changed
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- Format code block in comments when `wrap_comments` is set to `true`.
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- Remove `same_line_attributes` configuration option.
|
|
- Rename `git-fmt` to `git-rustfmt`.
|
|
|
|
### Fixed
|
|
|
|
- Rustup to `rustc 1.25.0-nightly (e6072a7b3 2018-01-13)`.
|
|
- Fix formatting bugs.
|
|
|
|
## [0.3.4] 2017-12-23
|
|
|
|
### Added
|
|
|
|
- Add `--version` flag to `cargo-fmt`, allow `cargo fmt --version`.
|
|
|
|
### Fixed
|
|
|
|
- Rustup to `rustc 1.24.0-nightly (5165ee9e2 2017-12-22)`.
|
|
|
|
## [0.3.3] 2017-12-22
|
|
|
|
### Added
|
|
|
|
- Format trait aliases.
|
|
|
|
### Changed
|
|
|
|
- `cargo fmt` will format every workspace member.
|
|
|
|
### Fixed
|
|
|
|
- Rustup to `rustc 1.24.0-nightly (250b49205 2017-12-21)`
|
|
- Fix formatting bugs.
|
|
|
|
## [0.3.2] 2017-12-15
|
|
|
|
### Changed
|
|
|
|
- Warn when unknown configuration option is used.
|
|
|
|
### Fixed
|
|
|
|
- Rustup to `rustc 1.24.0-nightly (0077d128d 2017-12-14)`.
|
|
|
|
## [0.3.1] 2017-12-11
|
|
|
|
### Added
|
|
|
|
- Add `error_on_unformatted` configuration option.
|
|
- Add `--error-on-unformatted` command line option.
|
|
|
|
### Changed
|
|
|
|
- Do not report formatting errors on comments or strings by default.
|
|
- Rename `error_on_line_overflow_comments` to `error_on_unformatted`.
|
|
|
|
### Fixed
|
|
|
|
- Fix formatting bugs.
|
|
- Fix adding a trailing whitespace inside code block when `wrap_comments = true`.
|
|
|
|
## [0.3.0] 2017-12-11
|
|
|
|
### Added
|
|
|
|
- Support nested imports.
|
|
|
|
### Changed
|
|
|
|
- Do not report errors on skipped items.
|
|
- Do not format code block inside comments when `wrap_comments = true`.
|
|
- Keep vertical spaces between items within range.
|
|
- Format `format!` and its variants using compressed style.
|
|
- Format `write!` and its variants using compressed style.
|
|
- Format **simple** array using compressed style.
|
|
|
|
### Fixed
|
|
|
|
- Fix `rustfmt --package package_name` not working properly.
|
|
- Fix formatting bugs.
|
|
|
|
## [0.2.17] 2017-12-03
|
|
|
|
### Added
|
|
|
|
- Add `blank_lines_lower_bound` and `blank_lines_upper_bound` configuration options.
|
|
|
|
### Changed
|
|
|
|
- Combine configuration options related to width heuristic into `width_heuristic`.
|
|
- If the match arm's body is `if` expression, force to use block.
|
|
|
|
### Fixed
|
|
|
|
- Fix `cargo fmt --all` being trapped in an infinite loop.
|
|
- Fix many formatting bugs.
|
|
|
|
### Removed
|
|
|
|
- Remove legacy configuration options.
|
|
|
|
## [0.2.16] 2017-11-21
|
|
|
|
### Added
|
|
|
|
- Remove empty lines at the beginning of the file.
|
|
- Soft wrapping on doc comments.
|
|
|
|
### Changed
|
|
|
|
- Break before `|` when using multiple lines for match arm patterns.
|
|
- Combine `control_style`, `where_style` and `*_indent` config options into `indent_style`.
|
|
- Combine `item_brace_style` and `fn_brace_style` config options into `brace_style`.
|
|
- Combine config options related spacing around colons into `space_before_colon` and `space_after_colon`.
|
|
|
|
### Fixed
|
|
|
|
- Fix many bugs.
|
|
|
|
## [0.2.15] 2017-11-08
|
|
|
|
### Added
|
|
|
|
- Add git-fmt tool
|
|
- `where_single_line` configuration option.
|
|
|
|
### Changed
|
|
|
|
- Rename `chain_one_line_max` to `chain_width`.
|
|
- Change the suffix of indent-related configuration options to `_indent`.
|
|
|
|
## [0.2.14] 2017-11-06
|
|
|
|
### Fixed
|
|
|
|
- Rustup to the latest nightly.
|
|
|
|
## [0.2.13] 2017-10-30
|
|
|
|
### Fixed
|
|
|
|
- Rustup to the latest nightly.
|
|
|
|
## [0.2.12] 2017-10-29
|
|
|
|
### Fixed
|
|
|
|
- Fix a bug that `cargo fmt` hangs forever.
|
|
|
|
## [0.2.11] 2017-10-29
|
|
|
|
### Fixed
|
|
|
|
- Fix a bug that `cargo fmt` crashes.
|
|
|
|
## [0.2.10] 2017-10-28
|
|
|
|
## [0.2.9] 2017-10-16
|
|
|
|
## [0.2.8] 2017-09-28
|
|
|
|
## [0.2.7] 2017-09-21
|
|
|
|
### Added
|
|
|
|
- `binop_separator` configuration option (#1964).
|
|
|
|
### Changed
|
|
|
|
- Use horizontal layout for function call with a single argument.
|
|
|
|
### Fixed
|
|
|
|
- Fix panicking when calling `cargo fmt --all` (#1963).
|
|
- Refactorings & faster rustfmt.
|
|
|
|
## [0.2.6] 2017-09-14
|
|
|
|
### Fixed
|
|
|
|
- Fix a performance issue with nested block (#1940).
|
|
- Refactorings & faster rustfmt.
|
|
|
|
## [0.2.5] 2017-08-31
|
|
|
|
### Added
|
|
|
|
- Format and preserve attributes on statements (#1933).
|
|
|
|
### Fixed
|
|
|
|
- Use getters to access `Span` fields (#1899).
|
|
|
|
## [0.2.4] 2017-08-30
|
|
|
|
### Added
|
|
|
|
- Add support for `Yield` (#1928).
|
|
|
|
## [0.2.3] 2017-08-30
|
|
|
|
### Added
|
|
|
|
- `multiline_closure_forces_block` configuration option (#1898).
|
|
- `multiline_match_arm_forces_block` configuration option (#1898).
|
|
- `merge_derives` configuration option (#1910).
|
|
- `struct_remove_empty_braces` configuration option (#1930).
|
|
- Various refactorings.
|
|
|
|
### Changed
|
|
|
|
- Put single-lined block comments on the same line with list-like structure's item (#1923).
|
|
- Preserve blank line between doc comment and attribute (#1925).
|
|
- Put the opening and the closing braces of enum and struct on the same line, even when `item_brace_style = "AlwaysNextLine"` (#1930).
|
|
|
|
### Fixed
|
|
|
|
- Format attributes on `ast::ForeignItem` and take max width into account (#1916).
|
|
- Ignore empty lines when calculating the shortest indent width inside macro with braces (#1918).
|
|
- Handle tabs properly inside macro with braces (#1918).
|
|
- Fix a typo in `compute_budgets_for_args()` (#1924).
|
|
- Recover comment between keyword (`impl` and `trait`) and `{` which used to get removed (#1925).
|