commit 0aca3a3a1e68b4ca2d334ab5255dfc267719096e
author benedwards14 <53377856+benedwards14@users.noreply.github.com> Thu Nov 21 17:24:58 2019 +0000
committer Ivan Levkivskyi <levkivskyi@gmail.com> Thu Nov 21 17:24:58 2019 +0000
tree 49924b3d2c93eddef6fc735c49a6177b0d29744d
parent 82f897bf8f72d09f537054d64a94e645ad23d8d6

bpo-37838: get_type_hints for wrapped functions with forward reference (GH-17126)

https://bugs.python.org/issue37838

Lib/test/ann_module.py

diff --git a/Lib/test/ann_module.py b/Lib/test/ann_module.py
index 9e6b87d..0567d6d 100644
--- a/Lib/test/ann_module.py
+++ b/Lib/test/ann_module.py
@@ -6,6 +6,7 @@
 """
 
 from typing import Optional
+from functools import wraps
 
 __annotations__[1] = 2
 
@@ -51,3 +52,9 @@
     def bar(y: List[str]):
         x: str = 'yes'
     bar()
+
+def dec(func):
+    @wraps(func)
+    def wrapper(*args, **kwargs):
+        return func(*args, **kwargs)
+    return wrapper