[Bug libstdc++/58931] condition_variable::wait_until overflowed by large time_point

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58931

--- Comment #8 from Jonathan Wakely <redi at gcc dot gnu.org> ---
You don't need to use the steady_clock, overflows are possible with any clock 
:-(