Clojure

get should deref delay, refs atoms etc

Details

  • Type: Enhancement Enhancement
  • Status: Closed Closed
  • Priority: Minor Minor
  • Resolution: Declined
  • Affects Version/s: None
  • Fix Version/s: None
  • Component/s: None
  • Labels:
    None

Description

(get (delay {:a 1}) :a)
;; nil

(get {:a 1} :a)
;; 1

The above situation can happen easily and there is no way to refactor or check that all code doing gets is in fact doing deref before doing get. Given that everything is dynamic typing, changing a single value from a map to delay or ref can make large parts of the code fail silently on nil for gets.

get would be more consistent (with what is expected of it) if it was to check for refs, atoms and delays and do a deref.

Activity

People

Vote (0)
Watch (1)

Dates

  • Created:
    Updated:
    Resolved: