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Code Issues 1 Releases Wiki Activity

Improve docstring for the invert function.

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Harry Prins
2021-08-06 18:33:49 +02:00
committed by GitHub
parent 61769c8f16
commit 5f3378213b
1 changed files with 3 additions and 2 deletions
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src/boot/boot.janet
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@@ -1323,8 +1323,9 @@
(defn invert
`Returns a table where the keys of an associative data structure
are the values, and the values of the keys. If multiple keys have the same
value, one key will be ignored.`
are the values, and the values are the keys. If multiple keys in the
original mapped to the same value, only one of those values will
become a key in the returned table.`
[ds]
(def ret @{})
(loop [k :keys ds]