ObjCBlock_ffiVoid_ffiVoid_objcObjCObject_NSRange_CallExtension extension
Call operator for objc.ObjCBlock<ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Pointer<objc.ObjCObject>, objc.NSRange)>.
Call operator for objc.ObjCBlock<ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Pointer<objc.ObjCObject>, objc.NSRange)>.