[Octave-bug-tracker] [bug #64882] Slow to pass arrays out of mexFunction

[Markus Mützel]

Follow-up Comment #10, bug#64882 (group octave):

GCC 7 already supported most of C++17. But you are right that support for
polymorphic memory resources was introduced with GCC 9.
Clang added support for polymorphic memory resources in LLVM 16 (released last
year).
And some (exotic?) compilers still don't support it (e.g., the IBM C++
compiler [1]). So, I wouldn't go so far to *require* C++17 (and in particular,
support for polymorphic memory resources). However, defaulting it to enable
polymorphic allocators if possible would probably be fine.

[1]:
https://en.cppreference.com/w/cpp/compiler_support/17#C.2B.2B17_library_features


    _______________________________________________________

Reply to this item at:

  <https://savannah.gnu.org/bugs/?64882>

_______________________________________________
Message sent via Savannah
https://savannah.gnu.org/