GV

GeezerVison

The World Wide Web, restored to 800 pixels of glory.

Home|About|Gaming cabinet|Archives|How it works|Starter sites

On this site

  • Sign in
  • ActionsCI/CD and automation
  • CodespacesCloud development environments
  • All Features
  • Documentation
  • Training
  • Certifications
  • Build with Copilot
  • Customize Copilot
  • Integrations
  • Trending repos
  • GitHub Sponsors
  • Developer articles
  • Enterprises

This view

  • Original page
  • New address

GeezerVison is showing github.com — gh-105927: Add _PyWeakref_IS_DEAD() function by vstinner · Pull Request #105992 · python/cpython

Conversation

@vstinner

@vstinner vstinner commented Jun 22, 2023 •
edited by bedevere-bot
Loading

Uh oh!

There was an error while loading. Please reload this page.

Copy link
Copy Markdown
Member
  • Add _PyWeakref_IS_DEAD() internal function.
  • Modify is_dead_weakref() of Modules/_weakref.c and _pysqlite_drop_unused_cursor_references() to replace PyWeakref_GET_OBJECT() with _PyWeakref_IS_DEAD().
  • Replace "int i" with "Py_ssize_t i" to iterate on cursors in _pysqlite_drop_unused_cursor_references().
  • Issue: C API: Add PyWeakref_GetRef() function #105927

Sorry, something went wrong.

Uh oh!

There was an error while loading. Please reload this page.

All reactions
@vstinner
pythongh-105927: Add _PyWeakref_IS_DEAD() function
cc5fbc1
* Add _PyWeakref_IS_DEAD() internal function.
* Modify is_dead_weakref() of Modules/_weakref.c and
  _pysqlite_drop_unused_cursor_references() to replace
  PyWeakref_GET_OBJECT() with _PyWeakref_IS_DEAD().
* Replace "int i" with "Py_ssize_t i" to iterate on cursors
  in _pysqlite_drop_unused_cursor_references().
@vstinner vstinner added the skip news label Jun 22, 2023
@vstinner
vstinner requested review from berkerpeksag and erlend-aasland as code owners June 22, 2023 16:44
@bedevere-bot bedevere-bot added the awaiting core review label Jun 22, 2023
@bedevere-bot bedevere-bot mentioned this pull request Jun 22, 2023
C API: Add PyWeakref_GetRef() function #105927
Closed
@vstinner

vstinner commented Jun 22, 2023

Copy link
Copy Markdown
Member Author

@erlend-aasland: PR to prepare PyWeakref_GET_OBJECT() deprecation. It changes the sqlite source code :-)

All reactions

Sorry, something went wrong.

Uh oh!

There was an error while loading. Please reload this page.

@vstinner
vstinner merged commit c38da1e into python:main Jun 22, 2023
@bedevere-bot bedevere-bot removed the awaiting core review label Jun 22, 2023
@vstinner
vstinner deleted the getref_dead branch June 22, 2023 19:56
@erlend-aasland

erlend-aasland commented Jun 23, 2023

Copy link
Copy Markdown
Contributor

That's a nice improvement for sqlite3 :)

All reactions

Sorry, something went wrong.

Uh oh!

There was an error while loading. Please reload this page.

@vstinner

vstinner commented Jun 23, 2023

Copy link
Copy Markdown
Member Author

That's a nice improvement for sqlite3 :)

You may also like PR #105997 which is closer to a real bugfix (reduce the risk of race condition thanks to the usage of a strong reference).

erlend-aasland reacted with eyes emoji
All reactions
  • 👀 1 reaction

Sorry, something went wrong.

Uh oh!

There was an error while loading. Please reload this page.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Reviewers

@berkerpeksag berkerpeksag Awaiting requested review from berkerpeksag
@erlend-aasland erlend-aasland Awaiting requested review from erlend-aasland erlend-aasland is a code owner

Uh oh!

There was an error while loading. Please reload this page.

Assignees

No one assigned

Labels

skip news

Projects

None yet

Milestone

No milestone

Development

Successfully merging this pull request may close these issues.

Uh oh!

There was an error while loading. Please reload this page.

3 participants

@vstinner @erlend-aasland @bedevere-bot
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
You are visitor 01402503 — GeezerVison does not store the pages you look up.
Best viewed with Netscape Navigator 4.7 or Internet Explorer 6 at 800×600. No cookies required.