Imported Upstream version 5.10.0.47

Former-commit-id: d0813289fa2d35e1f8ed77530acb4fb1df441bc0

mcs/errors/cs0123-11.cs

@@ -0,0 +1,12 @@
+// CS0123: A method or delegate `object.ToString()' parameters do not match delegate `System.Func<string>()' parameters
+// Line: 16
+
+using System;
+
+class Test
+{
+	public static void Main ()
+	{
+		Func<string> f = default (TypedReference).ToString;
+	}
+}