-// cs0108-11.cs: `Bar.this[int, int]' hides inherited member `Foo.this[int, int]'. Use the new keyword if hiding was intended
+// CS0108: `Bar.this[int, int]' hides inherited member `Foo.this[int, int]'. Use the new keyword if hiding was intended
// Line: 15
// Compiler options: -warnaserror -warn:2