diff --git a/include/pybind11/detail/class.h b/include/pybind11/detail/class.h index a98e5e541..528e716f7 100644 --- a/include/pybind11/detail/class.h +++ b/include/pybind11/detail/class.h @@ -55,6 +55,9 @@ extern "C" inline int pybind11_static_set(PyObject *self, PyObject *obj, PyObjec return PyProperty_Type.tp_descr_set(self, cls, value); } +// Forward declaration to use in `make_static_property_type()` +inline void enable_dynamic_attributes(PyHeapTypeObject *heap_type); + /** A `static_property` is the same as a `property` but the `__get__()` and `__set__()` methods are modified to always use the object type instead of a concrete instance. Return value: New reference. */ @@ -87,6 +90,13 @@ inline PyTypeObject *make_static_property_type() { pybind11_fail("make_static_property_type(): failure in PyType_Ready()!"); } +# if PY_VERSION_HEX >= 0x030C0000 + // PRE 3.12 FEATURE FREEZE. PLEASE REVIEW AFTER FREEZE. + // Since Python-3.12 property-derived types are required to + // have dynamic attributes (to set `__doc__`) + enable_dynamic_attributes(heap_type); +# endif + setattr((PyObject *) type, "__module__", str("pybind11_builtins")); PYBIND11_SET_OLDPY_QUALNAME(type, name_obj);