Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/tests/gtest-605.cs

@@ -0,0 +1,19 @@
+using System;
+
+public class NullableAnd
+{
+	static object Foo (object l, object r)
+	{
+		return (Boolean?)l & (Boolean?)r;
+	}
+
+	public static int Main ()
+	{
+		var g = Foo (true, true);
+		Console.WriteLine (g);
+		if ((bool?) g != true)
+			return 1;
+
+		return 0;
+	}
+}