Seems unlikely:
http://dev.clojure.org/jira/browse/CLJ-1107?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=34820#comment-34820

I would write my own get variant, or use something like Dynalint
<https://github.com/frenchy64/dynalint>.

Thanks,
Ambrose

On Sun, Jun 15, 2014 at 10:35 AM, John Gabriele <jmg3...@gmail.com> wrote:

> This one took me a few minutes to see what I was doing wrong:
>
> ~~~
> user=> (def m (atom {:x 1 :y 2}))
> #'user/m
>
> ;; Later on ...
> user=> (get m :x)
> nil
>
> ;; What?? `:x` isn't a key in `m`? But I *know* it is...
>
> ;; Sanity check, for comparison:
> user=> (get {:a 1 :b 2} :c)    ; Right; `:c` is not a key in there, so I
> get `nil`.
> nil
>
> ;; Time passes and I eventually see the typo:
> user=> (get @m :x)
> 1
> ~~~
>
> Would be nice if that `(get m :x)` yielded an error message along the
> lines of, "That's not a map, it's a reference to an atom containing a map."
>
> -- John
>
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