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Align compiler and VM bytecode contracts with CPython 3.15 #9088

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Align compiler and VM bytecode contracts with CPython 3.15 #9088

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f4da04e
Align compiler and VM with final CPython 3.15 bytecode
youknowdot Oct 13, 2026
e672fcb
Fix final script validation, exception cleanup and private cache cont…
youknowdot Oct 13, 2026
534a1e3
Align canonical compiler fixtures and generator frame state
youknowdot Oct 13, 2026
615ae88
Preserve code-name owners and final warning and constant-fold contracts
youknowdot Oct 13, 2026
e01f3f0
Skip unavailable monitoring C API tests before tool registration
youknowdot Oct 13, 2026
37d6d9d
Assert exact final constant-list iterable folding
youknowdot Oct 13, 2026
dc5ce40
Align local monitoring events and exception lifecycle state with fina…
youknowdot Oct 13, 2026
c00b0d2
ci: isolate Windows manager barrier and pool diagnostics
youknowdot Oct 13, 2026
adec02c
ci: preserve the existing Windows manager worker output
youknowdot Oct 13, 2026
a26d161
Detach during blocking Windows multiprocessing socket I/O
youknowdot Oct 13, 2026
9fbfa59
Merge Windows socket I/O repair into compiler prerequisites
youknowdot Oct 13, 2026
26c0d5e
Merge updated Windows socket I/O prerequisite stack
youknowdot Oct 13, 2026
f1e4a56
Merge STW transaction repair into compiler prerequisites
youknowdot Oct 13, 2026
b4b1f58
Merge coordinated STW prerequisite into compiler stack
youknowdot Oct 13, 2026
89cd7bb
Remove completed Windows manager capture diagnostic
youknowdot Oct 13, 2026
a2f2846
Reconcile compiler with repaired main and validated STW hardening
youknowdot Oct 13, 2026
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1 change: 1 addition & 0 deletions .cspell.dict/rustpython.txt
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Expand Up @@ -12,6 +12,7 @@ pyast
pyattr
pyclass
pyclassmethod
pycode
pyexception
pyfunction
pygetset
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5 changes: 2 additions & 3 deletions .github/workflows/ci.yaml
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Expand Up @@ -790,9 +790,8 @@ jobs:
with:
repository: python/cpython
path: cpython
# RustPython still uses the 3.14 bytecode format; this source is only
# for opcode metadata, independent of the 3.15 runtime target.
ref: "v3.14.7"
# Exact final source shared by all opcode metadata checks.
ref: "d220409a13b77de7a6c30abe16ea90db01528edc" # v3.15.0
persist-credentials: false

- name: prek run (manual stage)
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21 changes: 16 additions & 5 deletions .pre-commit-config.yaml
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Expand Up @@ -43,25 +43,36 @@ repos:
- id: generate-rs-opcode-metadata
name: generate rust opcode metadata
entry: python3 tools/opcode_metadata/generate_rs_opcode_metadata.py
files: '^(crates/compiler-core/src/bytecode/instruction\.rs|tools/opcode_metadata/*)$'
files: '^(crates/compiler-core/src/bytecode/(instruction|opcode_metadata)\.rs|tools/opcode_metadata/.*)$'
pass_filenames: false
language: system
require_serial: true
priority: 1 # so rustfmt runs first
stages:
- manual

- id: generate-py-opcode-metadata
name: generate python opcode metadata
entry: python3 tools/opcode_metadata/generate_py_opcode_metadata.py
files: '^(crates/compiler-core/src/bytecode/instruction\.rs|tools/opcode_metadata/*)$'
- id: verify-py-opcode-metadata
name: verify canonical python opcode metadata
entry: python3 tools/opcode_metadata/verify_py_opcode_metadata.py
files: '^(Lib/(opcode|_opcode_metadata|dis)\.py|tools/opcode_metadata/.*)$'
pass_filenames: false
language: system
require_serial: true
priority: 1 # so rustfmt runs first
stages:
- manual

- id: check-public-opcode-metadata
name: check public opcode metadata
entry: python3 tools/opcode_metadata/generate_public_metadata.py --check
files: '^(crates/compiler-core/src/bytecode/public_metadata\.rs|tools/opcode_metadata/.*)$'
pass_filenames: false
language: system
require_serial: true
priority: 1
stages:
- manual

- repo: https://github.com/streetsidesoftware/cspell-cli
rev: v10.2.0
hooks:
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