IDeref

protocolsince v0.0-927 clojure.lang/IDerefEdit
implemented for Atom Delay Reduced Var Volatile

Source docstring:
Protocol for adding dereference functionality to a reference.
Source code @ clojurescript:src/main/cljs/cljs/core.cljs
(defprotocol IDeref
  (-deref [o]
    "Returns the value of the reference o."))