From 2686e2006096669313d82de9226e0dc3ba02c29a Mon Sep 17 00:00:00 2001
From: Jon Banafato <jonathan.banafato@gmail.com>
Date: Wed, 21 Apr 2021 21:48:45 -0400
Subject: [PATCH] Add missing tag attribute to TypeIgnore stub (#5238)

This attribute was [added in 3.8]. This change lets mypy resolve the
type correctly instead of failing with an attr-defined error.

[added in 3.8]: https://github.com/python/cpython/pull/13479
---
 stdlib/_ast.pyi | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/stdlib/_ast.pyi b/stdlib/_ast.pyi
index 155565290..fd0bc107d 100644
--- a/stdlib/_ast.pyi
+++ b/stdlib/_ast.pyi
@@ -25,7 +25,8 @@ class mod(AST): ...
 
 if sys.version_info >= (3, 8):
     class type_ignore(AST): ...
-    class TypeIgnore(type_ignore): ...
+    class TypeIgnore(type_ignore):
+        tag: str
     class FunctionType(mod):
         argtypes: typing.List[expr]
         returns: expr