[Bug c++/84676] [6/7/8 Regression] internal compiler error: Segmentation fault (build_new_op_1)

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84676

--- Comment #3 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Started with r208426.