Could you please file a bug mentioning where the code example was taken from?
Thanks,
- mish
> On Dec 7, 2015, at 5:11 PM, Karl Pickett via swift-users
> <swift-users@swift.org> wrote:
>
> This code example:
>
> if someInstance.dynamicType === someInstance.self {
> print("The dynamic and static type of someInstance are the same")
> } else {
> print("The dynamic and static type of someInstance are different")
> }
> // prints "The dynamic and static type of someInstance are different”
>
> Does not compile on Linux. It also is quite confusing - comparing a type
> === an instance? It compiles on my mac but is it using some objc weirdness
> or simply a bug?
>
> I think the example means to do something like this:
>
> // Note: === won't compile
> if SomeBaseClass.self == someInstance.dynamicType {
> print("is base")
> } else if SomeSubClass.self == someInstance.dynamicType {
> print("is subclass")
> } else {
> print("is neither!")
> }
>
> One other minor typo:
>
> “// and the runtime type of someInstance is SomeBaseClass”
>
> should be SomeSubClass.
>
>
>
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