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Changelog
[Unreleased]
- Change option
format_doc_comment
toformat_code_in_doc_comment
. use_small_heuristics
changed to be an enum and stabilised. Configuration options are now ready for 1.0.
[1.2.2] 2019-04-24
Fixed
- Fix processing of
ignore
paths #3522 - Attempt to format attributes if only they exist #3523
[1.2.1] 2019-04-18
Added
Fixed
- Keep comment appearing between parameter's name and its type #3491
- Do not delete semicolon after macro call with square brackets #3500
- Fix
--version
CLI option #3506 - Fix duplication of attributes on a match arm's body #3510
- Avoid overflowing item with attributes #3511
[1.2.0] 2019-03-27
Added
- Add new attribute
rustfmt::skip::macros
to prevent rustfmt from formatting a macro #3454
Changed
- Discard error report in silent_emitter #3466
Fixed
- Fix bad performance on deeply nested binary expressions #3467
- Use BTreeMap to guarantee consistent ordering
b4d4b57
[1.1.1] 2019-03-21
Fixed
- Avoid panic on macro inside deeply nested block
c9479de
- Fix line numbering in missed spans and handle file_lines in edge cases
cdd08da
- Fix formatting of async blocks
1fa06ec
- Avoid duplication on the presence of spaces between macro name and
!
#3464
[1.1.0] 2019-03-17
Added
- 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 - Support
const
genericsf0c861b
- Support path clarity module #3448
Changed
- Align loop and while formatting
7d9a2ef
- Support
EmitMode::ModifiedLines
with stdin input #3424 - Update
rustc-ap-*
crates to 407.0.0 - Remove trailing whitespaces in missing spans
2d5bc69
Fixed
- Do not remove comment in the case of no arg
8e3ef3e
- Fix
Ident of macro+ident gets duplicated
error40ff078
- Format the if expression at the end of the block in a single line
5f3dfe6
[1.0.3] 2019-02-14
Added
- Point unstable options to tracking issues
412dcc7
Changed
- Update
rustc-ap-*
crates to 373.0.0
[1.0.2] 2019-02-12
Added
- Add a section to the Contributing.md file about version-gating formatting changes
36e2cb0
- Allow specifying package with
-p
CLI optiona8d2591
- Support
rustfmt::skip
on imports #3289 - Support global
rustfmt.toml
to be written in user config directory #3280 - Format visibility on trait alias
96a3df3
Changed
- Do not modify original source code inside macro call #3260
- Recognize strings inside comments in order to avoid indenting them
baa62c6
- Use Unicode-standard char width to wrap comments or strings
a01990c
- Change new line point in the case of no args #3294
- Use the same formatting rule between functions and macros #3298
- 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
Fixed
- rewrite_comment: fix block fallback when failing to rewrite an itemized block
ab7f4e1
- Catch possible tokenizer panics #3240
- Fix macro indentation on Windows #3266
- Fix shape when formatting return or break expr on statement position #3259
- rewrite_comment: fix block fallback when failing to rewrite an itemized block
- Keep leading double-colon to respect the 2018 edition of rust's paths
a2bfc02
- Fix glob and nested global imports
2125ad2
- Do not force trailing comma when using mixed layout #3306
- Prioritize
single_line_fn
andempty_item_single_line
overbrace_style
#3308 - Fix
internal error: left behind trailing whitespace
with long linesc2534f5
- Fix attribute duplication #3325
- Fix formatting of strings within a macro
813aa79
- Handle a macro argument with a single keyword
9a7ea6a
[1.0.1] 2018-12-09
Added
- Add a
version
option378994b
Changed
- End expressions like return/continue/break with a semicolon #3223
- 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
Fixed
- Allow to run a rustfmt command from cargo-fmt even when there is no target
a2da636
- Fix
un-closed delimiter
errors when formatting break labels40174e9
[1.0.0] 2018-11-19
Changed
- Preserve possibly one whitespace for brace macros
1a3bc79
- Prefer to break arguments over putting output type on the next line
1dd54e6
[0.99.9] 2018-11-15
Changed
- 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
- Don't align comments on
extern crate
sdd7add7
[0.99.8] 2018-11-14
Added
- Add
overflow_delimited_expr
config option to more aggressively allow overflow #3175
Fixed
- Fix the logic for retaining a comment before the arrow in a match #3181
- Do not wrap comments in doctest to avoid failing doctest runs #3183
- Fix comment rewriting that was wrapping code into a line comment #3188
- Fix formatting of unit-struct with
where
-clause #3200
[0.99.7] 2018-11-07
Changed
- Force a newline after the
if
condition if there is a different indentation level #3109 - Use correct width when formatting type on local statement #3126
- Treat crates non-alphabetically when ordering
799005f
- Fix formatting of code that is annotated with rustfmt::skip #3113
- Stabilize
edition
configuration option9c3ae2d
- cargo-fmt: detect Rust edition in use #3129
- Trim the indentation on macros which heuristically appear to use block-style indentation #3178
Fixed
- Do not remove path disambiugator inside macro #3142
- Improve handling of Windows newlines #3141
- Fix alignment of a struct's fields (
struct_field_align_threshold
option) with the Visualindent_style
#3165 - Fix a bug in formatting markdown lists within comments #3172
[0.99.6] 2018-10-18
Added
- Add
enum_discrim_align_threshold
option to vertically align enum discriminantscc22869
- Add
println!
-like heuristic to thefail
attribute #3067 - Handle itemized items inside comments #3083
- Add
format_doc_comments
configuration option to control the formatting of code snippets inside comments #3089
Changed
- Makes brace behavior consistent with empty bodies for traits and impls
2727d41
- Consider a multi-lined array as a block-like expression #3969
- Improve formatting of strings #3073
- Get rid of extra commas in Visual struct literal formatting #3077
- 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
- Format macro calls with item-like arguments #3080
- Avoid control flow expressions conditions to go multi line
ef59b34
- Simplify multi-lining binop expressions #3101
Fixed
- Do not format a code block in documentation if it is annotated with ignore or text
2bcc3a9
- Fix inconsistent overflow behavior in Visual style #3078
- Fix corner cases of the string formatting implementation #3083
- Do not add parens around lifetimes
0ac68c9
- Catch parser panic in format_snippet
8c4e92a
[0.99.5] 2018-09-25
Added
- Handle leading module separator for 2018 Edition #2952
- Add configuration option
normalize_doc_attributes
: convert doc attributes to comments #3002
Changed
- Accept 2015 and 2018 instead of Edition2015 and Edition2018 for edition option
eec7436
- Support platforms without a timer
46e2a2e
- 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
Fixed
- Format of attributes with commas #2971
- Fix optional arg condensing #2972
- Improve formatting of long function parameters #2981
- Fix formatting of raw string literals #2983
- Handle chain with try operators with spaces #2986
- Use correct shape in Visual tuple rewriting #2987
- Impove formatting of arguments with
visual_style = "Visual"
option #2988 - Change
print_diff
to output the correct line number992b179
- Propagate errors about failing to rewrite a macro
6f318e3
- Handle formatting of long function signature #3010
- Fix indent computation of a macro with braces
c3edf6d
- Format generics on associated types #3035
- Incorrect indentation of multiline block match expression #3042
- Fix bug in import where two consecutive module separators were possible
98a0ef2
- Prevent right-shifting of block comments with bare lines
5fdb6db
[0.99.4] 2018-08-27
Added
- Handle formatting of underscore imports #2951
- Handle formatting of try blocks #2965
Changed
- 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
- Consider
dev
channel as nightly for unstable features #2948
Fixed
- Fix formatting of patterns with ellipsis # 2942
[0.99.3] 2018-08-23
Added
- Use path attribute when searching for modules #2901
- Expose FileLines JSON representation to allow external libraries to use the file_lines option #2915
Changed
- Replace '--conifig-help' with '--config=help'
cb10e06
- Improve formatting of slice patterns #2912
Fixed
- Format chains with comment #2899
- Fix indentation of formatted macro body #2920
- Fix indentation of block comments
f23e6aa
[0.99.2] 2018-08-07
Changed
- 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
- Combine function-like attributes #2900
Fixed
- Explicitly handle semicolon after the item in statement position
d96e3ca
- Fix parsing '#'-hiding of rustdoc
2eca09e
[0.99.1] 2018-08-04
Fixed
- fix use statements ordering when a number is present
1928ae7
[0.99.0] 2018-08-03
- 1.0 RC release
Changed
- Clarification in README.md
30fe66b
[0.9.0] 2018-08-01
Added
- Handle raw identifiers
3027c21
- Format async closure
60ce411
- Add max_width option for all heuristics
c2ae39e
- Add config option
format_macro_matchers
to format the metavariable matching patterns in macros79c5ee8
- Add config option
format_macro_bodies
to format the bodies of macros79c5ee8
- Format exitential type
fc307ff
- Support raw identifiers in struct expressions
f121b1a
- Format Async block and async function
0b25f60
Changed
- 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
- Put each nested import on its own line while putting non-nested imports on the same line as much as possible
42ab258
- Respect
empty_item_single_line
config option when formatting empty impls. Put thewhere
on its own line to improve readability #2771 - Strip leading
|
in match arm patterns1d4b988
- Apply short function call heuristic to attributes
3abebf9
- Indent a match guard if the pattern is multiline
be4d37d
- Change default newline style to
Native
9d8f381
- Improve formatting of series of binop expressions
a4cdb68
- Trigger an internal error if we skip formatting due to a lost comment
b085113
- Refactor chain formatting #2838
Fixed
- Do not insert spaces around braces with empty body or multiple lines
2f65852
- Allow using mixed layout with comments #2766
- Handle break labels #2726
- fix rewrite_string when a line feed is present
472a2ed
- Fix an anomaly with comments and array literals
b28a0cd
- Check for comments after the
=>
in a match arm6899471
[0.8.0,0.8.1,0.8.2] 2018-05-28
Added
- Use scoped attributes for skip attribute https://github.com/rust-lang/rustfmt/pull/2703
Changed
- Comment options
wrap_comments
andnormalize_comments
are reverted back to unstable416bc4c
- Stabilise
reorder_imports
andreorder_modules
options7b6d2b4
- Remove
spaces_within_parens_and_brackets
optiond726492
- Stabilise shorthand options:
use_try_shorthand
,use_field_init_shorthand
, andforce_explicit_abi
8afe367
- Stabilise
remove_nested_parens
and set default to truea70f716
- Unstabilise
unstable_features
dd9c15a
- Remove
remove_blank_lines_at_start_or_end_of_block
option2ee8b0e
- Update rustc-ap-syntax to 146.0.0 and rustc-ap-rustc_target to 146.0.0
2c275a2
- Audit the public API #2639
Fixed
- Handle code block in doc comment without rust prefix
f1974e2
[0.7.0] 2018-05-14
Added
- Add integration tests against crates in the rust-lang-nursery
c79f39a
Changed
- Update rustc-ap-syntax to 128.0.0 and ustc-ap-rustc_target to 128.0.0
195395f
- Put operands on its own line when each fits in a single line
f8439ce
- Improve CLI options
55ac062
1869888
798bffb
4d9de48
eca7796
8396da1
5d9f5aa
Fixed
- Use correct line width for list attribute
61a401a
- Avoid flip-flopping impl items when reordering them
37c216c
- Formatting breaks short lines when max_width is less than 100
9b36156
- Fix variant "Mixed" of imports_layout option
8c8676c
- Improve handling of long lines
f885039
- Fix up lines exceeding max width
51c07f4
- Fix handling of modules in non_modrs_mods style
cf573e8
- Do not duplicate attributes on use items
e59ceaf
- Do not insert an extra brace in macros with native newlines
4c9ef93
[0.6.1] 2018-05-01
Changed
- Change the default value of imports_indent to IndentStyle::Block https://github.com/rust-lang/rustfmt/pull/2662
Fixed
- Handle formatting of auto traits
5b5a72c
- Use consistent formatting for empty enum and struct https://github.com/rust-lang/rustfmt/pull/2656
[0.6.0] 2018-04-20
Changed
- Improve public API
8669004
[0.5.0] 2018-04-20
Added
- Add
verbose-diff
CLI option5194984
Changed
Fixed
- Add spaces between consecutive
..
..=
61d29eb
[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
output8208f8a
- 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 default3a138a2
- Make
error_on_line_overflow
false by defaultf146711
- 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
andwhile 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 totrue
. - Remove
same_line_attributes
configuration option. - Rename
git-fmt
togit-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 tocargo-fmt
, allowcargo 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
toerror_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
andblank_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 intoindent_style
. - Combine
item_brace_style
andfn_brace_style
config options intobrace_style
. - Combine config options related spacing around colons into
space_before_colon
andspace_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
tochain_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
andtrait
) and{
which used to get removed (#1925).