patch 8.2.4927: return type of remove() incorrect when using three argumentsv8.2.4927

Problem:    Return type of remove() incorrect when using three arguments.
Solution:   Use first argument type when there are three arguments.
            (closes #10387)

1 files changed, 5 insertions, 6 deletions

diff --git a/src/testdir/test_vim9_builtin.vim b/src/testdir/test_vim9_builtin.vim
index c9334bc0f5..2c4e9ae99c 100644
--- a/src/testdir/test_vim9_builtin.vim
+++ b/src/testdir/test_vim9_builtin.vim
@@ -3208,12 +3208,11 @@ def Test_remove()
 enddef
 
 def Test_remove_return_type()
-  var l = remove({one: [1, 2], two: [3, 4]}, 'one')
-  var res = 0
-  for n in l
-    res += n
-  endfor
-  res->assert_equal(3)
+  var l: list<number> = remove({one: [1, 2], two: [3, 4]}, 'one')
+  l->assert_equal([1, 2])
+
+  var ll: list<number> = remove(range(3), 0, 1)
+  ll->assert_equal([0, 1])
 enddef
 
 def Test_rename()