[Bug c++/90546] [9/10 Regression] Incorrect template argument deduction for conversion functions

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90546
Bug 90546 depends on bug 86521, which changed state.

Bug 86521 Summary: [8 Regression] GCC 8 selects incorrect overload of 
ref-qualified conversion operator template
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86521

           What    |Removed                     |Added
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             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED