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bpo-36389: Add _PyObject_CheckConsistency() function (GH-12803)

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Add a new _PyObject_CheckConsistency() function which can be used to
help debugging. The function is available in release mode.

Add a 'check_content' parameter to _PyDict_CheckConsistency().
This commit is contained in:
Victor Stinner 2019-04-12 21:51:34 +02:00 • committed by GitHub
parent 23a683adf8
commit 0fc91eef34
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6 changed files with 160 additions and 116 deletions
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15
Objects/typeobject.c
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@ -131,8 +131,7 @@ skip_signature(const char *doc)
return NULL;
}
#ifndef NDEBUG
static int
int
_PyType_CheckConsistency(PyTypeObject *type)
{
#define ASSERT(expr) _PyObject_ASSERT((PyObject *)type, (expr))
@ -142,14 +141,16 @@ _PyType_CheckConsistency(PyTypeObject *type)
return 1;
}
ASSERT(!(type->tp_flags & Py_TPFLAGS_READYING));
ASSERT(type->tp_mro != NULL && PyTuple_Check(type->tp_mro));
ASSERT(type->tp_dict != NULL);
return 1;
ASSERT(!_PyObject_IsFreed((PyObject *)type));
ASSERT(Py_REFCNT(type) >= 1);
ASSERT(PyType_Check(type));
ASSERT(!(type->tp_flags & Py_TPFLAGS_READYING));
ASSERT(type->tp_dict != NULL);
return 1;
#undef ASSERT
}
#endif
static const char *
_PyType_DocWithoutSignature(const char *name, const char *internal_doc)