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Revert "bpo-40170: PyType_HasFeature() now always calls PyType_GetFlags() (GH-19378)" (GH-21390)

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This partially reverts commit 45ec5b99ae.
(cherry picked from commit b26a0db8ea)

Co-authored-by: Victor Stinner <vstinner@python.org>
This commit is contained in:
Miss Islington (bot) 2020-07-08 02:19:38 -07:00 • committed by GitHub
parent 1d1c574340
commit a0a6f11678
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2 changed files with 14 additions and 2 deletions
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12
Include/object.h
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@ -618,8 +618,16 @@ times.
static inline int
PyType_HasFeature(PyTypeObject *type, unsigned long feature) {
return ((PyType_GetFlags(type) & feature) != 0);
PyType_HasFeature(PyTypeObject *type, unsigned long feature)
{
unsigned long flags;
#ifdef Py_LIMITED_API
// PyTypeObject is opaque in the limited C API
flags = PyType_GetFlags(type);
#else
flags = type->tp_flags;
#endif
return ((flags & feature) != 0);
}
#define PyType_FastSubclass(type, flag) PyType_HasFeature(type, flag)