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Prevent usage of functions marked as private outside of their module #467

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hellerve opened this issue May 29, 2019 · 0 comments
Open

Prevent usage of functions marked as private outside of their module #467

hellerve opened this issue May 29, 2019 · 0 comments
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@eriksvedang
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@hellerve
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@hellerve hellerve commented May 29, 2019

Currently, marking a function as private is purely informative. Ideally, the compiler should enforce that the function isn’t used outside that module. It should also cover interesting cases like:

(defmodule T
  (private f)
  (defn f [] (println* "I can’t be called outside!))
)
(T.f) ; this should fail
(defmodule T
  (defn f2 [] (f)) ; this should work, since it’s inside the module, though in a different form
)

Cheers
@eriksvedang eriksvedang self-assigned this May 30, 2019
@eriksvedang eriksvedang added bug and removed enhancement labels May 6, 2020
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