From cc809f3237b71ca147fc367398de0f9d458388bf Mon Sep 17 00:00:00 2001
From: "Kim, YeonWoo" <oow214@gmail.com>
Date: Sat, 29 Oct 2022 02:35:55 +0900
Subject: [PATCH] Fix `repr` for union

---
 Lib/test/test_types.py   | 2 --
 vm/src/builtins/union.rs | 2 +-
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/Lib/test/test_types.py b/Lib/test/test_types.py
index ba031c061..6e3833738 100644
--- a/Lib/test/test_types.py
+++ b/Lib/test/test_types.py
@@ -929,8 +929,6 @@ class UnionTests(unittest.TestCase):
         assert typing.Optional[int] | str == typing.Union[int, str, None]
         assert typing.Union[int, bool] | str == typing.Union[int, bool, str]
 
-    # TODO: RUSTPYTHON
-    @unittest.expectedFailure
     def test_or_type_repr(self):
         assert repr(int | str) == "int | str"
         assert repr((int | str) | list) == "int | str | list"
diff --git a/vm/src/builtins/union.rs b/vm/src/builtins/union.rs
index d61198dfe..3f8905f14 100644
--- a/vm/src/builtins/union.rs
+++ b/vm/src/builtins/union.rs
@@ -43,7 +43,7 @@ impl PyUnion {
     #[pymethod(magic)]
     fn repr(&self, vm: &VirtualMachine) -> PyResult<String> {
         fn repr_item(obj: PyObjectRef, vm: &VirtualMachine) -> PyResult<String> {
-            if vm.is_none(&obj) {
+            if obj.is(vm.ctx.types.none_type) {
                 return Ok("None".to_string());
             }