commit 3b3755fe19e9ded2a1c45f14b2c6fa065bcaf2c6
author Bram Moolenaar <Bram@vim.org> Mon Nov 22 20:10:18 2021 +0000
committer Bram Moolenaar <Bram@vim.org> Mon Nov 22 20:10:18 2021 +0000
tree 92ed5f9e604bc7f42fcf6ddf0fd2499f46accb85
parent 7a53f29c031f54ab67a803e5e3f8cb44e4edc4bc

patch 8.2.3650: Vim9: for loop variable can be a list member

Problem:    Vim9: for loop variable can be a list member.
Solution:   Check for valid variable name. (closes #9179)

src/eval.c

diff --git a/src/eval.c b/src/eval.c
index 41291a2..0e8b6a6 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -1128,7 +1128,7 @@
 		wrong = (lp->ll_dict->dv_scope == VAR_DEF_SCOPE
 			       && rettv->v_type == VAR_FUNC
 			       && var_wrong_func_name(key, lp->ll_di == NULL))
-			|| !valid_varname(key, TRUE);
+			|| !valid_varname(key, -1, TRUE);
 		if (len != -1)
 		    key[len] = prevval;
 		if (wrong)