Mini-optimization: use pack/unpack functions for argument tuples.
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@ -112,7 +112,7 @@ builtin___build_class__(PyObject *self, PyObject *args, PyObject *kwds)
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ns = PyDict_New();
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}
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else {
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PyObject *pargs = Py_BuildValue("OO", name, bases);
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PyObject *pargs = PyTuple_Pack(2, name, bases);
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if (pargs == NULL) {
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Py_DECREF(prep);
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Py_DECREF(meta);
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@ -133,7 +133,7 @@ builtin___build_class__(PyObject *self, PyObject *args, PyObject *kwds)
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cell = PyObject_CallFunctionObjArgs(func, ns, NULL);
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if (cell != NULL) {
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PyObject *margs;
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margs = Py_BuildValue("OOO", name, bases, ns);
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margs = PyTuple_Pack(3, name, bases, ns);
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if (margs != NULL) {
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cls = PyEval_CallObjectWithKeywords(meta, margs, mkw);
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Py_DECREF(margs);
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@ -754,7 +754,7 @@ builtin_exec(PyObject *self, PyObject *args)
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PyObject *prog, *globals = Py_None, *locals = Py_None;
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int plain = 0;
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if (!PyArg_ParseTuple(args, "O|OO:exec", &prog, &globals, &locals))
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if (!PyArg_UnpackTuple(args, "exec", 1, 3, &prog, &globals, &locals))
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return NULL;
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if (globals == Py_None) {
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