patch 8.2.2670: Vim9: error for append(0, text)
Problem: Vim9: error for append(0, text).
Solution: Check for negative number. (closes #8022)
diff --git a/src/testdir/test_vim9_builtin.vim b/src/testdir/test_vim9_builtin.vim
index 73251c0..8f11217 100644
--- a/src/testdir/test_vim9_builtin.vim
+++ b/src/testdir/test_vim9_builtin.vim
@@ -123,6 +123,10 @@
var res2: bool = append(3, 'two')
assert_equal(false, res2)
assert_equal(['0', 'one', '1', 'two', '2'], getline(1, 6))
+
+ append(0, 'zero')
+ assert_equal('zero', getline(1))
+ bwipe!
enddef
def Test_balloon_show()
diff --git a/src/typval.c b/src/typval.c
index 8030c69..ca561dd 100644
--- a/src/typval.c
+++ b/src/typval.c
@@ -1621,7 +1621,7 @@
if (argvars[0].v_type != VAR_STRING || !in_vim9script())
lnum = (linenr_T)tv_get_number_chk(&argvars[0], NULL);
- if (lnum <= 0) // no valid number, try using arg like line()
+ if (lnum < 0) // no valid number, try using arg like line()
{
int fnum;
pos_T *fp = var2fpos(&argvars[0], TRUE, &fnum, FALSE);
diff --git a/src/version.c b/src/version.c
index 00d2fd7..1f389e9 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
+ 2670,
+/**/
2669,
/**/
2668,