You've answered 0 of 171 questions correctly. (Clear)
Question #233 Difficulty:
According to the C++23 standard, what is the output of this program?
#include <type_traits>
#include <iostream>
struct X {
int f() const&&{
return 0;
}
};
int main() {
auto ptr = &X::f;
std::cout << std::is_same_v<decltype(ptr), int()>
<< std::is_same_v<decltype(ptr), int(X::*)()>;
}
Problems? View a hint or try another question.
I give up, show me the answer (make 3 more attempts first).
Mode : Training
You are currently in training mode, answering random questions. Why not Start a new quiz? Then you can boast about your score, and invite your friends.
Contribute
Android app
Get Sergey Vasilchenko's CppQuiz Android app.
C++ Brain Teasers
Get the book, support the site!