--- /dev/null
+// CS1501: Argument `#1' cannot convert `ref string' expression to type `ref int'
+// Line: 8
+
+class C
+{
+ public static void Main ()
+ {
+ Foo (ref var x = "");
+ }
+
+ static void Foo (ref int i)
+ {
+ }
+}
\ No newline at end of file