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Issue #19512: __build_class() builtin now uses an identifier for the "metaclass" string

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This commit is contained in:
Victor Stinner 2013-11-06 22:46:51 +01:00
parent 090543736f
commit ae9f161b43
1 changed files with 3 additions and 2 deletions
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5
Python/bltinmodule.c
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@ -44,6 +44,7 @@ builtin___build_class__(PyObject *self, PyObject *args, PyObject *kwds)
Py_ssize_t nargs; Py_ssize_t nargs;
int isclass; int isclass;
_Py_IDENTIFIER(__prepare__); _Py_IDENTIFIER(__prepare__);
_Py_IDENTIFIER(metaclass);
assert(args != NULL); assert(args != NULL);
if (!PyTuple_Check(args)) { if (!PyTuple_Check(args)) {
@ -83,10 +84,10 @@ builtin___build_class__(PyObject *self, PyObject *args, PyObject *kwds)
Py_DECREF(bases); Py_DECREF(bases);
return NULL; return NULL;
} }
meta = PyDict_GetItemString(mkw, "metaclass"); meta = _PyDict_GetItemId(mkw, &PyId_metaclass);
if (meta != NULL) { if (meta != NULL) {
Py_INCREF(meta); Py_INCREF(meta);
if (PyDict_DelItemString(mkw, "metaclass") < 0) { if (_PyDict_DelItemId(mkw, &PyId_metaclass) < 0) {
Py_DECREF(meta); Py_DECREF(meta);
Py_DECREF(mkw); Py_DECREF(mkw);
Py_DECREF(bases); Py_DECREF(bases);