-// cs3008.cs: Identifier 'I._()' is not CLS-compliant
-// Line: 8
+// CS3008: Identifier `I._()' is not CLS-compliant
+// Line: 9
+// Compiler options: -warnaserror -warn:1
using System;
[assembly:CLSCompliant(true)]
public interface I {
void _();
-}
\ No newline at end of file
+}