I'm not on alpha7 yet, but what about (case 49 "1" 'string 49 'int)?
"1" hashes to 49, so there's a hash collision.
On May 15, 5:26 pm, Christopher Redinger <ch...@clojure.com> wrote:
> On Sunday, May 15, 2011 1:14:20 PM UTC-4, Tassilo Horn wrote:
>
> > java.lang.IllegalArgumentException: No distinct mapping found
> > at clojure.core$min_hash.invoke (core.clj:5805)
>
> Can you supply a small example where this is happening?
>
> For reference, this code that failed in alpha6:
>
> user=> *clojure-version*
> {:major 1, :minor 3, :incremental 0, :qualifier "alpha6"}
>
> user=> (defn buggy-case [n]
> (case (int n)
> 0 :null
> 1 :load
> 0x70000000 :loproc))
> CompilerException java.lang.IllegalArgumentException: No distinct mapping
> found, compiling:(NO_SOURCE_PATH:17)
>
> Now works in alpha7:
>
> user=> *clojure-version*
> {:major 1, :minor 3, :incremental 0, :qualifier "alpha7"}
> user=> (defn buggy-case [n]
> (case (int n)
> 0 :null
> 1 :load
> 0x70000000 :loproc))
> #'user/buggy-case
>
> Thanks!
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