-// cs0419-2.cs: Ambiguous reference in cref attribute `A.this'. Assuming `Test.A.this[string]' but other overloads including `Test.A.this[int]' have also matched
+// CS0419: Ambiguous reference in cref attribute `A.this'. Assuming `Test.A.this[int]' but other overloads including `Test.A.this[string]' have also matched