Imported Upstream version 4.8.0.309

Former-commit-id: 5f9c6ae75f295e057a7d2971f3a6df4656fa8850

mcs/errors/cs0619-59.cs

@@ -0,0 +1,18 @@
+// CS0619: `A.X' is obsolete: `'
+// Line: 10
+
+using System;
+
+public class Test
+{
+	public static void Main()
+	{
+		var m = nameof (A.X);
+	}
+}
+	 
+public class A
+{
+	[Obsolete ("", true)]
+	public int X;
+}