Skip to content
Navigation Menu
Sign in
Appearance settings
Platform
AI CODE CREATION
GitHub Copilot
Write better code with AI
GitHub Copilot app
Direct agents from issue to merge
MCP Registry
Integrate external tools
DEVELOPER WORKFLOWS
Actions
Automate any workflow
Codespaces
Instant dev environments
Issues
Plan and track work
Code Review
Manage code changes
Code Quality
Enforce quality at merge
APPLICATION SECURITY
GitHub Advanced Security
Find and fix vulnerabilities
Code security
Secure your code as you build
Secret protection
Stop leaks before they start
EXPLORE
Why GitHub
Documentation
Blog
Changelog
Marketplace
View all features
Solutions
BY COMPANY SIZE
Enterprises
Small and medium teams
Startups
Nonprofits
BY USE CASE
App Modernization
DevSecOps
DevOps
CI/CD
View all use cases
BY INDUSTRY
Healthcare
Financial services
Manufacturing
Government
View all industries
View all solutions
Resources
EXPLORE BY TOPIC
AI
Software Development
DevOps
Security
View all topics
EXPLORE BY TYPE
Customer stories
Events & webinars
Ebooks & reports
Business insights
GitHub Skills
SUPPORT & SERVICES
Documentation
Customer support
Community forum
Trust center
Partners
View all resources
Open Source
COMMUNITY
GitHub Sponsors
Fund open source developers
PROGRAMS
Security Lab
Maintainer Community
GitHub Stars
Archive Program
REPOSITORIES
Topics
Trending
Collections
Enterprise
ENTERPRISE SOLUTIONS
Enterprise platform
AI-powered developer platform
AVAILABLE ADD-ONS
GitHub Advanced Security
Enterprise-grade security features
Copilot for Business
Enterprise-grade AI features
Premium Support
Enterprise-grade 24/7 support
Pricing
Search
/
Sign in
Sign up
Appearance settings
You signed in with another tab or window.
Reload
to refresh your session.
You signed out in another tab or window.
Reload
to refresh your session.
You switched accounts on another tab or window.
Reload
to refresh your session.
Dismiss alert
{{ message }}
Uh oh!
There was an error while loading.
Please reload this page
.
python
/
cpython
Public
Uh oh!
There was an error while loading.
Please reload this page
.
Notifications
You must be signed in to change notification settings
Fork
35.6k
Star
77.2k
Code
Issues
5k+
Pull requests
2.6k
Actions
Projects
Security and quality
0
Insights
Additional navigation options
Code
Issues
Pull requests
Actions
Projects
Security and quality
Insights
gh-148390: fix undefined behavior of
memoryview(...).cast("?")
- #148454
#148454
Merged
picnixz
merged 8 commits into
python:main
python/cpython:main
from
picnixz:fix/ubsan/memoryview-148390
picnixz/cpython:fix/ubsan/memoryview-148390
Copy head branch name to clipboard
Apr 15, 2026
Conversation
Commits
8
(8)
Checks
Files changed
Merged
gh-148390: fix undefined behavior of
memoryview(...).cast("?")
#148454
picnixz
merged 8 commits into
python:main
python/cpython:main
from
picnixz:fix/ubsan/memoryview-148390
picnixz/cpython:fix/ubsan/memoryview-148390
Copy head branch name to clipboard
Commits
Commits on Apr 12, 2026
gh-148390: fix undefined behavior of `memoryview(...).cast("?")`
picnixz
committed
8d117b7
View commit details
Copy full SHA for 8d117b7
Browse repository at this point
update file suppression
picnixz
committed
bc34ab9
View commit details
Copy full SHA for bc34ab9
Browse repository at this point
Commits on Apr 14, 2026
use `static const` instead of C99 compound literals
picnixz
committed
735d8ae
View commit details
Copy full SHA for 735d8ae
Browse repository at this point
move test into its own test function
picnixz
committed
9b19822
View commit details
Copy full SHA for 9b19822
Browse repository at this point
update NEWS entry
picnixz
committed
8298d67
View commit details
Copy full SHA for 8298d67
Browse repository at this point
Commits on Apr 15, 2026
Update Objects/memoryobject.c
Show description for b4aa436
picnixz
and
encukou
authored
b4aa436
View commit details
Copy full SHA for b4aa436
Browse repository at this point
increase test coverage
picnixz
authored
8d91a8f
View commit details
Copy full SHA for 8d91a8f
Browse repository at this point
Update Lib/test/test_memoryview.py
picnixz
authored
baa027e
View commit details
Copy full SHA for baa027e
Browse repository at this point
You can’t perform that action at this time.