From fa2ccd4c3000a0e2a80b6b63d159ceff44d911d2 Mon Sep 17 00:00:00 2001
From: Antony Lee <anntzer.lee@gmail.com>
Date: Mon, 6 Sep 2021 00:24:53 +0200
Subject: [PATCH] Make `get_origin(Literal[...]) == Literal`.

---
 test_typing_inspect.py | 1 +
 typing_inspect.py      | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/test_typing_inspect.py b/test_typing_inspect.py
index 7e9d432..e6bc246 100644
--- a/test_typing_inspect.py
+++ b/test_typing_inspect.py
@@ -306,6 +306,7 @@ def test_origin(self):
             self.assertEqual(get_origin(ClassVar[int]), None)
         self.assertEqual(get_origin(Generic), Generic)
         self.assertEqual(get_origin(Generic[T]), Generic)
+        self.assertEqual(get_origin(Literal[42]), Literal)
         if PY39:
             self.assertEqual(get_origin(list[int]), list)
         if GENERIC_TUPLE_PARAMETRIZABLE:
diff --git a/typing_inspect.py b/typing_inspect.py
index 4c765e3..5eb5838 100644
--- a/typing_inspect.py
+++ b/typing_inspect.py
@@ -313,6 +313,8 @@ def get_origin(tp):
         return Union
     if is_tuple_type(tp):
         return Tuple
+    if is_literal_type(tp):
+        return Literal if NEW_TYPING else _Literal
 
     return None