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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.
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Victor Stinner 2020-07-08 11:02:23 +02:00 • committed by GitHub
parent aebc049557
commit b26a0db8ea
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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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@ -637,8 +637,16 @@ 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)