From 4d835dabad154a79867945e684a5f4fdc4e0acec Mon Sep 17 00:00:00 2001
From: Shaygan Hooshyari <sh.hooshyari@gmail.com>
Date: Mon, 16 Dec 2024 13:24:49 -0800
Subject: [PATCH] Update crates/red_knot_python_semantic/src/types/infer.rs

Co-authored-by: Carl Meyer <carl@oddbird.net>
---
 crates/red_knot_python_semantic/src/types/infer.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crates/red_knot_python_semantic/src/types/infer.rs b/crates/red_knot_python_semantic/src/types/infer.rs
index 79480ae326b79b..3528aac23d74a6 100644
--- a/crates/red_knot_python_semantic/src/types/infer.rs
+++ b/crates/red_knot_python_semantic/src/types/infer.rs
@@ -1127,7 +1127,7 @@ 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
+                } else if self.file.is_stub() && default
                     .as_ref()
                     .is_some_and(|d| d.is_ellipsis_literal_expr())
                 {