I knew it was Undefined Behaviour, but I played along and tried to guess what it would return on GCC/Windows/x86/no optimisation, in the assumption that the aut

I knew it was Undefined Behaviour, but I played along and tried to guess what it would return on GCC/Windows/x86/no optimisation, in the assumption that the author is clueless about UB and just ran some tests and did a quiz about it.