/* * Copyright (c) Facebook, Inc. and its affiliates. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. */ #include @interface SelfInBlockTest : NSObject - (void)foo; @end @implementation SelfInBlockTest { int x; } - (void)foo { } - (void)mixSelfWeakSelf_bad { __weak __typeof(self) weakSelf = self; int (^my_block)() = ^() { __strong __typeof(weakSelf) strongSelf = weakSelf; if (strongSelf) { [strongSelf foo]; int x = self->x; // bug here } return 0; }; } @end