[Bug c++/89224] [9/10/11/12 Regregression] subscript of const vector has the wrong type

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89224

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Most likely caused by r7-987.