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patch 9.0.0480: cannot use a :def varargs function with substitute()

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Problem:    Cannot use a :def varargs function with substitute().
Solution:   Use has_varargs(). (closes #11146)
This commit is contained in:
zeertzjq
2022-09-16 16:06:32 +01:00
committed by Bram Moolenaar
parent 1aea184a0d
commit abd58d8aee
3 changed files with 7 additions and 1 deletions
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4
src/testdir/test_substitute.vim
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@@ -442,6 +442,9 @@ endfunc
func SubReplacerVar(text, ...)
return a:text .. a:1[0] .. a:text
endfunc
def SubReplacerVar9(text: string, ...args: list<list<string>>): string
return text .. args[0][0] .. text
enddef
func SubReplacer20(t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, submatches)
return a:t3 .. a:submatches[0] .. a:t11
endfunc
@@ -449,6 +452,7 @@ endfunc
func Test_substitute_partial()
call assert_equal('1foo2foo3', substitute('123', '2', function('SubReplacer', ['foo']), 'g'))
call assert_equal('1foo2foo3', substitute('123', '2', function('SubReplacerVar', ['foo']), 'g'))
call assert_equal('1foo2foo3', substitute('123', '2', function('SubReplacerVar9', ['foo']), 'g'))
" 19 arguments plus one is just OK
let Replacer = function('SubReplacer20', repeat(['foo'], 19))