A quick test to see if this is the issue; you should see this:
user> (meta ^:foo [])
{:tag :foo}
(from lein swank on my system), not this:
user=> (meta ^:foo [])
nil
(from lein repl on my system).
On Oct 4, 11:50 pm, Jason Wolfe <jawo...@berkeley.edu> wrote:
> Are you using "lein repl"? If so, I suspect that may be your issue;
> at least on some systems, it seems to currently lose type hints:
>
> http://groups.google.com/group/clojure/browse_thread/thread/41fd58c62...
>
> -Jason
>
> On Oct 4, 11:05 pm, Sean Corfield <seancorfi...@gmail.com> wrote:
>
> > On Mon, Oct 4, 2010 at 5:27 PM, ataggart <alex.tagg...@gmail.com> wrote:
> > > Not sure, but I suspect 'lein deps' doesn't kill your local maven
> > > cache, so you might not actually be getting the latest jar off the
> > > server. cake has a 'cake deps force' precisely to deal with this
> > > issue.
>
> > I nuked my maven repo and ran lein deps to get the latest. I got the
> > same as lein deps before I nuked the maven repo. So it does provide
> > the latest Clojure JARs.
>
> > Even with the latest:
>
> > clojure-1.3.0-master-20101004.160206-13.jar
> > standalone-1.3.0-20101004.160607-5.jar
>
> > I still get reflection warnings:
>
> > (set! *warn-on-reflection* true)
> > ; true
> > (defn asum-sq [ ^floats xs]
> > (let [^floats dbl (amap xs i ret
> > (* (aget xs i)
> > (aget xs i)))]
> > (areduce dbl i ret 0
> > (+ ret (aget dbl i)))))
> > Reflection warning, NO_SOURCE_PATH:2 - call to aclone can't be resolved.
> > Reflection warning, NO_SOURCE_PATH:2 - call to alength can't be resolved.
> > Reflection warning, NO_SOURCE_PATH:2 - call to aget can't be resolved.
> > Reflection warning, NO_SOURCE_PATH:2 - call to aget can't be resolved.
> > Reflection warning, NO_SOURCE_PATH:2 - call to aset can't be resolved.
> > Reflection warning, NO_SOURCE_PATH:2 - call to alength can't be resolved.
> > Reflection warning, NO_SOURCE_PATH:2 - call to aget can't be resolved.
> > NO_SOURCE_FILE:2 recur arg for primitive local: ret is not matching
> > primitive, had: Object, needed: long
> > Auto-boxing loop arg: ret
> > Reflection warning, NO_SOURCE_PATH:2 - call to alength can't be resolved.
> > Reflection warning, NO_SOURCE_PATH:2 - call to aget can't be resolved.
> > #'user/asum-sq
>
> > Happy to debug this further if folks can give me some pointers...
> > --
> > Sean A Corfield -- (904) 302-SEAN
> > Railo Technologies, Inc. --http://getrailo.com/
> > An Architect's View --http://corfield.org/
>
> > "If you're not annoying somebody, you're not really alive."
> > -- Margaret Atwood
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