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by trianglesphere
2494 days ago
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In clojure if the reader (compiler) ever sees a list like `(2 3)` it evaluates it as a function call with the first item as the function so you'd need `'(2 3)` or `(list 2 3)` to generate a list literal (or more often `[2 3]` as a vector type in clojure). You could do `(defn swap [the-list] ((second the-list) (first the-list)))` (which would invoke the second item as a function on the first item). It comes down to is the list a literal list as a parameter to something or is the first item a function to be invoked. |
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