Skip to content

gh-90494: Reject 6th element of the __reduce__() tuple #93609

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom
Merged
serhiy-storchaka merged 1 commit into from
Jun 9, 2022
Merged

gh-90494: Reject 6th element of the __reduce__() tuple #93609

serhiy-storchaka merged 1 commit into from
Jun 9, 2022

Conversation

@serhiy-storchaka
Copy link
Member

@serhiy-storchaka serhiy-storchaka commented Jun 8, 2022 •
edited
Loading

copy.copy() and copy.deepcopy() now always raise a TypeError if
__reduce__() returns a tuple with length 6 instead of silently ignore
the 6th item or produce incorrect result.

Closes #90494.

@serhiy-storchaka
pythongh-90494: Reject 6th element of the __reduce__() tuple
a2376d8 
copy.copy() and copy.deepcopy() now always raise a TypeError if
__reduce__() returns a tuple with length 6 instead of silently ignore
the 6th item or produce incorrect result.
@serhiy-storchaka serhiy-storchaka added type-bug An unexpected behavior, bug, or error needs backport to 3.10 only security fixes needs backport to 3.11 only security fixes labels Jun 8, 2022
@serhiy-storchaka serhiy-storchaka marked this pull request as ready for review June 8, 2022 17:19
@serhiy-storchaka