Skip to content

Navigation Menu

Appearance settings

- AI CODE CREATION
  GitHub CopilotWrite better code with AI
  GitHub Copilot appDirect agents from issue to merge
  MCP RegistryIntegrate external tools
- DEVELOPER WORKFLOWS
  ActionsAutomate any workflow
  CodespacesInstant dev environments
  IssuesPlan and track work
  Code ReviewManage code changes
  Code QualityEnforce quality at merge
- APPLICATION SECURITY
  GitHub Advanced SecurityFind and fix vulnerabilities
  Code securitySecure your code as you build
  Secret protectionStop leaks before they start
- EXPLORE
  Why GitHub
  Documentation
  Blog
  Changelog
  Marketplace
View all features
- 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
View all resources
- COMMUNITY
  GitHub SponsorsFund open source developers
- PROGRAMS
  Security Lab
  Maintainer Community
  GitHub Stars
  Archive Program
- REPOSITORIES
  Topics
  Trending
  Collections
- ENTERPRISE SOLUTIONS
  Enterprise platformAI-powered developer platform
- AVAILABLE ADD-ONS
  GitHub Advanced SecurityEnterprise-grade security features
  Copilot for BusinessEnterprise-grade AI features
  Premium SupportEnterprise-grade 24/7 support
Pricing

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

python / cpython Public

Notifications You must be signed in to change notification settings
Fork 36.3k
Star 77.3k

Code
Issues 5k+
Pull requests 2.7k
Actions
Projects
Security and quality
Insights

Additional navigation options

Code
Issues
Pull requests
Actions
Projects
Security and quality
Insights

Refactor pegen C generation into explicit compilation phases - #157501

#157501

Merged

pablogsal merged 7 commits into

python:mainpython/cpython:mainfrom

pablogsal:pegen-c-generator-refactorpablogsal/cpython:pegen-c-generator-refactorCopy head branch name to clipboard

Sep 24, 2026

Conversation Commits7 (7)Checks Files changed

Merged

Refactor pegen C generation into explicit compilation phases#157501
pablogsal merged 7 commits into
python:mainfrom
pablogsal:pegen-c-generator-refactor

Preserve and test shared-prefix preparation after rebase

d74b8a8

Select commit

Loading

Failed to load commit list.

Uh oh!

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

Sign in for the full log view

mypy on: pull_request 9

Run mypy on Lib/_pyrepl

Run mypy on Lib/test/libregrtest

Run mypy on Lib/tomllib

Run mypy on Tools/build

Run mypy on Tools/cases_generator

Run mypy on Tools/check-c-api-docs

Run mypy on Tools/clinic

Run mypy on Tools/jit

Run mypy on Tools/peg_generator

Lint on: pull_request 1

lint

Check labels on: pull_request 1

DO-NOT-MERGE

Unresolved review

Tests on: pull_request 12

Change detection / Create context from changed files

Docs

Check if Autoconf files are up to date

Check if generated files are up to date

C API Docs / Check if all C APIs are documented

Windows / Build and test (x64, switch-case)

Windows (free-threading) / Build and test (x64, switch-case)

Windows / Build and test (Win32, switch-case)

Windows / Build and test (arm64, switch-case)

Windows (free-threading) / Build and test (arm64, switch-case)

Windows / Build and test (x64, tail-call)

Windows (free-threading) / Build and test (x64, tail-call)

macOS / build and test (macos-26)

macOS (free-threading) / build and test (macos-26)

macOS / build and test (macos-26-intel)

Ubuntu / build and test (ubuntu-26.04)

Ubuntu / build and test (ubuntu-26.04-arm)

Ubuntu (free-threading) / build and test (ubuntu-26.04)

Ubuntu (free-threading) / build and test (ubuntu-26.04-arm)

Ubuntu (bolt) / build and test (ubuntu-26.04)

Ubuntu (installed) / build, install and test

Ubuntu SSL tests (ubuntu-26.04, openssl, 1.1.1w)

Ubuntu SSL tests (ubuntu-26.04, openssl, 3.0.22)

Ubuntu SSL tests (ubuntu-26.04, openssl, 3.4.7)

Ubuntu SSL tests (ubuntu-26.04, openssl, 3.5.8)

Ubuntu SSL tests (ubuntu-26.04, openssl, 3.6.4)

Ubuntu SSL tests (ubuntu-26.04, openssl, 4.0.2)

Ubuntu SSL tests (ubuntu-26.04, aws-lc, 5.5.0)

Android (aarch64)

Android (x86_64)

iOS

Emscripten / build and test

WASI / build and test

Hypothesis tests on Ubuntu

Lazy imports enabled / Run Tests with lazy_imports=all

Address sanitizer (ubuntu-26.04)

Sanitizers / TSan

Sanitizers / TSan (free-threading)

Sanitizers / UBSan

Cross build Linux

CIFuzz${{ '' }}

All required checks pass

Check labels on: pull_request 1

DO-NOT-MERGE

Unresolved review

Annotations

1 notice

"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"

Run mypy on Lib/test/libregrtest

succeeded Sep 24, 2026 in 20s

Loading

Re-running jobs...

Footer

© 2026 GitHub, Inc.

Footer navigation

Terms
Privacy
Security
Status
Community
Docs
Contact

You can’t perform that action at this time.