Integrate verified source-less initialization fix 108171d and its published ancestors. No separate comparison optimization is included. Source-only integration checkpoint; new validation remains pending.
Assisted-by: OpenAI Codex:model identifier unavailable
Combine the reviewed mapping prerequisite and bytearray buffer prerequisite used by compiler candidate 275962170a. This branch is a temporary review base, not a mainline merge.
Assisted-by: OpenAI Codex:model identifier unavailable
Preserve option validation and initial export rejection, then avoid a redundant resize guard and storage swap when no source was provided. Keep zero-count callback behavior and all existing regressions.
Assisted-by: OpenAI Codex:model identifier unavailable
Preserve all existing regression bodies and coverage while following the requested snippet organization.
Assisted-by: OpenAI Codex:model identifier unavailable
Support directory-relative FIFO creation. Retry interrupted path opens while releasing the interpreter and honoring signal-handler exceptions; preserve raw directory descriptors across callbacks.
Assisted-by: OpenAI Codex:model identifier unavailable
Keep operation-specific export and release ordering for comparisons, searches, affix tuples and translation. Resolve padding arguments before borrowing the receiver, and retain buffer owners through computation without holding bytearray locks across Python callbacks.
Add bounded Python regressions for callback mutation, reentrant initialization, lazy affixes, subclass protocols and ordered cleanup.
Assisted-by: OpenAI Codex:model identifier unavailable
Acquire both operand exports before borrowing their bytes and release them in CPython order. Cover reentrant initialization, mutable callbacks and export cleanup through public concatenation APIs.
Assisted-by: OpenAI Codex:model identifier unavailable
Reset initializer storage before zero-count callbacks and returns. Validate integer deletion indices with a nonblocking snapshot before export rejection where possible, then revalidate under the resize guard. Preserve fast export rejection when contended to avoid codec callback deadlocks.
Add Python regressions for exported-empty rejection, initializer capacity release, callback ordering, and ordinary deletion error precedence.
Assisted-by: OpenAI Codex:model identifier unavailable
Share exact-TypeError rewriting between dict and frozendict without attaching a cause. Propagate string and repr callback failures using final BaseException argument formatting, leaving global diagnostic behavior unchanged. Add bounded Python coverage for context, identity, and formatting failures.
Assisted-by: OpenAI Codex:model identifier unavailable
Keep descriptor acquisition and export retention under the bytearray read lock, and recheck exports after acquiring a resize lock. Guard initializer and sequence deletion writes, preserve zero-index initialization callbacks, and match RawIOBase.read buffer ownership without bypassing export checks.
Add bounded Python export-lifetime and concurrent decode/memoryview regression coverage.
Assisted-by: OpenAI Codex:model identifier unavailable
Import exact-final copy.py with update_lib; defer Mapping ABC registration to the later library stage. Generate only proven marker corrections, retain observed debug recursion-limit expected failures, and copy the complete canonical builtin-doc discovery test using hash-pinned update_lib copy-test.
Assisted-by: OpenAI Codex:model identifier unavailable
Index conditional test classes and methods without crossing namespaces, reject ambiguous targets, and preserve inherited override indentation. Add hash-pinned whole-test copying that verifies execution context and exact source bytes, with focused Python fixtures.
Assisted-by: OpenAI Codex:model identifier unavailable
Resolve executable symlinks for virtual-environment paths while retaining macOS framework launcher behavior. Include directory-canonicalization and launcher regressions, using core for UTF-8 checks.
Assisted-by: OpenAI Codex:model identifier unavailable
Use native type names, None spelling, and UTF-8 byte precision for invalid name arguments without changing accepted strings or hashing behavior.
Assisted-by: OpenAI Codex:model identifier unavailable
Use index-sized conversion, preserve __index__ exceptions, and bound native type names to the UTF-8-safe diagnostic limit. Include in-memory blob read and write regressions without changing callback ownership.
Assisted-by: OpenAI Codex:model identifier unavailable
Retain raw element and attribute prefixes when namespace_separator is None. Keep expanded names and parser configuration unchanged, with regression coverage in the pyexpat snippet.
Assisted-by: OpenAI Codex:model identifier unavailable
Match native type names, None spelling, and UTF-8 byte limits while preserving removal behavior. Keep all six regression cases in the existing XML snippet.
Assisted-by: OpenAI Codex:model identifier unavailable
Restore the two-line fix from #9078 onto main after it was merged into the Python 3.15 staging branch.
Assisted-by: OpenAI Codex:model identifier unavailable
Check initialization and attachment before rejecting deletion, and use the final reference error message. Preserve initialized, uninitialized, detached, ASCII-subclass, and non-ASCII-subclass regression cases with their exact Python 3.15 outcomes. No bundled Lib files change.
Assisted-by: OpenAI Codex:model identifier unavailable
* Target Python 3.15 using the final upstream reference
Update active version and comparison configuration to Python 3.15.0. Preserve the alpha implementation status, actual bytecode format, and existing libraries pending separate migration. Align generated library-upgrade workflow pins without changing permissions or actions.
Assisted-by: OpenAI Codex:model identifier unavailable
* Adapt essential snippet contracts to Python 3.15 final
Preserve existing coverage while following verified final behavior for script metadata, builtin signatures and loading, AST fixture construction, memoryview diagnostics, mmap search bounds, and struct format errors. The unchanged final comparator exposes the earlier expectations; focused native baseline failures establish the required implementation changes.
Assisted-by: OpenAI Codex:model identifier unavailable
* Keep final-reference regression paths and remove expired sysconfig argument
Preserve reverse multiplication syntax and native exact overflow diagnostics. Accept the two source-proven CPython 3.15 specialization messages only in affected reverse str/bytes/tuple cases. Use an actually out-of-range Windows datetime errno fixture. Remove the sysconfig check_home argument at its existing canonical 3.15 removal test boundary.
Assisted-by: OpenAI Codex:model identifier unavailable
* Keep README wording unchanged in Python 3.15 transition
Assisted-by: OpenAI Codex:model identifier unavailable
* Match Python 3.15 repetition specialization and keep universal tests
Use exact sequence-type guards and preserve generic fallback diagnostics. Validate both cold and warmed expressions without implementation-specific assertions. Reject stale CPython source checkouts and cross-version library caches.
Assisted-by: OpenAI Codex:model identifier unavailable
* Limit in-place specialization additions to exact sequence repetition
Assisted-by: OpenAI Codex:model identifier unavailable
* Keep subclass regression scoped to repetition dispatch
Assisted-by: OpenAI Codex:model identifier unavailable
* Provision final CPython 3.15 with pinned uv builds
Assisted-by: OpenAI Codex:model identifier unavailable
* Enforce Python 3.15 AST constructor requirements
Reject retired missing-field and arbitrary-keyword forms while preserving defaults and explicit placeholders. Sync only matching final CPython constructor test hunks.
Assisted-by: OpenAI Codex:model identifier unavailable
* Keep seeded Python ahead of its Windows DLL directory
Assisted-by: OpenAI Codex:model identifier unavailable
* Keep opcode metadata tied to the implemented bytecode format
The interpreter target and reference tests use Python 3.15.0, but the current Rust opcode enum retains the 3.14 bytecode format. Generate metadata from its matching source rather than importing unsupported instruction families.
Assisted-by: OpenAI Codex:model identifier unavailable
* Align CSV, logarithm and decimal formatting with Python 3.15
Propagate dialect lookup errors except AttributeError, retry integer logarithms after float overflow, and update the decimal conversion diagnostic. Exercise the final reference contracts without implementation-specific branches.
Assisted-by: OpenAI Codex:model identifier unavailable
* Bind the logarithm index result before borrowing its integer
Assisted-by: OpenAI Codex:model identifier unavailable
* Align required canonical test expectations with Python 3.15
Take only demonstrated contract changes from CPython v3.15.0, d220409a13b77de7a6c30abe16ea90db01528edc: removed module __cached__, Struct format exception classes, and decimal-format diagnostic. Preserve unrelated tests and expectations.
Assisted-by: OpenAI Codex:model identifier unavailable
* Track pending frozendict pickle support during the 3.15 transition
Keep the two existing frozendict pickle tests running as expected failures until #8951 supplies the builtin. Unexpected success will signal removal of these temporary markers.
Assisted-by: OpenAI Codex:model identifier unavailable
* Support final Python 3.15 Windows negative timestamps
Use FILETIME for pre-epoch conversions and preserve precise Windows timestamp errors.
Assisted-by: OpenAI Codex:model identifier unavailable
* Derive historical Windows timezone offsets from wall time
FILETIME reports historical DST as unknown, so calculate the actual offset rather than selecting standard-time bias.
Assisted-by: OpenAI Codex:model identifier unavailable
* Identify decimal formatting arguments in Python 3.15 errors
Track consumed positional arguments, including star width and precision, and preserve mapping key representations in decimal conversion diagnostics.
Assisted-by: OpenAI Codex:model identifier unavailable
* Reuse mapping format keys for lookup and error context
Assisted-by: OpenAI Codex:model identifier unavailable
* Borrow mapping diagnostic keys as Python objects
Assisted-by: OpenAI Codex:model identifier unavailable
* Avoid empty components in the reference Python library path
Assisted-by: OpenAI Codex:model identifier unavailable
* Isolate RustPython bytecode caches during the 3.15 transition
Assisted-by: OpenAI Codex:model identifier unavailable
* Sync final Windows timestamp test expectations
Import only the final CPython platform-limit guards and mktime roundtrip expectation required by the existing Windows CI suite.
Assisted-by: OpenAI Codex:model identifier unavailable
* Restore official Python setup for 3.15 final
Use the existing pinned setup-python action now that its official catalog supplies CPython 3.15.0. Remove the temporary standalone provisioning action and its sparse-checkout entry while retaining interpreter outputs and requested versions.
Assisted-by: OpenAI Codex:model identifier unavailable
* Align merged runtime contracts with Python 3.15 final
Restrict mappingproxy ordering, use final codec registry normalization, and prefer index conversion before float conversion for sleep. Retain universal Python assertions and import the matching final codec/time canonical test hunks plus the non-ASCII codec-name deprecation warning.
Upstream source: CPython d220409a13b77de7a6c30abe16ea90db01528edc. The existing codec normalization implementation and bytecode contract remain unchanged.
Assisted-by: OpenAI Codex:model identifier unavailable
* Limit Windows launcher version check to its interpreter
Exclude only the CPython py.exe version-identity case from RustPython CI. The installed launcher reports its own final version, while RustPython correctly remains alpha. Preserve the other 45 launcher cases and all RustPython version assertions without modifying Lib.
Assisted-by: OpenAI Codex:model identifier unavailable
---------
Co-authored-by: Jeong, YunWon <69878+youknowone@users.noreply.github.com>
* Preserve ParamSpec bounds as in Python 3.14.8
Extract the backported bound-validation removal and align the CPython reference pin to 3.14.8 so both snippet interpreters exercise the same contract.
Assisted-by: OpenAI Codex:model identifier unavailable
* Align TextIOWrapper chunk-size deletion with Python 3.14.8
The 3.14.8 reference pin exposes the Argument Clinic deletion guard moved before initialization and attachment checks by CPython 90a1f02b7da0c356d10a23f1faee7dc063f887ed. Preserve assignment checks and align the exact deletion error, including subclass type names.
Assisted-by: OpenAI Codex:model identifier unavailable
* Validate mmap assignments against current storage
Use the existing mapping guard for bounds and writes after argument conversion, including empty assignments. Match the Python 3.14.8 ordering while preserving export guards and ownership APIs.
Assisted-by: OpenAI Codex:model identifier unavailable
* Align mmap boundary regression with Python 3.14.8
Include the matching upstream GH-158027 test-data correction: use an integer RHS so the unchanged IndexError assertion checks index bounds after conversion. Preserve the runtime assignment and storage guards.
Assisted-by: OpenAI Codex:model identifier unavailable
---------
Co-authored-by: Jeong, YunWon <69878+youknowone@users.noreply.github.com>
Use the existing f-string body unparser for template interpolation format specs, while preserving the outer interpolation source text. Add compile-only Python annotation-constant coverage.
Assisted-by: OpenAI Codex:model identifier unavailable
Match Python 3.14 by excluding coroutine-marked generator expressions from builtin call optimization. Reuse the existing cursor-preserving comprehension lookup so nested outer iterable scopes do not select the wrong symbol table; propagate lookup errors.
Assisted-by: OpenAI Codex:model identifier unavailable
Match the Python 3.14 wrapper type flag and enable the existing guarded method-call fast path. Keep the partial vectorcall changes separate.
Assisted-by: OpenAI Codex:model identifier unavailable
Only lazy aliases may obtain their module from the evaluation function. Eager aliases without a caller __name__ must not inspect their stored value.
Assisted-by: OpenAI Codex:model identifier unavailable
Keep the existing conversion and initialization path while binding format as positional-or-keyword, matching Python 3.14.
Assisted-by: OpenAI Codex:model identifier unavailable
Preserve CPython signed nanosecond conversion precedence for reentrant and nonblocking acquisition, without changing the platform timeout maximum.
Assisted-by: OpenAI Codex:model identifier unavailable
Preserve the wrapper-pickle regressions merged into main while refreshing the independent length checks.
Assisted-by: OpenAI Codex:model identifier unavailable
* Track live entries in reverse dictionary iterators
Extract the Python 3.14-compatible remaining-count and same-size storage handling from #8954. Preserve the older deferred exhaustion and extra-yield contract, using explicit wrapping arithmetic rather than the Python 3.15 extra-yield error and cursor clamp. Cover deleted-slot hints and mutation after the last yield in the existing Python snippet.
Assisted-by: OpenAI Codex:model identifier unavailable
* Enable the repaired reverse-dict restoration regression
The patched native interpreter unexpectedly passes the existing reverse-dict clear/restore test. Remove only its obsolete expected-failure decorator, preserving the canonical assertions and all other markers.
Assisted-by: OpenAI Codex:model identifier unavailable
* Preserve reverse iterator invalidation on atomic relocation
Assisted-by: OpenAI Codex:model identifier unavailable
Extract the startup import_site guard from #8954. Preserve existing logging and comments, and cover the missing sys.modules behavior under -S in the existing sys snippet.
Assisted-by: OpenAI Codex:model identifier unavailable
Follow up on #9055: RustPython targets abi3t, which does not require this legacy binary-compatibility entry point.
Assisted-by: OpenAI Codex:model identifier unavailable
Extract the Python 3.14-compatible descriptor slot dispatch from #8954. Call the raw type attribute with descriptor, instance and owner, preserving ownership and recursion handling. Extend the existing Python snippet for staticmethod, classmethod, callable-object and ordinary __get__ replacements.
Assisted-by: OpenAI Codex:model identifier unavailable
* Preserve reflected addition for native sequence subclasses
Extract the Python 3.14-compatible sequence-add slot distinction from #8954 without its unconditional numeric-slot clearing. Preserve stateful duplicate-slot behavior, exact descriptor identity, inherited reflected priority and a stable wrapper function address. Extend the existing addition snippet only for the uncovered inherited-native and slot-update cases.
Assisted-by: OpenAI Codex:model identifier unavailable
* Use stored MRO for sequence descriptor ownership
Assisted-by: OpenAI Codex:model identifier unavailable
Extract the Python 3.14-compatible signed timestamp conversion from #8954, preserving floor rounding, float-or-index argument rules and signed divmod remainders. Reuse the existing Windows file-time helper rather than the mega patch range restriction, and keep the 3.14 argument diagnostics. Add three concise parser regressions to the existing os snippet without native filesystem range assumptions.
Assisted-by: OpenAI Codex:model identifier unavailable
Extract the Python 3.14-compatible timeout validation order from #8954. Share validation with Lock and run it before increasing the RLock recursion count. Keep canonical general-lock coverage and add only owned-lock validation regressions to the existing thread snippet.
Assisted-by: OpenAI Codex:model identifier unavailable
* Use current locale for byte regular-expression matching
Extract the Python 3.14-compatible LOCALE matching paths from #8954, keeping host callbacks outside the no_std engine and preserving the C-locale fallback. Existing canonical regex tests cover locale changes and compiled patterns. Keep expected-failure markers until patched native execution proves they are obsolete; omit duplicate snippet tests and Python 3.15 prefixmatch additions.
Assisted-by: OpenAI Codex:model identifier unavailable
* Enable the repaired locale caching regression
The exact patched native interpreter passes the existing locale flag and compiled-pattern tests and unexpectedly passes locale caching. Remove only the obsolete expected-failure decorator; preserve all canonical assertions and platform skips.
Assisted-by: OpenAI Codex:model identifier unavailable
dot