clippy fixes for librustdoc #80546
clippy fixes for librustdoc #80546
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r? @ollie27 (rust-highfive has picked a reviewer for you, use r? to override) |
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src/librustdoc/clean/cfg.rs
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| Cfg::Cfg(..) => true, | ||
| _ => false, | ||
| }, | ||
| Cfg::Not(ref child) => matches!(**child, Cfg::Cfg(..)), |
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Can you match on this in Cfg::Not directly instead of having two nested matches?
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Cfg::Not contains a Box<Cfg>, I'm not sure how to match on that.
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interesting, thanks :D
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src/librustdoc/clean/cfg.rs
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| Cfg::Cfg(name, _) if name == sym::target_feature => true, | ||
| _ => false, | ||
| } | ||
| matches!(*self, Cfg::Cfg(name, _) if name == sym::target_feature) |
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Unnecessary deref of self. Can that guard be turned into a direct match like Cfg::Cfg(sym::target_feature, _))?
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@LingMan no, target_feature is a constant, not an enum variant.
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@jyn514 Why would that be a problem?
fn should_use_with_in_description(&self) -> bool {
matches!(self , Cfg::Cfg(sym::target_feature, _))
}
passes ./x.py check just fine. Is there a semantic difference I'm not aware of?
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I didn't know that was a valid pattern 👀 I found that it works even if there's no path in front, but I could have sworn that meant a variable binding instead ... I'm really confused 😕
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It becomes a variable binding if you remove the use inner::C;.
src/librustdoc/clean/types.rs
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| ItemKind::TypedefItem(_, _) | ItemKind::AssocTypeItem(_, _) => true, | ||
| _ => false, | ||
| } | ||
| matches!(*self, ItemKind::TypedefItem(_, _) | ItemKind::AssocTypeItem(_, _)) |
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Those _, _ could be replaced by ...
Unnecessary deref. Same for other instances below.
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fixes clippy warnings of type: match_like_matches_macro or_fun_call op_ref needless_return let_and_return single_char_add_str useless_format unnecessary_sort_by match_ref_pats redundant_field_names
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@bors delegate=LingMan |
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✌️ @LingMan can now approve this pull request |
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@bors r+ rollup |
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📌 Commit a5807ac has been approved by |
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Rollup of 6 pull requests Successful merges: - rust-lang#80546 (clippy fixes for librustdoc) - rust-lang#80555 (Improve library tracking issue template) - rust-lang#80574 (Clean bootstrap artifacts on `x.py clean`) - rust-lang#80578 (improve unconditional_panic description) - rust-lang#80599 (`const_generics_defaults`: don't ICE in the unimplemented parts) - rust-lang#80613 (Diag: print enum variant instead of enum type) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
fixes clippy warnings of type:
match_like_matches_macro
or_fun_call
op_ref
needless_return
let_and_return
single_char_add_str
useless_format
unnecessary_sort_by
match_ref_pats
redundant_field_names