diff --git a/tests/varargs.qc b/tests/varargs.qc
index ffe7d1b..89cb5b8 100644
--- a/tests/varargs.qc
+++ b/tests/varargs.qc
@@ -9,6 +9,15 @@ void nbva(float a, string...count) {
         print("Vararg ", ftos(a), " = ", ...(a, string), "\n");
 }
 
+var void unstable(...);
+void stability(float a, float b, ...count)
+{
+    print("Got: ", ftos(count), "\n");
+}
+
 void main() {
     nbva(1, "Hello", "You", "There");
+    stability(1, 2, 3, 4, 5);
+    unstable = stability;
+    unstable(1, 2, 3, 4, 5);
 }
diff --git a/tests/varargs.tmpl b/tests/varargs.tmpl
index d8130a8..29de939 100644
--- a/tests/varargs.tmpl
+++ b/tests/varargs.tmpl
@@ -8,3 +8,5 @@ M: You chose: You
 M: Vararg 0 = Hello
 M: Vararg 1 = You
 M: Vararg 2 = There
+M: Got: 3
+M: Got: 3