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Avoid a few more allocations in write_shared.rs #142667

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Merged
merged 4 commits into from
Jun 22, 2025
Merged

Avoid a few more allocations in write_shared.rs #142667

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b2fe858
`Result::expect` instead of `match` and `panic!`
yotamofek May 24, 2025
867c1d5
one less pathbuf allocation
yotamofek May 24, 2025
569aa26
avoid intermediately collecting into vectors
yotamofek Jun 18, 2025
2bf66e3
`Option`s are `Iterator`s
yotamofek Jun 18, 2025
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Result::expect instead of match and panic!
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@yotamofek
yotamofek committed Jun 18, 2025
commit b2fe858a4e69e51e97d737496e938589b26db709
8 changes: 2 additions & 6 deletions src/librustdoc/html/render/write_shared.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -439,12 +439,8 @@ impl CratesIndexPart {
let content =
format!("<h1>List of all crates</h1><ul class=\"all-items\">{DELIMITER}</ul>");
let template = layout::render(layout, &page, "", content, style_files);
match SortedTemplate::from_template(&template, DELIMITER) {
Ok(template) => template,
Err(e) => panic!(
"Object Replacement Character (U+FFFC) should not appear in the --index-page: {e}"
),
}
SortedTemplate::from_template(&template, DELIMITER)
.expect("Object Replacement Character (U+FFFC) should not appear in the --index-page")
}

/// Might return parts that are duplicate with ones in prexisting index.html
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