#include <iostream> enum class SkipUnused : bool { No, Yes }; int main() { SkipUnused e{}; bool b1{e}; return 0; }
Standard input is empty
prog.cpp: In function 'int main()':
prog.cpp:8:14: error: cannot convert 'SkipUnused' to 'bool' in initialization
bool b1{e};
^
Standard output is empty