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// remove_pointer
#include <iostream>
#include <type_traits>
int main() {
typedef std::remove_pointer<int>::type A; // int
typedef std::remove_pointer<int*>::type B; // int
typedef std::remove_pointer<int**>::type C; // int*
typedef std::remove_pointer<const int*>::type D; // const int
typedef std::remove_pointer<int* const>::type E; // int
std::cout << std::boolalpha;
std::cout << "typedefs of int:" << std::endl;
std::cout << "A: " << std::is_same<int,A>::value << std::endl;
std::cout << "B: " << std::is_same<int,B>::value << std::endl;
std::cout << "C: " << std::is_same<int,C>::value << std::endl;
std::cout << "D: " << std::is_same<int,D>::value << std::endl;
std::cout << "E: " << std::is_same<int,E>::value << std::endl;
return 0;
}
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