[swift-users] type casting for Dictionaries keys

Седых Александр se-a at mail.ru
Thu Mar 23 06:07:16 CDT 2017


Hello again :)

I have another question.

Why Type casting for Keys of Dictionaries don't work

enum  Key {
     case  one
}
 
let  dict: [ AnyHashable :  Any ] = [ Key . one  :  "Hello" ]
let  unwrap: [ Key :  Any ] =  dict  as ! [ Key  :  Any ]  // error


-- 
Седых Александр
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