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patch 7.4.1464

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Problem:    When the argument of sort() is zero or empty it fails.
Solution:   Make zero work as documented. (suggested by Yasuhiro Matsumoto)
This commit is contained in:
Bram Moolenaar
2016-02-29 22:05:26 +01:00
parent a6b8976bb7
commit 5131c144fe
3 changed files with 22 additions and 2 deletions
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8
src/testdir/test_sort.vim
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@@ -35,3 +35,11 @@ func Test_sort_nested()
" test ability to call sort() from a compare function
call assert_equal([1, 3, 5], sort([3, 1, 5], 'Compare1'))
endfunc
func Test_sort_default()
" docs say omitted, empty or zero argument sorts on string representation.
call assert_equal(["2", 1, 3.3], sort([3.3, 1, "2"]))
call assert_equal(["2", 1, 3.3], sort([3.3, 1, "2"], ''))
call assert_equal(["2", 1, 3.3], sort([3.3, 1, "2"], 0))
call assert_fails('call sort([3.3, 1, "2"], 3)', "E474")
endfunc