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mixed The thread leans cautiously positive: many Clojure users like the feature as an opt-in way to document required inputs and fail closer to the source of a bug. Skeptics argue it feels redundant with assertions, preconditions, spec, or Malli, and some see it as philosophically awkward for a dynamic, nil-friendly language — latest discussion,
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  1. Clojure 1.13 alpha adds fail-fast destructuring keys▲ 225 · 47 comments · 5:56