Update crates/red_knot_python_semantic/src/types/infer.rs

Co-authored-by: Carl Meyer <carl@oddbird.net>
astral-sh · Dec 19, 2024 · 9689544 · 9689544
1 parent 6bc16e2
commit 9689544
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/crates/red_knot_python_semantic/src/types/infer.rs b/crates/red_knot_python_semantic/src/types/infer.rs
@@ -1145,9 +1145,10 @@ impl<'db> TypeInferenceBuilder<'db> {
             let inferred_ty = if let Some(default_ty) = default_ty {
                 if default_ty.is_assignable_to(self.db(), declared_ty) {
                     UnionType::from_elements(self.db(), [declared_ty, default_ty])
-                } else if default
-                    .as_ref()
-                    .is_some_and(|d| d.is_ellipsis_literal_expr())
+                } else if self.file.is_stub(self.db.upcast())
+                    && default
+                        .as_ref()
+                        .is_some_and(|d| d.is_ellipsis_literal_expr())
                 {
                     declared_ty
                 } else {