Skip to content

gh-105020: Share tp_bases and tp_mro Between Interpreters For All Static Builtin Types #105115

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

Merged
ericsnowcurrently merged 8 commits into from
May 31, 2023
Merged

gh-105020: Share tp_bases and tp_mro Between Interpreters For All Static Builtin Types #105115

Changes from 1 commit
Commits
Show all changes
8 commits
Select commit Hold shift + click to select a range
7c3e588
Make tp_bases immortal for static builtin types.
ericsnowcurrently May 30, 2023
ff411b2
Add _Py_ClearImmortal().
ericsnowcurrently May 30, 2023
354ff5f
Drop PyInterpreterState.types.builtins[i].tp_bases.
ericsnowcurrently May 30, 2023
5be53f4
Make sure tp_bases is a tuple.
ericsnowcurrently May 30, 2023
bf1578e
Make tp_mro immortal for static builtin types.
ericsnowcurrently May 30, 2023
f4a5da1
Update a TODO comment.
ericsnowcurrently May 30, 2023
e054bbe
Add a test to avoid more regressions.
ericsnowcurrently May 30, 2023
78c7d0e
Add a NEWS entry.
ericsnowcurrently May 30, 2023
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Prev Previous commit
Add a NEWS entry.
  • Loading branch information
@ericsnowcurrently
ericsnowcurrently committed May 30, 2023
commit 78c7d0ec4fcb732efb7cf7dc5aac08d7c6a8be7e
3 changes: 3 additions & 0 deletions Misc/NEWS.d/next/C API/2023-05-30-17-45-32.gh-issue-105115.iRho1K.rst
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,3 @@
``PyTypeObject.tp_bases`` (and ``tp_mro``) for builtin static types are now
shared by all interpreters, whereas in 3.12-beta1 they were stored on
``PyInterpreterState``. Also note that now the tuples are immortal objects.