rust-lang

rust-lang/rustfmt

Format Rust code

10 good first / help-wanted issues · Rust · last activity Jul 10, 2026

6.9K stars 1.0K forks 6.9K watchers Rust Apache License 2.0

codeformatter formatter rust rustfmt

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10 Open Issues Need Help Last updated: Jul 10, 2026

Open Issues Need Help

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New config option for more control over block wrapping match arm bodies 38 minutes ago

good first issue E-help-wanted A-matches

rust-lang/rustfmt

6.9K

Format Rust code

Rust

#codeformatter#formatter#rust#rustfmt

Enhance diff_check with more unicode et al 5 days ago

good first issue E-help-wanted

rust-lang/rustfmt

6.9K

Format Rust code

Rust

#codeformatter#formatter#rust#rustfmt

PreferSameLine brace_style with trailing_comma Vertical produces weird results about 1 month ago

good first issue I-poor-formatting only-with-option UO-brace_style UO-trailing_comma

rust-lang/rustfmt

6.9K

Format Rust code

Rust

#codeformatter#formatter#rust#rustfmt

Merge `.. .` tokens producing invalid syntax 3 months ago

C-bug good first issue A-closures I-invalid-code

rust-lang/rustfmt

6.9K

Format Rust code

Rust

#codeformatter#formatter#rust#rustfmt

`--check` can overwrite files when `--config emit_mode=files` is used 3 months ago

C-bug good first issue A-cli A-io

rust-lang/rustfmt

6.9K

Format Rust code

Rust

#codeformatter#formatter#rust#rustfmt

rustfmt eats attributes while formatting functions with variadic parameters 4 months ago

C-bug good first issue

rust-lang/rustfmt

6.9K

Format Rust code

Rust

#codeformatter#formatter#rust#rustfmt

Off by one: return type on associated function/method wraps at exactly `max_width` 7 months ago

good first issue

rust-lang/rustfmt

6.9K

Format Rust code

Rust

#codeformatter#formatter#rust#rustfmt

`merge_imports` documentation missing "Stable" info 9 months ago

good first issue P-low A-config

rust-lang/rustfmt

6.9K

Format Rust code

Rust

#codeformatter#formatter#rust#rustfmt

Visual IndentStyle is broken on impl with where clause about 1 year ago

good first issue I-poor-formatting only-with-option UO-indent_style

rust-lang/rustfmt

6.9K

Format Rust code

Rust

#codeformatter#formatter#rust#rustfmt

Increase emphasis/visibility of version-specific nature on Config documentation about 1 year ago

good first issue help wanted documentation

rust-lang/rustfmt

6.9K

Format Rust code

Rust

#codeformatter#formatter#rust#rustfmt