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Improve symbol name normalization #1843

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Merged
merged 1 commit into from
Mar 10, 2024
Merged

Improve symbol name normalization #1843

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2 changes: 1 addition & 1 deletion collector/src/artifact_stats.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -95,7 +95,7 @@ static RUSTC_HASH_REGEX: OnceLock<Regex> = OnceLock::new();

/// Demangle the symbol and remove rustc mangling hashes.
fn normalize_symbol_name(symbol: &str) -> String {
let regex = RUSTC_HASH_REGEX.get_or_init(|| Regex::new(r#"[a-z0-9]{15,16}"#).unwrap());
let regex = RUSTC_HASH_REGEX.get_or_init(|| Regex::new(r#"(::)?\b[a-z0-9]{15,17}\b"#).unwrap());

let symbol = rustc_demangle::demangle(symbol).to_string();
regex.replace_all(&symbol, "").to_string()
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