1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
|
// is_convertible example
#include <iostream>
#include <type_traits>
struct A { };
struct B : A { };
int main() {
std::cout << std::boolalpha;
std::cout << "is_convertible:" << std::endl;
std::cout << "int => float: " << std::is_convertible<int,float>::value << std::endl;
std::cout << "int = >const int: " << std::is_convertible<int,const int>::value << std::endl;
std::cout << "A => B: " << std::is_convertible<A,B>::value << std::endl;
std::cout << "B => A: " << std::is_convertible<B,A>::value << std::endl;
return 0;
}
| |