Syntax for union types

[Yuh-Ruey Chen]

Yuh-Ruey Chen wrote:
> By "generic functions ought to be available on instances", do you mean
> non-global generic methods? TBH, I consider generic functions a bit of
> an odd fuck in ES4, because of its many restrictions compared to normal
> functions (see the "non-features, future directions, etc." section on
> the generic functions proposal).
>
> -Yuh-Ruey Chen
>   

odd duck *sigh*