Methods of built-in types now properly check for keyword arguments
(formerly these were silently ignored). The only built-in methods
that take keyword arguments are __call__, __init__ and __new__.
diff --git a/Objects/descrobject.c b/Objects/descrobject.c
index e4d9f33..c5e793d 100644
--- a/Objects/descrobject.c
+++ b/Objects/descrobject.c
@@ -805,6 +805,17 @@
wrapperfunc wrapper = wp->descr->d_base->wrapper;
PyObject *self = wp->self;
+ if (wp->descr->d_base->flags & PyWrapperFlag_KEYWORDS) {
+ wrapperfunc_kwds wk = (wrapperfunc_kwds)wrapper;
+ return (*wk)(self, args, wp->descr->d_wrapped, kwds);
+ }
+
+ if (kwds != NULL && (!PyDict_Check(kwds) || PyDict_Size(kwds) != 0)) {
+ PyErr_Format(PyExc_TypeError,
+ "wrapper %s doesn't take keyword arguments",
+ wp->descr->d_base->name);
+ return NULL;
+ }
return (*wrapper)(self, args, wp->descr->d_wrapped);
}