https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99845
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |INVALID
Status|NEW |RESOLVED
--- Comment #7 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to Keith Halligan from comment #0)
> class MyType {
> public:
> void* operator new[](size_t sz, const std::nothrow_t& nt) {
Your bug is here. This need to be noexcept.
Passing std::nothrow_t doesn't tell the compiler that this is a nothrow-new,
only making it noexcept does that. So the compiler assumes this will throw on
failure, and so a non-exceptional return is always non-null.