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-rw-r--r--test/old/testdir/test_vimscript.vim8
1 files changed, 8 insertions, 0 deletions
diff --git a/test/old/testdir/test_vimscript.vim b/test/old/testdir/test_vimscript.vim
index 28868a07d6..7f29c7f651 100644
--- a/test/old/testdir/test_vimscript.vim
+++ b/test/old/testdir/test_vimscript.vim
@@ -7449,6 +7449,14 @@ func Test_for_over_string()
let res ..= c .. '-'
endfor
call assert_equal('', res)
+
+ " Test for using "_" as the loop variable
+ let i = 0
+ let s = 'abc'
+ for _ in s
+ call assert_equal(s[i], _)
+ let i += 1
+ endfor
endfunc
" Test for deeply nested :source command {{{1