You must have something messed up:
In line 1 (meta ^:k []) does not return {:tag :k} it returns nil and
I am using Clojure 1.2.
Both lines 1 and 2, shouldn't return meta, because 'meta' only takes
an object as an input argument.
And only if the object already has metadata will metadata will return.
=> (def o (with-meta ['mydatastructure] {:k []}))
=> (meta o)
{:k []}
On Jan 9, 2:52 pm, mdzaebel <mdzae...@web.de> wrote:
> Hi,
>
> (meta ^:k []) --> {:tag :k}
> (meta ^:k 'o) --> nil
> (meta(with-meta 'o {:tag :k})) --> {:tag :v}
>
> Why doesn't the second line return the metadata?
>
> Thanks, Marc
>
> Using Clj 1.2
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