- 251 名前：デフォルトの名無しさん mailto:sage [2013/12/01(日) 09:43:34.66 ]
- template <typename T>
void foo (T val)
{
if (std::is_reference<T>())
std::cout << val << " is reference." << std::endl;
else
std::cout << val << " is not reference." << std::endl;
if (std::is_const<T>())
std::cout << val << " is const." << std::endl;
else
std::cout << val << " is not const." << std::endl;
}
int main()
{
int x;
foo(std::ref(x));
foo(std::cref(x));
}
これちゃんと動く？俺の所では両方とも"not"になってしまうんだが
gcc4.8.1
