Skip to content

gh-116946: add Py_TPFLAGS_IMMUTABLETYPE to _random.Random#138341

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
picnixz merged 3 commits into from
Sep 3, 2025
Merged

gh-116946: add Py_TPFLAGS_IMMUTABLETYPE to _random.Random#138341

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
2f6c5aa
fully implement GC protocol for `random.Random`
picnixz Sep 1, 2025
488be06
make random.Random immutable instead of supporting full GC
picnixz Sep 2, 2025
2068b50
blurb
picnixz Sep 2, 2025
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
2 changes: 2 additions & 0 deletions Misc/NEWS.d/next/Library/2025-09-02-10-23-09.gh-issue-116946.U6RpwK.rst
View file
Open in desktop
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,2 @@
The :class:`!_random.Random` C type is now immutable. Patch by Bénédikt
Tran.
13 changes: 8 additions & 5 deletions Modules/_randommodule.c
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -595,11 +595,14 @@ static PyType_Slot Random_Type_slots[] ={
};

static PyType_Spec Random_Type_spec ={
"_random.Random",
sizeof(RandomObject),
0,
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,
Random_Type_slots
.name = "_random.Random",
.basicsize = sizeof(RandomObject),
.flags = (
Py_TPFLAGS_DEFAULT
| Py_TPFLAGS_BASETYPE
| Py_TPFLAGS_IMMUTABLETYPE
),
.slots = Random_Type_slots
};

PyDoc_STRVAR(module_doc,
Expand Down
Loading