Why not add type hints like this ?

(let [^java.io.BufferedReader in ....
       ^java.io.BufferedWriter out ...]
..

Luc P.

> Hey guys,
> 
> I'm trying to read a lot of data, sometimes from *in* and sometimes from a 
> file. I extensively use the native .write and .read java methods.
> 
> According to the clojure doc for reader, it says that "Default 
> implementations always return a BufferedReader". However, when I write, 
> 
> (*defn* solve [src dest]
> 
>   (*let* [in (clojure.java.io/reader src)
> 
>         out (clojure.java.io/writer dest)
> 
> I get a bunch of reflection warnings on .read and .write, and most of the 
> running time is spent on reflection. AFAIK you can't type hint a (let) 
> construct, so what should I do here?
> 
> Thanks!
> 
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