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2020-05-03
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I tried one of the examples on http://clojure.org, namely this one:
(defn adder [x] #(+ 1 x %))
(s/fdef adder
:args (s/cat :x number?)
:ret (s/fspec :args (s/cat :y number?)
:ret number?)
:fn #(= (-> % :args :x) ((:ret %) 0)))
And I did did
(st/instrument `adder)
If I pass in a string, I get a complaint. But as you can see, I added a 1
in the body of adder
so that the :fn check wouldn't hold. But nothing happens when I call adder. What's going on?