I'm more interested in the compiler being able to detect obvious (to
it, not me) errors.
Example 1:
========
user=> (await1 (binding [*warn-on-reflection* true ] (send (agent 0) #
(if *warn-on-reflection* (inc %) (dec %)))))
#<ag...@238a47: -1>
user=> (await1 (send (agent 0) #(binding [*warn-on-reflection* true]
(if *warn-on-reflection* (inc %) (dec %)))))
#<ag...@da18ac: 1>
It looks to be a detectable thing.
Example 2:
========
(binding [*warn-on-reflection* true]
(map #(if *warn-on-reflection* (+ %) (- %)) [1 2 3 4 5]))
(-1 -2 -3 -4 -5)
(map #(let [*warn-on-reflection* true]
(if *warn-on-reflection* (+ %) (- %)))
[1 2 3 4 5]))
(1 2 3 4 5)
It seems to me that there is a 'right' way and a 'wrong' way - so long
as I get an electric shock for doing it wrong, I'm not too concerned
about how it looks (which to me is fine anyway). Please correct me if
I'm missing something important here.
So to me the big question is - can the compiler detect things like
this? Where to start if I want to implement such a feature?
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