"Undefined behavior" is a term of art in programming languages. She would have a logic error, but not UB. See my comment over here: https://news.ycombinator.com/item?id=17995007
"Undefined behavior" is a term of art in programming languages. She would have a logic error, but not UB. See my comment over here: https://news.ycombinator.com/item?id=17995007