Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/tests/test-798.cs

@@ -0,0 +1,30 @@
+using System;
+
+class A
+{
+	public void Foo (out int a)
+	{
+		a = 100;
+	}
+}
+
+class B : A
+{
+	public void Foo (ref int a)
+	{
+		throw new ApplicationException ("should not be called");
+	}
+}
+
+class C
+{
+	public static int Main ()
+	{
+		int x;
+		new B().Foo (out x);
+		if (x != 100)
+			return 1;
+		
+		return 0;
+	}
+}