patch 8.2.3308: Vim9: no runtime check for argument type with varargs only
Problem: Vim9: no runtime check for argument type if a function only has
varargs.
Solution: Also check argument types if uf_va_type is set. (closes #8715)
diff --git a/src/vim9execute.c b/src/vim9execute.c
index 690b7e0..b728815 100644
--- a/src/vim9execute.c
+++ b/src/vim9execute.c
@@ -893,7 +893,7 @@
if (ufunc != NULL)
{
- if (ufunc->uf_arg_types != NULL)
+ if (ufunc->uf_arg_types != NULL || ufunc->uf_va_type != NULL)
{
int i;
typval_T *argv = STACK_TV_BOT(0) - argcount;
@@ -904,7 +904,7 @@
{
type_T *type = NULL;
- if (i < ufunc->uf_args.ga_len)
+ if (i < ufunc->uf_args.ga_len && ufunc->uf_arg_types != NULL)
type = ufunc->uf_arg_types[i];
else if (ufunc->uf_va_type != NULL)
type = ufunc->uf_va_type->tt_member;