Partial template specialisation in a namespace

[NOhs]

I have the following C++ file

namespace test
{
/*! some doc
 */
template<typename Func, in Dim>
struct Data{};

/*! some doc for partial specialisation
 */
template<typename Func>
struct Data<Func, 1>{};
};

In my rst file the following works:

.. doxygenstruct:: test::Data

But the following fails:

.. doxygenstruct:: test::Data<Func, 1>

With the warning:

doxygenstruct: Cannot find class “test::Data<Func, 1>” in doxygen xml output for project “test_project” from directory: cpp/xml/

Is this type of partial template specialisation supported? Is my call to doxygenstruct wrong?

Sphinx: 2.1.1
Breathe: 4.13.0.post0

Thanks btw for this cool project :).

[vermeeren]

Could you post the relevant doxygen XML? I am thinking this may be doxygen splitting things up in a certain way with the templates, which then causes breathe's failure to find it.

[vermeeren]

This might be fixed with #512, released in Breathe v4.17.0. Note that you also need Sphinx 3.x for recent Breathe versions. Could someone try and post results?