diff options
Diffstat (limited to 'Objects/typeobject.c')
| -rw-r--r-- | Objects/typeobject.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 525f5ac5d5..a36b4dcc46 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -2954,10 +2954,10 @@ PyType_FromModuleAndSpec(PyObject *module, PyType_Spec *spec, PyObject *bases) PyTypeObject *type, *base; const PyType_Slot *slot; - Py_ssize_t nmembers, weaklistoffset, dictoffset; + Py_ssize_t nmembers, weaklistoffset, dictoffset, vectorcalloffset; char *res_start; - nmembers = weaklistoffset = dictoffset = 0; + nmembers = weaklistoffset = dictoffset = vectorcalloffset = 0; for (slot = spec->slots; slot->slot; slot++) { if (slot->slot == Py_tp_members) { nmembers = 0; @@ -2975,6 +2975,12 @@ PyType_FromModuleAndSpec(PyObject *module, PyType_Spec *spec, PyObject *bases) assert(memb->flags == READONLY); dictoffset = memb->offset; } + if (strcmp(memb->name, "__vectorcalloffset__") == 0) { + // The PyMemberDef must be a Py_ssize_t and readonly + assert(memb->type == T_PYSSIZET); + assert(memb->flags == READONLY); + vectorcalloffset = memb->offset; + } } } } @@ -3123,6 +3129,10 @@ PyType_FromModuleAndSpec(PyObject *module, PyType_Spec *spec, PyObject *bases) type->tp_dealloc = subtype_dealloc; } + if (vectorcalloffset) { + type->tp_vectorcall_offset = vectorcalloffset; + } + if (PyType_Ready(type) < 0) goto fail; |