cpp14

Describe the bug
When compiler flags are such that __FILE__ macro is replaced with a relative file path (on MSVC no /Z7, /Zi or /ZI and no /FC) then it might be replaced with just a filename with no path separators. In this case tags for tests with --filenames-as-tags do not contain '#' symbol.

The bug is present in the 2.x branch, but not in the main branch where the relevant code has

There is constexpr, consteval but constinit is not described.
It could be worth to add it.

We should add an example that demonstrates how to use a CUDA stream with thrust algorithms, e.g:

thrust::reduce(thrust::device.on(stream), ...);

Ref: https://github.com/NVIDIA/cub/blob/main/CONTRIBUTING.md#development-model

This is for first-time-contributors :
Add functions which belong to a particular header file in its corresponding .md file inside the header folder.
For example
std::sort belongs to algorithm header file, so make a new file sort.md inside the algorithm directory while maintaining the CONTIBUTING gu