Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/errors/cs1606.cs

@@ -0,0 +1,17 @@
+// CS1606: Could not sign the assembly. ECMA key can only be used to delay-sign assemblies
+// Line: 0
+
+using System.Reflection;
+
+[assembly: AssemblyKeyFile ("cs1606.pub")]
+
+// note that cs1606.pub is the ECMA key (same as mcs/class/ecma.pub)
+// this is the same as cs1548-3.cs (Missing private key in strongname file)
+// expect the the error code is different for the ECMA key
+
+class MyClass {
+
+	public static void Main (string [] args)
+	{
+	}
+}