本文介绍了使用未声明类型 AutoreleasingUnsafePointer Xcode 6 beta 6的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
以下代码给出了编译器错误使用未声明的类型 AutoreleasingUnsafePointer"
The following code gives a compiler error "Use of undeclared type AutoreleasingUnsafePointer"
var myString: AutoreleasingUnsafePointer<NSString?>
我是否错过了编译器设置步骤?
Have I missed a compiler setup step?
谢谢
推荐答案
如 文档修订历史
更新指针部分以反映 UnsafePointer
已替换为 UnsafeMutablePointer
,ConstUnsafePointer
已替换为 UnsafePointer
>,并且 AutoreleasingUnsafePointer
已被替换为 AutoreleasingUnsafeMutablePointer
.
所以你必须使用AutoreleasingUnsafeMutablePointer
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