#1199: docs for tp_as_{number,sequence,mapping}, by Amaury Forgeot d'Arc.
No need to merge this to py3k!
diff --git a/Doc/c-api/abstract.rst b/Doc/c-api/abstract.rst
index 46b3c56..2bbdc6b 100644
--- a/Doc/c-api/abstract.rst
+++ b/Doc/c-api/abstract.rst
@@ -624,6 +624,13 @@
&o2)`` is equivalent to the Python statement ``o1, o2 = coerce(o1, o2)``.
+.. cfunction:: int PyNumber_CoerceEx(PyObject **p1, PyObject **p2)
+
+ This function is similar to :cfunc:`PyNumber_Coerce`, except that it returns
+ ``1`` when the conversion is not possible and when no error is raised.
+ Reference counts are still not increased in this case.
+
+
.. cfunction:: PyObject* PyNumber_Int(PyObject *o)
.. index:: builtin: int