[Bug libstdc++/116529] Construction of unique_ptr with reference type is rejected because of auto_ptr constructor

[redi at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116529

--- Comment #8 from Jonathan Wakely <redi at gcc dot gnu.org> ---
I opened https://cplusplus.github.io/LWG/issue4144 for the unique_ptr<T&,D>
case and https://cplusplus.github.io/LWG/issue4148 for the dangling reference
case.