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bpo-37207: enable vectorcall for type.__call__ #14588

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Merged
miss-islington merged 2 commits into from
Aug 15, 2019
Merged

bpo-37207: enable vectorcall for type.__call__ #14588

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cc56d32
bpo-37207: enable vectorcall for type.__call__
markshannon Apr 1, 2019
fead5af
bpo-37207: add NEWS
jdemeyer Jul 7, 2019
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3 changes: 3 additions & 0 deletions Misc/NEWS.d/next/C API/2019-07-07-10-37-07.bpo-37207.SlVNky.rst
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Original file line number Diff line number Diff line change
@@ -0,0 +1,3 @@
The vectorcall protocol is now enabled for ``type`` objects: set
``tp_vectorcall`` to a vectorcall function to be used instead of ``tp_new``
and ``tp_init`` when calling the class itself.
5 changes: 3 additions & 2 deletions Objects/typeobject.c
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Expand Up @@ -3614,7 +3614,7 @@ PyTypeObject PyType_Type = {
sizeof(PyHeapTypeObject), /* tp_basicsize */
sizeof(PyMemberDef), /* tp_itemsize */
(destructor)type_dealloc, /* tp_dealloc */
0, /* tp_vectorcall_offset */
offsetof(PyTypeObject, tp_vectorcall), /* tp_vectorcall_offset */
0, /* tp_getattr */
0, /* tp_setattr */
0, /* tp_as_async */
Expand All @@ -3629,7 +3629,8 @@ PyTypeObject PyType_Type = {
(setattrofunc)type_setattro, /* tp_setattro */
0, /* tp_as_buffer */
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC |
Py_TPFLAGS_BASETYPE | Py_TPFLAGS_TYPE_SUBCLASS, /* tp_flags */
Py_TPFLAGS_BASETYPE | Py_TPFLAGS_TYPE_SUBCLASS |
_Py_TPFLAGS_HAVE_VECTORCALL, /* tp_flags */
type_doc, /* tp_doc */
(traverseproc)type_traverse, /* tp_traverse */
(inquiry)type_clear, /* tp_clear */
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