#1562 Remove HAS_MEMBER macro and use instead a concept requirement
C++20 Concept would simplify the syntax even more...
[A venir] Mise en place de quotas sur nos instances GitLab. Plus d'information sur : https://doc-si.inria.fr/pages/viewpage.action?pageId=129728565
[Coming soon] Quotas installation on our GitLab instances. More information: https://doc-si.inria.fr/pages/viewpage.action?pageId=129728565
C++20 Concept would simplify the syntax even more...