[Issue 22982] Can't copy scope range elements into a returned array

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=22982

--- Comment #2 from Atila Neves <atila.neves at gmail.com> ---
I don't know if transitivity has anything to do with it, since the element is
scope. 

Conceptually, I think return scope on `only` should allow me to return an array
from it.

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