/* * 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. */ #import @interface PropertyA : NSObject @property(nonatomic, copy) PropertyA* child; @property(nonatomic, retain) PropertyA* name; @property(nonatomic, unsafe_unretained) PropertyA* last_name; - (PropertyA*)copy; @end @implementation PropertyA - init { return self; } - (PropertyA*)copy { PropertyA* other = [[PropertyA alloc] init]; if (other) { other->_name = self->_name; other->_last_name = self->_last_name; other->_child = self->_child; } return other; } @end int test(PropertyA* a2) { PropertyA* a = [[PropertyA alloc] init]; a.last_name = a2; [a release]; return 0; }