[Issue 15149] [2.068.2 regression] Linker error with separate compilation

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=15149

--- Comment #2 from yazan.dabain at gmail.com ---
It does compile with -allinst as a workaround.

This is a reduction of a project with multiple dependencies built using dub. My
current workaround is using `dub --combined` to disable separate compilation.

It is not blocking me but it is a regression.

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