[Bug c++/81159] New warning idea: -Wself-move

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81159

--- Comment #3 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Ok, this shouldn't be too hard.  I guess I could implement it for GCC 10.