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CHANGELOG.md

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Changelog

[Unreleased]

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

[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).