the nb_long slot on classobject instances now defaults to call the nb_int slot member if there is no __long__ attribute found. This is in accordance with a suggestion from Armin Rigo, and allows the test_getargs2.py test in the testsuite for x64
diff --git a/Objects/classobject.c b/Objects/classobject.c
index 8560b68..89cca59 100644
--- a/Objects/classobject.c
+++ b/Objects/classobject.c
@@ -1539,6 +1539,18 @@
return generic_unary_op(self, o); \
}
+/* unary function with a fallback */
+#define UNARY_FB(funcname, methodname, funcname_fb) \
+static PyObject *funcname(PyInstanceObject *self) { \
+ static PyObject *o; \
+ if (o == NULL) { o = PyString_InternFromString(methodname); \
+ if (o == NULL) return NULL; } \
+ if (PyObject_HasAttr((PyObject*)self, o)) \
+ return generic_unary_op(self, o); \
+ else \
+ return funcname_fb(self); \
+}
+
#define BINARY(f, m, n) \
static PyObject *f(PyObject *v, PyObject *w) { \
return do_binop(v, w, "__" m "__", "__r" m "__", n); \
@@ -1777,7 +1789,7 @@
UNARY(instance_invert, "__invert__")
UNARY(instance_int, "__int__")
-UNARY(instance_long, "__long__")
+UNARY_FB(instance_long, "__long__", instance_int)
UNARY(instance_float, "__float__")
UNARY(instance_oct, "__oct__")
UNARY(instance_hex, "__hex__")