patch 8.2.2580: Vim9: checking vararg type may be wrong
Problem: Vim9: checking vararg type is wrong when function is auto-loaded.
Solution: Use the member type. (closes #7933)
diff --git a/src/vim9execute.c b/src/vim9execute.c
index 2e7e204..d4435c4 100644
--- a/src/vim9execute.c
+++ b/src/vim9execute.c
@@ -807,9 +807,12 @@
// types are correct.
for (i = 0; i < argcount; ++i)
{
- type_T *type = i < ufunc->uf_args.ga_len
- ? ufunc->uf_arg_types[i] : ufunc->uf_va_type;
+ type_T *type = NULL;
+ if (i < ufunc->uf_args.ga_len)
+ type = ufunc->uf_arg_types[i];
+ else if (ufunc->uf_va_type != NULL)
+ type = ufunc->uf_va_type->tt_member;
if (type != NULL && check_typval_arg_type(type,
&argv[i], i + 1) == FAIL)
return FAIL;