patch 9.0.0476: varargs does not work for replacement function of substitute()
Problem: Varargs does not work for replacement function of substitute().
Solution: Check the varargs flag of the function. (closes #11142)
diff --git a/src/testdir/test_substitute.vim b/src/testdir/test_substitute.vim
index 92e86a9..af450d5 100644
--- a/src/testdir/test_substitute.vim
+++ b/src/testdir/test_substitute.vim
@@ -439,20 +439,24 @@
func SubReplacer(text, submatches)
return a:text .. a:submatches[0] .. a:text
endfunc
+func SubReplacerVar(text, ...)
+ return a:text .. a:1[0] .. a:text
+endfunc
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
func Test_substitute_partial()
- call assert_equal('1foo2foo3', substitute('123', '2', function('SubReplacer', ['foo']), 'g'))
+ call assert_equal('1foo2foo3', substitute('123', '2', function('SubReplacer', ['foo']), 'g'))
+ call assert_equal('1foo2foo3', substitute('123', '2', function('SubReplacerVar', ['foo']), 'g'))
- " 19 arguments plus one is just OK
- let Replacer = function('SubReplacer20', repeat(['foo'], 19))
- call assert_equal('1foo2foo3', substitute('123', '2', Replacer, 'g'))
+ " 19 arguments plus one is just OK
+ let Replacer = function('SubReplacer20', repeat(['foo'], 19))
+ call assert_equal('1foo2foo3', substitute('123', '2', Replacer, 'g'))
- " 20 arguments plus one is too many
- let Replacer = function('SubReplacer20', repeat(['foo'], 20))
- call assert_fails("call substitute('123', '2', Replacer, 'g')", 'E118:')
+ " 20 arguments plus one is too many
+ let Replacer = function('SubReplacer20', repeat(['foo'], 20))
+ call assert_fails("call substitute('123', '2', Replacer, 'g')", 'E118:')
endfunc
func Test_substitute_float()