patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Problem: Vim9: runtime and compile time type checks are not the same.
Solution: Add more runtime type checks for builtin functions. (Yegappan
Lakshmanan, closes #8646)
diff --git a/src/mbyte.c b/src/mbyte.c
index 3d5ad76..a626f50 100644
--- a/src/mbyte.c
+++ b/src/mbyte.c
@@ -4977,6 +4977,12 @@
rettv->v_type = VAR_STRING;
rettv->vval.v_string = NULL;
+ if (in_vim9script()
+ && (check_for_string_arg(argvars, 0) == FAIL
+ || check_for_string_arg(argvars, 1) == FAIL
+ || check_for_string_arg(argvars, 2) == FAIL))
+ return;
+
str = tv_get_string(&argvars[0]);
from = enc_canonize(enc_skip(tv_get_string_buf(&argvars[1], buf1)));
to = enc_canonize(enc_skip(tv_get_string_buf(&argvars[2], buf2)));
@@ -5505,6 +5511,9 @@
listitem_T **ptrs;
cw_interval_T *table;
+ if (in_vim9script() && check_for_list_arg(argvars, 0) == FAIL)
+ return;
+
if (argvars[0].v_type != VAR_LIST || argvars[0].vval.v_list == NULL)
{
emsg(_(e_listreq));