Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/tests/test-764.cs

@@ -0,0 +1,28 @@
+using System;
+
+class Item
+{
+	internal static object Field = "Test";
+}
+
+class Caller
+{
+	public string this[string x]
+	{
+		get { return x; }
+	}
+
+	public int this[int x]
+	{
+		get { return x; }
+	}
+
+	public void Foo ()
+	{
+		var v = Item.Field.ToString ();
+	}
+
+	public static void Main ()
+	{
+	}
+}