我想知道我的Xcodee项目是否正在使用ARC,如果我在创建该项目时用这个盒子的话,我可以记住。
我如何获得这些信息?
选择你的项目,然后选择Build Settings。 查阅Objective-C Self Referencecounting,。 页: 1 确保你选择目标;虽然你能够把目标放在项目上,但目标可以战胜。
(你还可以在建筑设计中使用搜索条码<>OBJC_ARC)。
还铭记,你可以在建筑阶段按每个档案进行检索。
或者,仅仅在法典中尝试类似的东西:
[[[NSObject alloc] init] autorelease]
如果出现错误:
ARC forbids explicit message send of autorelease
然后,你重新使用非洲资源中心。
您也可通过核对从源代码档案中查询:
#if !__has_feature(objc_arc)
#error This file must be built with ARC.
// You can turn on ARC for only this file by adding -fobjc-arc to the build phase.
#endif
在你的目标建筑环境中寻找<>奥斯特兰>:
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