ObjCBlock_objcObjCObject_ffiVoid_CallExtension extension
Call operator for objc.ObjCBlock<ffi.Pointer<objc.ObjCObject>? Function(ffi.Pointer<ffi.Void>)>.
Call operator for objc.ObjCBlock<ffi.Pointer<objc.ObjCObject>? Function(ffi.Pointer<ffi.Void>)>.