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Merge pull request #340 from pepe/get-vs-in-last

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Fix last for empty collection, add tests
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Calvin Rose 2020-04-10 19:03:21 -05:00 committed by GitHub
commit 1d13095d19
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2 changed files with 5 additions and 1 deletions
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2
src/boot/boot.janet
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@ -648,7 +648,7 @@
(defn last (defn last
"Get the last element from an indexed data structure." "Get the last element from an indexed data structure."
[xs] [xs]
(in xs (- (length xs) 1))) (get xs (- (length xs) 1)))
### ###
### ###

4
test/suite8.janet
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@ -237,4 +237,8 @@ neldb\0\0\0\xD8\x05printG\x01\0\xDE\xDE\xDE'\x03\0marshal_tes/\x02
load-image-dict)) load-image-dict))
(gccollect) (gccollect)
# in vs get regression
(assert (nil? (first @"")) "in vs get 1")
(assert (nil? (last @"")) "in vs get 1")
(end-suite) (end-suite)