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This is a prerequisite for #96150. r? @petrochenkov |
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@bors r+ rollup |
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📌 Commit 3c1e166 has been approved by |
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… r=petrochenkov Remove unused macro rules Removes rules of internal macros that weren't triggered.
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Rollup of 6 pull requests Successful merges: - rust-lang#90312 (Fix some confusing wording and improve slice-search-related docs) - rust-lang#96149 (Remove unused macro rules) - rust-lang#96279 (rustdoc: Remove .woff font files) - rust-lang#96355 (Better handle too many `#` recovery in raw str) - rust-lang#96379 (delay bug when adjusting `NeverToAny` twice during diagnostic code) - rust-lang#96384 (do not consider two extern types to be similar) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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Implement a lint to warn about unused macro rules This implements a new lint to warn about unused macro rules (arms/matchers), similar to the `unused_macros` lint added by rust-lang#41907 that warns about entire macros. ```rust macro_rules! unused_empty { (hello) => { println!("Hello, world!") }; () => { println!("empty") }; //~ ERROR: 1st rule of macro `unused_empty` is never used } fn main() { unused_empty!(hello); } ``` Builds upon ~~(and currently integrates)~~ rust-lang#96149 and rust-lang#96156. Fixes rust-lang#73576
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…enkov Implement a lint to warn about unused macro rules This implements a new lint to warn about unused macro rules (arms/matchers), similar to the `unused_macros` lint added by rust-lang#41907 that warns about entire macros. ```rust macro_rules! unused_empty { (hello) => { println!("Hello, world!") }; () => { println!("empty") }; //~ ERROR: 1st rule of macro `unused_empty` is never used } fn main() { unused_empty!(hello); } ``` Builds upon rust-lang#96149 and rust-lang#96156. Fixes rust-lang#73576
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…enkov Implement a lint to warn about unused macro rules This implements a new lint to warn about unused macro rules (arms/matchers), similar to the `unused_macros` lint added by rust-lang#41907 that warns about entire macros. ```rust macro_rules! unused_empty { (hello) => { println!("Hello, world!") }; () => { println!("empty") }; //~ ERROR: 1st rule of macro `unused_empty` is never used } fn main() { unused_empty!(hello); } ``` Builds upon rust-lang#96149 and rust-lang#96156. Fixes rust-lang#73576
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Implement a lint to warn about unused macro rules This implements a new lint to warn about unused macro rules (arms/matchers), similar to the `unused_macros` lint added by rust-lang#41907 that warns about entire macros. ```rust macro_rules! unused_empty { (hello) => { println!("Hello, world!") }; () => { println!("empty") }; //~ ERROR: 1st rule of macro `unused_empty` is never used } fn main() { unused_empty!(hello); } ``` Builds upon rust-lang#96149 and rust-lang#96156. Fixes rust-lang#73576
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Removes rules of internal macros that weren't triggered.