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[rust] Deserialization optimization #10

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Merged
belovdv merged 1 commit into from
Jun 23, 2026
Merged

[rust] Deserialization optimization #10

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4 changes: 2 additions & 2 deletions rust/lira/src/ir_ser_txt.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -15,9 +15,9 @@ impl std::fmt::Display for Shape {

impl Shape {
pub fn parse(s: &str) -> anyhow::Result<Self> {
let re = Regex::new(r"^(\d+)(.*)$").unwrap();
static RE: LazyLock<Regex> = LazyLock::new(|| Regex::new(r"^(\d+)(.*)$").unwrap());
let err = || anyhow::anyhow!("failed to parse {s}");
let caps = re.captures(s).ok_or_else(err)?;
let caps = RE.captures(s).ok_or_else(err)?;
Ok(Self {
lanes_base: caps[1].parse()?,
lanes_mult: (!caps[2].is_empty()).then(|| caps[2].to_string()),
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