[Python-checkins] r70389 - python/trunk/Objects/typeobject.c
georg.brandl
python-checkins at python.org
Sun Mar 15 22:43:38 CET 2009
Author: georg.brandl
Date: Sun Mar 15 22:43:38 2009
New Revision: 70389
Log:
Fix a small nit in the error message if bool() falls back on __len__ and it returns the wrong type: it would tell the user that __nonzero__ should return bool or int.
Modified:
python/trunk/Objects/typeobject.c
Modified: python/trunk/Objects/typeobject.c
==============================================================================
--- python/trunk/Objects/typeobject.c (original)
+++ python/trunk/Objects/typeobject.c Sun Mar 15 22:43:38 2009
@@ -5096,6 +5096,7 @@
PyObject *func, *args;
static PyObject *nonzero_str, *len_str;
int result = -1;
+ int using_len = 0;
func = lookup_maybe(self, "__nonzero__", &nonzero_str);
if (func == NULL) {
@@ -5104,6 +5105,7 @@
func = lookup_maybe(self, "__len__", &len_str);
if (func == NULL)
return PyErr_Occurred() ? -1 : 1;
+ using_len = 1;
}
args = PyTuple_New(0);
if (args != NULL) {
@@ -5114,8 +5116,10 @@
result = PyObject_IsTrue(temp);
else {
PyErr_Format(PyExc_TypeError,
- "__nonzero__ should return "
+ "%s should return "
"bool or int, returned %s",
+ (using_len ? "__len__"
+ : "__nonzero__"),
temp->ob_type->tp_name);
result = -1;
}
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