Improve debug str generator #3010
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pvdrz
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Dec 1, 2024
bindgen/codegen/impl_debug.rs
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| @@ -194,8 +194,14 @@ impl<'a> ImplDebug<'a> for Item { | |||
| self.#name_ident | |||
| .iter() | |||
| .enumerate() | |||
| .map(|(i, v)| format!("{}{:?}", if i > 0 { ", " } else { "" }, v)) | |||
| .collect::<String>() | |||
| .fold(String::new(), |mut output, (i, v)| { | |||
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maybe an imperative approach is clearer here?
nyurik
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Generates more optimized code per https://rust-lang.github.io/rust-clippy/master/index.html#format_collect
pvdrz
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Dec 1, 2024
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Generates more optimized code per https://rust-lang.github.io/rust-clippy/master/index.html#format_collect