Force template parameter class to inherit from another templated class with partially fulfilled parameters
So I have the following two classes:
template < class Cost >
class Transformation {
public:
virtual Cost getCost() = 0;
};
template < class Trans
-
With
template class C, typename...Ts> std::true_type is_template_base_of_impl(const C*); template class C> std::false_type is_template_base_of_impl(...); template class C, typename T> using is_template_base_of = decltype(is_template_base_of_impl (std::declval You may do
templateclass State { protected: static_assert(is_template_base_of "); // previous code ... };
加载中...
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