rustfmt: Format `cfg_select!` - #154202

Merged

rust-bors[bot] merged 11 commits into

rust-lang:mainfrom

ytmimi:format_cfg_select

Jul 31, 2026

Commits on Jul 30, 2026

feat: parse `cfg_select!` within rustfmt
ytmimi
committed
8c8a3d7
chore: make `rewrite_match_body` `pub(crate)` within rustfmt
ytmimi
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65fb2bb
feat: implement `cfg_select!` formatting in rustfmt
ytmimi
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ea47e34
test: Add more `cfg_select!` test cases based on the PR review feedback
ytmimi
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a932a6d
docs: Add doc comments based on PR feedback
ytmimi
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d18984c
feat: flatten `cfg_select!` arms if they're a single expression
ytmimi
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d32c7e9
fix: rename `parse_cfg_select` -> `parse_cfg_select_arms`
ytmimi
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668f27f
refactor: reorder `format_cfg_select` arguments
ytmimi
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069095c
fix: make sure we cancel diagnostic errors when parsing `cfg_select!` arms
ytmimi
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6d7cb41
fix: No need to clone before calling `context.leave_macro`
ytmimi
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447c46f
test: Add test case where `cfg_select!` falls back to default macro handling
ytmimi
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ca398cd