[Issue 23497] Erroneous escape reference to parameter error.

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=23497

--- Comment #4 from deadalnix <deadalnix at gmail.com> ---
There is nothing broken in that code and it used to work. So this is the end of
this?

That is some more DIP1000 related nonsense, isn't it?

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