ref/out arguments are always of static type

1 files changed, 28 insertions, 0 deletions

diff --git a/mcs/tests/dtest-034.cs b/mcs/tests/dtest-034.cs
new file mode 100644
index 00000000000..b556f1f5497
--- /dev/null
+++ b/mcs/tests/dtest-034.cs
@@ -0,0 +1,28 @@
+public class C
+{
+	public void M<U, V> (out U u, ref V v)
+	{
+		u = default (U);
+	}
+}
+
+public class Test
+{
+	public static int Main ()
+	{
+		dynamic u = "s";
+		dynamic v = 5;
+		dynamic c = new C ();
+		c.M (out u, ref v);
+		
+		if (v != 5)
+			return 1;
+			
+		if (u != null)
+			return 2;
+
+		return 0;
+	}
+}
+
+