https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113047
Jiang An <de34 at live dot cn> changed:
What |Removed |Added
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CC| |de34 at live dot cn
--- Comment #3 from Jiang An <de34 at live dot cn> ---
CWG2823 has been voted into the standard (see https://wg21.link/p3046r0,
https://wg21.link/n4972).
> Should it be possible to dereference a null pointer in a C++20 constant
> expression?
Now such derefencing is clearly UB and needs to cause constant evaluation
failure (not only in C++20, IMO).