[Bug c++/77777] Use rich location to mark correct expression for "invalid use of non-static member function"

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77777
Bug 77777 depends on bug 43486, which changed state.

Bug 43486 Summary: Preserve variable-use locations
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43486

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