commit 56acb0943ede35cd9d2f6667cde2442819ccbf59
author Bram Moolenaar <Bram@vim.org> Sun Aug 16 14:48:19 2020 +0200
committer Bram Moolenaar <Bram@vim.org> Sun Aug 16 14:48:19 2020 +0200
tree d35aa5928ec6d46f07ea1ed4f1e5fb2f00bfa7dc
parent 829ac868b7615d73dbfb536f7fcd44fc7c5b7c1d

patch 8.2.1465: Vim9: subscript not handled properly

Problem:    Vim9: subscript not handled properly.
Solution:   Adjust error message.  Remove dead code.  Disallow string to
            number conversion in scripts.

src/eval.c

diff --git a/src/eval.c b/src/eval.c
index 8f685ed..02b5623 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -2142,7 +2142,9 @@
 	{
 	    int		error = FALSE;
 
-	    if (tv_get_number_chk(rettv, &error) != 0)
+	    if (in_vim9script())
+		result = tv2bool(rettv);
+	    else if (tv_get_number_chk(rettv, &error) != 0)
 		result = TRUE;
 	    clear_tv(rettv);
 	    if (error)