patch 8.2.3188: Vim9: argument types are not checked at compile time
Problem: Vim9: argument types are not checked at compile time.
Solution: Add several more type checks, also at runtime. (Yegappan
Lakshmanan, closes #8587)
diff --git a/src/insexpand.c b/src/insexpand.c
index 9bbf123..1eebfd2 100644
--- a/src/insexpand.c
+++ b/src/insexpand.c
@@ -2436,6 +2436,11 @@
int startcol;
int save_textlock = textlock;
+ if (in_vim9script()
+ && (check_for_number_arg(argvars, 0) == FAIL
+ || check_for_list_arg(argvars, 1) == FAIL))
+ return;
+
if ((State & INSERT) == 0)
{
emsg(_("E785: complete() can only be used in Insert mode"));
@@ -2468,6 +2473,12 @@
void
f_complete_add(typval_T *argvars, typval_T *rettv)
{
+ if (in_vim9script()
+ && (argvars[0].v_type != VAR_DICT
+ && argvars[0].v_type != VAR_STRING
+ && check_for_string_arg(argvars, 0) == FAIL))
+ return;
+
rettv->vval.v_number = ins_compl_add_tv(&argvars[0], 0, FALSE);
}