ITransientMap

protocolsince v0.0-1211 clojure.lang/ITransientMapEdit
implemented for TransientArrayMap TransientHashMap

Source docstring:
Protocol for adding mapping functionality to transient collections.
Source code @ clojurescript:src/main/cljs/cljs/core.cljs
(defprotocol ITransientMap
  (^clj -dissoc! [tcoll key]
    "Returns a new transient collection of tcoll without the mapping for key."))