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Upstream sync: 112 commits through upstream a099d00643, and CI on self-hosted runners - #6

Merged

Sam Gammon (sgammon) merged 129 commits into

elide-25.5.xfrom

upstream/sync-2026-10-13

Oct 15, 2026

Merged

Upstream sync: 112 commits through upstream a099d00643, and CI on self-hosted runners#6
Sam Gammon (sgammon) merged 129 commits into
elide-25.5.xfrom
upstream/sync-2026-10-13

Commits on Oct 13, 2026
- Report loop count wherever the count can be derived in O(1) and without any virtual or boundary call and without additional code in the loop body
  
  Stepan Sindelar (steve-s)
  authored and
  Sam Gammon (sgammon)
  committed
  5554362
- Fix PBaseExceptionGroup copyright year
  
  Stepan Sindelar (steve-s)
  authored and
  Sam Gammon (sgammon)
  committed
  41154e5
- Implement basic Windows console support
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  408297c
- Fix async generator aclose
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  d1c9939
- Keep native method descriptors unbound
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  5ee2973
- Enable Cython fast calling conventions
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  0e49dc8
- Use vectorcall for native tp_call slots
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  654fdd4
- Optimize vectorcall method dispatch
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  a350288
- Handle native method descriptors in vectorcall dispatch
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  6cf7dfb
- Optimize vectorcall transitions
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  e04e981
- Convert GraalPyPrivate_Object_VectorcallMethod to static upcall
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  b62331c
- Match CPython password lookup error handling
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  46aa854
- Add patches for Cython up to 3.3.0
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  662de3d
- Remove useless TruffleNode.EqualNode param from OSErrorEnum.fromMessage and callers
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  b634e6d
- Convert PosixSupportLibrary.read to a bare Java method
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  dc18eb7
- Convert PosixSupportLibrary.write to a bare Java method
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  840fc97
- Convert PosixSupportLibrary.(getWindowsConsoleType|writeWindowsConsole)
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  1851a46
- Introduce Path abstraction to PosixSupport
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  2cd95f1
- Accept Java String in PythonContext.getPublicTruffleFileRelaxed
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  dd82c10
- Use j.l.String as backend path type in EmulatedPosixSupport
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  0af9ee3
- Remove InlinedConditionProfile from EmulatedPosixSupport.resolvePath
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  b470812
- Convert PosixSupportLibrary.(fstatat|fstat|statvfs|fstatvfs) to a bare Java methods
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  a72938c
- Convert PosixSupportLibrary descriptor inheritance methods
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  eea387f
- Convert PosixSupportLibrary.(getBackend|strerror|getpid|umask)
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  b75b30c
- Convert PosixSupportLibrary file descriptor operations
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  4ed212c
- Convert PosixSupportLibrary Windows descriptor operations
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  e808757
- Convert PosixSupportLibrary pipes and readiness
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  4869778
- Convert PosixSupportLibrary positioning operations
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  d5e2dcc
- Convert PosixSupportLibrary synchronization and locking operations
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  f29abc6
- Convert PosixSupportLibrary descriptor modes and terminal size
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  89bac6d
- Convert PosixSupportLibrary system information operations
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  6391368
- Convert PosixSupportLibrary path namespace operations
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  069c207
- Convert PosixSupportLibrary working directory and TTY operations
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  9a11a24
- Convert PosixSupportLibrary directory stream lifecycle operations
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  46cfe7c
- Convert PosixSupportLibrary directory entry access operations
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  6fc054b
- Convert PosixSupportLibrary file time operations
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  92eb2af
- Convert PosixSupportLibrary renaming operations
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  5c0551e
- Convert PosixSupportLibrary access and ownership operations
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  dbd5217
- Convert PosixSupportLibrary signals and timers
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  a0270fb
- Convert PosixSupportLibrary process waiting
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  1f27018
- Convert PosixSupportLibrary wait-status decoding
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  fc80cf4
- Convert PosixSupportLibrary user and group identity
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  374efaa
- Convert PosixSupportLibrary process groups and usage
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  03621ec
- Convert PosixSupportLibrary terminal identifiers
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  2b0d4fc
- Convert PosixSupportLibrary environment operations
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  83eee63
- Convert PosixSupportLibrary process execution
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  c4c9b44
- Convert PosixSupportLibrary mapping and byte access
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  5096a7d
- Convert PosixSupportLibrary mapping completion
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  38aeb89
- Convert PosixSupportLibrary semaphore and shared-memory lifetime operations
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  ba3264e
- Convert PosixSupportLibrary semaphore operations
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  1a106f4
- Convert PosixSupportLibrary password database operations
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  269e42b
- Convert PosixSupportLibrary path conversions
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  b35397b
- Convert PosixSupportLibrary narrow and wide strings
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  a5a6dd1
- Convert PosixSupportLibrary socket lifecycle and addresses
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  00609fd
- Convert PosixSupportLibrary socket data and options
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  1651064
- Convert PosixSupportLibrary numeric Internet addresses
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  a13270d
- Convert PosixSupportLibrary name resolution and address-info cursor
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  64f31da
- Convert PosixSupportLibrary device control
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  1d929f0
- Convert PosixSupport socket-address factories and access
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  67cdac7
- Move shared POSIX types and remove generated dispatch
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  0ee9130
- Generic cleanups
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  ffb839c
- Move POSIX string conversions into nodes
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  231449e
- Fix style
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  96aeb1f
- Disable transiently failing test_os.FwalkTests.test_fd_finalization
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  20da05a
- Address review comments
  
  Florian Angerer (fangerer)
  authored and
  Sam Gammon (sgammon)
  committed
  32b5b7f
- Fix swapped failed and unknown states on compatibility page
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  0063860
- Fix threshold value in tooltips
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  821d66e
- Change wording of Incompatible category
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  6396a5d
- Don't include metadata entries in aggregate test results
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  8495ef6
- Set sysconfig TZPATH on POSIX so zoneinfo finds system time zones
  
  Graeme Rocher (graemerocher)
  authored and
  Sam Gammon (sgammon)
  committed
  3f5ee7f
- Reduce temporary bytearray allocations in PPickler
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  6001bb2
- Lazily initialize fastMemo table
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  b754b7b
- Simplify pickling builtins
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  6c24002
- Profile version and fast mode when pickling
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  e343317
- Add a recursion limit to PPickler
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  3fc5f9d
- Add more profiling to PPickler
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  1c908d1
- Add fast path for pickling sequences of primitives
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  09a5e10
- Add more pickler optimizations
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  ae1b2b1
- Push down helper nodes into PPickler.SaveNode
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  fb6c306
- Make pickler write helpers static
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  37a0e47
- Avoid graph size explosion
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  9d17c95
- Get rid of MemoIterator
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  32ef8ad
- Profile buffer bypass
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  596410e
- Keep size estimates for buffer and memo table
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  957cee7
- Use more specific nodes when working with collections
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  2eda69f
- Fix emitting OPCODE_BYTEARRAY8
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  0b408ae
- Reintroduce BasePickleNode again
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  d589fd6
- Organize SaveNode fields
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  605eb28
- Move write helpers to PPickler
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  904c28d
- Get rid of PPickler.maxOutputLen
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  6ebccfe
- Get rid of ByteArrayView
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  d343210
- Add unpickler fast path for decoding UTF-8
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  f5463a1
- Add profiling for seen unpickler opcodes
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  c459167
- Pre-size dictionaries when unpickling
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  eabe4be
- Add a few branch probabilities
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  b27fbaf
- Avoid copying buffer in pickle.loads
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  f2e2e40
- Profile file reads in unpickle
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  22dd113
- Add fast paths for pickling/unpickling large longs
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  87630e2
- Avoid boundary in getDottedPath
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  3852462
- Cache unpickled names
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  50e3cb0
- Use ImportName in unpickler
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  1882353
- Push members down from BasePickleNode
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  889c458
- Use the same import mechanism in pickler and unpickler
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  1943631
- Improve pickler graph size
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  d24ecaf
- Use separate recursive SaveNodes
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  1e83918
- Report loop counts in pickle code
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  b877bb5
- Avoid out-of-bounds access on list mutation in pickler
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  c097bfd
- Downsize oversized output bytes
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  56e63f2
- Cap the max pickle buffer/memo size estimate at 15 MiB
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  759f836
- Format PosixModuleBuiltins after the upstream sync's conflict resolution
  Sam Gammon (sgammon)
  committed
  4868cbf
- ci: run builds and tests on Elide's self-hosted runners
  Sam Gammon (sgammon)
  committed
  27e7c31
- ci: set up Python with uv on self-hosted Linux and macOS runners
  Sam Gammon (sgammon)
  committed
  11d3a5e
- ci: make the build steps work on persistent self-hosted runners
  Sam Gammon (sgammon)
  committed
  ec010da
- Update the copyright years of two files the fork changed in 2026
  Sam Gammon (sgammon)
  committed
  0f7cb5a
- ci: keep uv's Python, cache and links inside the job's temp directory
  Sam Gammon (sgammon)
  committed
  4e4626a
- ci: install uv's Python afresh in every job
  Sam Gammon (sgammon)
  committed
  c034e12
- Add megamorphic attribute access benchmark
  
  Stepan Sindelar (steve-s)
  authored and
  Sam Gammon (sgammon)
  committed
  b75b303
- Add a range specialization to tuple constructor
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  f976561
- Untag transient test
  
  Michael Šimáček (msimacek)
  authored and
  Sam Gammon (sgammon)
  committed
  cda0f00
Commits on Oct 14, 2026

Commits

Commits on Oct 13, 2026

Commits on Oct 14, 2026