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* bpo-39573: Convert Py_TYPE() and Py_SIZE() back to macros (GH-23366)Victor Stinner2020-11-181-0/+25
| | | | | | | | | This change partically reverts commit ad3252bad905d41635bcbb4b76db30d570cf0087 and the commit fe2978b3b940fe2478335e3a2ca5ad22338cdf9c. Many third party C extension modules rely on the ability of using Py_TYPE() to set an object type: "Py_TYPE(obj) = type;" or to set an object type using: "Py_SIZE(obj) = size;".
* bpo-41073: PyType_GetSlot() can now accept static types. (GH-21931)Hai Shi2020-11-101-2/+60
| | | | | | | PyType_GetSlot() can now accept static types. Co-Authored-By: Petr Viktorin <encukou@gmail.com> Automerge-Triggered-By: GH:encukou
* bpo-42085: Introduce dedicated entry in PyAsyncMethods for sending values ↵Vladimir Matveev2020-11-101-1/+2
| | | | (#22780)
* bpo-41832: PyType_FromModuleAndSpec() now accepts NULL tp_doc (GH-23123)Hai Shi2020-11-061-0/+25
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* bpo-41984: GC track all user classes (GH-22701)Brandt Bucher2020-10-151-0/+20
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* bpo-41756: Add PyIter_Send function (#22443)Vladimir Matveev2020-10-101-1/+2
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* bpo-30155: Add macros to get tzinfo from datetime instances (GH-21633)Zackery Spytz2020-09-231-2/+4
| | | | Add PyDateTime_DATE_GET_TZINFO() and PyDateTime_TIME_GET_TZINFO() macros.
* closes bpo-41689: Preserve text signature from tp_doc in C heap type ↵Benjamin Peterson2020-09-021-0/+30
| | | | creation. (GH-22058)
* bpo-41324 Add a minimal decimal capsule API (#21519)Stefan Krah2020-08-101-0/+253
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* bpo-36346: Make using the legacy Unicode C API optional (GH-21437)Serhiy Storchaka2020-07-101-1/+15
| | | | Add compile time option USE_UNICODE_WCHAR_CACHE. Setting it to 0 makes the interpreter not using the wchar_t cache and the legacy Unicode C API.
* Uncomment Py_DEPRECATED for Py_UNICODE APIs (GH-21318)Inada Naoki2020-07-051-4/+4
| | | | | PyUnicode_EncodeDecimal and PyUnicode_TransformDecimalToASCII are deprecated since Python 3.3. But Py_DEPRECATED(3.3) was commented out.
* bpo-39960: Allow heap types in the "Carlo Verre" hack check that override ↵scoder2020-07-031-0/+80
| | | | | "tp_setattro()" (GH-21092) Automerge-Triggered-By: @gvanrossum
* bpo-35975: Only use cf_feature_version if PyCF_ONLY_AST in cf_flags (#21021)Guido van Rossum2020-06-281-1/+3
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* bpo-41069: Make TESTFN and the CWD for tests containing non-ascii ↵Serhiy Storchaka2020-06-251-18/+18
| | | | characters. (GH-21035)
* bpo-40943: PY_SSIZE_T_CLEAN required for '#' formats (GH-20784)Victor Stinner2020-06-191-6/+13
| | | | | | | The PY_SSIZE_T_CLEAN macro must now be defined to use PyArg_ParseTuple() and Py_BuildValue() "#" formats: "es#", "et#", "s#", "u#", "y#", "z#", "U#" and "Z#". See the PEP 353. Update _testcapi.test_buildvalue_issue38913().
* bpo-36346: Add Py_DEPRECATED to deprecated unicode APIs (GH-20878)Inada Naoki2020-06-171-0/+10
| | | | Co-authored-by: Kyle Stanley <aeros167@gmail.com> Co-authored-by: Victor Stinner <vstinner@python.org>
* Fix return type of test helper function heapctypewithbuffer_releasebuffer() ↵Rémi Lapeyre2020-06-071-1/+1
| | | | (GH-20685)
* bpo-40724: Support setting buffer slots from type specs (GH-20648)scoder2020-06-061-0/+47
| | | This is not part of the limited API but makes the buffer slots available for type specs.
* bpo-39849: Enable assertions in _testcapimodule.c and _testinternalcapi.c ↵Hai Shi2020-04-201-0/+3
| | | | (GH-19623)
* bpo-40268: Remove unused structmember.h includes (GH-19530)Victor Stinner2020-04-151-1/+1
| | | | | | If only offsetof() is needed: include stddef.h instead. When structmember.h is used, add a comment explaining that PyMemberDef is used.
* bpo-40268: Remove explicit pythread.h includes (#19529)Victor Stinner2020-04-151-1/+0
| | | | Remove explicit pythread.h includes: it is always included by Python.h.
* bpo-40241: Add pycore_gc.h header file (GH-19494)Victor Stinner2020-04-131-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | Move the PyGC_Head structure and the following private macros to the internal C API: * _PyGCHead_FINALIZED() * _PyGCHead_NEXT() * _PyGCHead_PREV() * _PyGCHead_SET_FINALIZED() * _PyGCHead_SET_NEXT() * _PyGCHead_SET_PREV() * _PyGC_FINALIZED() * _PyGC_PREV_MASK * _PyGC_PREV_MASK_COLLECTING * _PyGC_PREV_MASK_FINALIZED * _PyGC_PREV_SHIFT * _PyGC_SET_FINALIZED() * _PyObject_GC_IS_TRACKED() * _PyObject_GC_MAY_BE_TRACKED() * _Py_AS_GC(o) Keep the private _PyGC_FINALIZED() macro in the public C API for backward compatibility with Python 3.8: make it an alias to the new PyObject_GC_IsFinalized() function. Move the SIZEOF_PYGC_HEAD constant from _testcapi module to _testinternalcapi module.
* bpo-40241: Add PyObject_GC_IsTracked and PyObject_GC_IsFinalized to the ↵Pablo Galindo2020-04-111-1/+1
| | | | | public C-API (GH-19461) Add the functions PyObject_GC_IsTracked and PyObject_GC_IsFinalized to the public API to allow to query if Python objects are being currently tracked or have been already finalized by the garbage collector respectively.
* Revert "bpo-39087: Add _PyUnicode_GetUTF8Buffer()" (GH-18985)Inada Naoki2020-03-141-212/+0
| | | | | | | * Revert "bpo-39087: Add _PyUnicode_GetUTF8Buffer() (GH-17659)" This reverts commit c7ad974d341d3edb6b9d2a2dcae4d3d4794ada6b. * Update unicodeobject.h
* bpo-39087: Add _PyUnicode_GetUTF8Buffer() (GH-17659)Inada Naoki2020-03-141-0/+212
| | | Co-authored-by: Victor Stinner <vstinner@python.org>
* bpo-39947: Move get_recursion_depth() to _testinternalcapi (GH-18974)Victor Stinner2020-03-131-13/+5
| | | | | Move get_recursion_depth() function from _testcapi to _testinternalcapi to avoid accessing PyThreadState attributes directly in _testcapi.
* bpo-39877: Remove useless PyEval_InitThreads() calls (GH-18883)Victor Stinner2020-03-091-4/+0
| | | | Py_Initialize() calls PyEval_InitThreads() since Python 3.7. It's no longer needed to call it explicitly.
* bpo-38643: Raise SystemError instead of crashing when PyNumber_ToBase is ↵Serhiy Storchaka2020-03-091-0/+14
| | | | called with invalid base. (GH-18863)
* bpo-38913: Fix segfault in Py_BuildValue("(s#O)", ...) if entered with ↵Serhiy Storchaka2020-03-021-0/+43
| | | | exception raised. (GH-18656)
* bpo-39245: Switch to public API for Vectorcall (GH-18460)Petr Viktorin2020-02-111-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The bulk of this patch was generated automatically with: for name in \ PyObject_Vectorcall \ Py_TPFLAGS_HAVE_VECTORCALL \ PyObject_VectorcallMethod \ PyVectorcall_Function \ PyObject_CallOneArg \ PyObject_CallMethodNoArgs \ PyObject_CallMethodOneArg \ ; do echo $name git grep -lwz _$name | xargs -0 sed -i "s/\b_$name\b/$name/g" done old=_PyObject_FastCallDict new=PyObject_VectorcallDict git grep -lwz $old | xargs -0 sed -i "s/\b$old\b/$new/g" and then cleaned up: - Revert changes to in docs & news - Revert changes to backcompat defines in headers - Nudge misaligned comments
* bpo-39573: Add Py_SET_TYPE() function (GH-18394)Victor Stinner2020-02-071-2/+2
| | | Add Py_SET_TYPE() function to set the type of an object.
* bpo-39573: Use Py_TYPE() macro in Modules directory (GH-18393)Victor Stinner2020-02-071-2/+2
| | | Replace direct access to PyObject.ob_type with Py_TYPE().
* bpo-39573: Add Py_SET_REFCNT() function (GH-18389)Victor Stinner2020-02-071-7/+8
| | | | Add a Py_SET_REFCNT() function to set the reference counter of an object.
* bpo-39573: Use Py_REFCNT() macro (GH-18388)Victor Stinner2020-02-061-7/+9
| | | | Replace direct acccess to PyObject.ob_refcnt with usage of the Py_REFCNT() macro.
* bpo-39542: Simplify _Py_NewReference() (GH-18332)Victor Stinner2020-02-031-3/+5
| | | | | | | | | * Remove _Py_INC_REFTOTAL and _Py_DEC_REFTOTAL macros: modify directly _Py_RefTotal. * _Py_ForgetReference() is no longer defined if the Py_TRACE_REFS macro is not defined. * Remove _Py_NewReference() implementation from object.c: unify the two implementations in object.h inline function. * Fix Py_TRACE_REFS build: _Py_INC_TPALLOCS() macro has been removed.
* bpo-39489: Remove COUNT_ALLOCS special build (GH-18259)Victor Stinner2020-02-031-10/+0
| | | | | | | | | | | Remove: * COUNT_ALLOCS macro * sys.getcounts() function * SHOW_ALLOC_COUNT code in listobject.c * SHOW_TRACK_COUNT code in tupleobject.c * PyConfig.show_alloc_count field * -X showalloccount command line option * @test.support.requires_type_collecting decorator
* bpo-27961: Replace PY_LLONG_MAX, PY_LLONG_MIN and PY_ULLONG_MAX with ↵Sergey Fedoseev2019-12-051-15/+15
| | | | | standard macros (GH-15385) Use standard constants LLONG_MIN, LLONG_MAX and ULLONG_MAX.
* bpo-36854: Fix refleak in subinterpreter (GH-17331)Victor Stinner2019-11-221-2/+5
| | | | finalize_interp_clear() now explicitly clears the codec registry and then trigger a GC collection to clear all references.
* bpo-27961: Replace PY_LONG_LONG with long long. (GH-15386)Sergey Fedoseev2019-10-211-2/+2
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* bpo-38006: Add unit test for weakref clear bug (GH-16788)Neil Schemenauer2019-10-161-0/+55
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* bpo-36389: _PyObject_CheckConsistency() available in release mode (GH-16612)Victor Stinner2019-10-071-0/+9
| | | | | | | | | | | | | | | | | | | | | bpo-36389, bpo-38376: The _PyObject_CheckConsistency() function is now also available in release mode. For example, it can be used to debug a crash in the visit_decref() function of the GC. Modify the following functions to also work in release mode: * _PyDict_CheckConsistency() * _PyObject_CheckConsistency() * _PyType_CheckConsistency() * _PyUnicode_CheckConsistency() Other changes: * _PyMem_IsPtrFreed(ptr) now also returns 1 if ptr is NULL (equals to 0). * _PyBytesWriter_CheckConsistency() now returns 1 and is only used with assert(). * Reorder _PyObject_Dump() to write safe fields first, and only attempt to render repr() at the end.
* bpo-38321: Fix _testcapimodule.c warning (GH-16494)Victor Stinner2019-09-301-2/+2
| | | | | | | Fix the following warning: modules\_testcapimodule.c(6409): warning C4146: unary minus operator applied to unsigned type, result still unsigned
* bpo-38140: Make dict and weakref offsets opaque for C heap types (#16076)Eddie Elizondo2019-09-191-0/+118
| | | | | | * Make dict and weakref offsets opaque for C heap types * Add news
* bpo-38150 Fix refleak in the finalizer of a _testcapimodule type (GH-16115)Eddie Elizondo2019-09-131-5/+13
| | | | | | | | | | The PyLong created in the finalizer was not being cleaned up https://bugs.python.org/issue38150 Automerge-Triggered-By: @matrixise
* bpo-37879: Fix warnings in _testcapimodule (GH-16004)Petr Viktorin2019-09-121-6/+7
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* bpo-37879: Suppress subtype_dealloc decref when base type is a C heap type ↵Eddie Elizondo2019-09-111-0/+220
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (GH-15323) The instance destructor for a type is responsible for preparing an instance for deallocation by decrementing the reference counts of its referents. If an instance belongs to a heap type, the type object of an instance has its reference count decremented while for static types, which are permanently allocated, the type object is unaffected by the instance destructor. Previously, the default instance destructor searched the class hierarchy for an inherited instance destructor and, if present, would invoke it. Then, if the instance type is a heap type, it would decrement the reference count of that heap type. However, this could result in the premature destruction of a type because the inherited instance destructor should have already decremented the reference count of the type object. This change avoids the premature destruction of the type object by suppressing the decrement of its reference count when an inherited, non-default instance destructor has been invoked. Finally, an assertion on the Py_SIZE of a type was deleted. Heap types have a non zero size, making this into an incorrect assertion. https://github.com/python/cpython/pull/15323
* bpo-37499: Test various C calling conventions (GH-15776)Petr Viktorin2019-09-101-0/+164
| | | | | | | | | | Add functions with various calling conventions to `_testcapi`, expose them as module-level functions, bound methods, class methods, and static methods, and test calling them and introspecting them through GDB. https://bugs.python.org/issue37499 Co-authored-by: Jeroen Demeyer <J.Demeyer@UGent.be> Automerge-Triggered-By: @pganssle
* bpo-37840: Fix handling of negative indices in bytearray_getitem() (GH-15250)Sergey Fedoseev2019-09-091-0/+13
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* Fix typos mostly in comments, docs and test names (GH-15209)Min ho Kim2019-08-301-1/+1
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* bpo-36833: Add tests for Datetime C API Macros (GH-14842)Joannah Nanjekye2019-08-291-0/+53
| | | | Added tests for PyDateTime_xxx_GET_xxx() macros of the C API of the datetime module.
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