Using Enums and constants as keys when explicitly declaring AAs

[Miller162]

It would be very useful to be able to use enums or constants as keys when explicitly declaring AAs
for example

enum myEnum 
    KEY = "key1"
end enum 

myAA = { 
    myEnum.KEY: "value1"
} 

I know some languages use the following syntax, so it may be convenient to follow suit

myAA = { 
    [myEnum.KEY]: "value1"
}