Swift 3.0中 UnsafePointer<T> 类型转换
发布时间:2020-12-14 06:38:29 所属栏目:百科 来源:网络整理
导读:参考苹果官网 根据官网指导跳转到 https://github.com/apple/swift-evolution/blob/master/proposals/0055-optional-unsafe-pointers.md 找到了Conversion between pointers指针类型转换 代码如下: // Before:let untypedPointer = UnsafePointerVoid(ptr)/
参考苹果官网 根据官网指导跳转到 https://github.com/apple/swift-evolution/blob/master/proposals/0055-optional-unsafe-pointers.md
找到了Conversion between pointers指针类型转换
代码如下: // Before: let untypedPointer = UnsafePointer<Void>(ptr) // After: let untypedPointer = ptr.map(UnsafePointer<Void>.init) // Usually the pointee type is actually inferred: foo(ptr.map(UnsafePointer.init)) (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |