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Ouch. The wrapper for __rpow__ was the same as for __pow__, resulting 

in bizarre outcomes.  Test forthcoming.
This commit is contained in:
Guido van Rossum 2001-09-28 22:58:52 +00:00
parent 7988e0249c
commit 9bea3abf0d
1 changed files with 15 additions and 1 deletions
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16
Objects/typeobject.c
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@ -1888,6 +1888,20 @@ wrap_ternaryfunc(PyObject *self, PyObject *args, void *wrapped)
return (*func)(self, other, third);
}
static PyObject *
wrap_ternaryfunc_r(PyObject *self, PyObject *args, void *wrapped)
{
ternaryfunc func = (ternaryfunc)wrapped;
PyObject *other;
PyObject *third = Py_None;
/* Note: This wrapper only works for __pow__() */
if (!PyArg_ParseTuple(args, "O|O", &other, &third))
return NULL;
return (*func)(other, self, third);
}
#undef TERNARY
#define TERNARY(NAME, OP) \
static struct wrapperbase tab_##NAME[] = { \
@ -1895,7 +1909,7 @@ static struct wrapperbase tab_##NAME[] = { \
(wrapperfunc)wrap_ternaryfunc, \
"x.__" #NAME "__(y, z) <==> " #OP}, \
{"__r" #NAME "__", \
(wrapperfunc)wrap_ternaryfunc, \
(wrapperfunc)wrap_ternaryfunc_r, \
"y.__r" #NAME "__(x, z) <==> " #OP}, \
{0} \
}