https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107652
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |jakub at gcc dot gnu.org
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Why do you think so?
MSVC doesn't implement (at least according to
https://en.cppreference.com/w/cpp/compiler_support ) P2468R2 - The Equality
Operator You Are Looking For,
while GCC and clang trunks do. The paper has been accepted as DR, so it
changes behavior of not just C++23, but also C++20 in this case.
See https://wg21.link/p2468r2 for more details.