1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
|
// add_cv example
#include <iostream>
#include <type_traits>
int main() {
typedef std::add_cv<int>::type A;
typedef std::add_cv<const int>::type B;
typedef std::add_cv<volatile int>::type C;
typedef std::add_cv<const volatile int>::type D;
std::cout << std::boolalpha;
std::cout << "typedefs of const volatile int:" << std::endl;
std::cout << "A: " << std::is_same<const volatile int,A>::value << std::endl;
std::cout << "B: " << std::is_same<const volatile int,B>::value << std::endl;
std::cout << "C: " << std::is_same<const volatile int,C>::value << std::endl;
std::cout << "D: " << std::is_same<const volatile int,D>::value << std::endl;
return 0;
}
|