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gh-106403: Restore weakref support for TypeVar and friends (#106418)

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Jelle Zijlstra 2023-07-11 08:43:24 -07:00 • committed by GitHub
parent a2d54d4e8a
commit 945d3cbf2e
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 42 additions and 5 deletions
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12
Objects/typevarobject.c
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@ -500,7 +500,7 @@ PyType_Spec typevar_spec = {
.name = "typing.TypeVar",
.basicsize = sizeof(typevarobject),
.flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_IMMUTABLETYPE
| Py_TPFLAGS_MANAGED_DICT,
| Py_TPFLAGS_MANAGED_DICT | Py_TPFLAGS_MANAGED_WEAKREF,
.slots = typevar_slots,
};
@ -647,7 +647,8 @@ static PyType_Slot paramspecargs_slots[] = {
PyType_Spec paramspecargs_spec = {
.name = "typing.ParamSpecArgs",
.basicsize = sizeof(paramspecattrobject),
.flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_IMMUTABLETYPE,
.flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_IMMUTABLETYPE
| Py_TPFLAGS_MANAGED_WEAKREF,
.slots = paramspecargs_slots,
};
@ -726,7 +727,8 @@ static PyType_Slot paramspeckwargs_slots[] = {
PyType_Spec paramspeckwargs_spec = {
.name = "typing.ParamSpecKwargs",
.basicsize = sizeof(paramspecattrobject),
.flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_IMMUTABLETYPE,
.flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_IMMUTABLETYPE
| Py_TPFLAGS_MANAGED_WEAKREF,
.slots = paramspeckwargs_slots,
};
@ -1007,7 +1009,7 @@ PyType_Spec paramspec_spec = {
.name = "typing.ParamSpec",
.basicsize = sizeof(paramspecobject),
.flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_IMMUTABLETYPE
| Py_TPFLAGS_MANAGED_DICT,
| Py_TPFLAGS_MANAGED_DICT | Py_TPFLAGS_MANAGED_WEAKREF,
.slots = paramspec_slots,
};
@ -1228,7 +1230,7 @@ PyType_Spec typevartuple_spec = {
.name = "typing.TypeVarTuple",
.basicsize = sizeof(typevartupleobject),
.flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_IMMUTABLETYPE | Py_TPFLAGS_MANAGED_DICT
| Py_TPFLAGS_HAVE_GC,
| Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_MANAGED_WEAKREF,
.slots = typevartuple_slots,
};