From 3b3f2e107b8b53b5feb67ca433bfca4b1d21dedf Mon Sep 17 00:00:00 2001
From: "Miss Islington (bot)"
 <31488909+miss-islington@users.noreply.github.com>
Date: Wed, 24 May 2023 16:35:58 -0700
Subject: [PATCH] [3.11] gh-104874: Document NewType.__supertype__ (GH-104875)
 (#104907)

gh-104874: Document NewType.__supertype__ (GH-104875)
(cherry picked from commit 41768a2bd3a8f57e6ce4e4ae9cab083b69817ec1)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
---
 Doc/library/typing.rst                               | 12 ++++++++++++
 .../2023-05-24-09-34-23.gh-issue-104874.oqyJSy.rst   |  2 ++
 2 files changed, 14 insertions(+)
 create mode 100644 Misc/NEWS.d/next/Library/2023-05-24-09-34-23.gh-issue-104874.oqyJSy.rst

diff --git a/Doc/library/typing.rst b/Doc/library/typing.rst
index 33cf1cb8fdfe02..bcf30c50d50bec 100644
--- a/Doc/library/typing.rst
+++ b/Doc/library/typing.rst
@@ -1628,6 +1628,18 @@ These are not used in annotations. They are building blocks for declaring types.
       UserId = NewType('UserId', int)
       first_user = UserId(1)
 
+   .. attribute:: __module__
+
+      The module in which the new type is defined.
+
+   .. attribute:: __name__
+
+      The name of the new type.
+
+   .. attribute:: __supertype__
+
+      The type that the new type is based on.
+
    .. versionadded:: 3.5.2
 
    .. versionchanged:: 3.10
diff --git a/Misc/NEWS.d/next/Library/2023-05-24-09-34-23.gh-issue-104874.oqyJSy.rst b/Misc/NEWS.d/next/Library/2023-05-24-09-34-23.gh-issue-104874.oqyJSy.rst
new file mode 100644
index 00000000000000..9d5904bc146421
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2023-05-24-09-34-23.gh-issue-104874.oqyJSy.rst
@@ -0,0 +1,2 @@
+Document the ``__name__`` and ``__supertype__`` attributes of
+:class:`typing.NewType`. Patch by Jelle Zijlstra.