-// cs0114.cs: `Y.XX()' hides inherited member `X.XX()'. To make the current member override that implementation, add the override keyword. Otherwise add the new keyword
-// Line: 8
+// CS0114: `Y.XX()' hides inherited member `X.XX()'. To make the current member override that implementation, add the override keyword. Otherwise add the new keyword
+// Line: 10
// Compiler options: -warnaserror -warn:2
public abstract class X {