[Issue 22661] Functions cannot be interpreted while being compiled

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=22661

--- Comment #1 from anonymous4 <dfj1esp02 at sneakemail.com> ---
Whoa, can this compile even in theory? Four modules import each other and you
have a circular dependency between declaration stage and semantic stage.

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