Hi,
I just discovered that alias templates can only be documented with inline comment (after member documentation).
This does not show an issue:
template <typename T>
using intrinsic_type = typename intrinsic_traits<T>::intrinsic_type; ///< DOCUMENTATION
But this is shown as undocumented API:
/*!
* \brief DOCUMENTATION
*/
template <typename T>
using intrinsic_type = typename intrinsic_traits<T>::intrinsic_type;
I think that the second should be supported since it is the only form that allows to document the template parameters.