[Issue 15897] private base functions not callable from base class module without type change

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=15897

--- Comment #2 from Steven Schveighoffer <schveiguy at yahoo.com> ---
Can you point me at the rationale for why this change was made?

>From your explanation, I don't know if you understand what is happening here.

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