Lines Matching refs:template
31 template <class T>
102 template <class U>
104 template <class U>
106 template <class U, std::enable_if_t<!std::is_lvalue_reference_v<U>>*>
110 template <class T>
115 template <class T>
123 template <class T, std::enable_if_t<!std::is_lvalue_reference_v<T>>* = nullptr>
128 // A template specialization of Maybe<T> for the case of T = void.
129 template <>
151 template <class U>