What happens here?
> (send-off (agent {})
(fn [_]
(clojure.tools.namespace.repl/refresh)))
> @(atom {})
=> {}
> (def s (atom {}))
=> #'user/s
> s
=> #object[clojure.lang.Atom 0x5f6a0fab {:status :ready, :val {}}]
> @s
=> ClassCastException clojure.lang.Var$Unbound cannot be cast to
java.util.concurrent.Future clojure.core/deref-future (core.clj:2206)
Same with agent
> (def a (agent {}))
> @s
=> ClassCastException clojure.lang.Var$Unbound cannot be cast to
java.util.concurrent.Future clojure.core/deref-future (core.clj:2206)
PS: BTW atomic code reload is biggest missing feature in Clojure.
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