[ty] Avoid duplicate diagnostics during multi-inference of standalone expressions (#21056)

## Summary

Resolves https://github.com/astral-sh/ty/issues/1428.
This commit is contained in:
Ibraheem Ahmed 2025-10-24 13:21:39 -04:00 committed by GitHub
parent adbf05802a
commit f17ddd62ad
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
2 changed files with 20 additions and 1 deletions

View file

@ -97,7 +97,9 @@ impl<'db, 'ast> InferContext<'db, 'ast> {
}
pub(crate) fn extend(&mut self, other: &TypeCheckDiagnostics) {
self.diagnostics.get_mut().extend(other);
if !self.is_in_multi_inference() {
self.diagnostics.get_mut().extend(other);
}
}
pub(super) fn is_lint_enabled(&self, lint: &'static LintMetadata) -> bool {