commit 0567786d26348aa7eaf0ab1b5d038fdabe409d92
author Jeroen Demeyer <J.Demeyer@UGent.be> Fri Aug 16 12:41:27 2019 +0200
committer Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> Fri Aug 16 03:41:27 2019 -0700
tree fe7c90392253850b8a3111b3177188a8f255dc79
parent f3cb68f2e4c3e0c405460f9bb881f5c1db70f535

bpo-37540: vectorcall: keyword names must be strings (GH-14682)



The fact that keyword names are strings is now part of the vectorcall and `METH_FASTCALL` protocols. The biggest concrete change is that `_PyStack_UnpackDict` now checks that and raises `TypeError` if not.

CC @markshannon @vstinner 


https://bugs.python.org/issue37540

Lib/test/test_extcall.py

diff --git a/Lib/test/test_extcall.py b/Lib/test/test_extcall.py
index 3cac3bd..d9dcb70 100644
--- a/Lib/test/test_extcall.py
+++ b/Lib/test/test_extcall.py
@@ -237,7 +237,7 @@
     >>> f(**{1:2})
     Traceback (most recent call last):
       ...
-    TypeError: f() keywords must be strings
+    TypeError: keywords must be strings
 
     >>> h(**{'e': 2})
     Traceback (most recent call last):