rust/CHANGELOG.md

Changelog

[Unreleased]

• Change option format_doc_comment to format_code_in_doc_comment.
• use_small_heuristics changed to be an enum and stabilised. Configuration options are now ready for 1.0.

[0.4.2] 2018-04-12

Added

• Handle binary operators and lifetimes 0fd174d
• Add reorder_impl_items config option 94f5a05
• Add --unstable-features CLI option to list unstable options from the --help output 8208f8a
• Add merge_imports config option 5dd203e

Changed

• Format macro arguments with vertical layout ec71459
• Reorder imports by default 164cf7d
• Do not collapse block around expr with condition on match arm 5b9b7d5
• Use vertical layout for complex attributes c77708f
• Format array using heuristics for function calls 98c6f7b
• Implement stable ordering for impl items with the the following item priority: type, const, macro, then method fa80ddf
• Reorder imports by default 164cf7d
• Group extern crate by default 3a138a2
• Make error_on_line_overflow false by default f146711
• Merge imports with the same prefix into a single nested import 1954513
• Squash the various 'reorder imports' option into one 911395a

Fixed

• Print version is missing the channel ca6fc67
• Do not add the beginning vert to the match arm 1e1d9d4
• Follow indent style config when formatting attributes efd295a
• Do not insert newline when item is empty a8022f3
• Do not indent or unindent inside string literal ec1907b

[0.4.1] 2018-03-16

Added

• Add ignore configuration option.
• Add license_template_path configuration option.
• Format lazy_static!.

Fixed

• Fix formatting bugs.
• Fix setting reorder_modules removing inline modules.
• Format attributes on block expressions.
• Support dyn trait syntax.
• Support multiple patterns in if let and while let.
• Support a pattern with parentheses.

[0.4.0] 2018-03-02

Changed

• Do not print verbose outputs when formatting with stdin.
• Preserve trailing whitespaces in doc comments.
• Scale the values of width heuristics by max_width.

Fixed

• Do not reorder items with #[macro_use].
• Fix formatting bugs.
• Support the beginning | on a match arm.

[0.3.8] 2018-02-04

Added

• Format (or at least try to format) macro_rules!.

[0.3.7] 2018-02-01

Added

• Add use_field_init_shorthand config option.
• Add reorder_modules configuration option.

[0.3.6] 2018-01-18

Fixed

• Fix panicking on formatting certain macros (#2371).

[0.3.5] 2018-01-15

Changed

• Format code block in comments when wrap_comments is set to true.
• 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).