nil?

function/macro

since v0.0-927

clojure.core/nil?

(nil? x)

Details:

Returns true if x is nil, false otherwise.

See Also:

Source docstring:

Returns true if x is nil, false otherwise.

Function code @ clojurescript:src/main/cljs/cljs/core.cljs

(defn ^boolean nil?
  [x]
  (coercive-= x nil))

Macro code @ clojurescript:src/main/clojure/cljs/core.cljc

(core/defmacro nil? [x]
  `(coercive-= ~x nil))