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@markshannon
markshannon bpo-43693: Compute deref offsets in compiler (gh-25152)
b2bf2bc Jun 4, 2021
bpo-43693: Compute deref offsets in compiler (gh-25152) 
Merges locals and cells into a single array.
Saves a pointer in the interpreter and means that we don't need the LOAD_CLOSURE opcode any more

https://bugs.python.org/issue43693
b2bf2bc

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clinic
bpo-43693: Compute deref offsets in compiler (gh-25152)
Jun 4, 2021
stringlib
Remove effbot urls (GH-26308)
May 22, 2021
README
Issue #18093: Factor out the programs that embed the runtime
Jul 25, 2014
abstract.c
bpo-31861: Add aiter and anext to builtins (#23847)
Mar 23, 2021
accu.c
bpo-35081: Move accu.h to Include/internal/pycore_accu.h (GH-10271)
Nov 1, 2018
boolobject.c
bpo-41870: Avoid the test when nargs=0 (GH-22462)
Oct 1, 2020
bytearrayobject.c
bpo-42128: Structural Pattern Matching (PEP 634) (GH-22917)
Feb 26, 2021
bytes_methods.c
bpo-43179: Generalise alignment for optimised string routines (GH-24624)
Mar 31, 2021
bytesobject.c
bpo-42128: Structural Pattern Matching (PEP 634) (GH-22917)
Feb 26, 2021
call.c
bpo-42990: Further refactoring of PyEval_ functions. (GH-24368)
Feb 1, 2021
capsule.c
bpo-42519: Replace PyObject_MALLOC() with PyObject_Malloc() (GH-23587)
Dec 1, 2020
cellobject.c
bpo-40268: Remove unused pycore_pymem.h includes (GH-19531)
Apr 15, 2020
classobject.c
bpo-40268: Remove unused pycore_pymem.h includes (GH-19531)
Apr 15, 2020
codeobject.c
bpo-43693: Compute deref offsets in compiler (gh-25152)
Jun 4, 2021
complexobject.c
bpo-43475: Fix worst case collision behavior for NaN instances (GH-25493
Apr 22, 2021
descrobject.c
bpo-43977: Use tp_flags for collection matching (GH-25723)
Apr 30, 2021
dict-common.h
bpo-44206: Add a version number to dictionary keys (GH-26333)
May 28, 2021
dictnotes.txt
Issue #15055: update dictnotes.txt. Patch by Mark Shannon.
Jun 24, 2012
dictobject.c
Fix MSVC compiler warnings in dictobject.c (GH-26432)
May 29, 2021
enumobject.c
bpo-42536: GC track recycled tuples (GH-23623)
Dec 5, 2020
exception_handling_notes.txt
bpo-40222: "Zero cost" exception handling (GH-25729)
May 7, 2021
exceptions.c
bpo-44029: Remove Py_UNICODE APIs (GH-25881)
May 7, 2021
fileobject.c
bpo-43916: PyStdPrinter_Type uses Py_TPFLAGS_DISALLOW_INSTANTIATION (G…
Apr 30, 2021
floatobject.c
bpo-43475: Fix worst case collision behavior for NaN instances (GH-25493
Apr 22, 2021
frameobject.c
bpo-43693: Add new internal code objects fields: co_fastlocalnames an…
Jun 3, 2021
funcobject.c
bpo-43693: Clean up the PyCodeObject fields. (GH-26364)
May 26, 2021
genericaliasobject.c
bpo-41559: Change PEP 612 implementation to pure Python (#25449)
Apr 28, 2021
genobject.c
bpo-44032: Move data stack to thread from FrameObject. (GH-26076)
May 21, 2021
interpreteridobject.c
bpo-43962: Fix _PyInterpreterState_IDIncref() (GH-25683)
Apr 28, 2021
iterobject.c
bpo-43751: Fix anext() bug where it erroneously returned None (GH-25238)
Apr 11, 2021
listobject.c
bpo-43977: Use tp_flags for collection matching (GH-25723)
Apr 30, 2021
listsort.txt
Fixes in sorting descriptions (GH-18317)
Feb 3, 2020
lnotab_notes.txt
bpo-42739: Don't use sentinels to mark end of line table. (GH-25657)
Apr 29, 2021
longobject.c
bpo-43687: Py_Initialize() creates singletons earlier (GH-25147)
Apr 2, 2021
memoryobject.c
bpo-43977: Use tp_flags for collection matching (GH-25723)
Apr 30, 2021
methodobject.c
bpo-42015: Reorder dereferencing calls in meth_dealloc, to make sure …
Oct 12, 2020
moduleobject.c
bpo-43901: Fix refleaks in test_module (GH-25754)
Apr 30, 2021
namespaceobject.c
bpo-39075: types.SimpleNamespace no longer sorts attributes in its re…
May 16, 2020
object.c
bpo-38530: Offer suggestions on AttributeError (#16856)
Apr 14, 2021
obmalloc.c
bpo-44032: Move data stack to thread from FrameObject. (GH-26076)
May 21, 2021
odictobject.c
Fix MSVC compiler warnings in dictobject.c (GH-26432)
May 29, 2021
picklebufobject.c
bpo-36785: PEP 574 implementation (GH-7076)
May 26, 2019
rangeobject.c
bpo-43977: Use tp_flags for collection matching (GH-25723)
Apr 30, 2021
setobject.c
bpo-43198: Revert 3dd2157 that removed freeslot tracking. (#25010)
Mar 24, 2021
sliceobject.c
bpo-43268: Pass interp rather than tstate to internal functions (GH-2…
Feb 19, 2021
structseq.c
bpo-43916: Move the _PyStructSequence_InitType function to the intern…
May 3, 2021
tupleobject.c
bpo-43977: Use tp_flags for collection matching (GH-25723)
Apr 30, 2021
typeobject.c
bpo-43693: Add new internal code objects fields: co_fastlocalnames an…
Jun 3, 2021
typeslots.inc
bpo-41073: PyType_GetSlot() can now accept static types. (GH-21931)
Nov 10, 2020
typeslots.py
bpo-41073: PyType_GetSlot() can now accept static types. (GH-21931)
Nov 10, 2020
unicodectype.c
Removed unintentional trailing spaces in non-external and non-generat…
Mar 18, 2015
unicodeobject.c
bpo-44029: Remove Py_UNICODE APIs (GH-25881)
May 7, 2021
unicodetype_db.h
closes bpo-39926: Update Unicode to 13.0.0. (GH-18910)
Mar 11, 2020
unionobject.c
bpo-42195: Disallow isinstance/issubclass for subclasses of generical…
Jan 2, 2021
weakrefobject.c
bpo-40523: Add pass-throughs for hash() and reversed() to weakref.pro…
May 5, 2020

README 

Source files for various builtin objects