[Bug c++/58055] [meta-bug] RVO / NRVO improvements

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58055
Bug 58055 depends on bug 58051, which changed state.

Bug 58051 Summary: [DR1579] No named return value optimization when returned object is implicitly converted
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58051

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