[Bug c++/65923] False positive for warning about literal operator suffix and using

[TonyELewis at hotmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65923

--- Comment #9 from Tony E Lewis <TonyELewis at hotmail dot com> ---
I'm so delighted to see:

  #include <chrono>
  #include <string>

  using std::literals::chrono_literals::operator""s;
  using std::literals::string_literals::operator""s;

...compiling cleaning on Godbolt.

Thanks for this Ville.