thanks rasmus.. I was completely off on reasoning .....
Sunil.
On Tue, Nov 9, 2010 at 6:58 PM, Rasmus Svensson <r...@lysator.liu.se> wrote:
> 2010/11/9 Carlos Moscoso <moscoso....@gmail.com>:
> > user=> (-> {:a 1} (keyword "a"))
>
> -> is simply a code rewrite macro. You can use macroexpand-1 to see
> how the rewrite is done:
>
> user=> (macroexpand-1 '(-> {:a 1} (keyword "a")))
> (keyword {:a 1} "a")
>
> As Sunil said, you can get the desired behaviour by adding parentheses:
>
> user=> (macroexpand-1 '(-> {:a 1} ((keyword "a"))))
> ((keyword "a") {:a 1})
>
> In this simple case, a simple get would be sufficient:
>
> user=> (get {:a 1} (keyword "a"))
> 1
>
> ...but I guess the code you posted was only the minimal case to
> reproduce the error.
>
> Sometimes, get-in can also be an alternative to ->.
>
> // raek
>
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