From 16919e21936179e53df2f376c8b59b5fc44bd2dd Mon Sep 17 00:00:00 2001
From: Maxim Cournoyer <maxim.cournoyer@gmail.com>
Date: Fri, 15 Jan 2021 09:22:52 -0500
Subject: [PATCH] Fix for Python 3.9+.

Fixes <https://github.com/ilevkivskyi/typing_inspect/issues/60>.

Based on an idea in
https://github.com/ilevkivskyi/typing_inspect/issues/60#issuecomment-683187584.
---
 typing_inspect.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/typing_inspect.py b/typing_inspect.py
index 1ca68ed..31d05ee 100644
--- a/typing_inspect.py
+++ b/typing_inspect.py
@@ -21,7 +21,7 @@ LEGACY_TYPING = False
 
 if NEW_TYPING:
     from typing import (
-        Generic, Callable, Union, TypeVar, ClassVar, Tuple, _GenericAlias, ForwardRef
+        Generic, Callable, Union, TypeVar, ClassVar, Tuple, _GenericAlias, _SpecialGenericAlias, ForwardRef
     )
     from typing_extensions import Literal
 else:
@@ -75,7 +75,7 @@ def is_generic_type(tp):
     """
     if NEW_TYPING:
         return (isinstance(tp, type) and issubclass(tp, Generic) or
-                isinstance(tp, _GenericAlias) and
+                (isinstance(tp, _GenericAlias) or isinstance(tp, _SpecialGenericAlias)) and
                 tp.__origin__ not in (Union, tuple, ClassVar, collections.abc.Callable))
     return (isinstance(tp, GenericMeta) and not
             isinstance(tp, (CallableMeta, TupleMeta)))
-- 
2.29.2

t</a><a href='/guix/diff/gnu/services/lirc.scm?id=6e20d190dccccbce33750cbdbe4a95f95bf8d87f'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/services/lirc.scm'>
<input type='hidden' name='id' value='6e20d190dccccbce33750cbdbe4a95f95bf8d87f'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=6e20d190dccccbce33750cbdbe4a95f95bf8d87f'>root</a>/<a href='/guix/log/gnu?id=6e20d190dccccbce33750cbdbe4a95f95bf8d87f'>gnu</a>/<a href='/guix/log/gnu/services?id=6e20d190dccccbce33750cbdbe4a95f95bf8d87f'>services</a>/<a href='/guix/log/gnu/services/lirc.scm?id=6e20d190dccccbce33750cbdbe4a95f95bf8d87f'>lirc.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/services/lirc.scm?id=6e20d190dccccbce33750cbdbe4a95f95bf8d87f&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2016-07-21 18:53:27 +0200'>2016-07-21</span></td><td><a href='/guix/commit/gnu/services/lirc.scm?id=24e964314ecfd29b8c592bfb7be923e8f740574c'>services: Export *-service-type and *-configuration.</a><span class='msg-avail'>...<span class='msg-tooltip'>This allows users to use 'modify-services' and similar constructs for
all these service types.

* gnu/services/avahi.scm: export avahi-configuration.
* gnu/services/base.scm: export gpm-configuration and
rngd-configuration.
* gnu/services/databases.scm: export *-service-type and *-configuration.
* gnu/services/dbus.scm: export dbus-configuration.
* gnu/services/dict.scm: export dicod-service-type.
* gnu/services/lirc.scm: export lirc-configuration and
lirc-service-type.
* gnu/services/mail.scm: export dovecot-service-type.
* gnu/services/web.scm: export nginx-configuration and
nginx-service-type.
* gnu/services/xorg.scm: export screen-locker and screen-locker?.
* gnu/services/ssh.scm: export lsh-configuration and lsh-service-type.
* gnu/services/desktop.scm: export *-service, *-service-type
and *-configuration.
* gnu/services/networking.scm: export *-configuration
and *-service-type.

Co-authored-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>Tomáš Čech</td></tr>