bpo-40025: Require _generate_next_value_ to be defined before members (GH-19098)
require `_generate_next_value_` to be defined before members
diff --git a/Misc/ACKS b/Misc/ACKS
index 69865fe..d4ffc36 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -1240,6 +1240,7 @@
Grant Olson
Furkan Onder
Koray Oner
+Ethan Onstott
Piet van Oostrum
Tomas Oppelstrup
Jason Orendorff
diff --git a/Misc/NEWS.d/next/Library/2020-03-21-05-26-38.bpo-40025.DTLtyq.rst b/Misc/NEWS.d/next/Library/2020-03-21-05-26-38.bpo-40025.DTLtyq.rst
new file mode 100644
index 0000000..7b699de
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2020-03-21-05-26-38.bpo-40025.DTLtyq.rst
@@ -0,0 +1 @@
+Raise TypeError when _generate_next_value_ is defined after members. Patch by Ethan Onstott.
\ No newline at end of file