diff options
Diffstat (limited to 'Doc/c-api/object.rst')
-rw-r--r-- | Doc/c-api/object.rst | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Doc/c-api/object.rst b/Doc/c-api/object.rst index f377c75..9851825 100644 --- a/Doc/c-api/object.rst +++ b/Doc/c-api/object.rst @@ -257,6 +257,16 @@ is considered sufficient for this determination. This is the equivalent of the Python expression ``hash(o)``. +.. cfunction:: long PyObject_HashNotImplemented(PyObject *o) + + Set a TypeError indicating that ``type(o)`` is not hashable and return ``-1``. + This function receives special treatment when stored in a ``tp_hash`` slot, + allowing a type to explicit indicate to the interpreter that it is not + hashable. + + .. versionadded:: 2.6 + + .. cfunction:: int PyObject_IsTrue(PyObject *o) Returns ``1`` if the object *o* is considered to be true, and ``0`` otherwise. |