Mateusz Pusz

I do not have access to Apple, so I can't check if there is no repro with other compilers. [Apple Clang 15 is a poor compiler](https://mpusz.github.io/mp-units/latest/getting_started/cpp_compiler_support/), and I hope a...

1. CLion runs on Windows and is connecting to WSL via SSH (I think) 2. I was able to see only local profiles and not the ones on WSL

I hope I do not overstep here, as @chiphogg is working with me on a proposal to standardize the physical quantities and units library in C++29 based on [mp-units](https://github.com/mpusz/mp-units). In...

BTW, instead of `[WIP]` in the title you can set PRs as "draft" until they are ready. I just did it for this PR.

Sure, it is great that you have time to look into this in more detail. All of this is too much for me to address in detail at once by...

Quantity type can be changed with a `quantity_cast`. As those are separate casts with different side effects, we do not have the cast taking the entire `quantity` type as a...

> Furthermore, I argue that qp.point_for(ToPO) is in fact also a cast of the same style: changing the representation without changing the meaning, but potentially raising truncation issues. Thus, I...

Sure, I understand. Do you have good motivating examples for such a use case, as I will need to defend this in the ISO C++ Committee? Said otherwise, do you...

OK, so we can consider adding those overloads. I would prefer to be conservative first and require quantity specs to be exactly the same. Unless you have a good motivation...

Thanks a lot! And good luck. A week for a refactor is not that much at all.