Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/errors/cs3001-9.cs

@@ -0,0 +1,15 @@
+// CS3001: Argument type `ulong' is not CLS-compliant
+// Line: 14
+// Compiler options: -warnaserror -warn:1
+
+using System;
+[assembly:CLSCompliant (A.f)]
+
+public class A
+{
+    public const bool f = true;
+}
+
+public interface I {
+        void Test (ulong arg);
+}