patch 8.2.1695: Vim9: crash when using varargs type "any"
Problem: Vim9: crash when using varargs type "any".
Solution: Check if uf_va_type is &t_any. (closes #6957)
diff --git a/src/vim9execute.c b/src/vim9execute.c
index ddc20bc..7c8f779 100644
--- a/src/vim9execute.c
+++ b/src/vim9execute.c
@@ -829,6 +829,7 @@
// Check the type of the list items.
tv = STACK_TV_BOT(-1);
if (ufunc->uf_va_type != NULL
+ && ufunc->uf_va_type != &t_any
&& ufunc->uf_va_type->tt_member != &t_any
&& tv->vval.v_list != NULL)
{