The message is about `const` modifier misuse while in fact it's a `constexpr`. https://lgtm.com/projects/g/oknenavin/cxon/snapshot/8ba66ffc4cf9241e1d11e76a8e66201242e9609b/files/src/cxon/lang/common/allocator.hxx?sort=name&dir=ASC&mode=heatmap#x2a70d465bca48255:1