I want some easy, light solution to such syntaxis:
template <bool is_true>
class A {
B<is_true ? int : float> var; // B is just some other templated class
};
And I do not want something of that kind (though, it looks normal, I just want everything to look needed and not to create single-time structures and declare their specializations):
template <bool>
struct HelperClass {
using type = void;
};
template <>
struct HelperClass<true> {
using type = int;
};
template <>
struct HelperClass<false> {
using type = float;
};
// 'HelperClass<is_true>::type' instead of ternary operator
