[Bug c++/83116] [6/7/8 Regression] Statement with no effect causes wrong code of static object constexpr method

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83116

--- Comment #4 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Ah, the result seems to be cached in constexpr_call_table!  I'll keep lookin'.