#include <iostream>
struct X{
void f(){
[]{ std::cout << __PRETTY_FUNCTION__ << "\n"; }();
}
};
int main(){
X().f();
}
I2luY2x1ZGUgPGlvc3RyZWFtPgoKc3RydWN0IFh7CiAgdm9pZCBmKCl7CiAgICBbXXsgc3RkOjpjb3V0IDw8IF9fUFJFVFRZX0ZVTkNUSU9OX18gPDwgIlxuIjsgfSgpOwogIH0KfTsKCmludCBtYWluKCl7CiAgWCgpLmYoKTsKfQo=