wrapperfunc typedef Null safety
Implementation
typedef wrapperfunc = ffi.Pointer<PyObject> Function(
ffi.Pointer<PyObject>,
ffi.Pointer<PyObject>,
ffi.Pointer<ffi.Void>,
);
typedef wrapperfunc = ffi.Pointer<PyObject> Function(
ffi.Pointer<PyObject>,
ffi.Pointer<PyObject>,
ffi.Pointer<ffi.Void>,
);