I get it. Thank :}

On Monday, February 10, 2014 11:19:06 PM UTC+8, Jim foo.bar wrote:
>
> On 10/02/14 15:08, macdevign mac wrote: 
> > (defn testing 
> >   (^String []) 
> >   (.toUpperCase "hello world")) 
>
>
> ;;syntax for overloading 
> (defn testing 
>    (^String [] ;;notice the omitted bracket 
>      (.toUpperCase "hello world")) 
>    (^String [^String a] 
>       (.toUpperCase a)) ) 
>
> ;;non-overloaded fns 
> (defn testing ^String [] 
>   (.toUpperCase "hello")) 
>
>
> Jim 
>
>

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