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// remove_cv example
#include <iostream>
#include <type_traits>
int main() {
typedef const volatile char cvchar;
std::remove_cv<cvchar>::type a; // char a
std::remove_cv<char* const>::type b; // char* b
std::remove_cv<const char*>::type c; // const char* c (no changes)
if (std::is_const<decltype(a)>::value)
std::cout << "type of a is const" << std::endl;
else
std::cout << "type of a is not const" << std::endl;
if (std::is_volatile<decltype(a)>::value)
std::cout << "type of a is volatile" << std::endl;
else
std::cout << "type of a is not volatile" << std::endl;
return 0;
}
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