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fix(linter): sort optimized/unoptimized diagnostics before comparison #13850

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Merged
merged 1 commit into from
Sep 17, 2025
Merged

fix(linter): sort optimized/unoptimized diagnostics before comparison #13850

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2 changes: 1 addition & 1 deletion crates/oxc_diagnostics/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -91,7 +91,7 @@ impl DerefMut for OxcDiagnostic {
}
}

#[derive(Debug, Default, Clone, Eq, PartialEq)]
#[derive(Debug, Default, Clone, Eq, PartialEq, PartialOrd, Ord)]
pub struct OxcCode {
pub scope: Option<Cow<'static, str>>,
pub number: Option<Cow<'static, str>>,
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10 changes: 9 additions & 1 deletion crates/oxc_linter/src/lib.rs
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Expand Up @@ -276,7 +276,15 @@ impl Linter {
optimized_diagnostics.len(),
unoptimized_diagnostics.len()
);
for (opt_diag, unopt_diag) in optimized_diagnostics.iter().zip(unoptimized_diagnostics.iter()){


let mut sorted_optimized = optimized_diagnostics.to_vec();
let mut sorted_unoptimized = unoptimized_diagnostics.to_vec();
let sort = |m: &Message| { (m.error.labels.as_ref().and_then(|l| l.first()).map(|l| (l.offset(), l.len())), m.error.code.clone()) };
sorted_optimized.sort_unstable_by_key(sort);
sorted_unoptimized.sort_unstable_by_key(sort);

for (opt_diag, unopt_diag) in sorted_optimized.iter().zip(sorted_unoptimized.iter()){
assert_eq!(
opt_diag,
unopt_diag,
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