Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/errors/cs1502-12.cs

@@ -0,0 +1,13 @@
+// CS1502: The best overloaded method match for `Global.Test1(int?)' has some invalid arguments
+// Line: 8
+
+using System;
+
+class Global {
+	static void Main() {
+		Console.Write(Test1((decimal?)2));
+	}	
+	static string Test1(int? value) {
+		return "ok";
+	}
+}