[Issue 23901] Spurious "Cannot move object [...] with internal pointer"

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=23901

--- Comment #1 from Vladimir Panteleev <dlang-bugzilla at thecybershadow.net> ---
> The error in the test case below emitted by Phobos.
is emitted*

> 1. It disappeared when something in the DMD backend changed;
appeared*

--