patch 9.0.0327: items() does not work on a list
Problem: items() does not work on a list. (Sergey Vlasov)
Solution: Make items() work on a list. (closes #11013)
diff --git a/src/testdir/test_listdict.vim b/src/testdir/test_listdict.vim
index bba4e3e..c87d701 100644
--- a/src/testdir/test_listdict.vim
+++ b/src/testdir/test_listdict.vim
@@ -198,6 +198,17 @@
call v9.CheckDefAndScriptFailure(lines, 'E1012:', 2)
endfunc
+func Test_list_items()
+ let r = []
+ let l = ['a', 'b', 'c']
+ for [idx, val] in items(l)
+ call extend(r, [[idx, val]])
+ endfor
+ call assert_equal([[0, 'a'], [1, 'b'], [2, 'c']], r)
+
+ call assert_fails('call items(3)', 'E1227:')
+endfunc
+
" Test removing items in list
func Test_list_func_remove()
let lines =<< trim END
diff --git a/src/testdir/test_vim9_builtin.vim b/src/testdir/test_vim9_builtin.vim
index d68ddce..5eb64ad 100644
--- a/src/testdir/test_vim9_builtin.vim
+++ b/src/testdir/test_vim9_builtin.vim
@@ -2244,10 +2244,14 @@
enddef
def Test_items()
- v9.CheckDefFailure(['[]->items()'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>')
+ v9.CheckDefFailure(['"x"->items()'], 'E1013: Argument 1: type mismatch, expected list<any> but got string')
assert_equal([['a', 10], ['b', 20]], {'a': 10, 'b': 20}->items())
assert_equal([], {}->items())
assert_equal(['x', 'x'], {'a': 10, 'b': 20}->items()->map((_, _) => 'x'))
+
+ assert_equal([[0, 'a'], [1, 'b']], ['a', 'b']->items())
+ assert_equal([], []->items())
+ assert_equal([], test_null_list()->items())
enddef
def Test_job_getchannel()