This came up a while back and it appeared that the metadata just reflected
whether the var was created with the ^:dynamic annotation. But the meta
attribute is an output, so to speak; the info flows from the var
declaration to the meta but not the reverse. Maybe it'll remain like that
as there's already a solution.
On Saturday, March 1, 2014 7:02:14 AM UTC-8, Эльдар Габдуллин wrote:
> I expected the following to work, but it doesn't:
>
> (defn declare-foo []
> (intern *ns*
> (with-meta '*foo* {:dynamic true :private true})
> "foo"))
>
> Although it creates a var, it is not dynamic. We can mark it
> dynamic ourselves,
> but it seems that such ability is an implementation detail.
>
> (defn declare-foo []
> (.setDynamic (intern *ns*
> (with-meta '*foo* {:private true})
> "foo")))
>
> May be it's a Clojure bug and the first variant is supposed to work?
>
>
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