All challenges
Code AnalysisBeginner 60s

initializer_list dangling output

std::string_view f(){ std::initializer_list<char> il{'a','b','c'}; return std::string_view(il.data(), il.size()); } What is the bug?

Think you can answer under pressure?

Get matched and answer live questions in 3-minute 1v1 battles. Elo ranking, badge tiers and bragging rights on the line.

Play this in a 3-minute battle