Swift2.0 打印对象地址的方法
print(unsafeAddressOf(bcd))
Swift3.0 打印指针地址的方法
let abc:String = "123"
print(Unmanaged<AnyObject>.passUnretained(abc as AnyObject).toOpaque())
上面都不对,从别的博客中看到的❌方法
应该是
print(String.init(format: "%p", bcd))
Swift2.0 打印对象地址的方法
print(unsafeAddressOf(bcd))
Swift3.0 打印指针地址的方法
let abc:String = "123"
print(Unmanaged<AnyObject>.passUnretained(abc as AnyObject).toOpaque())
应该是
print(String.init(format: "%p", bcd))