[Issue 12228] Identifiers 'this' and 'super' should not be allowed as base classes

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=12228

--- Comment #7 from yebblies <yebblies at gmail.com> ---
With issue 14348 fixed, all cases from issue 2540 should be replaceable with
typeof(this/super).  I think we should seriously consider deprecating and
eventually removing this behavior.

eg Warning: Using 'this' as a type is deprecated, use 'typeof(this)' instead

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