https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114867
--- Comment #1 from m.cencora at gmail dot com ---
The unreduced code is actually a regression from gcc-12.
@Jonathan Wakely:
Could you maybe workaround it in libstdc++ by declaring the std::swap overload
for exception_ptr in additional inline namespace in std, like this:
namespace std {
namespace __exception_ptr {
class exception_ptr;
void swap(exception_ptr& a, exception_ptr& b);
}
using __exception_ptr::exception_ptr;
inline namespace __exception_ptr_swap {
using __exception_ptr::swap;
}
}
