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sw-samuraj/blog-concurrency-var-ns.clj

Last active March 25, 2017 17:47
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An example of Var referring from the other namespace.
Raw
blog-concurrency-var-ns.clj
;; the initial namespace in REPL is 'user'
(def my-var "var in the user namespace")
(ns new-namespace)
my-var
;; -> CompilerException java.lang.RuntimeException:
;; Unable to resolve symbol: my-var in this context
user/my-var
;; -> "var in the user namespace"
(refer 'user :only '[my-var])
my-var
;; -> "var in the user namespace"
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