:spec-skip-macros

Skip spec checks against macro forms. Defaults to false.

:spec-skip-macros true

See CLJS-2728 for additional context.

An example using Planck from the issue linked above.

$ plk
ClojureScript 0.0.1403598667
cljs.user=> (require 'cljs.core.specs.alpha)
nil
cljs.user=> (let [1 2])
            ^
Call to cljs.core$macros/let did not conform to spec. at line 1
cljs.user=> (require '[cljs.env :as env])
nil
cljs.user=> (do (swap! env/*compiler* update :options assoc :spec-skip-macros true) nil)
nil
cljs.user=> (let [1 2])
            ^
Unsupported binding form: 1 at line 1