Imported Upstream version 5.12.0.220

Former-commit-id: c477e03582759447177c6d4bf412cd2355aad476

mcs/errors/cs1644-62.cs

@@ -0,0 +1,10 @@
+// CS1644: Feature `private protected' cannot be used because it is not part of the C# 6.0 language specification
+// Line: 7
+// Compiler options: -langversion:6
+
+class C
+{
+	private protected enum E
+	{
+	}
+}