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patch 8.0.1557: printf() does not work with only one argument

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Problem:    printf() does not work with only one argument. (Daniel Hahler)
Solution:   Allow using just the format. (Ken Takata, closes #2687)
This commit is contained in:
Bram Moolenaar
2018-03-03 15:06:52 +01:00
parent 590ec878a5
commit c71807db9c
3 changed files with 6 additions and 1 deletions
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3
src/testdir/test_expr.vim
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@@ -131,6 +131,9 @@ func Test_option_value()
endfunc
function Test_printf_misc()
call assert_equal('123', printf('123'))
call assert_fails("call printf('123', 3)", "E767:")
call assert_equal('123', printf('%d', 123))
call assert_equal('123', printf('%i', 123))
call assert_equal('123', printf('%D', 123))