https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117785
--- Comment #18 from Hana Dusíková <hanicka at hanicka dot net> --- (In reply to Jakub Jelinek from comment #16) > So, the paper added also the new case to > https://eel.is/c++draft/expr.const#10.27 > but > https://eel.is/c++draft/expr.new#8.5 > has not been changed and still says that say new int[-1] in constexpr > function is ill-formed. So, when should one expect > std::bad_array_new_length() to be actually thrown (except when throwing it > manually)? I don't think`-1` doesn't make it "potentially-evaluated core constant expression".
