Do not support tuple

Author: Viicos

src/test_typing_extensions.py

@@ -5084,10 +5084,6 @@ def test_inline_empty(self):
         TD = TypedDict[{}]
         self.assertEqual(TD.__required_keys__, set())
 
-    def test_inline_argument_as_tuple(self):
-        TD = TypedDict[({},)]
-        self.assertEqual(TD.__required_keys__, set())
-
     def test_inline(self):
         TD = TypedDict[{
             "a": int,

src/typing_extensions.py

@@ -1206,16 +1206,14 @@ class Point2D(TypedDict):
         See PEP 655 for more details on Required and NotRequired.
         """
         # This runs when creating inline TypedDicts:
-        if not isinstance(args, tuple):
-            args = (args,)
-        if len(args) != 1 or not isinstance(args[0], dict):
+        if not isinstance(args, dict):
             raise TypeError(
                 "TypedDict[...] should be used with a single dict argument"
             )
 
         return _create_typeddict(
             "<inline TypedDict>",
-            args[0],
+            args,
             typing_is_inline=True,
             total=True,
             closed=None,