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patch 9.0.1540: reverse() on string doesn't work in compiled function

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Problem:    reverse() on string doesn't work in compiled function.
Solution:   Accept string in argument type check. (Yegappan Lakshmanan,
            closes #12377)
This commit is contained in:
Yegappan Lakshmanan
2023-05-11 15:02:56 +01:00
committed by Bram Moolenaar
parent 4ce1bda869
commit f9dc278946
8 changed files with 31 additions and 18 deletions
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17
src/testdir/test_functions.vim
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@@ -3475,13 +3475,16 @@ endfunc
" Test for the reverse() function with a string
func Test_string_reverse()
call assert_equal('', reverse(test_null_string()))
for [s1, s2] in [['', ''], ['a', 'a'], ['ab', 'ba'], ['abc', 'cba'],
\ ['abcd', 'dcba'], ['«-«-»-»', '»-»-«-«'],
\ ['🇦', '🇦'], ['🇦🇧', '🇧🇦'], ['🇦🇧🇨', '🇨🇧🇦'],
\ ['🇦«🇧-🇨»🇩', '🇩»🇨-🇧«🇦']]
call assert_equal(s2, reverse(s1))
endfor
let lines =<< trim END
call assert_equal('', reverse(test_null_string()))
for [s1, s2] in [['', ''], ['a', 'a'], ['ab', 'ba'], ['abc', 'cba'],
\ ['abcd', 'dcba'], ['«-«-»-»', '»-»-«-«'],
\ ['🇦', '🇦'], ['🇦🇧', '🇧🇦'], ['🇦🇧🇨', '🇨🇧🇦'],
\ ['🇦«🇧-🇨»🇩', '🇩»🇨-🇧«🇦']]
call assert_equal(s2, reverse(s1))
endfor
END
call v9.CheckLegacyAndVim9Success(lines)
" test in latin1 encoding
let save_enc = &encoding