derive_more VS smallnum

Is there a way to use derive_more to handle the generation of binary operators with one or both referenced operands? For example, avoiding having to do this macro dance for every combination of MyVal and &MyVal, for every operator needed:

This fails to compile. Looking at the implementation for that macro I don't see a way to use it that would work: https://github.com/JelteF/derive_more/blob/master/impl/src/from.rs

tl;dr you can put commit hashes in the place where the parent comment put tags.

The PR interface actually exposes this for force-pushes, but the UI discovery for this is horrible. It turns out that the "force-pushed" part in the little message in the github UI is actually a link. This link points to the diff between the old and the new HEAD of the branch.

As an example you can look at this PR:

It has this little message somewhere down the page:

Monadic-Cat force-pushed the add-unwrap branch from e130dbe to 25235aa 4 months ago

If you then click that link you go to the "compare" page, which shows the diff between the two commits:

https://github.com/JelteF/derive_more/compare/e130dbe6b2a429...

Disclaimer: I'm a Micrsoft employe, but don't work on Github. I'm a daily user of Github though.

Thus, this crate provides a macro to automatically determine the smallest integer type that can "fit" a constant max. When the size of a backing collection is known at compile-time (e.g. when using crates like `smallvec` for `!#[no_std]` development), this compile-time optimization can help save precious bytes - potentially for every node in an index-based structure (see README examples). Currently supports signed and unsigned numbers, but I’d love help with floating point support if anyone has ideas (though I don't know what a realistic usecase would be :P).