Imported Upstream version 5.12.0.220

Former-commit-id: c477e03582759447177c6d4bf412cd2355aad476

mcs/tests/test-960.cs

@@ -0,0 +1,20 @@
+// Compiler options: -langversion:7.2
+
+public class B
+{
+	private protected enum E
+	{
+	}
+
+	public int Index { get; protected private set; }
+
+	internal string S1 { get; private protected set; }
+
+	protected string S2 { get; private protected set; }
+
+	private protected int field;
+
+	public static void Main ()
+	{
+	}
+}