https://issues.dlang.org/show_bug.cgi?id=10233 Issue 10233 depends on issue 12801, which changed state.
Issue 12801 Summary: "virtual" keyword added to compiler without being added to language specification https://issues.dlang.org/show_bug.cgi?id=12801 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |WONTFIX --