Hi,
contains? is for checking whether a data structure contains the respective
key.
A more idiomatic way to check whether an element is in the set is
(#{1 2 3} 1) ;; => returns 1
(#{1 2 3} 0) ;; => returns nil
works for (transient #{1 2 3}) too.
Las
2013/12/4 Burt <burkhardt.r...@googlemail.com>
> Does contains? and get not work with transient sets?
>
> Examples:
> (contains? #{1 2 3} 1)
> ; => true
> (contains? (transient #{1 2 3}) 1)
> ; => IllegalArgumentException contains? not supported on type:
> clojure.lang.PersistentHashSet$TransientHashSet
> (get #{1 2 3} 1)
> ; => 1
> (get (transient #{1 2 3}) 1)
> ; => nil
>
> How can I check whether an element is contained in a transient set?
>
>
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László Török
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