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Fix perf regression in rustdoc::bare_urls #84034

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Merged
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Apr 9, 2021
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Fix perf regression in rustdoc::bare_urls #84034

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2 changes: 1 addition & 1 deletion src/librustdoc/passes/bare_urls.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,7 @@ crate const CHECK_BARE_URLS: Pass = Pass {
description: "detects URLs that are not hyperlinks",
};

const URL_REGEX: SyncLazy<Regex> = SyncLazy::new(|| {
static URL_REGEX: SyncLazy<Regex> = SyncLazy::new(|| {
Regex::new(concat!(
r"https?://", // url scheme
r"([-a-zA-Z0-9@:%._\+~#=]{2,256}\.)+", // one or more subdomains
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