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GH-114806. Don't specialize calls to classes with metaclasses. (GH-114870)

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This commit is contained in:
Mark Shannon
2024-02-01 19:39:32 +00:00
committed by GitHub
parent 97cc58f977
commit e66d0399cc
3 changed files with 24 additions and 0 deletions
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5
Python/specialize.c
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@@ -540,6 +540,7 @@ _PyCode_Quicken(PyCodeObject *code)
#define SPEC_FAIL_CALL_METHOD_WRAPPER 28
#define SPEC_FAIL_CALL_OPERATOR_WRAPPER 29
#define SPEC_FAIL_CALL_INIT_NOT_SIMPLE 30
#define SPEC_FAIL_CALL_METACLASS 31
/* COMPARE_OP */
#define SPEC_FAIL_COMPARE_OP_DIFFERENT_TYPES 12
@@ -1757,6 +1758,10 @@ specialize_class_call(PyObject *callable, _Py_CODEUNIT *instr, int nargs)
SPEC_FAIL_CALL_STR : SPEC_FAIL_CALL_CLASS_NO_VECTORCALL);
return -1;
}
if (Py_TYPE(tp) != &PyType_Type) {
SPECIALIZATION_FAIL(CALL, SPEC_FAIL_CALL_METACLASS);
return -1;
}
if (tp->tp_new == PyBaseObject_Type.tp_new) {
PyFunctionObject *init = get_init_for_simple_managed_python_class(tp);
if (type_get_version(tp, CALL) == 0) {